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  • thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues  (1.123)
  • thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general  (855)
  • bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues  (828)
  • Englisch  (2.749)
  • Portugiesisch  (18)
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  • 101
    Publikationsdatum: 2024-04-09
    Beschreibung: Fracture of storage particles is considered to be one of the major reasons for capacity fade and increasing power loss in Li-ion batteries. In this work, we tackle the problem by merging a coupled model of mechanical stress and diffusion of Li-ions with a phase field description of an evolving crack. The novel approach allows us to study the evolution of the Li concentration together with the initiation and growth of a crack in an arbitrary geometry and without presuming a specific crack path.
    Schlagwort(e): T1-995 ; Lithium-Diffusion ; Lithium-Ionen-BatterienCrack Growth ; Storage Particles ; Risswachstum ; Phasefield ; Li-Diffusion ; Phasenfeld ; Li-Ion-Batteries ; Speicherpartikel ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 102
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: Farmland abandonment is one of the major land use changes occurring in many rural territories, especially in mountainous regions. Without intervention (passive land management), farmland abandonment leads to an expansion of shrubs and forest on formerly cultivated hillslopes and grazing areas. All these land use changes affect the hydrological and geomorphological dynamics of slopes and channels, having important implications for water resources and soil conservation. However, the heterogeneity of abandoned scenarios complicates the assessment of farmland abandonment on water resources and soil conservation. In this Special Issue, we will publish papers that examine the hydrological and geomorphological consequences of farmland abandonment in one (or several) of these abandoned scenarios. Our final purpose is to help water and land managers to select the most sustainable strategy (in terms of water resources and soil conservation) for the land management of marginal rural areas.
    Schlagwort(e): thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 103
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-28
    Beschreibung: This Urological Cancer 2020 collection contains a set of multidisciplinary contributions to the extraordinary heterogeneity of tumor mechanisms, diagnostic approaches, and therapies of the renal, urinary tract, and prostate cancers, with the intention of offering to interested readers a representative snapshot of the status of urological research.
    Schlagwort(e): renal cell carcinoma ; iron ; macrophages ; chelation therapy ; urothelial carcinoma ; transcriptome ; microtubule ; MAP1B ; prognosis ; KLF5 ; androgen receptor ; cell proliferation ; tumorigenesis ; prostate cancer ; precision medicine ; whole genome sequencing ; optical mapping ; therapy ; prostate carcinoma ; prostate mpMRI ; machine learning ; artificial intelligence ; deep learning ; neural network ; angiogenesis ; angiogenic growth factors ; antiangiogenic therapy ; renal tumors ; prevention ; α1-adrenoceptor antagonists ; anoikis ; vascularity ; research model ; oncogenes ; tumor suppressor genes ; MR-guided ; radiotherapy ; MRgRT ; stereotactic ablative radiotherapy ; stereotactic ablative radiation therapy (SABR) ; renal cell cancer ; RCC ; online adaptive ; [68Ga]Ga-PSMA PET/CT ; dual-time point imaging ; delayed imaging ; biphasic imaging ; lesion positivity rate ; CXCL9 ; PD1 ; PD-L1 ; stage T1 NMIBC ; prostatic neoplasms/mortality ; prostatic neoplasms/epidemiology ; SEER Program ; bladder cancer ; transurethral resection ; en-bloc resection ; CPT1A ; fatty acids ; serine ; androgen response ; ROS ; oxidative stress ; DONSON ; Downstream Neighbor of SON ; biomarker ; metastatic spread ; diagnosis ; differential diagnosis ; histopathology ; immunohistochemistry ; stroma signature ; patient-derived xenografts ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general ; thema EDItEUR::P Mathematics and Science::PS Biology, life sciences
    Sprache: Englisch
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  • 104
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-01-05
    Beschreibung: Due to the intensive development of the global economy, many problems are constantly emerging connected to the safety of ships’ motion in the context of increasing marine traffic. These problems seem to be especially significant for the further development of marine transportation services, with the need to considerably increase their efficiency and reliability. One of the most commonly used approaches to ensuring safety and efficiency is the wide implementation of various automated systems for guidance and control, including such popular systems as marine autopilots, dynamic positioning systems, speed control systems, automatic routing installations, etc. This Special Issue focuses on various problems related to the analysis, design, modelling, and operation of the aforementioned systems. It covers such actual problems as tracking control, path following control, ship weather routing, course keeping control, control of autonomous underwater vehicles, ship collision avoidance. These problems are investigated using methods such as neural networks, sliding mode control, genetic algorithms, L2-gain approach, optimal damping concept, fuzzy logic and others. This Special Issue is intended to present and discuss significant contemporary problems in the areas of automatic control and the routing of marine vessels.
    Schlagwort(e): collision avoidance ; ship domain ; fuzzy inference ; collision risk ; early warning system ; marine vessel ; tracking controller ; stability ; functional ; optimal damping ; fin stabilizer ; ship turning ; heel/roll reduction ; L2-gain ; uncertainty ; non-linearity ; ship motion control ; path-following ; guidance algorithm ; nonlinear feedback ; AIS Data ; trajectory prediction ; waterway transportation ; neural networks ; autonomous navigation ; multi-joint autonomous underwater vehicle (MJ-AUV) ; 3-dimensional modeling ; LQR ; LESO ; multicriteria route planning ; genetic algorithm ; particle swarm optimization ; oceanic meteorological routing ; cooperative game theory ; supply chain management ; supply disruption ; unmanned surface vehicle ; Guidance, Navigation and Control ; course keeping ; adaptive sliding mode ; unmanned surface vehicle (USV) ; system identification ; traditional neural network ; physics-informed neural network ; zigzag test ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 105
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: Adsorption is a well-established operation used for water decontamination and the remediation of industrial effluents. It is also recognized as a key technology for recovering substances of economic interest or those at risk of scarcity. The new sustainability paradigm of the circular economy and the current context of promoting the efficient use of natural resources, water and energy have been motivating the search for eco-friendly adsorbents for water and wastewater treatment and resource recovery. This Special Issue compiles 21 papers (17 research articles and 4 reviews), addressing the removal of heavy metals, toxic metalloids, precious metals and organics from aqueous solution, using a wide variety of adsorbents derived from natural and waste materials.
    Schlagwort(e): activated carbon ; modification ; surfactant ; adsorption ; methylene blue ; ions effect ; anionic dye ; cetyltrimethylammonium bromide ; sepiolite ; two-step modification ; electroplating sludge ; hydrothermal process ; heavy metal ; electroplating wastewater ; upcycling ; biochar ; thiourea ; cadmium pollution ; adsorption characteristics ; water treatment ; manganese ; iron ; banana peel ; pre-treatment ; phosphoric acid ; human hair ; kinetics ; isotherms ; biosorption ; algae ; bacteria ; biosorbent ; pharmaceutical waste ; complex nickel-aluminum-zirconium hydroxide ; arsenic ion ; different fractions ; Hg2+ ; characterization ; adsorption mechanism ; bisphenol A ; equilibrium ; heavy metals ; K-type zeolite ; fly ash ; lead ; immobilization ; Pb2+ removal ; sorption ; precipitation ; waste recycling ; removal mechanisms ; solid-to-water ratio ; microcystin ; separation ; water quality ; cyanobacteria ; algal bloom ; phenols ; polycyclic aromatic hydrocarbons ; wastewater ; precious metals ; hydrometallurgical processing ; selectivity ; pine bark ; olive mill wastewater ; carbon nanotubes ; polydimethilsiloxane ; waste treatment ; phenolic compounds ; resources recovery ; dyes removal ; wastewater treatment ; agrowaste biomass ; diclofenac removal ; advanced oxidation treatments ; low-cost sorbents ; nano zerovalent iron ; granular activated carbon ; organoselenium ; water ; treatment ; cadmium ; cellulose nanofibrils ; iron nanoparticles ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TQ Environmental science, engineering and technology
    Sprache: Englisch
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  • 106
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: Marine habitats are promising sources to identify novel organisms and compounds. A total of 70% of the planet’s surface is covered by ocean, and little is known about the biosphere within these habitats. In the last few years, numerous novel bioactive compounds or secondary metabolites from marine environments have been described. This is, and will be, a promising source of candidate compounds in pharma research and chemical biology. In recent years, a number of novel techniques have been introduced to the field and it has become easier to actually (bio-)prospect compounds such as enzyme inhibitors. Those novel compounds then need to be characterized and evaluated in comparison to well-known representatives. This Special Issue focuses on the description of novel enzyme inhibitors of marine origin, including bioprospecting, omic approaches, and structural and mechanistic aspects.
    Schlagwort(e): sponge Monanchora pulchra ; pentacyclic guanidine alkaloids ; GH36 α-galactosidase ; GH109 α-N-acetylgalactosaminidase ; slow-binding irreversible inhibitor ; monanchomycalin B ; monanhocidin A ; normonanhocidin A ; Alzheimer′s disease ; BACE1 ; acetylcholinesterase ; in silico docking ; phlorotannins ; Ulva intestinalis ; ACE inhibitory peptide ; optimization ; purification ; structural identification ; molecular docking ; secondary metabolites ; Mycosphaerella sp. ; asperchalasine ; α-glucosidase ; kinase inhibitors ; drug development ; marine natural products ; inhibitor ; macroalgae ; marine fish ; protease ; Ulva ohnoi ; functional annotation ; structure–function relation ; natural products ; bioactives ; enzyme inhibition ; inactivation ; marine bacteria ; marine fungi ; marine sponges ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 107
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: In this book, the performance of homogeneous and heterogeneous catalysts applied in biomass processing was assessed, paying special attention to the main advantages and challenges related to their use. Indeed, these challenges are opportunities to develop new research lines that could be fruitful in the near future. Thus, different studies are included, dealing with diverse subjects, with one main goal in common: the improvement of different aspects related to biomass processing through the use of catalysts.
    Schlagwort(e): nanospheroids ; zinc-doped CaO ; natural triglycerides ; aminolysis ; heterogeneous catalyst ; recyclability ; catalyst ; sodium hydroxide ; fatty acid methyl ester ; central composite rotatable design ; operational conditions ; aerated irrigation ; soil enzyme activity ; soil microbial biomass ; soil respiration ; bio-derived phenol ; Ni-Cu-Co/Al2O3 ; in-situ hydrodeoxygenation ; cyclohexane ; hydrogenolysis ; biomass ; 5-hydroxymethylfurfural ; 2,5-furandicrboxylic acid ; aerobic oxidation ; metal catalysts ; acid catalysis ; biodiesel ; biofuel ; esterification ; fatty acid ; methanolysis ; molybdenum oxide ; transesterification ; vegetable oil ; fatty acid methyl esters ; 2-ethyl-1-hexanol ; 1-heptanol ; 4-methyl-2-pentanol ; viscosity ; flash and combustion points ; methyl oleate ; methyl ricinoleate ; cellulase ; cellulose ; paper sludge ; Saccharomyces cerevisiae ; synergism ; furfural ; carbon-supported catalyst ; xylose conversion ; iron ; heterogeneous catalysts ; thermoset polymer ; epoxy ; cellulose nanofiber ; curing characteristics ; thermal properties ; mechanical properties ; RSM ; numerical optimization ; keratinase ; feather ; Bacillus sp. ; amino acids ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 108
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: Mountains encompass more than 30% of all land and 23% of the Earth’s forests, with high levels of biodiversity and endemism, and they support diverse habitats and refuges for approximately 85% of amphibian, bird, and mammal species. More than 1/4 of the global human population inhabits mountain environments, many of whom are among the world’s poorest people. The climate and anthropogenic changes have had a tremendous impact on biodiversity and ecosystems around the world. On the Qinghai–Xizang Plateau, which is characterized by a low temperature, short growing season, and diverse ecosystems, global changes such as the warming climate might reduce biodiversity and alter ecosystem functions. This reprint contains studies with a focus on the Qinghai–Xizang Plateau and the south-west mountainous areas of China. The topic deals with the application of multiscale methods and approaches in the context of biodiversity, from the scale of genes and individuals to ecosystems and landscapes, including the adaptations of organisms, like plants, birds, and micro-organisms, spatial–temporal variations in vegetation patterns and land use statuses, and the possible driving factors of the functional adaptation of organisms to climate and anthropogenic changes.
    Schlagwort(e): adaptation ; biogeography ; ecosystem functions ; functional traits ; genetic and species diversity ; global change ; landscape heterogeneity ; mountain environment ; NDVI ; sustainable development&nbsp ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TQ Environmental science, engineering and technology
    Sprache: Englisch
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  • 109
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-09
    Beschreibung: This Special Issue is related to studies of the hydrogen production from formic acid decomposition. It is based on five research papers and two reviews. The reviews discuss the liquid phase formic acid decomposition over bimetallic (PdAg), molecular (Ru, Ir, Fe, Co), and heterogenized molecular catalysts. The gas-phase reaction is studied over highly dispersed Pd, Pt, Au, Cu, and Ni supported catalysts. It is shown that the nature of the catalyst’s support plays an important role for the reaction. Thus, N-doping of the carbon support provides a significant promotional effect. One of the reasons for the high activity of the N-doped catalysts is the formation of single-atom active sites stabilized by pyridinic N species present in the support. It is demonstrated that carbon materials can be N-doped in different ways. It can be performed either directly from N-containing compounds during the carbon synthesis or by a post-synthetic deposition of N-containing compounds on the carbon support with known properties. The Issue could be useful for specialists in catalysis and nanomaterials as well as for graduate students studying chemistry and chemical engineering. The reported results can be applied for development of catalysts for the hydrogen production from different liquid organic hydrogen carriers.
    Schlagwort(e): formic acid decomposition ; hydrogen production ; CuO-CeO2/γ-Al2O3 ; multifuel processor ; copper catalyst ; oxygenates ; fuel cell ; Pd/C ; melamine ; g-C3N4 ; bipyridine ; phenanthroline ; N-doped carbon ; hydrogen ; formic acid ; platinum ; nitrogen doped ; carbon nanotubes ; carbon nanofibers ; heterogeneous catalysts ; bimetallic nanoparticles ; PdAg ; AgPd ; alloy ; nickel catalyst ; porous carbon support ; nitrogen doping ; hydrogen energetics ; hydrogen carrier ; formic acid dehydrogenation ; supported gold catalysts ; formic ; formate ; hybrid ; functionalization ; co-catalyst ; additive ; amine ; molecular catalyst ; nanocatalyst ; nano co-catalyst ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 110
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-28
    Beschreibung: Due to their lightweight and high specific strength, Mg-based alloys are considered as substitutes to their heavier counterparts in applications in which corrosion is non-relevant and weight saving is of importance. Furthermore, due to the biocompatibility of Mg, some alloys with controlled corrosion rates are used as degradable implant materials in the medical sector. The typical processing route of Mg parts incorporates a casting step and, subsequently, a thermo–mechanical treatment. In order to achieve the desired macroscopic properties and thus fulfill the service requirements, thorough knowledge of the relationship between the microstructure, the processing steps, and the resulting property profile is necessary. This Special Issue covers in situ and ex situ experimental and computational investigations of the behavior under thermo–mechanical load of Mg-based alloys utilizing modern characterization and simulation techniques. The papers cover investigations on the effect of rare earth additions on the mechanical properties of different Mg alloys, including the effect of long-period stacking-ordered (LPSO) structures, and the experimental and computational investigation of the effect of different processing routes
    Schlagwort(e): Arabidopsis ; abiotic stress response ; photosynthesis ; phosphoglycolate phosphatase ; photorespiration ; 2-phosphoglycolate ; Arabidopsis thaliana ; glycolate oxidase ; protein phosphorylation ; Zea mays ; Portulaca grandiflora ; C4 photosynthesis ; Crassulacean acid metabolism (CAM), evolution ; development ; PEP carboxylase ; Portulacaceae ; glycine decarboxylase ; metabolite signaling/acclimation ; TCA cycle ; Calvin–Benson cycle ; photoperiodic changes ; redox-regulation ; environmental adaptation ; Glycolate oxidase ; evolution ; Archaeplastida ; Cyanobacteria ; MCF ; oxidative phosphorylation ; mitochondrial carriers ; transporters ; energy balancing ; cyclic electron flux ; malate valve ; C3 cycle ; acclimation ; chlorophyll a fluorescence ; fluctuating light ; natural variation ; pyruvate kinase ; glycolysis ; respiratory metabolism ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 111
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: This book is intended to highlight why SCP policy design and evaluation needs to overcome conventional environmental policy framework. Emerging SCP policy design and evaluation do not involve focusing on individual products or behaviors or improving efficiency in management systems in relation to environmental sustainability; instead, they address more socio-economic systems and target collective efforts for transition. Effort has been made for this book/Special Issue to feature studies contributing to policy design and evaluation in this direction. It contains 11 papers covering challenges and opportunities for SCP policy design, application of foresight to policy design, evaluation of NDC potentials to facilitate sustainable lifestyles, comparative analysis of sustainable development criteria, sustainable lifestyle and education, subjective wellbeing and sustainable consumption, case studies on challenges and opportunities for sustainability transition at the local and community level, and three case studies on how to fill gaps between policy goals and environmental behavior at a city level in China, Vietnam, and Thailand. The papers in this book suggest that SCP policy design and evaluation need to pay more attention to social aspects of sustainability such as social infrastructure and well-being and socio-technical systems to ensure effective and just transition to sustainability.
    Schlagwort(e): intrahousehold education gap ; marriage ; health status ; instrumental variable ; level of education ; self-rated health ; sustainable lifestyle ; policymaking ; multi-stakeholder participation ; long-term transition ; empowerment ; sustainable lifestyles ; food waste ; lifestyle ; SDGs ; households ; Hanoi ; collective actions ; One-Planet Network ; municipal solid waste ; garbage sorting behavior ; environmental awareness ; pro-environmental behavior ; altruism ; mottainai ; attachment ; subjective well-being ; life satisfaction ; happiness ; accelerated policy-driven sustainability transitions ; Asian sustainability transitions ; cleaner vehicle technology ; urban air pollution ; sustainable consumption and production ; sufficiency ; efficiency ; transition ; discourse analysis ; policy design ; COVID-19 ; plastic waste ; household ; Bangkok ; sustainability criteria ; national target ; country development stage ; indirect stated preference ; sustainable development goals (SDGs) ; climate change policies ; UNFCCC ; demand-side management ; behavioral change ; consumption-based emissions ; low-carbon lifestyles ; indirect emissions ; carbon footprint ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TQ Environmental science, engineering and technology
    Sprache: Englisch
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  • 112
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: The book begins with an investigation of improved diesel generator flexibility and coordination via low-load diesel applications. Case studies for Australia and Hawaii are presented to conclude that low-load diesel is a natural precursor to storage due to its accessibility and also benefits low and high-penetration isolated power systems. The book continues with Structural Equation Modelling of building occupants attitude, knowledge and behaviour to propose the inclusion of motivational factors in a Building Occupant Environmental Behaviour model for sustainable building energy performance. The following section presents an analysis of different levels of renewable energy integration and energy storage to suggest the most suitable in terms of the reduction of CO2 emissions and expected earnings from a lower LCOE. Further on, a proof-of-concept heat pipe technology for passive cooling to improve the performance of photovoltaic panels in the hot climate of Oman is presented using computational fluid dynamics (CFD). The application of an uncontrolled diode rectifier-high voltage direct current transmission system for the Jeju Island power system with an off-shore new wind farm is simulated to demonstrate cost reduction and increased reliability and stability. The book concludes with view factor computations of bifacial solar photovoltaic based on the finite element method using two programming languages to demonstrate that Python offers a better platform than Microsoft Excel-Visual Basic for Applications where computation time is a significant modelling challenge.
    Schlagwort(e): building energy exchange ; view factor ; Python programming language ; bifacial solar photovoltaic (PV) ; diode rectifier ; HVDC ; Jeju Island power system ; offshore wind farm ; CFD ; heat pipe ; temperature ; photovoltaic ; spanwise ; wind energy ; storage ; islanded systems ; energy consumption ; Structural Equation Modelling (SEM), occupant environmental attitude ; Knowledge and Behaviour ; battery storage ; hybrid power system ; low-load diesel ; microgrid ; remote area ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 113
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: This is a reprint in book form of the Energies MDPI Journal Special Issue , entitled “Energy Storage Systems and Power Conversion Electronics for E-Transportation and Smart Grid”. The Special Issue was managed by two Guest Editors from Italy and Norway: Professor Sergio Saponara from the University of Pisa and Professor Lucian MIHET-POPA from Østfold University College, in close cooperation with the Editors from Energies. The papers published in this SI are related to the emerging trends in energy storage and power conversion electronic circuits and systems, with a specific focus on transportation electrification, and on the evolution from the electric grid to a smart grid. An extensive exploitation of renewable energy sources is foreseen for the smart grid, as well as a close integration with the energy storage and recharging systems of the electrified transportation era. Innovations at the levels of both algorithmic and hardware (i.e., power converters, electric drives, electronic control units (ECU), energy storage modules and charging stations) are proposed. Research and technology transfer activities in energy storage systems, such as batteries and super/ultra-capacitors, are essential for the success of electric transportation, and to foster the use of renewable energy sources. Energy storage systems are the key technology to solve these issues, and to increase the adoption of renewable energy sources in the smart grid.
    Schlagwort(e): thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 114
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: In recent years, there has been significant progress in biomass research as bio-based products are beneficial to the environment, energy-saving, and cost-saving if they are processed properly. The book collects the most state-of-the-art works related to the natural fiber composites in a Special Issue entitled “Natural Fiber Biocomposites”. These works address all the issues related the manufacturing of natural fiber composite products, from (1) raw materials, such as wood, flax fiber, and cellulose nanofiber; to the (2) raw material treatments, such as furfuryl alcohol pretreatment, ultrasonic vibration treatment (UVT), and extraction method for the resins; to the (3) process of the composites fabrication, such as thermo-hygro-mechanical densification; and to the (4) performance of the composites, including mechanical, moisture absorption, opacity, thermal, and biodegradability. Discussions on the adhesives/resins used in the natural fiber composites fabrication, such as dried distiller’s grains and solubles (DDGS), pennycress (Thlaspi arvense L.) press cakes (PPC), and lesquerella [Lesquerella fendleri (A. Gary) S. Watson] press cake (LPC), starch, and polylactic acid (PLA), are also part of the book. It is believed the technical information presented in this book will contribute to the development of the bio-based composites.
    Schlagwort(e): flexural properties ; panels ; by-products ; non-dietetic uses ; modulus of rupture ; modulus of elasticity ; nanofiber cellulose ; water hyacinth ; thermoplastic starch ; bionanocomposites ; ultrasonic vibration time ; density ; gas permeability ; thermal conductivity ; densification ; durability ; green composites ; cellulosic fibers ; water uptake ; biocomposite ; starch ; cellulose ; ultrasonication ; moisture absorption ; opacity ; mat porosity ; mat thermal conductivity ; fiber size ; hot-pressing process ; PLA ; flax ; thermoplastic composites ; mechanical properties ; biodegradability ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 115
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-02-02
    Beschreibung: Water resource systems planning and management issues are often very complex. The pressures on water resources are increasing with the expanding scale of global development involving ecological and hydrological consequences in river basins and groundwater aquifers, and water-quality deterioration. All this leads to the increasing need for investigating the effects of different human influences and impacts on the hydrological regime and on water quality like as land-use changes, climatic variability and climate changes, and intensified water and land-use practices. The Special Issue “Advances in Flow Modeling for Water Resources and Hydrological Engineering” presents a collection of scientific contributions that provides a sample of the state-of-the-art and forefront research in this field. In particular, basin-wide water resources planning, watershed management, flood forecasting, droughts, climate change impacts on flood risk and water resources, reservoir operation and management, river morphology and sediment transport, river water quality, and irrigation were the main research and practice targets that the papers published in this Special Issue aimed to address.
    Schlagwort(e): stream discharge ; near-natural catchment ; trend analysis ; NW Spain ; field-scale hydrological models ; DRAINMOD ; tile drainage ; nitrate leaching ; climate change ; venturi flume ; CFD ; OpenFOAM ; RANS ; turbulence model ; numerical simulation ; Parshall flume ; water balance ; Thornthwaite–Mather method ; Python ; serverless computing approach ; watershed hydrology ; Yukon River plume ; river discharge ; sediment load ; flocculation ; plunging ; underflow ; flood ; geological categories ; probability ; Medvednica Mt. ; Croatia ; numerical model ; shallow water equations ; dam break ; dry and wet beds modeling ; river flow ; open channels ; eddy viscosity ; parabolic profile ; streamwise velocity distribution ; turbulent kinetic energy (TKE) ; mixing length ; log law ; log wake ; hydrological modeling ; streamflow ; SWAT ; Venturi flume ; nonlinear model ; burned areas ; hydrological modelling ; infiltration capacity ; SCS-CN ; post-fire ; shock wave ; spillway ; spillway pier ; flat chute ; physical modeling ; hydrology ; tiling ; subsurface flow ; Iowa ; variational ensemble forecasting ; hydrologic processing strategies or hypotheses ; SR2MR streamflow forecasting ; real-time hydrologic forecasting system ; satellite precipitation products ; multi models ; best streamflow prediction ; inverse variance weighting ; inverse probability weighting ; representative concentration pathways 4.5 and 8.5 ; modified Mann–Kendall trend test ; Ziway Lake Basin ; Rift Valley ; Ethiopia ; maximum precipitation ; maximum flow ; gravel bed rivers ; skin friction ; flow resistance ; bed forms ; energy slope ; boundary layer characteristics ; abrupt negative step ; hydraulic jump ; energy loss ; momentum closure ; Boussinesq equations ; specified intervals ; MODIS ; evapotranspiration ; multi-variable calibration ; regional flood frequency ; ungauged catchments ; direct rainfall modelling ; headwater catchments ; Australia ; drought ; water ; water resources modelling ; flood forecast ; climate-change impacts ; river quality ; river morphology ; watershed management ; reservoir management ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 116
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: Seismic exploration is a geophysical method with deeper exploration capabilities and higher resolution than potential geophysical methods. It has been widely used in the fields of oil and gas, mineral, and environmental exploration, as well as engineering. This Special Issue provides several advanced methods and technologies for seismic data processing and interpretation, including the following: noise elimination, migration and inversion, passive seismic exploration, a theory for seismic wave propagation, and also Artificial Intelligence technology used in seismic data processing.
    Schlagwort(e): Geophysics;Seismic;Processing;Interpretation;Imaging ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 117
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-05-06
    Beschreibung: According to the National Research Council, the use of embedded systems throughout society could well overtake previous milestones in the information revolution. Mechatronics is the synergistic combination of electronic, mechanical engineering, controls, software and systems engineering in the design of processes and products. Mechatronic systems put “intelligence” into physical systems. Embedded sensors/actuators/processors are integral parts of mechatronic systems. The implementation of mechatronic systems is consistently on the rise. However, manufacturers are working hard to reduce the implementation cost of these systems while trying avoid compromising product quality. One way of addressing these conflicting objectives is through new automatic control methods, virtual sensing/estimation, and new innovative hardware topologies.
    Schlagwort(e): independent-wheel drive ; steering assistance ; nonlinear system ; active disturbance rejection control ; smooth road feeling ; city bus transport ; electric vehicles ; electrification ; software tool ; planning ; control ; charging management ; simulation ; analysis ; energy management ; hybrid electric vehicle ; powertrain electrification ; equivalent consumption minimization ; supercharging ; hardware-in-the-loop experiments ; driving force distribution ; decentralized traction system ; 4WD electric vehicle ; energy efficiency ; traction control ; efficiency optimization ; air mobility ; fuel cell hybrid aircraft ; stochastic optimal control ; drift counteraction optimal control ; normal force estimation ; unbiased minimum variance estimation ; controller output observer ; youla parameterization ; adaptive cruise control ; automated driving ; energy-saving ; fuel-saving ; optimal control ; passenger comfort ; new energy vehicles ; speed prediction ; macroscopic traffic model ; traffic big-data ; deep learning ; vehicle lateral dynamic and control ; unresolved issues ; application of speed prediction ; electric vehicle ; hybrid vehicle ; lithium ion ; ultracapacitor ; battery aging ; EHB ; EMB ; EWB ; system modeling ; bond graph ; optimization ; control design ; Youla parameterization ; robust control ; nonlinear optimization ; brake-by-wire ; actuator ; electro-mechanical brake ; electronic wedge brake ; electro-hydraulic brake ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
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  • 118
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-06-24
    Beschreibung: This book consists of 12 original research articles and one comprehensive review from invited chemists from around the world covering different fields of chemistry. The article on analytical chemistry features the analysis of highly polar metabolites in biological fluids, the determination of non-steroidal anti-inflammatory drugs with a gas chromatography coupled to ion trap mass spectrometry, and the synthesis of MoS2 nanostructures for the production of near-infrared photodetectors. The environmental chemistry articles include discussions on weekly and longitudinal elemental variability in hair samples, use of bottom ash as a stabilizing agent, the removal of phosphorus from the effluent of a paper company, and the chemistry and consequences of arsenic contamination of groundwater. Polymer/coating chemistry coverage includes the incorporation of superabsorbent polymers into cementitious-based composite materials, the use of licorice root extracts for edible coatings and postharvest quality improvement, and the use of mucin-grafted polyethylene glycol-based micro- for the oral delivery of insulin. The reported research on nanomaterials chemistry covers the synthesis of ZnO-doped ceria nanorods made up of CeO2/ZnO mixed oxides, and the production of carbon fiber-reinforced plastic bonded joints with novel carbon nanotube (CNT) adhesive films. A final paper on flavonol chemistry utilizes LC-MS/MS to investigate the stability of four common types of dietary flavonols.
    Schlagwort(e): carbon nanotubes ; aging ; structural health monitoring ; water uptake ; adhesive film ; surfactant ; insulin ; mucin ; polyethylene glycol ; microparticles ; toxicology ; biomass production ; Chlorella vulgaris ; microalgae ; nutrients removal ; paper industry effluent ; effluent treatment ; non-steroidal anti-inflammatory drug (NSAID) ; urine ; doping analysis ; dispersive liquid–liquid microextraction (DLLME) ; gas chromatography mass spectrometry (GC-MS) ; sewage sludge disposal ; municipal solid waste ; co-combustion ; fly ash ; bottom ash ; heavy metal stabilization ; polar amino acids ; mixed cationic-RP column ; LC-HRMS ; BMAA ; TMAO ; flavonols ; H2O2 ; saliva ; metabolism ; oxidation ; LC-MS/MS ; CeO2/ZnO mixed oxides ; zinc oxide ; ceria nanorods ; oxygen storage capacity ; CO oxidation ; licorice ; chitosan ; edible coating ; strawberry shelf life ; rheological properties ; ultrasound-assisted extraction ; mechanical properties ; microstructure ; self-healing ; SAP ; microCT ; cementitious materials ; mortar ; hairs ; variability ; week ; longitudinal ; element ; metals ; INAA ; occupational exposure ; unexposed subject ; MoS2 ; microwave-assisted hydrothermal synthesis ; low-cost photosensors ; arsenic ; groundwater ; contamination ; water quality ; domestic filter systems ; health effects ; treatment methods ; Bangladesh ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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  • 119
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    KIT Scientific Publishing
    Publikationsdatum: 2024-04-09
    Beschreibung: We study the potential of the silicon-organic hybrid (SOH) platform for integrated optics. The unique properties of selected organic materials are added to silicon devices made with CMOS-based processes. We investigate the feasibility of this approach by making prototypes of key components in form of photonic integrated circuits: SOH lasers and SOH modulators are designed, fabricated, post-processed, and characterized. Application scenarios are identified.
    Schlagwort(e): T1-995 ; CMOS ; Modulator ; laser ; modulator ; Silizium-Photonik ; Laser ; Detektor ; CMOSsilicon photonics ; detector ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
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  • 120
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-04-05
    Beschreibung: In the last few years, huge amounts of progress have been made regarding remote sensing in the field of computer vision. This success and progress is mostly due to the effectiveness of deep learning (DL) algorithms. In addition, the remote sensing community has shifted its attention to DL, and DL algorithms have been used to achieve significant success in many image analysis tasks. However, with regard to remote sensing, a number of challenges caused by difficulties in data acquisition and annotation have not been fully solved yet. This reprint is a collection of novel developments in the field of remote sensing using computer vision, deep learning, and artificial intelligence. The articles published involve fundamental theoretical analyses as well as those demonstrating their application to real-world problems.
    Schlagwort(e): tropical cyclone detection ; meteorological satellite images ; deep learning ; deep transfer learning ; generative adversarial networks ; image target detection ; multiple scales ; any angle object ; remote sensing of small objects ; point clouds ; 3D tracking ; state estimation ; Siamese network ; deep LK ; convolutional neural networks (CNNs) ; multilayer feature aggregation ; attention mechanism ; remote sensing image scene classification (RSISC) ; hyperspectral image classification ; variational autoencoder ; generative adversarial network ; crossed spatial and spectral interactions ; crater detection algorithm (CDA) ; R-FCN ; self-calibrated convolution ; split attention mechanism ; transfer learning ; remote sensing ; oriented object detection ; rotated inscribed ellipse ; remote sensing images ; keypoint-based detection ; gated aggregation ; eccentricity-wise ; object detection ; remote sensing image ; anchor free ; oriented bounding boxes ; deformable convolution ; three-dimensional radar imaging ; convolution neural network ; super-resolution ; side-lobe suppression ; terahertz radar ; aerial image generation ; satellite image generation ; structure map ; style vector ; high resolution image ; self-constructing graph ; semantic segmentation ; GAN ; image generation ; data augmentation ; remote sensing disaster image ; convolutional neural network ; double-stream structure ; feedback ; encoder–decoder network ; dense connections ; instance segmentation ; Swin transformer ; cascade mask R-CNN ; remote sensing image retrieval ; hashing algorithm ; binary code ; triplet ordinal relation preserving ; cross entropy ; feature distillation ; forest fire ; smoke segmentation ; Smoke-Unet ; residual block ; Landsat-8 ; band sensibility ; unsupervised domain adaptation ; bidirectional domain adaptation ; image-to-image translation ; generative adversarial networks (GANs) ; U-Net ; high-density laser scanning ; logging trails ; digital surface model ; canopy height model ; commercial thinning ; convolutional neural networks ; multiview ; satellite and UAV image ; joint description ; image matching ; neural network ; contextual information ; Anchor Free Region Proposal Network ; polar representation ; 3D object detection ; point cloud ; sampling ; single-stage ; rotated object detection ; angle-based detector ; angle-free framework ; rotated region of interests (RRoIs) ; representative points ; plastic ; UAVs ; contrastive learning ; mutual guidance ; spatial misalignment ; vehicle detection ; ANN ; automatic classification ; risk mitigation ; machine learning ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
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  • 121
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-06-24
    Beschreibung: This reprint contains contributions focusing on recent developments in the design, synthesis, and characterization of nanocatalysts intended for applications in environmental protection and low carbon footprint power generation processes thanks to the overall effort of scientists and researchers for a cleaner and more sustainable future. New synthetic approaches to the production and in-depth characterization of innovative nanostructured composites and hybrid materials with well-controlled textural and surface chemistry properties that give performance advantages in a variety of important environmental and energy applications such as CO2 utilization/recycling, hydrogen and syngas production, biosensing, and biocatalysis as well as in ways to obtain useful materials from waste are included, among others. This reprint is the result of one of the cutting-edge Special Issues in the field of Nanoscience and Nanotechnology organized by Nanomaterials to celebrate its 10th anniversary.
    Schlagwort(e): nanocarbon ; rocket fuels ; furfuryl alcohol ; fuming nitric acid ; waste ; hypergolics ; carbon materials ; CO2 methanation ; bimetallic catalysts ; Ni-based catalysts ; promoters ; alloy nanoparticles ; bimetallic synergy ; hybrid nanoflowers ; biosynthesis ; influencing factors ; biosensing cues ; bio-catalysis ; propane ; steam reforming ; hydrogen production ; perovskite ; ruthenium ; rhodium ; La2O2CO3 ; stability ; propane steam reforming ; H2 production ; Ni ; TiO2 ; CeO2 ; YSZ ; ZrO2 ; Al2O3 ; drifts ; n/a ; HDO reaction ; transition metal phosphides ; structure ; acidity ; characterization ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
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  • 122
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-09-11
    Beschreibung: This Proceedings reprint is a collection of papers from the E-Textiles 2022 Conference and represents the state of the art from both academia and industry in the development of smart fabrics that incorporate electronic and sensing functionality. The Proceedings reprint presents a wide range of applications of the technology, including wearable textile devices for healthcare applications such as ECG measurements and functional electrical stimulation. Manufacturing approaches include printed smart materials, knitted e-textiles and flexible electronic circuit assembly within fabrics and garments. Supplying power is a constant challenge for all wireless wearable technologies, and therefore this collection includes papers on triboelectric energy harvesting and zinc-ion batteries fabricated on top of textile substrates.
    Schlagwort(e): electronics ; wearables ; smart fabrics ; e-textiles ; sensing ; healthcare devices ; textile antennas ; energy harvesting ; printed electronics ; knitted e-textiles ; functional yarns&nbsp ; &nbsp ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 123
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-04-05
    Beschreibung: Additive manufacturing (AM) has been at the center of attention of studies and industry. The AM process involves gradual build-up in layers, and capability in the fabrication of complex shapes with low cost. Advances in the processing of polymers and polymer composites with this method are in the domain of this journal, which can provide a vital resource for anyone involved in additive manufacturing. This Special Issue cover original reviews and research articles dedicated to: AM processes of manufacturing and materials; Process–microstructure/morphology–properties relationships; Optimization of process parameters; Mechanical properties of fabricated parts; Modeling and simulation.
    Schlagwort(e): hybrid bio-inspired design ; nacre ; woodpecker beak ; mechanical performance ; failure mode ; finite element simulation ; Taguchi design ; ANOVA ; FFF ; response surface ; cylindricity ; process optimization ; polymer gear ; additive manufacturing ; differential pressure vacuum casting ; polyurethane resin ; abrasion ; fused filament fabrication ; temperature distribution modelling ; dynamic and static model ; thermal history ; impeller ; polymers ; polymer composites ; manufacturing process ; conventional manufacturing ; injection moulding ; performance ; face mask ; medical devices ; filtration performance ; 3D reconstruction ; customized implant ; PEEK ; accuracy evaluation ; finite element analysis ; 3D printing ; fused deposition modeling ; tensile testing ; infill rate ; crystallizable PET ; micromechanical model ; viscoplasticity ; temperature effect ; biaxial loading ; polylactic acid (PLA) ; dimensional deviation ; definitive screening design ; desirability function ; material extrusion ; rheological behavior ; mechanical properties ; temperature profile ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
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  • 124
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-09
    Beschreibung: This reprint presents groundbreaking discoveries, practical techniques, and rigorous analyses related to the cultivation, preparation, and exploitation of mycelium composites. The papers cover a wide range of topics, including functional modifications of mycelium with inorganic particles, modifying and assessing the mechanical properties of mycelium composites, strategies for improving the flexural behaviour of composites, beehives from fungal materials, bio-welding and reinforcement of composites, bioreactors for fungal production, co-production of composites by fungi and bacteria, growing large-scale mycelium structures, sound absorption by composites, and the geometrical parameterisation of fungi. This informative compendium of techniques, methods, and insights on growing fungal material appeals to readers from all walks of life, from high school pupils to university professors, from mathematicians, computer scientists, and engineers to chemists, from craft practitioners to industrial producers of fungal materials, and from biologists to architects and artists.
    Schlagwort(e): mycelium-based composites ; additive manufacturing ; bio-based materials ; circular construction ; digital fabrication ; mycelium ; bio-composites ; bio-fabrication ; ultrasonic welding ; wood printing ; robotic fabrication ; reinforced composites ; natural fiber reinforced polymers ; NFRP ; growing materials ; rattan ; lightweight structure ; architecture ; structural design ; computational design ; subtractive manufacturing ; circular economy ; compressive structures ; compressive strength ; digital image correlation ; masonry ; growth ; mechanical properties ; materials science ; mycelium-based composite ; biomaterials ; natural composites ; bacterial cellulose ; biocompatibility ; knitted fabric ; material tinkering ; lignocellulosic fibers ; natural fiber reinforcement ; mechanical characteristics ; manufacturing variables ; nanoclay ; fungal fruiting bodies ; parametric design thinking ; plasticity ; linearity ; non-linearity ; biohybrid architecture ; bio fabrication ; living architecture ; beehive ; 3D printing ; mycelium materials ; symbiosis ; multispecies architecture ; healthy materials ; binding capacity ; bio-adhesives ; building biomaterials ; fungal mycelium ; mechanical performance ; acoustic materials ; sound absorption ; fungal architecture ; myceliated material ; living material ; sustainability ; biotechnology ; compression ; bending ; waste upcycling ; mycoremediation ; myco-materials ; myco-fabrication ; sustainable buildings ; sustainable structures ; architectural design ; material ethics ; modular chain bioreactor ; solid-state fermentation ; mycelium production ; Ganoderma lucidum ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology
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  • 125
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-28
    Beschreibung: The use of renewable energy sources (RESs) is a need of global society. This editorial, and its associated Special Issue “Grid-Connected Renewable Energy Sources”, offers a compilation of some of the recent advances in the analysis of current power systems that are composed after the high penetration of distributed generation (DG) with different RESs. The focus is on both new control configurations and on novel methodologies for the optimal placement and sizing of DG. The eleven accepted papers certainly provide a good contribution to control deployments and methodologies for the allocation and sizing of DG.
    Schlagwort(e): solar energy ; wind energy ; energy storage ; renewable energy integration ; Europe ; advanced metering infrastructure ; data acquisition ; IEC standards ; low-cost ; open source ; power measurement ; smart meter ; uncertainty evaluation ; frequency stabilization ; coordinated control ; wind turbine generator ; high-fidelity battery model ; releasable and absorbable energy ; photovoltaic emulator ; photovoltaic panel ; single diode model ; MPPT ; FSWT-SCIG ; battery storage system ; power system stability ; synchronous generator ; hybrid system ; voltage source converter ; passivity-based control ; proportional-integral control ; voltage regulation ; bi-directional converter ; LC impedance source converter ; DC–DC power converter ; bi-directional power flow ; alternating current networks ; direct current networks ; optimal power flow ; non-linear optimization ; control of power electronic converters ; distributed generation ; mixed-integer nonlinear programming ; second-cone programming ; discrete-sine cosine algorithm ; metaheuristic optimization ; DG placement ; evolutionary algorithms ; energy management ; fuzzy controller ; power systems analysis ; interconnected power systems ; latencies ; time-delay effects ; wide area monitoring systems ; renewable energy conversion ; power conditioning devices ; renewable energy policies ; power quality ; computations methods ; control strategies ; electric vehicle charging ; energy management systems ; ancillary services ; monitoring ; prognostic and diagnostic ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
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  • 126
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    KIT Scientific Publishing
    Publikationsdatum: 2024-04-09
    Beschreibung: In this book, stagnation flows on a catalytic porous plate is modeled one-dimensionally coupled with multi-step surface reaction mechanisms and molecular transport (diffusion and conduction) in the flow field and in the porous catalyst. Internal and external mass transfer limitations as well as possible reaction routes in the catalyst are investigated for CO oxidation, WGS reaction, partial and steam reforming of methane over Rh/Al?O?.
    Schlagwort(e): T1-995 ; Heterogeneous catalysis ; Stofftransportlimitierungen ; Reaktion-DiffusionStagnation-flow reactor ; Staupunktreaktor ; Reaction-Diffusion ; Heterogenen Katalyse ; External and internal mass transfer limitation ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 127
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-09
    Beschreibung: This reprint focusses on Smartness, a multidisciplinary topic, which is examined from four perspectives: Sensors, IoT, and Data Generation; Data and Information Processing; Actuation; and Digital Systems and Infrastructure. We see smartness in the way sensing is embedded in a system, the way data and information are processed, how a system interacts internally and with its environment, and whether a system is ubiquitous or limited by space (cloud-based or edge-enabled). This reprint contains a total of 14 chapters, which are grouped according to their areas of application: mobility and transportation, healthcare, industrial environments, and other urban infrastructures. This book covers a range of topics, including mobility; healthcare; image analysis; permeable pavements; solid-waste management; sensor node and gateway architectures; cloud, fog, and edge computing; air-quality monitoring; thermal anomalies and smart helmets in industrial environments; smart airports; smart districts; smart travel choices; sensor cities; artificially intelligent cities; platform urbanism; and more.
    Schlagwort(e): artificial intelligence (AI) ; artificially intelligent city ; artificially intelligence commons ; smart city ; smart urban technology ; urban informatics ; sustainable urban development ; climate change ; pandemics ; natural disasters ; sensor city ; City 4.0 ; smart urbanism ; smart governance ; disruptive urban transition ; Internet-of-Things (IoT) ; technology giants ; sensors ; transit ; bus ; transfer ; smart card ; spatial analysis ; mode choice ; internet of everything (IoE) ; 6th generation (6G) networks ; artificial intelligence ; Distributed AI as a Service (DAIaaS) ; fog computing ; edge computing ; cloud computing ; smart airport ; smart districts ; PPE ; OHS ; risk detection ; naive Bayes ; support vector machine ; convolutional neural network ; deep learning ; microcontroller ; edge-fog-cloud computing ; Internet of Things ; robotics ; autonomous driving ; image registration ; smart sensor ; real time big data ; land-use ; air quality ; particulate matter (PM10 PM2.5) ; Intelligent Transportation Systems ; functional requirements ; machine learning ; model actionability ; model evaluation ; cloud server ; customized sensor node ; customized gateway ; FLoRa simulation ; LoRa range radio ; solid waste management ; smart cities ; big data ; event detection ; road traffic ; distributed machine learning ; automatic labeling ; social media ; data analytics ; social media analytics ; Arabic tweets ; 3D microstructure reconstruction ; permeable pavement ; generative adversarial networks ; tiny AI ; tiny ML ; distributed AI as a service (DAIaaS) ; skin disease diagnosis ; healthcare ; smart societies ; smart healthcare ; reference architecture ; TensorFlow ; visually impaired ; smart mobility ; LiDAR ; ultrasonic ; obstacle detection ; obstacle recognition ; assistive tools ; green computing ; sustainability ; Arduino Uno ; smart app ; n/a ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology
    Sprache: Englisch
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  • 128
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: Coastal regions are susceptible to rapid changes, as they constitute the boundary between the land and the sea. The resilience of a particular segment of coast depends on many factors, including climate change, sea-level changes, natural and technological hazards, extraction of natural resources, population growth, and tourism. Recent research highlights the strong capabilities for remote sensing applications to monitor, inventory, and analyze the coastal environment. This book contains 12 high-quality and innovative scientific papers that explore, evaluate, and implement the use of remote sensing sensors within both natural and built coastal environments.
    Schlagwort(e): big data applications ; data processing ; data visualization ; neural networks ; reduction ; coastal waters ; urban expansion ; remote sensing and GIS ; expansion types and rates ; major explanatory factors ; Miami metropolitan area ; cliff coastlines ; cliff retreat ; time-series analysis ; airborne laser scanner ; warm upwelling ; sea surface temperature ; numerical modelling ; winter ; southern Baltic Sea ; beach monitoring ; mobile terrestrial LiDAR ; intensity calibration ; beach surface moisture ; Baltic coast ; Poland ; CORINE Land Cover ; land cover flow ; urbanisation ; afforestation ; deforestation ; spatial analysis ; SDGs ; coastal habitats ; ecosystem monitoring ; land cover mapping ; random forest algorithm ; Sentinel-2 ; modified soil-adjusted vegetation index 2–MSAVI2 ; normalized difference water index 2–NDWI2 ; brightness index 2–BI2 ; oil spill ; remote sensing ; review ; machine learning ; deep learning ; trajectory modeling ; vulnerability assessment ; coastal geomorphology ; shoreline change ; coastal process ; monitoring ; geomatic techniques ; Po River Delta ; archival multi-temporal data ; coastline changes ; emerged/submerged surfaces ; land subsidence ; relative sea level rise 2100 ; land cover ; dune coast ; air photograph ; South Baltic Sea ; coastal monitoring ; estuaries ; IoT ; lidar ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 129
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: There is a growing recognition that rapid action in response to climate change is urgently necessary, and that many of the responsibilities for this action (e.g., relating to transport, land-use planning and economic development) rest at the local level. This is attested to by the growing number of local authorities that have declared climate emergencies across the globe. Responding to this emergency will require significant changes in the assumptions, expectations, priorities and procedures of locally elected representatives and government officials. This Special Issue will explore the responses of local government, as a key locus of sustainability governance, to the need for rapid climate action, drawing on examples from diverse locations (UK, western Europe, Chile and South Africa) and at various scales (from the smallest local areas, to city regions, counties and provinces).
    Schlagwort(e): climate change ; local government ; climate governance ; urban transport ; politics ; local climate action ; climate emergency ; phronesis ; practical wisdom ; crisis ; UK ; Paris Agreement ; carbon budgets ; transport ; governance ; carbon accounting ; scalar ; top-down ; bottom-up ; local governments ; critical infrastructure investment ; capacities ; political leadership attributes ; municipal organizational robustness ; Chile ; pop-up consultancy centre ; local authorities ; home renovation ; decentralised approach ; home-owner renovation journey ; business models ; multi-level governance ; informal settlements ; sanitation services ; institutional remaking ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
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  • 130
    Publikationsdatum: 2023-10-05
    Beschreibung: Changes in technology and adversary behavior will invariably produce new threats that must be assessed by defense and homeland security planners. An example of such a novel threat is the use of cruise missiles or unmanned aerial vehicles (UAVs) by terrorist groups. Individual threats cannot be assessed in isolation, however, since adversaries always have many options for staging attacks. To examine this threat, RAND utilized a ?red analysis of alternatives? approach, wherein the benefits, costs, and risks of different options are considered from the point of view of a potential adversary. For several types of attacks, the suitability of these systems was compared against other options. This approach can help defense planners understand how the capabilities that different attack modes provide address key adversary operational problems. Given the insights this analysis produced about when these systems would likely be preferred by an attacker, RAND explored defensive options to address the threat. UAVs and cruise missiles represent a ?niche threat? within a larger threat context; therefore, defenses were sought that provide common protection against both this and other asymmetric threats. The monograph concludes with a discussion of cross-cutting lessons about this threat and the assessment of novel threats in general.
    Schlagwort(e): Technology ; Political Science ; bic Book Industry Communication::J Society & social sciences::JP Politics & government::JPW Political activism::JPWL Terrorism, armed struggle ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TT Other technologies & applied sciences::TTM Military engineering
    Sprache: Englisch
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  • 131
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-09-11
    Beschreibung: This Proceedings reprint comprises a collection of the papers presented at the second International Conference on Computational Engineering and Intelligent Systems, held online in the period 18–20 November 2022. The conference focused on computational engineering including modeling, simulation, analysis, and intelligent systems driven by computing and artificial intelligence. The papers included in this collection deal with a range of topics including smart grids, renewable energies, intelligent safety and control systems, power quality and cloud computing.
    Schlagwort(e): Computational Engineering ; Intelligent systems ; Optimization ; Artificial Intelligence ; &nbsp ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
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  • 132
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-01-08
    Beschreibung: Agricultural production management is facing a new era of intelligence and automation. With developments in sensor technologies, the temporal, spectral, and spatial resolution from ground/air/space platforms have been notably improved. Optical sensors play an essential role in agriculture production management. Specifically, monitoring plant health, growth conditions, and insect infestation has traditionally involved extensive fieldwork. We believe that sensors, artificial intelligence, and machine learning are not simply scientific experiments but opportunities to make our agricultural production management more efficient and cost-effective, further contributing to the healthy development of natural–human systems. This reprint compiles the latest research on optical sensors and machine learning in agricultural monitoring, including related topics: Machine learning approaches for crop health, growth, and yield monitoring; Combined multisource/multi-sensor data to improve the crop parameters mapping; Crop-related growth models, artificial intelligence models, algorithms, and precision management; Farmland environmental monitoring and management; Ground, air, and space platforms application in precision agriculture; Development and application of field robotics; High-throughput field information survey; Phenological monitoring.
    Schlagwort(e): soil moisture content ; spectral processing technology ; hyperspectral ; principal component analysis ; feature parameters extraction ; yield estimation ; rice ; unmanned aerial vehicle (UAV) ; tasseled cap transformation ; precision agriculture ; weed identification ; YOLOv4-Tiny ; attention mechanism ; multiscale detection ; angle normalization ; vegetation canopy reflectance ; geostationary satellite ; path length correction ; Minnaert model ; GOCI ; winter wheat ; LSTM ; LAI ; deep learning ; land use ; land cover ; classification ; random forest ; Sentinel data ; SRTM ; feature selection ; accuracy ; validation ; unmanned aerial vehicle ; soybean ; convolutional neural network ; multispectral imagery ; fusarium head blight ; texture indices ; machine learning ; cropland ; multi-seasonal ; fractal feature ; feature extraction ; accuracy evaluation ; black soil ; UAV ; chlorophyll ; fractional vegetation cover ; maturity monitoring ; anomaly detection ; smart agriculture ; detection of apple leaf diseases ; YOLOv5 ; transformer ; CBAM ; crop type classification ; multi-temporal ; remote sensing ; dairy cows ; body condition score ; 3D TOF sensor ; non-contact evaluation ; recognize area of interest ; sugarcane clones ; canopy cover ; light interception ; biomass ; cane yield ; peanut southern blight ; reflection spectrum ; spectral index ; continuous wavelet transform ; VGNet ; corn diseases ; leaf detection ; lightweight ; transfer learning ; agriculture ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 133
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-09
    Beschreibung: Pharmaceuticals represent an especially worrying class of micropollutants because they are biologically active. Thus, their occurrence in aquatic environments may cause undesirable effects in living organisms and, if present in water sources for human consumption, may constitute a public health issue. However, wastewater treatment plants (WWTPs), which have not been designed for the removal of pharmaceuticals and cannot guarantee their full elimination, are considered hotspots for their dissemination in natural waters. In this context, the Special Issue (SI) entitled “Removal of Pharmaceuticals from Water: Conventional and Alternative Treatments” was launched to contribute to the assessment of the contemporary challenges and advances in the removal of pharmaceuticals from wastewater. Papers published in the SI, which have been compiled in this book, approached the topic with either of the following different perspectives: (i) the fate and removal of pharmaceuticals by conventional treatments applied in existing WWTPs; or (ii) advanced and alternative green approaches to remove pharmaceuticals from water. Apart from the Editorial, papers published within this SI include two literature reviews and six experimental studies, all of them presenting unconventional approaches, original views, innovative research and/or novel methodologies. This compilation will definitely spark the attention of readers intrigued in the topic, and is useful for researchers in the field.
    Schlagwort(e): transportation of pharmaceuticals ; Malaysian aquatic environment ; pharmaceutical consumption ; LC-ToF/MS ; emerging contaminants (ECs) ; sorption ; wastewater treatment ; bioremediation ; algae ; Moringa stenopetala ; water-soluble proteins ; antibiotics removal efficiency ; pharmaceuticals ; water quality ; water treatment ; abatement options ; fungi ; biosorption ; removal of pharmaceuticals ; wastewater ; phyco-remediation ; emerging contaminants ; paracetamol ; Danio rerio ; advanced oxidation processes ; antibiotics ; photolysis ; ozone ; hydrogen peroxide ; Fenton ; heterogeneous photocatalysis ; sonochemical oxidation ; electrooxidation ; n/a ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 134
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-02-01
    Beschreibung: Rising pollution, climate change and the depletion of fossil fuels are leading many countries to focus on renewable-based energy conversion systems. In particular, recently introduced energy policies are giving high priority to increasing the use of renewable energy sources, the improvement of energy systems’ security, the minimization of greenhouse gas effect, and social and economic cohesion. Renewable energies’ availability varies during the day and the seasons and so their use must be accurately predicted in conjunction with the management strategies based on load shifting and energy storage. Thus, in order to reduce the criticalities of this uncertainty, the exploitation of more flexible and stable renewable energies, such as the geothermal one, is necessary. Geothermal energy is an abundant renewable source with significant potential in direct use applications, such as in district heating systems, in indirect use ones to produce electricity, and in cogeneration and polygeneration systems for the combined production of power, heating, and cooling energy. This Special Issue includes geothermal energy utilization and the technologies used for its exploitation considering both the direct and indirect use applications.
    Schlagwort(e): geothermal power production ; abandoned oil reservoirs ; in situ combustion ; organic Rankine cycle (ORC) ; plunger pump ; centrifugal pump ; pressure drop ; temperature utilization rate ; system generating efficiency ; carbonate geothermal reservoirs ; sustainable geothermal energy exploitation ; southern Italy ; numerical simulation ; dual-loop ORC ; mixture working fluids ; entropy generation ; entransy loss ; exergy loss ; Ground source heat pump ; oval cross-section ; groundwater ; borehole heat exchanger ; CFD ; Sandtank ; granite ; physical characteristics ; cyclic ; thermal treatment ; water cooling ; hybrid renewable polygeneration plant ; micro organic Rankine cycle ; evacuated solar thermal collectors ; photovoltaic panels ; plastic heat exchanger ; Organic Rankine Cycle ; geothermal energy ; shell and tube heat exchanger ; fouling resistance ; mobile thermal energy storage (M-TES) ; phase change material (PCM) ; LCOH ; heat transport ; renewable energy source ; household hybrid system ; dynamic simulation ; economic analysis ; TRNSYS software ; heating and cooling network ; polygeneration system ; geothermal energy community ; ORC ; energy district ; heat pump ; R1234ze ; CO2 ; geothermal ; renewable energy ; historic building ; energy saving ; earth-to-air ; horizontal pipe ; 2D model ; air conditioning ; renewable energy sources ; thermal performances ; energy efficiency ; parametric study ; geothermal resource ; Monte Carlo simulation ; assessment ; thermal reservoir ; North Jiangsu Basin ; bic Book Industry Communication::G Reference, information & interdisciplinary subjects::GP Research & information: general ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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  • 135
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-02-02
    Beschreibung: This is a timely collection of recent diverse work on metal oxide nanomaterials, connecting their fundamental aspects and application perspectives in a concise fashion to give a broad view of the current status of this fascinating field. This book presents eight original research articles and two comprehensive reviews to highlight the recent development and understanding of different types of metal oxide nanoparticles and their use for applications in luminescence, photocatalysis, water–oil separation, optoelectronics, gas sensors, energy-saving smart windows, etc. It presents just the tip of the iceberg of the broad, dynamic, and active fundamental research and applications in the developing field of metal oxide nanomaterials by collecting a few examples of the latest advancements.
    Schlagwort(e): photoinduced hydrophilicity ; surface energy ; heterostructures ; charge transfer ; work function ; adsorbed water ; nanocarrier ; nanoparticle ; age-dependent adsorption ; Langmuir isotherm ; deoxynucleoside monophosphate ; silica@zirconia ; core@shell ; solution NMR ; buffer interference with adsorption ; VO2 ; phase change material ; flexible thin film ; thermochromics ; energy efficient materials ; RF magnetron sputtering ; ZnO:N thin films ; Raman spectroscopy ; photoluminescence spectroscopy ; electrical characteristics ; charge carrier transport properties ; nanostructured surface ; wettability ; metal fiber felt ; oil–water separation ; emulsion ; nanocomposite ; worm-like micelle ; viscoelastic surfactant ; fracturing fluid ; stability ; two-dimensional materials ; metal oxide ; nanoparticles ; composite materials ; gas sensors ; microstructure ; composites ; photoactivity ; pesticides ; wastewater ; photocatalysis ; metal oxides ; semiconductors ; BaZrO3 ; europium ; luminescence ; EXAFS ; defect ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Sprache: Englisch
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  • 136
    facet.materialart.
    Unbekannt
    SciELO Books - Editora UNESP
    Publikationsdatum: 2023-12-21
    Beschreibung: Nesta coletânea são apresentadas diferentes questões, métodos de abordagem e demandas para a aplicação da Ergonomia no Design. A evolução tecnológica observada nas últimas décadas proporcionou inúmeros benefícios para o aumento na qualidade de vida das pessoas, mas também resultou em vários problemas de interface tecnológica, os quais geram constrangimentos, acidentes, e frustração aos consumidores. Tais questões são analisadas no livro, no qual se destacam temas de grande atualidade, como por exemplo: o uso de equipamentos médico-hospitalares por indivíduos obesos e de cadeiras de rodas por indivíduos idosos; as avaliações ergonômicas de espaços e equipamentos escolares; as dificuldades de leitura em rótulos e bulas de embalagens; o uso de colete de proteção nas atividades policiais, de calçados femininos com salto alto ou da poltrona do motorista de ônibus urbano, entre outros. Os artigos relatam pesquisas desenvolvidas no Programa de Pós-graduação em Design da UNESP, Campus Bauru, e ressaltam a importância da aplicação da ergonomia no design de produtos e sistemas, com a finalidade de se desenvolver tecnologias para melhorar a qualidade de vida humana.
    Schlagwort(e): T1-995 ; TECHNOLOGY & ENGINEERING ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Sprache: Portugiesisch
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  • 137
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-05-06
    Beschreibung: Cement and lime currently are the most common binders in building materials. However, alternative materials and methods are needed to overcome the functional limitations and environmental footprint of conventional products. This Special Issue dedicated to “New frontiers in cementitious and lime-based materials and composites” gathers selected reviews and experimental articles that showcase the most recent trends in this multidisciplinary field. Authoritative contributions from all around the world provide important insights into all areas of research related to cementitious and lime-based materials and composites, spanning from structural engineering to geotechnics, including materials science and processing technology. This Topical Collection is intended to foster innovation and help researchers and developers to identify new solutions for a more sustainable and functional built environment.
    Schlagwort(e): durability ; hardened properties ; green composite ; fresh properties ; recycled concrete aggregates ; natural coarse aggregates ; enzyme-induced calcite precipitation ; microbial-induced calcite precipitation ; geotechnical engineering ; geoenvironmental engineering ; precast concrete wall ; interfacial bonding strength ; joint concrete ; interface processing ; washed rough surface ; roughness ; storage time ; cement mortar ; End-of-Life Tyre ; waste ; surface treatment ; compressive strength ; flexural strength ; workability ; fly ash ; freezing shaft sinking ; shaft lining structure ; uneven pressure ; hybrid fiber-reinforced concrete ; crack ; autogenous self-healing ; curing conditions ; supplementary cementitious materials (SCMs) ; GRC-PC ; integrated wall panels ; composite method ; shrinkage properties ; dissipation energy density ; high-strength concrete ; Weibull distribution ; damage mechanics ; constitutive model ; repeated impact ; ACI 544-2R ; high temperatures ; fire ; residual strength ; lime-cement mortar ; air-entrained agent ; heritage conservation ; reconstruction and restoration of historical buildings ; properties ; mechanical ; electrical resistivity ; ecofriendly ternary concrete ; SCBA ; SF ; coastal cemented soil ; nano silica ; iron tailings ; mechanical properties ; microscopic mechanism ; granite dust ; stabilizer ; particle size ; plasticity ; unconfined compression strength ; cement ; lime ; sustainable materials ; fibre-reinforced composite ; recycled aggregates ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 138
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-09
    Beschreibung: Mechanical and hydraulic soil properties are strongly affected by the degree of saturation, with important consequences for earthen embankments, soil–vegetation–atmosphere interactions, geoenvironmental applications, and risk mitigation. The presence of sloping ground surfaces is common. In slightly inclined natural slopes, susceptible to deep landslides, the unsaturated condition of shallow soil horizons affects deep pore water pressures and, therefore, global stability. The stability of steep mountains covered by shallow deposits is often guaranteed by a shear strength contribution related to the unsaturated condition. In this case, the degree of saturation plays a key role in determining which rainfall events can act as landslide triggers, consequently controlling the post-failure evolution. Partial saturation is the basic characteristic of soils used as construction materials of geo-structures such as levees, dikes, and dams. It governs the structure behavior during construction phases, in serviceability, and in extreme scenarios. Hoping to provide a bridge between theoretical research and practical applications, this Special Issue collects quality contributions related to natural and artificial slopes under unsaturated conditions, focusing on aspects such as: water retention and transport properties, mechanical behavior, advances in experimental methods, laboratory and in situ characterization, field monitoring, geotechnical and geophysical field tests, landslide investigation and prevention, the design and maintenance of engineered slopes, and the constitutive and numerical modeling of hydro-mechanical behavior.
    Schlagwort(e): landslide ; soil slide ; LAMP ; soil water content ; soil moisture ; monitoring ; calibration ; installation ; rainfall ; debris flow ; in situ characterization ; triaxial tests ; unsaturated conditions ; unsaturated slope ; Ruedlingen field experiment ; lateral resistance ; limit equilibrium solution ; riverbank ; unsaturated soils ; water retention curve ; unsaturated permeability curve ; transient seepage ; slope stability ; pyroclastic soils ; infiltration ; capillary barriers ; stability analysis ; water retention ; suction ; silty sands ; commercial experimental techniques ; n/a ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 139
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-09
    Beschreibung: This special issue brings together cutting edge research and insightful commentary on the currentl state of the Cancer Nanomedicine field.
    Schlagwort(e): antibody drug conjugate (ADC) ; PD-L1 ; tumor spheroid disruption ; immune modulation ; doxorubicin ; graphene oxide ; adsorption ; cathepsin D ; cathepsin L ; anti-metastatic enzyme cancer therapy ; nanoparticles ; targeted delivery system ; siRNA ; osteopontin ; mammary carcinoma ; mesenchymal stem cells (MSCs) ; TAT peptide ; PLGA ; paclitaxel ; nano-engineered MSCs ; orthotopic lung tumor model ; intracranial glioma ; immunotherapy ; CPMV ; viral nanoparticles ; in situ vaccine ; albumin nanoparticles ; microbubble ; ultrasound ; theranostics ; hepatocellular carcinoma ; VX2 tumor ; intra-arterial chemotherapy ; lung cancer ; nanomedicine ; clinical status ; cancer therapy ; breast cancer ; cell signaling ; active targeting ; passive targeting ; EPR effect ; oncogenes ; nanoparticle ; drug delivery ; ligand ; tumor targeting ; biodistribution ; Mesoporous silica nanoparticle ; drug delivery system ; target treatment ; lanthanide metal ; hyaluronic acid ; hyaluronidase ; drug combination ; everolimus ; dual-targeting ; magnetic nanoparticles ; monoclonal antibodies ; nanostructured lipid carrier ; platelet membrane ; biomimicry ; plasmonic photothermal therapy ; gold nanorods ; surgery ; bleeding ; dogs ; cats ; stimuli-responsive ; DOX ; SN38 ; CSCs ; single-walled carbon nanotubes ; chirality separation ; NASH ; drug-gene delivery ; near IR hyperspectral imaging ; plasmonics ; copper ; VEGF ; glioblastoma ; differentiated neuroblastoma ; peptidomimetics ; real-time quantitative polymerase chain reaction (qPCR) ; actin ; combinatorial therapy ; anticancer and antibacterial activity ; temoporfin ; drug-in-cyclodextrin-in-liposome ; hybrid nanoparticles ; multicellular tumor spheroids ; cyclodextrins ; photodynamic therapy article ; yet reasonably common within the subject discipline ; antitumor strategy ; biomimetic core–shell nanoparticles ; NK cell-derived exosomes ; folate receptor ; albumin nanoparticle ; microfluidic ; cabazitaxel ; polydopamine nanoparticles ; size ; cytotoxicity ; iron affinity ; FA-DABA-SMA ; self-assembly ; oncogenic proteins ; intracellular disruption ; folic receptor alpha ; pancreatic cancer ; parvifloron D ; albumin ; erlotinib ; photodynamic therapy ; lipid nanoparticles ; tumor vectorization ; verteporfin ; ovarian carcinomatosis ; spheroids ; integrin ; RGD peptide ; cancer diagnosis ; radiotherapy ; hyperthermia therapy ; biomimetic ; nanocarrier ; membrane-wrapped ; cancer ; targeted delivery ; photothermal therapy ; imaging ; cancer nanomedicine ; tumor microenvironment ; nano–bio interactions ; clinical translation ; magnetic nanowires ; magnetic hyperthermia ; magnetic actuation ; magnetic drug targeting ; titanate nanotubes ; gold nanoparticles ; vectorization ; colloidal stability ; docetaxel ; prostate cancer ; mangiferin ; anti-topoisomerase activity ; extracellular vesicles ; exosomes ; chemico-physical functionalization ; loading ; translational medicine ; nanotechnology: bioengineering ; anacardic acid ; mitoxantrone ; targeted drug delivery ; liposomes ; melanoma ; apoptosis ; ascorbic acid ; angiogenesis ; epithelial-to-mesenchymal transition ; hypoxia ; immunosuppression ; metabolism ; nanotherapeutics ; tumour microenvironment ; DNA origami ; liposome ; remote loading ; acute toxicity ; organoids ; magnetic silica-coated iron oxide nanochains ; photothermal treatment ; hyperthermia ; collagen ; cellular microenvironment ; lymphadenectomy ; magnetometer ; sentinel lymph node dissection ; SPION ; superparamagnetic iron oxide nanoparticles ; Vδ2 T cells ; zoledronic acid ; polymeric nanoconstruct ; anti-tumor immunity ; colorectal carcinoma ; β-cyclodextrin nanosponges ; BALB-neuT mice ; brain tumours ; glioma ; blood brain barrier ; polymeric nanoparticles ; PEGylation ; dioleoylphosphatidylethanolamine ; poly(hydroxyethyl acrylate-co-allyl methyl sulfide) copolymer ; folate ; oxidation-sensitive release ; cellular interaction ; in vitro anti-cancer activity ; triple negative breast cancer ; organotin ; mesoporous silica nanoparticles ; MDA-MB-231 ; theranostic nanomaterials ; nanobiotechnology ; molecular imaging ; nanosystems ; nanomicelles ; ovarian cancer ; tumour targeting ; chemotherapeutics ; riboflavin ; vitamin B2 ; nanomedicines ; secondary structure ; mixed micelle ; pH responsive ; targeted therapy ; anti-cancer ; shear stress ; flow ; in vitro ; therapeutics ; diagnostics ; Immunotherapy ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
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  • 140
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-09
    Beschreibung: The ocean is the cradle of life and is rich in natural resources. With the worldwide boom in exploration and application of ocean resources, a dramatically increasing amount of coastal engineering and offshore engineering facilities have been constructed in the last few decades. The rapid development of human economic activities and the global climate change have significant impacts on the marine environment, resulting in frequent geological disasters. Under this circumstance, there is an urgent demand for a platform for scientists and engineers to share their state-of-art research outcomes in the field of Marine Engineering Geology. This book is a collection of a series of articles from the 2nd International Symposium of Marine Engineering Geology (ISMEG 2019), presenting some of the recent efforts made towards marine engineering geology and geotechnics, including theoretical advances, laboratory and field testing, design methods, and the potential for further development of these disciplines.
    Schlagwort(e): marine soft soil ; double-layer foundation ; consolidation theory ; drainage boundary ; spudcan ; skirted footing ; footprint ; jack-up ; clay ; large deformation analysis ; coral sands ; porous media ; model test ; dispersion ; mechanical dispersion ; molecular diffusion ; soft clay ; cyclic loads ; residual pore pressure ; suction anchor ; wave ; seafloor instability ; pore pressure ; slide surface ; gas distribution ; meshfree method ; VARANS ; Biot’s “u − p” approximation ; wave-current induced seabed response ; immersed tunnel ; sediment liquefaction ; heavy metal ; migration ; interior of sediment ; the subaqueous Yellow River Delta ; ocean waves ; double-frequency microseisms ; continental margin ; continental slope ; coral sand ; Fujian sand ; shaking table test ; dynamic response ; pile group ; marine engineering ; seismic liquefaction ; novel liquefaction-resistant structures ; mitigation strategies ; sand wave ; pressure sensing technique ; physical model test ; field application ; wingsail ; aerodynamics ; numerical simulation ; marine silty sand ; small-strain stiffness ; Hardin model ; binary packing model ; dredging and reclamation ; constitutive relationship ; centrifugal experiment ; void ratio–effective stress ; void ratio–permeability coefficient ; n/a ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 141
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: Global health, conceived as a discipline, aims to train, research and respond to problems of a transboundary nature, in order to improve health and health equity at the global level. The current worldwide situation is ruled by globalization, and therefore the concept of global health involves not only health-related issues, but also those related to the environment and climate change. Therefore, in this Special Issue, the problems related to global health have been addressed from a bibliometric approach in four main areas: environmental issues, diseases, health, education and society.
    Schlagwort(e): social networks ; health ; young people ; bibliometric study ; scientometrics ; obesity ; interventions ; children ; youths ; pediatrics ; reclaimed water ; advanced oxidation process ; microorganisms ; concern emergent contaminant ; worldwide ; content analysis ; text mining ; diabetes ; QOL ; artificial intelligence ; machine learning ; bibliometric ; LDA ; HIV/AIDS ; quality of life ; global health ; public health ; scientometric study ; knowledge map ; visualization analysis ; CiteSpace ; COPD ; QoL ; medicinal plants ; drugs ; worldwide research ; bibliometrics ; traditional medicine ; asthma ; HRQoL ; Scival ; patents ; Spain ; Research and Development (R&amp ; D) ; social returns ; COVID-19 ; biomechanics ; musculoskeletal disorders ; RULA ; ergonomics ; applications ; climate change ; infectious diseases ; bibliometric analysis ; co-word analysis ; biclustering ; strategic diagram ; academic performance ; citation network ; motivation ; microplastics ; network analysis ; VOSviewer software ; research hotspots ; pulmonary disease ; musculoskeletal risks ; wastewater treatment ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
    Format: application/octet-stream
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  • 142
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-05-06
    Beschreibung: Exceptional loads on buildings and structures are known to take origin and manifest from different causes, like natural hazards and possible high-strain dynamic effects, human-made attacks and impact issues for load-bearing components, possible accidents, and even unfavorable/extreme operational conditions. All these aspects can be critical for specific structural typologies and/or materials that are particularly sensitive to external conditions. In this regard, dedicated analysis methods and performance indicators are required for the design and maintenance under the expected lifetime. Typical issues and challenges can find huge efforts and clarification in research studies, which are able to address with experiments and/or numerical analyses the expected performance and capacity of a given structural system, with respect to demands. Accordingly, especially for existing structures or strategic buildings, the need for retrofit or mitigation of adverse effects suggests the definition of optimal and safe use of innovative materials, techniques, and procedures. This Special Issue follows the first successful edition and confirms the need of continuous research efforts in support of building design under extreme loads, with a list of original research papers focused on various key aspects of structural performance assessment for buildings and systems under exceptional design actions and operational conditions.
    Schlagwort(e): blast loads ; slab-column joints ; prediction model ; damage level ; progressive collapse ; steel beam-to-column connections ; catenary mechanism ; double-span assemblies ; stiffness degradation ; timber-to-timber composite (TCC) joints ; push-out (PO) test setup ; inclined self-tapping screws (STSs) ; finite-element (FE) method ; cohesive zone modelling (CZM) method ; boundaries ; friction ; sensitivity study ; prototype abutment ; non-destructive test ; surcharge load ; mode number ; scour ; steel truss ; roof structure ; partial collapse ; finite element analysis ; lightning strike ; cable-stayed bridge ; social disaster ; blast scenario ; blast analysis ; LS-DYNA ; balau wood ; cross-arm ; transmission tower ; bracing system ; creep ; findley’s power law model ; burger model ; top-seat angle connections (TSACW) ; component-based models ; initial stiffness ; ultimate moment capacity ; moment-rotation relation ; artificial neural network (ANN) ; sensitivity analysis (SA) ; reinforced concrete column ; multi-column pier ; seismic behavior ; lap-splice ; transverse reinforcement ; plastic hinge ; ductility ; bonded-in rod (BiR) connections ; adhesives ; fracture modes ; moisture ; experiments ; linear elastic fracture mechanics (LEFM) ; analytical model ; aeroelastic experiments ; experimental uncertainty ; singular value decomposition ; correlation field ; cathedral ; foundation rehabilitation ; jacked-in piles ; soil injection ; cracks ; masonry ; differential equation of motion ; Legendre–Galerkin matrix (LGM) method ; algebraic polynomials ; single degree of freedom (SDOF) ; multi degree of freedom (MDOF) ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
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  • 143
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-06-21
    Beschreibung: Electrical machines are one of the most important components of the industrial world. They are at the heart of the new industrial revolution, brought forth by the development of electromobility and renewable energy systems. Electric motors must meet the most stringent requirements of reliability, availability, and high efficiency in order, among other things, to match the useful lifetime of power electronics in complex system applications and compete in the market under ever-increasing pressure to deliver the highest performance criteria. Today, thanks to the application of highly efficient numerical algorithms running on high-performance computers, it is possible to design electric machines and very complex drive systems faster and at a lower cost. At the same time, progress in the field of material science and technology enables the development of increasingly complex motor designs and topologies. The purpose of this Special Issue is to contribute to this development of electric machines. The publication of this collection of scientific articles, dedicated to the topic of electric machine design and application, contributes to the dissemination of the above information among professionals dealing with electrical machines.
    Schlagwort(e): electric AWD tractor ; SOC level ; simulation model ; load measurement system ; driving test ; brushless direct current motor with permanent magnet (BLDCM) ; winding configurations ; star ; delta ; star–delta ; fault states ; open circuit (OC) ; FFT ; neutral-point voltage ; electrical machine ; hydro generator ; faulty synchronization ; finite element method ; field-circuit modeling ; permanent magnet machines ; hybrid excitation ; electric vehicles ; wind power generator ; finite element methods ; variable speed machines ; synchronous generator ; permanent magnets ; demagnetization ; motor control ; switched reluctance motor ; MATLAB ; simulation ; wheel hub motor ; electric drive ; permanent magnet synchronous motor ; electrical machines ; thermal modeling ; preformed coils ; insulation systems ; pre-shaped conductor ; system model ; structural dynamics ; multibody simulation ; transient electrical machine model ; permanent magnet synchronous machine ; induction machine ; dynamic gear forces ; planetary gear ; synchronous condenser ; different materials ; magnetic flux leakage in the end ; eddy current loss ; fluid–solid coupling ; finite element analysis (FEA) ; interior PM synchronous motor ; surface PM synchronous motor ; traction applications ; finite element analysis ; flux switching machine ; flux bridge ; magnetic flux leakage ; variable flux machine ; axial flux generator ; spatial harmonic interaction ; harmonic balance method ; turbo-generator ; eddy current losses ; data driven ; support vector regression ; multi-layer perceptron ; vane pump ; electric motor ; integrated motor-pump assembly (IMPA) ; balanced vane pump ; fluid power drives ; brushless DC electric motor ; permanent magnet machine ; measurements ; high-speed motor ; electromagnetic analysis ; mechanical analysis ; thermal analysis ; electromechanical convertor ; drive system component ; electromagnetic calculation ; MR fluids ; MR multi-disc clutch ; clutch design ; electric train ; hybrid excited linear flux switching machine ; rope-less elevator ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 144
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-06-21
    Beschreibung: This Special Issue was intended to contribute to the sustainable mobility agenda through enhanced scientific and multi-disciplinary knowledge to investigate concerns and real possibilities in the achievement of a greener mobility and to support the debate between industry and academic researchers, providing an interesting overview on new needs and investigation topics required for future developments.
    Schlagwort(e): digging trajectory ; cable shovel ; robotic excavation ; multi-objective genetic algorithm ; electric vehicle ; propulsion cooling system ; modularity ; thermal management ; control optimization ; driving cycle ; energy consumption ; Markov chains ; driving range ; electrification ; green mobility ; compact off-highway vehicles ; battery electric ; urban air mobility ; WTW emissions ; hybrid electric vehicles ; battery aging ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
    Format: application/octet-stream
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  • 145
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: Salamanders are relevant components of many terrestrial and aquatic ecosystems. However, despite the importance of salamanders in many resource–consumer networks, their functional role remains remarkably understudied. Therefore, this volume, entitled The Ecological Role of Salamanders as Prey and Predators, provides an opportunity for researchers to highlight the new research on the ecological role of salamanders and newts in prey–predator systems, their trophic behavior, and the variability of their trophic niche in space and time. Various innovative methods, such as COI metabarcoding and network analysis, are applied in the present study to test both the classical and new hypotheses concerning the trophic ecology of salamanders and their interactions with their prey. The present volume is composed of one review and seven research papers, all of which are published after undergoing a complete and impartial peer-review process.
    Schlagwort(e): artificial cave ; ecotone ; prey-predator system ; salamanders ; Speleomantes ; subterranean habitat ; amphibia ; energy flow ; habitat coupling ; predator–prey interactions ; top–down control ; trophic cascades ; trophic ecology ; Urodela ; cave biology ; prey ; hypogean ; underground ; stygofauna ; Monolistra ; Sphaeromatidae ; Niphargus ; flatworm ; aqueduct ; seepage ; individual diet specialization ; ecological opportunity ; diet ; plethodontid ; community ecology ; Triturus ; Lissotriton ; coexisting species ; trophic niche ; niche width ; niche variation hypothesis ; amphibians ; feeding ecology ; individual specialization ; resource selection ; Hydromantes ; body condition ; biospeleology ; parental species ; size ; capture-mark-recapture ; COI ; DNA metabarcoding ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 146
    facet.materialart.
    Unbekannt
    Firenze University Press
    Publikationsdatum: 2024-03-23
    Beschreibung: In the current socio-cultural scenario, the implementation of the university reform aimed at boosting third-level education calls for meditation within the discipline of Architectural Technology (ICAR 12). This review must address the research topics and academic profiles of PhD courses in the Technological Area, also in terms of fostering actions consistent with European strategic lines for the promotion of a knowledge society. Research, innovation, creativity and design are the keywords of this scenario that PhD students and lecturers must bear in mind when considering three fields of study: environmental design and landscape, building production and construction and works and services strategic for the community. This book "Research among innovation, creativity and design" develops the topics addressed during the VII OSDOTTA workshop (the network of PhD courses in the field of Architectural Technology) held at the Mantua campus of Milan Polytechnic on 15th-16th-17th September 2011.
    Schlagwort(e): thema EDItEUR::A The Arts::AM Architecture ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TT Other technologies and applied sciences
    Sprache: Englisch
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  • 147
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    Unbekannt
    RAND Corporation
    Publikationsdatum: 2023-10-05
    Beschreibung: Describes a case study of six enterprises that use Radio Frequency Identification (RFID) tags to control access in the workplace to understand their policies about personally identifiable records obtained by sensing RFID-based access cards. These policies have a number of common features, but the policies are neither documented nor shared with employees. While employees ought to be informed about uses of access control system records, implementing traditional fair information practices for such records would be impractical in some situations.
    Schlagwort(e): Technology ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Sprache: Englisch
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  • 148
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-28
    Beschreibung: Dear Colleagues, When Hayflick and Moorhead coined the term “cellular senescence” (CS) almost 60 years ago, this phenomenon was understood as a mechanism, usually induced by activation of the DNA-repair machinery, to prevent uncontrolled proliferation. Meanwhile, additional beneficial roles for CS have been identified, such as embryonic development and wound healing. The senescence associated secretory phenotype (SASP) activated in most senescent cells (SC) signals to the immune system “come here and remove me”. In organisms with young and functional immune systems, occurring SC are usually detected and removed. If SC remain in the tissue expressing the SASP, this will cause not just a damaging local inflammation but can also induce remodeling and regeneration of the surrounding tissue as well as spreading of senescence. Old organisms show reduced regenerative potential and immune function which leads to accumulation of SC. Accordingly, accumulation of SC was observed in tissues of aged individuals, but importantly also in the context of age-related disorders, neurodegenerative, or cardiovascular diseases and others. Because of its detrimental effect of the surrounding tissue, accumulation of SC is not just a consequence, but can rather been understood as a major driver of aging. In line with this, recent studies described that removal of SC showed beneficial effects on healthspan and lifespan. This exciting research led to the discovery of “senolytics”, drugs which can kill SC. Given the heterogeneity of cell types that show senescence-like phenotypes, including heart muscle and post-mitotic neuronal cells, further research is required to unravel the molecular background that renders a cell type vulnerable to senesce. Additionally, it will be important to understand how senescence is cell type-specifically induced and which molecules serve as drug targets to prevent senescence and its spreading, or actively kill SC. This special issue will shed light on the molecular pathways of CS and inflammaging and on possible strategies to interfere with these processes. Dr. Markus Riessland Guest Editor
    Schlagwort(e): γH2AX ; Alzheimer’s disease ; DNA damage ; mild cognitive impairment ; senescence ; secreted protein acidic and rich in cysteine ; regeneration ; homeostasis ; cellular senescence ; biology of aging ; neurodegeneration ; brain ; geroscience ; senolytics ; tauopathy ; cancer ; stress response ; post-mitotic ; neuronal senescence ; amyotrophic lateral sclerosis ; senescence-associated secretory phenotype (SASP) ; cell-cycle ; melanoma ; pancreatic adenocarcinoma ; tumor infiltration ; chemotherapy resistance ; prostate ; inflammation ; AIM2 inflammasome ; POP3 ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general ; thema EDItEUR::P Mathematics and Science::PS Biology, life sciences
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  • 149
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: Land degradation, exacerbated by climate change and rapid urbanization, poses significant threats to socio-economic development. There is an urgent need to explore land degradation and its associated ecosystem responses and the suitable pathways for sustainable development in urban and rural regions. This reprint comprises a collection of 16 articles, featuring 1 review article and 15 research articles. There are some key practical experiences and scientific findings to support the ecosystem change response to land degradation, through either theoretical works or empirical research, identifying the characteristics and solutions for sustainable development. Key scientific issues addressed include land use and land cover change, ecological impacts of urbanization, mechanisms of land degradation on ecosystems, and coordinated social, economic, and ecological development. This reprint encouraged scholars to share the latest advancements in the research framework, datasets, methods, and case studies for assessing land degradation and associated ecosystem responses. We expect this reprint will inspire broader reflection and discussion within academic community regarding the theories and practices concerning land degradation and associated ecosystem responses. It could be a valuable reference for exploring potential solutions towards achieving land degradation neutrality and promoting regional sustainable development.
    Schlagwort(e): ecological compensation ; ecosystem services ; opportunity cost ; ecological compensation priority ; land degradation ; dust emission ; wind erosion ; dust models ; dust cycle ; carbon cycle ; livestock carrying capacity risk ; planting and breeding balance ; northeast China ; farmland circulation ; differential circulation features ; driving mechanism ; plot level ; plains and mountainous areas ; Zhangye City ; ecological carrying capacity ; supply and demand ; priority areas ; agricultural ecological efficiency ; spatial-temporal evolution ; SBM model ; spatial Markov chain ; spatiotemporal changes ; driving factors ; agro-pastoral transitional zone ; management ; Bashang Plateau ; Populus simonii forest ; optimal plant cover ; leaf-area index ; Biome-BGC model ; urban resilience ; land use/cover change ; urbanization ; carbon neutrality ; Beijing-Tianjin-Hebei urban agglomeration ; surface thermal environment ; standard deviation ellipse ; Shijiazhuang ; wildfires ; natural protected areas ; decision support system ; scenario-based analysis ; soil salinity ; sodicity ; GIS ; RS ; leaching and gypsum requirement ; carbon and nitrogen pools ; soil quality ; carbon and nitrogen management index ; land use ; arid environment ; eco-compensation ; ecosystem service value ; PAHs pollution ; risk assessment ; industrial legacy sites ; vertical distribution ; land reuse ; drylands ; sediment connectivity ; degradation ; land use and land cover change (LULCC) ; n/a ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TQ Environmental science, engineering and technology
    Sprache: Englisch
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  • 150
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: This book examines the state of the art of biosorption as an economical and environmentally friendly technique for pollutant removal in wastewater. Several articles are included that develop the applications of biosorption showing the high efficiency and versatility of this process, as well as showing recent advances in this field. Different modalities of biosorption are demonstrated from free biomass to immobilized biomass, as well as the combination of biomass with modern materials to form composites, emphasizing the significant versatility of this technique. In addition, different examples with biomasses of very different natures are also included and discussed, as are the factors that influence biosorption processes. Other contributions offer some examples of apparently useless materials that are reused and applied in the elimination of pollutants. Therefore, this book is an excellent complement for those researchers who work on biosorption as well as a starting point for those who want to begin research on this topic.
    Schlagwort(e): landfill ; leachate treatment ; POME ; removal efficiency ; mixing ratio ; biosorbent ; Ni2+ ; background electrolytes ; kinetic modeling ; biosorption ; biomass ; bioaccumulation ; biocomposite ; pollutants ; metals ; emerging organic contaminants ; dyes ; Spirulina ; alginate ; immobilization ; fixed-bed column ; Mxene–CS composite ; Cr(VI) contaminated aqueous solution ; Green Synthesis ; treatment of wastewater ; heavy metals ; citrus waste biomass ; bio-sorbent ; pre-treatment ; activated carbon ; batch adsorption ; fixed-bed adsorption column ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 151
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-02-02
    Beschreibung: This reprint aims to collect state-of-the-art research contributions that address challenges in the emerging 5G networks design, dimensioning and optimization. Designing, dimensioning and optimization of communication networks resources and services have been an inseparable part of telecom network development. The latter must convey a large volume of traffic, providing service to traffic streams with highly differentiated requirements in terms of bit-rate and service time, required quality of service and quality of experience parameters. Such a communication infrastructure presents many important challenges, such as the study of necessary multi-layer cooperation, new protocols, performance evaluation of different network parts, low layer network design, network management and security issues, and new technologies in general, which will be discussed in this book.
    Schlagwort(e): bit error rate (BER) ; space-time coding (STC) ; Singular Value Decomposition (SVD) ; massive MIMO ; orthogonal transform division multiplexing (OTDM) ; Toeplitz matrix ; 5G networks ; BBU centralization ; cloud radio access networks ; eCPRI ; fronthaul ; filter bank multicarrier ; isotropic orthogonal transfer algorithm ; intrinsic interference ; Co-time Co-frequency Full Duplex (CCFD) ; self-interference (SI) signal cancellation ; RF domain ; optimize Least Mean Square (LMS) algorithm ; interference cancellation ratio (ICR) ; 5G core network slice ; network slicing ; resource attributes ; slice provisioning ; topology attributes ; beamforming ; interference management ; throughput ; fairness index, small cell networks ; OFDM ; congestion ; random ; quasi-random ; recursive ; restricted ; reservation ; complete sharing ; D2D communication ; 5G IoT network ; lightweight cryptography ; authentication ; midhaul ; radio-over-fiber ; optical gNB-DU ; RRH ; A-RoF ; D-RoF ; BBU ; all-optical network ; handover ; HetNets ; mobility management ; self-optimization ; spectrum handoff ; spectrum sensing ; cognitive radio networks ; cognitive radio user ; primary and secondary user ; 5G mobile communication network ; multi-access edge computing ; centralized cloud computing ; hybrid cloud computing ; Palm-Jacobaeus loss formula ; blocking probability ; multi-service traffic ; separated resources ; performance evaluation ; cellular systems ; channel emulator ; non-stationary MIMO channel ; discrete channel model ; field-programmable gate array (FPGA) platform ; Cloud Radio Access Network (C-RAN) ; Microwave Radio Transmission (MRT) ; Free Space Optics (FSO) ; Fiber Optics (FO) ; multi-agent systems ; laplacian eigenvalues ; augmented Lagrange based Alternating Direction Inexact Newton (ALADIN) method ; consensus algorithms ; Alternating Direction of Multipliers Method (ADMM) ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
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  • 152
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-01-05
    Beschreibung: This book focuses on fundamental and applied research on construction project management. It presents research papers and practice-oriented papers. The execution of construction projects is specific and particularly difficult because each implementation is a unique, complex, and dynamic process that consists of several or more subprocesses that are related to each other, in which various aspects of the investment process participate. Therefore, there is still a vital need to study, research, and conclude the engineering technology and management applied in construction projects. This book present unanimous research approach is a result of many years of studies, conducted by 35 well experienced authors. The common subject of research concerns the development of methods and tools for modeling multi-criteria processes in construction engineering.
    Schlagwort(e): earned value method—EVM ; time variances ; cost variances ; schedule ; cadastre ; land surveyor ; construction surveying ; building layout ; polar coordinates ; stake-out methods ; total station ; construction reports ; construction contracts ; natural language processing ; machine learning ; simulation modeling ; bridge expansion and contraction installation (BECI) ; decision making (DM) ; technical condition assessment ; analytic hierarchy process (AHP) ; whale optimization algorithm ; Tent chaotic mapping ; Lévy flight ; resilience ; baseline schedule ; uncertainty ; taxonomy ; construction project ; PERT ; theory of constraint (TOC) ; drum-buffer-rope (DBR) ; construction schedule ; monitoring progress ; construction phase ; automated monitoring ; digital tools ; as-built ; as-planned ; efficiency ; risk ; randomization ; association analysis ; tabu search ; delay ; time schedules ; project risk ; construction project management ; Time-at-Risk (TaR) ; investment-construction process model ; Monte Carlo simulation ; decision-making process ; decision modelling in construction activities ; decisions in civil engineering ; liquid cooling system ; flow calibration ; differential pressure ; experimental method ; aircraft ; building information modelling (BIM) ; automatisation ; facilities design ; domestic plumbing and sanitation ; management ; project cost ; investment schedule ; risk mitigation ; randomness ; fuzziness ; health and safety control ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 153
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-03-07
    Beschreibung: This Special Issue explores empirical studies of emotional mechanisms, qualitative and quantitative measurements of emotion, the recognition of emotional contexts, and the application of emotion. We introduce fourteen papers, ranging from lab-based studies aimed at understanding emotional mechanisms to applying emotion recognition in the real world (e.g., in driving, games, education, and virtual avatars). This Special Issue explores empirical studies of emotional mechanisms, qualitative and quantitative measurements of emotion, the recognition of emotional contexts, and the application of emotion. We introduce fourteen papers, ranging from lab-based studies aimed at understanding emotional mechanisms to applying emotion recognition in the real world (e.g., in driving, games, education, and virtual avatars).
    Schlagwort(e): speech emotion recognition ; domain adaptation ; SER generalization ; Korean Emotional Speech Database ; ensemble model ; multi-path ; group-loss ; BLSTM network ; facial micromovement ; emotion recognition ; emotion authenticity ; HRV parameter ; game addiction ; League of Legends ; stress response ; sensitivity ; specificity ; logistic regression ; facial action unit ; facial aging ; facial expression ; posed emotion ; virtual avatar ; virtual human ; virtual character ; embodied conversational agent ; social interaction ; empathy ; CNN ; cognitive workload ; functional connectivity analysis ; LSTM ; mental workload ; mutual information ; phase locking value ; phase transfer entropy ; deep learning ; facial expression recognition (FER) ; 3D convolutional neural network (3D CNN) ; multirate signal processing ; minimum overlapped frame structure ; self-attention ; multi-depth network ; video content empathy ; micro-movement synchronization ; non-contact empathy measurement ; empathic advertisement ; multimodal affective computing ; catecholamines ; emotion classification ; wearable devices ; deep neural networks ; multispectral imaging ; face recognition ; in the wild ; driver emotion recognition ; multimodal ; self-report ; real-world driving ; EEG ; learning emotions ; attention ; convolutional neural network ; multi-channel band features ; eye movement ; brain connectivity ; review ; human emotions ; affective and physiological states ; Plutchik’s wheel of emotions ; sensors ; methods and applications ; statistical and multiple criteria analysis ; country success and publications maps of the world ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 154
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-04-05
    Beschreibung: Civil engineering structures may vibrate due to different sources of excitations such as earthquakes, wind, traffic, humans, etc. The resulting vibrations may not be acceptable from the perspective of vibration comfort or can even impair the structure's safety. Depending on the excitation mechanism, anti-vibration measures range from increasing the structural damping using local dampers, decoupling the structure from the disturbance using vibration isolators and compensating for the excitation forces using vibration compensators. The Special Issue "Efficient Damping and Isolation Systems for Civil Structures" presents some of the recent advances in the associated fields of research and development.
    Schlagwort(e): isolation ; high damping rubber bearing ; low shape factor ; performance test ; experiment ; three-dimensional (3D) seismic isolation ; vertical seismic isolation device ; disc spring ; helical coil spring ; steel damper ; laminated rubber bearing ; seismic energy dissipation ; nuclear power plant equipment ; seismic isolation frequency ; hysteretic behavior ; cable ; control ; damping ; semi-active ; negative stiffness ; vibration ; liquid storage tank ; MetaFoundation ; time domain analysis ; earthquake ; passive control ; stop band ; suspended ceiling systems ; passively controlled structure ; pulley tackle mechanism ; shake table test ; simulation analysis ; tower-like structures ; tuned liquid gas damper ; elastic membrane ; gas spring ; gas volume ; SA-TLGD ; TLCGD ; TLCD ; TMD ; inerter ; optimization ; TMDI ; vibration mitigation ; tuned sloshing damper ; TSD ; tuned mass damper ; numerical simulation ; coupled simulation ; computational wind engineering ; CWE ; hysteresis ; internal resonances ; nonlinear modal interaction ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 155
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-10-25
    Beschreibung: Patient outcomes remain poor for many cancers despite improvements in treatments and new molecular-targeted biomedicines for certain cancer types or subtypes. Dose-limiting toxicity, a narrow therapeutic index, and the development of resistance to traditional anti-cancer agents are well-established. It is apparent that inherent and acquired drug resistance are major challenges with molecular-targeted agents and that on- as well as off-target side effects can still occur. Other issues include drug metabolism by the body and safely supplying a sufficient amount of active drug to the tumor cells. There is a clear and urgent need for new molecular targets and drugs that specifically target cancer cells in different ways to existing approved drugs. This book, through a collection of eight research articles and two review articles from the Biomedicines themed Special Issue ‘Novel Anti-Cancer Agents and Cellular Targets and Their Mechanism(s) of Action’, provides a snapshot of some of the diverse and exciting research approaches being taken by the cancer research community in trying to address some of these therapeutic challenges.
    Schlagwort(e): microtubule acetylation ; triple-negative breast cancer ; anti-cancer agent ; apoptosis ; K562 ; 8-hydroxydaidzein ; autophagy ; BCR-ABL ; MAPK ; NF-κB ; c-myc ; RNA interference ; siRNA ; oncogene ; gene silencing ; expression ; nanosystems ; Cytochrome P450 ; CYP1A1 ; CYP1B1 ; CYP2W1 ; breast cancer ; prodrug ; bioprecursor ; duocarmycin ; phortress ; AQ4N ; 5-FU resistance ; colorectal cancer ; drug repurposing ; Genomics of Drug Sensitivity in Cancer ; Connectivity Map ; anticancer drug ; B-lactam steroid alkylators ; synthetic lethality ; poly (ADP-ribose) polymerase inhibitors ; ovarian cancer ; hybrid steroidal alkylating agents ; migration ; invasion ; glioblastoma ; CCN1 ; mesenchymal–amoeboid transition ; biomarker ; HepG2 ; Huh7 ; isatin sulfonamides ; angiogenesis ; cancer hallmarks ; molecular docking ; EGFR tyrosine kinase inhibitor ; photon upconversion ; triplet-triplet annihilation ; in vivo imaging ; PLGA ; nanoparticles ; affibody molecule ; human epidermal growth factor receptor 3 (HER3) ; BxPC-3 ; emtansine ; DM1 ; albumin binding domain ; affibody drug conjugate (AffiDC) ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 156
    Publikationsdatum: 2023-12-21
    Beschreibung: This work investigates the capability of the high-temperature superconductor YBCO to sense the evolution of the electrical field of THz pulses. A deposition process for ten unit-cell thin films and a sub-µm patterning process were developed to enable high sensitivities. The detector response to THz exctiations and its electrical-field sensitivity were studied. This unique characteristic allows for the investigation of instabilities of the THz radiation emitted from synchrotron storage rings.
    Schlagwort(e): T1-995 ; electrical-field sensitivity ; E-Feld Sensitivität ; synchrotron ; terahertz radiation ; YBCO ; Dünnfilmabscheidung ; Synchrotron ; thin film deposition ; Terahertzstrahlung ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Sprache: Englisch
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  • 157
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-09
    Beschreibung: This book, which is a reprint of articles published in the Special Issue "Advances in Hydrogen Energy" in Energies, seeks to contribute to disseminating the most recent advancements in the field of hydrogen energy. It does so by presenting scientific works from around the world covering both modeling and experimental analysis. The focus is placed on research covering all aspects of the hydrogen energy, from production to storage and final use, including the development of other easy to transport and versatile hydrogen-based energy carriers via the power-to-x (PtX) route, such as ammonia and methanol.Hydrogen energy research and development has attracted growing attention as one of the key solutions for clean future energy systems. In order to reduce greenhouse gas emissions, governments across the world are developing ambitious policies to support hydrogen technology, and an increasing level of funding has been allocated for projects of research, development, and demonstration of these technologies. At the same time, the private sector is capitalizing on the opportunity with larger investments in hydrogen technology solutions.While intense research activities have been dedicated to this field, several issues require further research prior to achieving full commercialization of hydrogen technology solutions. This book addresses some of these issues by presenting detailed models to optimize design strategies and operating conditions for the entire hydrogen value chain, covering production via electrolysis, storage and use in different types of fuel cells and in different forms of energy carriers.
    Schlagwort(e): methanol steam reforming ; hydrogen production ; exhaust waste heat ; rib microreactor ; air-cooled proton exchange membrane fuel cells ; adiabatic fuel cell temperature ; thermodynamic analysis of proton exchange membrane fuel cells ; ammonia ; hydrogen ; production ; storage ; utilization ; CO2 free ; hydrogen storage ; hydrogen compression ; non-mechanical compressors ; electrochemical compressors ; activated carbons ; computational analysis ; high-pressure methanol steam reformer ; phase change heat transfer ; high pressure steam condensation ; high temperature PEM ; fuel cell ; electro-osmotic drag ; polymer electrolyte membrane ; proton exchange membrane fuel cells ; proton exchange membrane electrolyzer cells ; membrane water transport ; elementary reactions steps ; rate-determining step ; solid oxide electrolysis cell ; multi-physics ; optimal rib/pitch ratio ; parameters sensitivity ; analytical expression ; SOFC ; system ; model ; stack test ; hydrogen systems ; cryogenics ; vortex tubes ; computational fluid dynamics ; low melting metal ; Al-based alloy ; metal smelting ; fuel cells ; hydrogen hybrid energy system ; thermography ; CFD modeling ; heat transfer ; optimization ; PEM ; fault ; diagnosis ; electrochemical impedance spectroscopy ; distribution of relaxation times ; reformate ; proton exchange membrane fuel cell ; gas diffusion layer ; microscopic porous layer ; fracture ; two phase flow ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 158
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: This Special Issue of Geosciences focuses on the application of the cosmogenic nuclides (3He, 10Be, 14C, 21Ne, 26Al and 36Cl) in diverse disciplines in the field of earth sciences, as well as on improvements in sampling, analytical sample preparation and analytical techniques. After the past three decades, and nearly 70 years after the first application, cosmogenic nuclides have become an amazingly versatile tool for Earth scientists to disentangle the unsolved pieces of Earth's history during the Quaternary. Today, Earth scientists apply cosmogenic nuclides to establish the timing of Quaternary ice volume fluctuations, and volcanic and palaeoseismic events, to gauge surface and/or rock uplift and denudation rates and to reconstruct terrace chronologies, as well as to determine the rates and styles of local and large-scale erosion, soil development and landscape evolution.
    Schlagwort(e): Sennwald rock avalanche ; cosmogenic nuclide dating ; run-out modelling ; cosmogenic nuclides ; sediment fingerprinting ; geomorphometric analysis ; positive feedback ; Prättigau half-window ; cosmogenic 21Ne ; noble gas isotope ; mass spectrometry ; neon isotope ; 21Ne ; Ne dating ; Bruderheim chondrite ; Imilac pallasite ; CREU quartz ; glacial erosion rates ; cosmogenic 36Cl ; Swiss Alps ; limestone plateau ; Bündnerbergjoch ; nunatak ; cosmonuclides ; 10Be ; 26Al ; 3He ; 36Cl ; 14C ; MATLAB ; Octave ; cosmogenic surface exposure dating ; Jan Mayen ; background production ; nuclide production ; burial dating ; European Alps ; rock avalanche ; Dan3D-Flex runout modeling ; active tectonics ; fault scarp dating ; Gediz Graben ; western Anatolia ; earthquake ; Holocene ; isochron-burial dating ; Swiss northern Alpine Foreland ; Middle Pleistocene ; Möhlin glaciation ; Bünten Till ; soil forming factors ; chronosequences ; high-mountain soils ; proglacial areas ; erratic boulders ; LGM Glaciations ; eastern Anatolia ; glacier retreat ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 159
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: A growing interest has been devoted to the development of host systems for ionic and neutral species based on calixarenes. These cyclic oligomers show important host–guest properties, which has led to numerous applications in a broad range of fields, including organocatalysis, sensing, extraction and separation, and, more recently, biomedical applications. The relative ease of the functionalization of their upper and lower rims and the presence of a pre-organized cavity that is available in different sizes and conformations make calixarenes attractive building blocks for the construction of supramolecular assemblies. This book presents the most recent developments on the host–guest properties of calixarenes, as well as the new synthetic methods and applications.
    Schlagwort(e): thiosemicarbazone ; calix[4]arene ; metal complex ; X-ray structure ; antimicrobial ; anticancer ; copper ; supramolecular ; inclusion complex ; fluorescence ; sensor ; density functional theory ; calix[3]arenes ; metacyclophanes ; calixarene-analogous metacyclophanes ; inherent chirality ; host-guest chemistry ; dihomooxacalix[4]arenes ; naphthyl(thio)urea anion receptors ; alkylammonium hydrochlorides ; ditopic receptors ; chiral recognition ; NMR studies ; UV-Vis absorption studies ; fluorescence studies ; X-ray diffraction ; DFT calculations ; calixarene ; resorcinarene ; pillararene ; antibiotic ; fungicide ; biofilm inhibition ; calixarenes ; threading ; chirality ; barfate salts ; pseudorotaxane ; chiral axles ; chiral wheels. ; calixarene-like structure ; polyoxometalates ; nitronate ; crystal structure ; host–guest chemistry ; anion receptor ; anion ; sensors ; lanthanides ; UV–vis studies ; quantum yields ; lifetime measurements ; noncovalent synthesis ; hierarchical control ; calix[4]tubes ; metallo-porphyrins ; phthalimide derivatives ; conventional synthesis ; microwave irradiation ; ball milling ; NMR spectroscopy ; electronic absorption and fluorescence studies ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 160
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-28
    Beschreibung: It is widely believed that a large proportion of greenhouse gas emissions originated anthropogenically from the use of fossil fuels with additional contributions coming from manufactured materials, deforestation, soil erosion, and agriculture (including livestock). The global society actively supports measures to create a flexible and low-carbon energy economy to attenuate climate change and its devastating environmental consequences. In this Special Issue, the recent advancements in the next-generation thermochemical conversion processes for solid fuels and renewable energies (e.g., the operational flexibility of co-combustion of biomass and lignite, integrated solar combined cycle power plants, and advanced gasification systems such as the sorption-enhanced gasification and the chemical looping gasification) were shown.
    Schlagwort(e): hydrochar ; hydrothermal carbonization ; biogas upgrading ; CO2 capture ; pressure swing adsorption ; gasification ; kinetic model ; conversion model ; reaction model ; low-rank coal ; tar absorption ; process simulation ; validation study ; sensitivity analyses ; lignite ; lignite gasification ; fluidized-bed gasifier ; olivine ; solar cooling ; solar cooling system ; TRNSYS ; absorption chiller ; performance and analysis ; solar energy ; chemical looping ; biomass gasification ; process control ; CO2 absorption ; experimental study ; energy analysis ; exergy analysis ; CSP ; PTC ; ISCC ; power plant ; CFB combustion ; operational flexibility ; load transients ; fluctuating electricity generation ; renewables ; one-dimensional SEG model ; dual fluidized bed ; sorbent deactivation ; hydrodynamics ; kinetics ; fuel feeding rate ; biomass ; thermochemical conversion technologies ; combustion ; carbon capture and storage/utilization ; solar-driven air-conditioning ; integrated solar combined cycle ; energy and exergy analyses ; thermodynamic modeling ; dynamic process simulation ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 161
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: This book entitled "Feature Papers in Electronic Materials Section" is a collection of selected papers recently published on the journal Materials, focusing on the latest advances in electronic materials and devices in different fields (e.g., power- and high-frequency electronics, optoelectronic devices, detectors, etc.). In the first part of the book, many articles are dedicated to wide band gap semiconductors (e.g., SiC, GaN, Ga2O3, diamond), focusing on the current relevant materials and devices technology issues. The second part of the book is a miscellaneous of other electronics materials for various applications, including two-dimensional materials for optoelectronic and high-frequency devices. Finally, some recent advances in materials and flexible sensors for bioelectronics and medical applications are presented at the end of the book.
    Schlagwort(e): vertical GaN ; quasi-vertical GaN ; reliability ; trapping ; degradation ; MOS ; trench MOS ; threshold voltage ; nanomanufacturing ; high-throughput method ; material printing ; flexible bioelectronics ; nanomembrane ; hybrid integration ; GaAs ; InGaAs channel ; epitaxial lift-off ; HEMT ; van der Waals ; 3C-SiC ; stacking faults ; doping ; KOH etching ; silicon carbide ; radiation hardness ; proton and electron irradiation ; charge removal rate ; compensation ; irradiation temperature ; heteroepitaxy ; bulk growth ; compliant substrates ; defects ; stress ; cubic silicon carbide ; power electronics ; thin film ; iron-based superconductor ; pulsed laser deposition ; transmission electron microscopy ; diamond ; MPCVD growth ; electron microscopy ; chemical vapour deposition ; 2D materials ; MoS2 ; silica point defects ; optical fibers ; radiation effects ; 4H-SiC ; ohmic contact ; SIMS ; Ti3SiC2 ; simulation ; Schottky barrier ; Schottky diodes ; electrical characterization ; graphene absorption ; Fabry–Perot filter ; radio frequency sputtering ; CVD graphene ; GaN ; thermal management ; GaN-on-diamond ; CVD ; arrhythmia detection ; cardiovascular monitoring ; soft biosensors ; wearable sensors ; flexible electronics ; gate dielectric ; aluminum oxide ; interface ; traps ; instability ; insulators ; binary oxides ; high-κ dielectrics ; wide band gap semiconductors ; energy electronics ; ultra-wide bandgap ; diodes ; transistors ; gallium oxide ; Ga2O3 ; spinel ; ZnGa2O4 ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology ; thema EDItEUR::K Economics, Finance, Business and Management::KN Industry and industrial studies::KNB Energy industries and utilities
    Sprache: Englisch
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  • 162
    Publikationsdatum: 2024-04-09
    Beschreibung: The present work delivers a versatile, accurate and reliable wind tunnel facility that is particularly developed to test different flow control techniques for drag reduction in precisely adjustable test conditions. Skin friction changes of 0.4% are resolved, which is comparable to the most accurate reported studies in liquids. this high accuracy is verified through a comprehensive uncertainty analysis. Subsequently, various passive and active flow control strategies are investigated.
    Schlagwort(e): T1-995 ; Riblets ; Kanalströmung ; pressure measurement ; riblets ; accuracy ; Messgenauigkeitchannel flow ; drag reduction ; Wandreibung ; Druckmessung ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 163
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: Conflicts in forest management are unavoidable because of the large temporal and spatial scales characteristic of forests ecosystems and the large number of actors involved. Forests are multifunctional ecosystems par excellence, and it can be hypothesized that current public policies, and especially those labeled as societal transitions, can affect this widespread holistic management goal. In this Special Issue, the different contributions by the authors raise the questions of how different types of conflicts arise and what alternatives exist to solve those conflicts. The Issue contains examples from both temperate and tropical forests and addresses, for instance, conflicts arising from REDD+ programs, the declaration of new protected areas, the complexity of negotiating carbon offset targets, the loss of local knowledge because of demographic trends, and meeting biodiversity and biomass targets simultaneously, among others. We present a general typology of sources of conflicts because of two dimensions: a vertical dimension represented by bottom-up versus top-down approaches and a horizontal dimension arising by ecosystem extent and ownership boundaries. Awareness that new policies can be a source of unexpected conflicts calls for precaution while testing new ‘transition’ approaches.
    Schlagwort(e): forest planning and management ; rural community sustainability ; ecosystem services ; forest sociology ; forestry in the media ; forest vulnerability ; adaptive capacity ; multiple-use land management ; conflicting perspectives ; natural processes ; high-yield silviculture ; forest management ; multifunctionality ; carbon offset ; collective action ; conflict avoidance ; mitigation ; payment for ecosystem services ; social-ecological ; France ; protected areas establishment ; stakeholder participation ; landscape protection ; qualitative research ; Soutok Protected Landscape Area (Czech Republic) ; REDD+ ; conflict ; forests ; land tenure ; political ecology ; ecological unit ; synergy/trade-off ; spatial structure ; attribute characteristics ; forest sustainability ; production forests ; environment forests ; carbon credit ; retention approach ; common-pool resource management ; local vs. global ; economic oligopoly ; panacea paradigm ; renewable energy ; sectoral organization ; CHANS ; globalization ; historical data ; socio-ecological frameworks ; dry-edge ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 164
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: This reprint includes 22 research papers and an editorial, collected from the Special Issue "Modelling, Monitoring, Control and Optimization for Complex Industrial Processes", highlighting recent research advances and emerging research directions in complex industrial processes. This reprint aims to promote the research field and benefit the readers from both academic communities and industrial sectors.
    Schlagwort(e): open-die forging ; reinforcement learning ; double deep Q-learning ; process design ; process optimization ; RTO ; data reconciliation ; natural gas processing ; economic evaluation ; sequential-modular approach ; electric vehicle ; charging station ; photovoltaic ; maximum power point tracking ; data-driven ; state prediction ; fault classification ; multi-agent system ; parameter acquisition ; mechanism model ; forging machine ; continuous stirring reactors ; fault detection ; T-S fuzzy model ; channel fading ; performance optimization ; steam generator level control ; knowledge-informed simplex search method ; historical iteration information ; iteration termination control ; TLSCA-SVM ; optimization method ; fault diagnosis ; transfer learning ; porous structure ; finite element analysis ; CAD ; centroidal Voronoi diagram ; block cutting ; data reconstruction ; convex polyhedron (CPH) ; convex polygon (CPG) ; path optimization ; average material removal rate (AMRR) ; permanent magnet synchronous motor ; characteristic model ; linear golden-section adaptive control ; model-based design ; dividing-wall distillation column ; genetic algorithm ; temperature inferential control ; temperature difference ; quality estimator ; discrete element method ; particle modelling ; multi-sphere method ; simulation analysis ; anti-corrosion pill particle ; leakage current ; common-mode voltage ; model predictive control ; transformerless inverter ; H8 ; weak grid ; hyperchaotic complex system ; tracking control ; fractional order ; mathematical modeling ; production scheduling ; advanced optimization methodologies ; modeling of industrial processes ; VSM ; durability ; logistics 4.0 ; methodology ; automobile ; wiring ; wind farms ; inspection ; path planning ; chaotic neural network ; time delay ; bidirectional free-riding ; differential game ; bilateral cost-sharing decisions ; artificial intelligence (AI) ; music generation ; natural language processing ; transformer ; GANs ; green growth ; influencing factor ; factor identification ; DEMATEL method ; manufacturing enterprises ; resilient dynamically triggering controller (DTRC) ; dynamically triggering mechanisms (DTMs) ; denial-of-service (DoS) ; networked nonlinear systems (NNSs) ; resilient dynamically event-triggering (RDET) ; n/a ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology ; thema EDItEUR::K Economics, Finance, Business and Management::KN Industry and industrial studies
    Sprache: Englisch
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  • 165
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: Ocean color measured by satellite-mounted optical sensors is an essential climate variable that is routinely used as a central element for assessing the health and productivity of marine ecosystems and the role of oceans in the global carbon cycle. For satellite ocean color to be reliable and used in these and other important environmental applications, the data must be trustworthy and high quality. Pre-flight and on-board calibration of satellite ocean color sensors is conducted; however, once in orbit, the data quality can only be fully assessed via independent calibration and validation activities using surface measurements. These measurements therefore need to be at least as high quality as the satellite data, which necessitates SI traceability and a full uncertainty budget. This is the basis for fiducial reference measurements (FRMs) and the FRM4SOC project, which was an European Space Agency (ESA) initiative to establish and maintain SI-traceable ground-based FRM for satellite ocean color, thus providing a fundamental contribution to the European system for monitoring the Earth (Copernicus). This Special Issue of MDPI Remote Sensing is designed to showcase this essential Earth observation work through the publication of the project’s main achievements and results accompanied by other select relevant articles.
    Schlagwort(e): VIIRS ; SNPP ; NOAA-20 ; DINEOF ; ocean color data ; data merging ; gap-filling ; ocean color radiometers ; radiometric calibration ; indoor intercomparison measurement ; agreement between sensors ; measurement uncertainty ; field intercomparison measurement ; Hyperspectral reflectance ; validation ; autonomous measurements ; ground-truth data ; system design ; downwelling irradiance ; satellite validation ; Fiducial Reference Measurements ; water reflectance ; satellite ; calibration ; solar diffusor ; SDSM ; desert trend ; lunar calibration ; RVS ; MODIS ; Aqua ; ocean color ; water-leaving radiance ; atmospheric correction ; Sentinel-3 OLCI ; Copernicus ; ocean colour ; system vicarious calibration ; fiducial reference measurement ; Lampedusa ; MOBY ; MarONet ; radiometry ; research infrastructure ; uncertainty budget ; satellite ocean colour ; fiducial reference measurements (FRM) ; calibration and validation ; SI traceability and uncertainty ; European Space Agency (ESA) ; Committee for Earth Observation Satellites (CEOS) ; fiducial reference measurements ; SI-traceability ; Mediterranean Sea ; BOUSSOLE ; MSEA ; hyper-temporal dataset ; optical radiometry ; coastal environment ; observation geometry ; remote sensing reflectance ; ocean colour radiometers ; TriOS RAMSES ; Seabird HyperSAS ; field intercomparison ; AERONET-OC ; Acqua Alta Oceanographic Tower ; remote sensing ; spectral irradiance comparison ; spectral radiance sources comparison ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 166
    Publikationsdatum: 2024-03-29
    Beschreibung: Whether U.S. terrorism-prevention efforts match the threat continues to be central in policy debate. Part of this debate is whether the United States needs a dedicated domestic counterterrorism intelligence agency. This book examines such an agency's possible capability, comparing its potential effectiveness with that of current efforts, and its acceptability to the public, as well as various balances and trade-offs involved.
    Schlagwort(e): Political Science ; Technology ; thema EDItEUR::J Society and Social Sciences::JP Politics and government::JPS International relations ; thema EDItEUR::J Society and Social Sciences::JP Politics and government::JPW Political activism / Political engagement::JPWL Terrorism, armed struggle ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 167
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-09
    Beschreibung: The aim of this Special Issue is to explore new advanced solutions in electronic systems and interfaces to be employed in sensors, describing best practices, implementations, and applications. The selected papers in particular concern photomultiplier tubes (PMTs) and silicon photomultipliers (SiPMs) interfaces and applications, techniques for monitoring radiation levels, electronics for biomedical applications, design and applications of time-to-digital converters, interfaces for image sensors, and general-purpose theory and topologies for electronic interfaces.
    Schlagwort(e): CMOS image sensor ; linearity ; adaptive nonlinear ramp ; fully differential pipeline ; double auto-zeroing ; high framerate ; fixed pattern noise ; floating diffusion ; readout scheme ; ramp generator circuit ; ultrasound ; PMUT ; high-voltage (HV) transmitter ; low-voltage receiver (RX) amplifier ; ultrasound application-specific integrated circuit (ASIC) ; monolithical integration ; CMOS ; MEMS ; electrical impedance spectroscopy (EIS) ; time-to-digital converter (TDC) ; time interpolator ; phase ; polar demodulator ; quantization ; reconfigurability ; current mode ; sensor interface ; silicon photomultiplier ; transimpedance amplifier ; voltage current conveyor ; field-programmable gate arrays (FPGA) ; non-uniform multiphase (NUMP) method ; temperature correction ; radiation sensor interface ; silicon photomultiplier (SiPM) ; mobile dosimeter ; analog-to-digital converter (ADC) ; magnetic bioreactor ; magnetoactive scaffolds ; tissue engineering ; magnetic actuator ; magnetoelectric stimulation ; selectable gain amplifier ; resistive-sensor ; current divider ; current reference ; front-end electronics ; single-photon response ; timing accuracy ; ultrasonic gas flowmeter ; the principle of time-difference method ; data filtering ; low-power measurement ; auto-balancing bridge method ; FIR filter ; FPGA ; impedance ; inductive-loop sensor ; multifrequency ; vehicle magnetic profile ; vector voltmeter ; signal processing ; background radiation monitoring system ; Atmel AVR ATmega328 microcontroller (MC) ; Geiger-Mueller counter ; Petri net model ; fifth-order low-pass filter ; operational transconductance amplifier ; multiple-input bulk-driven technique ; subthreshold region ; nanopower ; temperature compensation ; hysteresis ; quartz flexible accelerometer ; aerial inertial navigation system ; thermal effect ; creep effect ; electronic nose ; convolutional neural network ; component analysis ; xenon TPC ; trigger concepts ; data acquisition circuits ; n/a ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 168
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    Unbekannt
    KIT Scientific Publishing
    Publikationsdatum: 2024-04-09
    Beschreibung: ECG recordings provide diagnostic relevant information on the de- and repolarisation sequences of the heart. A modification of the repolarisation sequence is assumed to cause Torsades de Pointes. Especially drug induced effects on the repolarisation processes are in focus, since some non-cardiac drugs have been associated with sudden cardiac death in the 1990s. The analysis of the ventricular repolarisation using a set of parameters depicting the morphology of the T-wave is introduced in this work. Therefore, new methods of fully automatic patient-specific QRS detection, beat classification and precise T-wave delineation are presented. Using these methods, medical studies are investigated regarding the modification of the T-wave by different compounds. Also the impact of the heart rate on the morphology of the T-wave is part of this research.The reliable identification of ventricular ectopic beats allows an analysis of the influence of these beats on subsequent heart beats. It turned out that the morphology of subsequent heart beats can significantly be changed. This might give new information on the proarrythmical risk of ventricular ectopic beats.
    Schlagwort(e): T1-995 ; QT interval ; QT prolongation ; T wave ; Repolarisation ; HRT ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 169
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-28
    Beschreibung: In the past 20 years, karst desertification control has produced remarkable results, and the South China karst has been a global hotspot for greening. However, in the new stage of karst desertification control, the functional lag of forest ecosystems and the insufficient supply capacity of ecosystem services are gradually becoming prominent. We not only lack systematic research on vulnerability and resilience, structure and stability, ecological assets and services, carrying capacity and ecological security, and service trade-offs/synergies and optimization in controlled ecosystems. There is still a lack of research on the ecological processes of newly constructed forests in improving ecosystem functions and services. Therefore, this reprint mainly focuses on the research improvement of forest ecosystem functions in karst desertification control. This includes the improvement mechanism of ecosystem structure, function, and services, the mechanism of ecosystem service tradeoff/synergy, and function optimization. An optimization model of ecosystem function and an improvement path for eco-product supply are introduced. The role of functional traits in the maintenance of ecological function and services is also established, and social–ecological responses to afforestation in karst desertification control are discussed.
    Schlagwort(e): structural trait ; element trait ; physiological trait ; leaf ; root ; karst ; ecosystem service supply ; value accounting ; eco-industry ; karst desertification environment ; farmland hydrological cycle ; agroforestry ; agronomic measures to water saving ; planting combinations ; investment strategy ; plant adaptability ; soil ; response ; biodiversity ; ecosystem services ; forests ; karst desertification ; plant functional traits ; structure ; landscape security pattern ; sensitivity ; landscape connectivity ; Guanling County ; Guizhou ; ecological products ; value realization ; ecological industry ; resilient landscape ; rural planning ; resilience assessment ; karst rocky desertification control areas ; karst forest ; vegetation water use strategy ; hydrogen and oxygen stable isotopes ; hydrologic niche separation ; principal component analysis ; redundancy analysis ; karst rocky desertification area ; species diversity ; evaluation indicator systems ; fuzzy integrated evaluation ; karst spring ; dissolved organic carbon/nitrogen ; rocky desertification ; terrestrial ecosystem ; soil aggregate stability ; soil nutrients ; vegetation restoration ; karst rocky desertification ; forest ; karst desertification control ; loquat ; intercropping peanut ; N2O emission ; Abies fanjingshanensis ; microbial carbon use efficiency ; physicochemical indices ; bacteria ; fungus ; structural optimization ; water and fertilizer regulation ; functional improvement ; forests ecosystem ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general ; thema EDItEUR::P Mathematics and Science::PS Biology, life sciences ; thema EDItEUR::P Mathematics and Science::PS Biology, life sciences::PSA Life sciences: general issues::PSAF Ecological science, the Biosphere
    Sprache: Englisch
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  • 170
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-28
    Beschreibung: This reprint entitled "Nanomedicine Based Drug Delivery Systems: Recent Developments and Future Prospects" contains 14 articles in total. This includes one editorial, ten research articles, and three review articles. All articles are associated with nanomedicine-based drug delivery systems for the solubility, bioavailability, and therapeutic enhancement of active drug molecules. In recent years, there has been a tremendous amount of research on nanomedicine-based drug delivery systems. This reprint has brought together prominent scientists who have explored a diverse range of applications of nanomedicine-based drug delivery systems. I believe that further clinical and toxicological studies on both animal and human models are still required to explore the complete potential and commercial exploitation of nanomedicine-based drug delivery systems. The diverse and critical perspectives within this reprint provide sufficient information on the development, characterization, and evaluation of nanomedicine-based drug delivery systems.
    Schlagwort(e): bioflavonoid ; droplet size ; hepatoprotective effects ; luteolin ; SNEDDS ; cancer ; smart nanocarriers ; drug targeting ; nanoparticles ; stimulus for drug release ; bioavailability ; ciprofloxacin ; lipid-based colloidal carriers ; ocular delivery ; turmeric rhizome extract ; turmeric oil ; curcumin ; HepG2 ; anticancer ; quality by design ; quality planning ; initial risk assessment ; critical factors ; thermosensitive liposomes ; thin-film hydration method ; dental diseases ; essential oils ; herb ; natural products ; nanotechnology ; regulations ; tedizolid-phosphate ; chitosan ; antibacterial ; eye-irritation transcorneal-permeation ; drug delivery ; contraception ; levonorgestrel ; liposomes ; microneedle ; sustained-release ; apremilast ; psoriatic arthritis ; pharmacokinetics studies ; solubility ; dissolution ; oral bioavailability ; functionalized fullerenes ; fullerenols ; antibiotics ; gentamicin ; antibacterial properties ; cytotoxicity ; skin fibroblasts ; nanomedicine ; tedizolid ; antimicrobial ; nanocrystals ; eyeirritation ; ocular pharmacokinetics ; transcorneal permeation ; quality by Design (QbD) ; nano-pharmaceuticals ; pharmaceutical industry ; polyamidoamine dendrimers ; erlotinib ; non-small-cell lung cancer ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general ; thema EDItEUR::P Mathematics and Science::PN Chemistry
    Sprache: Englisch
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  • 171
    facet.materialart.
    Unbekannt
    Publikationsdatum: 2023-05-10
    Beschreibung: Fiber-reinforced composite (FRC) materials are widely used in advanced structures and are often applied in order to replace traditional materials such as metal components, especially those used in corrosive environments. They have become essential materials for maintaining and strengthening existing infrastructure due to the fact that they combine low weight and density with high strength, corrosion resistance, and high durability, providing many benefits in performance and durability. Modified fiber-based composites exhibit better mechanical properties, impact resistance, wear resistance, and fire resistance. Therefore, the FRC materials have reached a significant level of applications ranging from aerospace, aviation, and automotive systems to industrial, civil engineering, military, biomedical, marine facilities, and renewable energy. In order to update the field of design and development of composites with the use of organic or inorganic fibers, a Special Issue entitled “Progress of Fiber-Reinforced Composites: Design and Applications” has been introduced. This reprint gathers and reviews the collection of twelve article contributions, with authors from Europe, Asia and America accepted for publication in the aforementioned Special Issue of Applied Sciences.
    Schlagwort(e): fiber-cement-treated subgrade soil ; mechanical properties ; triaxial test ; brittleness index ; failure angle ; carbon fibers ; lignin ; melt spinning ; carbonization ; Raman ; micro-CT ; banana fiber ; impact response ; compression after impact ; natural fiber ; compression shear properties ; bonded–bolted hybrid ; C/C composites ; high temperature ; hybrid structures ; metallic/composite joints ; plasticity ; damage propagation ; FEM ; crashworthiness ; finite element analysis (FEA) ; composites ; progressive failure analysis (PFA) ; cyclic hygrothermal aging ; high strain rates ; braided composites ; compressive property ; basalt fiber-reinforced polymer (BFRP) ; thickness ; durability ; hygrothermal ageing ; accelerated ageing method ; GFRP composite structures ; slip-critical connection ; stainless-steel cover plates ; surface treatment ; prevailing torque ; anchor ; shear behavior ; concrete edge breakout resistance ; ultimate flexural strength ; energy absorption capacity ; steel fiber ; multi-material design ; thermoplastic composites ; joining ; resistance spot welding ; metal inserts ; tubular composites ; finite element analysis ; computational fluid dynamics ; wireless communication ; signal attenuation ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Sprache: Englisch
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  • 172
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-03-07
    Beschreibung: Processing and Conversion of Oil and Gas: Modeling, Control, Simulation, and Optimization describes the core of the activity of petrochemical engineers, process controller engineers, industrial engineers, energy engineers, and researchers in the oil and gas field. This reprint explores the modeling, control, simulation, and optimization of new and revamped petrochemical processes using proven software. Thus, it offers novel illustrative examples, prospective applications, and solutions to improve these processes. This reprint aims to combine theoretical principles with examples modeled by commonly used simulation software employing steady-state or dynamic process simulation. Furthermore, applying numerical methods and optimization at both the theoretical and practical levels is within the scope of this reprint.
    Schlagwort(e): jet stability ; swirl ; twist ; dominant mode ; Brassica Napus ; fatty acid methyl esters ; 2-Ethyl-2-hydroxymethyl-1,3-propanediol ; viscosity ; batch reactor ; kinetics ; self-excited oscillation pulse jet ; nozzle ; large eddy simulation ; peak velocity ; cavitation number ; coal tar ; wash oil ; nitrogen-containing compounds ; indole ; formamide equilibrium extraction ; price bubbles ; bubble length ; petroleum products ; GSADF ; Pakistan ; pipeline safety ; risk classification ; pipeline failure ; fuzzy analytic hierarchy process ; pipeline risk assessment ; shale gas pipelines ; pressure gradient ; gas–liquid two-phase flow ; flow patterns ; Generalized Additive Model ; dimensionless numbers ; discrete element method ; optimal design ; simulation analysis ; anti-corrosion pill particles ; butyl acetate ; acetic acid ; n-butanol ; esterification ; membrane reactor ; reactive distillation ; amberlyst-15 catalyst ; energy efficiency ; economic evaluation ; methyl isobutyl ketone (MIBK) ; acetone self-condensation ; selective hydrogenation ; process development ; heat integration ; economic analysis ; nano-Pd/nano-ZnCr2O4 catalyst ; dimethyl carbonate ; dimethyl oxalate ; oxidative carbonylation ; azeotropic distillation ; profitability analysis ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 173
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: After almost two decades of continuous development in bio, circular, and green economy, the time is ripe for the assessment of the major achievements and challenges that private and public enterprises face today to further enhance these global sustainability concepts. Due to the central role of political incentives for the development and implementation of environmentally friendly and sustainable practices, the present book project focuses on the nexus between public policies, institutions, quality of public sector management, and patterns of interaction between government and private businesses in backing bio, green, and circular economy practices and eco-innovation. In addition, the project also accommodates surveys that elaborate on the differences between the implementation of new organizational forms and scientific innovations in technologically advanced and developing settings.
    Schlagwort(e): energy demand ; renewable energy ; biomass ; energy policies ; organizational factors ; healthcare waste management practices ; public hospitals ; Libya ; consumers ; cluster analysis ; sustainable consumption ; mass media ; social media ; green hydrogen ; green hydrogen value chain ; developing countries ; renewable energy sources ; hydrogen strategy ; scaling ; upscaling ; scaling innovation ; innovation diffusion ; innovation ; systematic literature review ; garbage sorting ; urban garbage disposal ; rural garbage disposal ; willingness ; family life ; neighbourhood ; COVID-19 ; Pakistan economy ; economic scale ; Keynesian theory ; mitigation ; economic revival measures ; innovations ; renewable power ; rebound effect ; low-carbon economy ; carbon pricing policy ; border carbon tax ; Sino–US trade friction ; export grab effect ; firm innovation ; GDP prediction ; feature selection ; deep learning ; temporal convolutional network ; organizational sustainability ; social and economic sustainability ; knowledge sharing ; organizational agility ; organizational behavior ; sustainable organizations ; economic sustainability ; consumer experience ; sustainable commerce ; online consumer behaviour ; e-commerce platform ; online purchase intention ; online customer engagement ; energy security ; energy policy ; energy resources ; sustainability ; bibliometrics ; circular business model ; open business model ; sharing economy ; circular economy ; peer-to-peer ; electricity trading ; green product ; green consumer behavior ; environmental responsibility ; environmental concern ; green purchasing decisions ; green business ; consumption dimension ; production dimension ; financial dimension ; technological dimension ; fundraising campaigns ; social networking sites ; NPO ; humanitarian response ; Kuwait ; Bahrain ; Guatemala ; forest ; property rights ; community concession ; entrepreneurship ; forest sustainability ; economic development ; free-market environmentalism ; Latin America ; consumption coupons ; purchase probability ; inventory optimization ; minimum-cost maximum-flow ; bioeconomy ; green growth ; eco-innovation ; environmental Kuznets curve ; EKC ; environmental economics and policy ; ecological economics ; resource management ; sustainable development ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TQ Environmental science, engineering and technology
    Sprache: Englisch
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  • 174
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-28
    Beschreibung: It is currently apparent that extracellular ATP's physiological effect is mediated by its interaction with specific purinergic receptors. All purinergic receptors are divided into P1-purinoreceptors and P2-purinoreceptors. Each of the subtypes is divided into a number of families. For instance, P2 receptors are divided into P2X and P2Y receptors according to the mechanism by which their effect is realized: P2Y are G-protein-coupled receptors, while P2X receptors are ligand-operated ion channels. P2X receptors are important molecular therapeutic targets, the malfunctioning of which leads to severe complications in the physiology of humans and animals and causes dangerous diseases. The search for compounds that can modulate the function of purinergic receptors can lead to the creation of new drugs that are effective in central and peripheral nervous system and immune system disease treatment, including neuroinflammation, hypoxia/ischemia, epilepsy and neuropathic pain. In this Special Issue, we wish to offer a platform for high-quality publications on the latest advances in the identification of P2X/Y- and P1-receptor blockers, functions and regulation by them; the characterization of these receptor signaling networks and crosstalk; mechanisms underlying the role of purinoceptors in neurodegenerative illnesses as well as chronic neuronal changes following acute noxious damage and therapeutic opportunities associated with regulation of purinergic receptor activity.
    Schlagwort(e): adenosine receptors ; adipogenesis ; osteogenesis ; adipose tissue ; bone marrow ; obesity ; neonatal seizures ; development ; ATP ; purinergic signalling ; P2X7 receptor ; endometriosis ; adenosine ; P2Y ; P2X ; ectonucleotidases ; pain ; inflammation ; endometrium ; CD73 ; CD39 ; P2Y2 receptor ; P2X4 receptor ; canine ; dog ; DH82 ; macrophage ; neuroinflammation ; antinociception ; cerebral ischemia ; oxygen-glucose deprivation ; A2B receptors ; oligodendrocyte differentiation ; demyelination ; retina ; purinergic modulation ; glycinergic neurotransmission ; microglia ; neurodegeneration ; glycine transporters ; guanosine ; stroke ; neuroprotection ; purinergic signaling ; purinergic receptors ; autoimmune disease ; astroglia ; G protein-coupled receptor 17 (GPR17) ; neurite outgrowth ; montelukast ; NG2 ; ex vivo organotypic brain slice co-culture ; neurodegeneration and neuroregeneration ; n/a ; macrophages ; P2X7R ; pore formation ; inflammasome activation ; inflammatory diseases ; gallic acid ; visceral pain ; depression ; hippocampus ; spinal cord ; dorsal root ganglion ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general ; thema EDItEUR::P Mathematics and Science::PS Biology, life sciences
    Sprache: Englisch
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  • 175
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: In recent decades, the environmental impact of organic pollutants, especially persistent and emerging organic pollutants, has attracted widespread attention, and related research has been rapidly developed. Organic pollutants represent a popular topic of research in the environmental field. Large amounts of organic pollutants, which are widely distributed in air, water, sediment, soil, and other environmental media, are created via industrial production and other human activities. A series of research projects have been carried out regarding the development of analytical methods for organic pollutants, the distribution of environmental media, environmental concentration, environmental fate, the exploration of new pollutants, and the non-target analysis of organic pollutants.
    Schlagwort(e): regulated e-waste recycling ; polybrominated diphenyl ethers (PBDEs) ; heavy metals ; environmental media ; vegetable ; risks ; cardiovascular diseases (CVDs) ; heart failure ; polycyclic aromatic hydrocarbons (PAHs) ; trace elements ; serum ; polyhaloaromatic compounds ; chemiluminescence ; analytical method ; Fenton system ; hydroxyl radicals ; bisphenol analogues ; zebrafish ; joint toxicity ; gene expression ; online monitoring ; diagnosis ; PCDD/F ; incineration ; feedback control ; volatile organic compounds (VOCs) ; reference materials (RMs) ; quality control (QC) ; water analysis ; resin ; adsorption ; pore size distribution ; chemical modification ; water treatment ; PCNs ; spatial distribution ; congener ; environmental risk ; sediment ; VOCs ; distribution ; risk assessment ; chemical industrial park ; phthalate ; dietary intake ; DEHP ; DBP ; DIBP ; bottled drink ; PFASs ; QSAR–ICE–SSD ; electroplating industry ; ecological risk assessment ; PAHs ; historical trends ; shallow lake ; economic parameters ; sources ; sediment core ; gas chromatography-mass spectrometry ; HBCD ; EPS ; XPS ; POPs ; tetrabromobisphenol A ; Xenopus laevis ; brain development ; thyroid hormone ; biphasic concentration-response ; composting ; turning frequency ; ammonia oxidizing bacterial ; ammonia oxidizing archaeal ; N fractions ; ammonia emission ; screening assay ; thibz gene ; multiwell plate ; biomass combustion ; CHP plant ; renewable energies ; emission ; organic pollutants ; bisphenol analogs ; oxidative stress ; dechlorane plus ; maternal blood ; sequential samples ; variation ; correlation ; bisphenol A ; emissions ; polypropylene ; bottom sediments ; environmental monitoring ; Odra River estuary ; organotin compounds ; trueness ; verification ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TD Industrial chemistry and manufacturing technologies::TDC Industrial chemistry and chemical engineering
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  • 176
    Publikationsdatum: 2024-04-09
    Beschreibung: In this work, a flexible biosensor platform based on impedance spectroscopy and comprising of gold electrodes, polymeric flow cells and a suitable surface modification were developed. Initially, several surface modification techniques described in literature were implemented and optimized for impedimetric biosensors but their individual limitations rendered them unsuitable for this biosensor platform. A novel method based on photobleaching was developed and tested showing satisfactory results.
    Schlagwort(e): T1-995 ; Mikrofluidik ; electrochemical impedance spectroscopy ; Oberflächenmodifikation ; Biosensor ; surface modification ; photobleaching ; PhotobleichungBiosensor ; microfluidics ; Elektrochemische Impedanzspektroscopie ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 177
    Publikationsdatum: 2024-04-09
    Beschreibung: Due to their high energy conversion efficiencies and low emissions, Solid Oxide Fuel Cells (SOFCs) show promise as a replacement for combustion-based electrical generators at all sizes. Further increase of SOFC efficiency can be achieved by microstructural optimization of the oxygen-ion conducting electrolyte and the mixed ionic-electronic conducting cathode. By application of nanoscaled thin films, the exceptionally high efficiency allows the realization of mobile SOFCs.
    Schlagwort(e): T1-995 ; grain-size effect ; nanoscaled thin film ; solid oxide fuel cell (SOFC) ; cathode ; electrolyte ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 178
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-28
    Beschreibung: The need for energy is increasing and at the same time production from the conventional reservoirs is declining quickly. This requires an economically and technically feasible source of energy for the coming years. Among some alternative future energy solutions the most approachable source is from unconventional reservoirs. As the name “unconventional” implies it requires different and challenging approach to characterize and to develop such a resource. This special issue covers some of the technical challenges for developing unconventional energy sources from shale gas/oil, tight gas sand, and coalbed methane.
    Schlagwort(e): bedding fractures ; failure criterion ; lamina ; tight oil ; tight sandstone ; finite element simulation ; numerical simulation ; unconventional reservoir ; permeability ; group method of data handling ; artificial neural network ; well logs ; sensitivity analysis ; tight gas reservoir ; multi-fractured horizontal well (MFHW) ; unstable productivity model ; productivity forecast ; influencing factor analysis ; horizontal well with multiple finite-conductivity fractures ; elliptical-shaped drainage ; productivity index ; non-Darcy flow ; pressure-dependent conductivity ; reservoir properties ; void space structure ; porosity ; complex rocks ; NMR ; MICP ; CT ; SEM ; coal-bearing tight sandstone ; organic-rich clasts ; occurrence ; classifications ; formation mechanisms ; Ordos Basin ; hydraulic fracturing ; fracturing fluids ; fluids-rock interaction ; environmental implication ; history matching ; semianalytic model ; unconventional gas reservoirs ; multistage fractured horizontal wells ; fractal theory ; pore structure ; heterogeneity ; NMR measurements ; multifractal analysis ; shale reservoir ; elastic properties ; brittleness ; rock physics ; brittle spot identification ; shale gas ; reservoir characteristics ; gas content ; eastern Sichuan Basin ; the Da’anzhai member ; pulse decay method ; gas adsorption ; dual media ; unconventional core ; natural fracture ; influencing factor ; oil production ; carbonate rock ; basement reservoir ; Jizhong Sub-basin ; dynamic pore network modeling ; shale reservoirs ; water imbibition ; discrete element method ; modified fluid-mechanical coupling algorithm ; injection sequence ; well spacing ; stress shadow effect ; seismic location ; microseismic events ; waveform stacking ; induced seismicity ; CBM ; surfactant ; solid-free drilling fluid ; CBM reservoir wettability ; machine learning ; lithofacies ; umiat ; Alaska ; proppant transportation ; cross fractures ; CFD simulation ; dimensional analysis ; equilibrium proppant height ; coalbed methane ; Lattice Boltzmann method ; gas diffusion ; adsorption–desorption ; pore-scale ; clay minerals ; pore structures ; tight gas reservoirs ; Xujiaweizi Rift ; Northern Songliao Basin ; methane adsorption isotherm ; coal properties ; gradient boosting decision tree ; estimation model ; shale gas reservoir ; geology ; Gibbs excess adsorption ; supercritical adsorption ; gas viscosity ; high voltage spark discharge ; electrohydraulic effect ; electrical conductivity ; drilling ; rock damage ; pressure waves ; water fracturing ; turbulence effect ; Eulerian multiphase modeling ; proppant transport mechanism ; equilibrium height prediction model ; adaptive filtering ; complex noise canceling ; electromagnetic telemetry ; multifractured horizontal wells ; production analysis ; irregular stimulated region ; natural gas hydrate ; seismic modeling ; fractional derivatives ; gas geochemical characteristics ; noble gas ; shale gas evolution ; Large Igneous Province (LIP) ; gas loss ; geological structure ; gas controlling pattern ; neutral surface ; tectonic movement ; Bumu region ; seismic interpretation ; depositional environments characteristics ; Wheeler diagram ; seismic attributes ; heterogeneous sequence ; sample size ; neutron scattering ; mercury injection capillary pressure ; adsorption ; shale ; junggar basin ; hong-che fault zone ; carboniferous ; volcanic reservoir ; main controlling factors of hydrocarbon accumulation ; fracture ; vug ; micro CT ; carbonate ; wave velocity ; amorphous SiO2 ; X-ray diffraction ; X-ray fluorescence spectrometry ; scanning electron microscope ; quantitative analysis ; void ratio ; FEM ; ABAQUS ; matrix porosity ; kerogen porosity ; water saturation ; gas hydrate ; saturation ; deep learning ; recurrent neural network ; molecular simulation ; enhanced oil recovery ; methane ; shale petroleum ; technological development ; patent ; network analysis ; imbibition ; osmosis ; unconventional formations ; EOR ; water flooding ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
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  • 179
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: Hydropower is an essential part of the renewable energy sector. High efficiency, immediate availability, and safe operation of hydroelectric power plants are the three key issues in recent developments in the hydropower sector. This book brings together the latest achievements addressing these key factors. In addition, one contribution deals with the alternative harvesting of hydro energy from pivoted cylinders by generating flow-induced vibrations, which are unwanted phenomena in classical pump–turbine units.
    Schlagwort(e): annular seal ; CFD ; dynamic coefficients ; fluid forces ; nonlinear dynamic model ; static eccentricity ; reversible hydraulic machines ; penstocks ; pressure pipelines ; performance tests ; flow rate measurements ; volumetric gauging method ; pressure-time method ; water-hammer ; pump-turbine ; flow patterns ; pressure pulsations ; similarities ; differences ; S-shaped characteristics ; runaway transient process ; VIV ; FIV ; renewable energy ; pivoted cylinder ; cross section ; geometry ; pump as turbine (PAT) ; Francis turbine ; calculation model ; efficiency ; hydropower ; computational fluid dynamics ; hydraulic efficiency ; Gibson method ; manifolds ; turbine ; thermodynamic method ; air cushion surge tank (ACST) ; air friction model ; flexible hydro power plants ; mechanistic model ; OpenHPL ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TQ Environmental science, engineering and technology
    Sprache: Englisch
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  • 180
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: This Special Issue (SI) on “Land Degradation Assessment with Earth Observation” comprises 17 original research papers with a focus on land degradation in arid, semiarid and dry-subhumid areas (i.e., desertification) in addition to temperate rangelands, grasslands, woodlands and the humid tropics. The studies cover different spatial, spectral and temporal scales and employ a wealth of different optical and radar sensors. Some studies incorporate time-series analysis techniques that assess the general trend of vegetation or the timing and duration of the reduction in biological productivity caused by land degradation. As anticipated from the latest trend in Earth Observation (EO) literature, some studies utilize the cloud-computing infrastructure of Google Earth Engine to cope with the unprecedented volume of data involved in current methodological approaches. This SI clearly demonstrates the ever-increasing relevance of EO technologies when it comes to assessing and monitoring land degradation. With the recently published IPCC Reports informing us of the severe impacts and risks to terrestrial and freshwater ecosystems and the ecosystem services they provide, the EO scientific community has a clear obligation to increase its efforts to address any remaining gaps—some of which have been identified in this SI—and produce highly accurate and relevant land-degradation assessment and monitoring tools.
    Schlagwort(e): bfast ; Mann–Kendall ; Sen’s slope ; East Africa ; NDVI ; breakpoint analysis ; vegetation trends ; greening ; browning ; Kenya ; Uganda ; trend analysis ; land use ; land cover ; spatial heterogeneity ; mining development ; geographically weighted regression (GWR) ; Mann-Kendall ; arid and semi-arid areas ; salinization ; irrigated systems ; Niger River basin ; salinity index ; vegetation index ; TI-NDVI ; Sentinel-2 images ; high temporal resolution ; wind erosion modeling ; RWEQ ; GEE ; central Asia ; spatial-temporal variation ; land degradation ; archetypes ; self-organizing maps ; drivers ; savannah ; Nigeria ; reference levels ; REDD+ ; greenhouse gas emissions ; Xishuangbanna ; monitoring and reporting ; Normalised Difference Vegetation Index (NDVI) ; Vegetation Condition Index (VCI) ; drought ; land use-land cover ; remote sensing ; Botswana ; developing countries ; Google Earth Engine ; Landsat time series analysis ; semi-arid areas ; sustainable land management programmes ; precipitation ; breakpoints and timeseries analysis ; ecosystem structural change ; BFAST ; land degradation neutrality ; SDG ; land productivity ; Landsat ; vegetation-precipitation relationship ; soil organic carbon ; Kobresia pygmaea community ; unmanned aerial vehicle ; Gaofen satellite ; spatial distribution ; aridity index ; satellite-based aridity index ; remote sensing index ; salinized land degradation index (SDI) ; Amu Darya delta (ADD) ; satellite imagery ; gully mapping ; machine learning ; random forest ; support vector machines ; South Africa ; semi-arid environment ; shrub encroachment ; slangbos ; Earth observation ; time series ; Sentinel-1 ; Sentinel-2 ; Synthetic Aperture Radar (SAR) ; Soil Adjusted Vegetation Index (SAVI) ; Kyrgyzstan ; pastures ; MODIS ; land surface phenology ; drought impacts ; drought adaptation ; drought index ; vegetation resilience ; drought vulnerability ; standardized precipitation evapotranspiration index ; AVHRR ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
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  • 181
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-09
    Beschreibung: Micro/nanofluidic chips have found increasing applications in the analysis of chemical and biological samples over the past two decades. Electrokinetics has become the method of choice in these micro/nano-chips for transporting, manipulating and sensing ions, (bio)molecules, fluids and (bio)particles, etc., due to the high maneuverability, scalability, sensitivity, and integrability. The involved phenomena, which cover electroosmosis, electrophoresis, dielectrophoresis, electrohydrodynamics, electrothermal flow, diffusioosmosis, diffusiophoresis, streaming potential, current, etc., arise from either the inherent or the induced surface charge on the solid-liquid interface under DC and/or AC electric fields. To review the state-of-the-art of micro/nanochip electrokinetics, we welcome, in this Special Issue of Micromachines, all original research or review articles on the fundamentals and applications of the variety of electrokinetic phenomena in both microfluidic and nanofluidic devices.
    Schlagwort(e): T1-995 ; micro/nanofluidics ; streaming potential/current ; electrical sensing ; electrokinetics ; diffusioosmosis ; dielectrophoresis ; electroosmosis ; electrophoresis ; diffusiophoresis ; induced charge electrokinetics ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
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  • 182
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    IntechOpen | IntechOpen
    Publikationsdatum: 2022-07-27
    Beschreibung: From the success of the first and second volume of this series, we are enthusiastic to continue our discussions on research topics related to the fields of Food Science, Intelligent Systems, Molecular Biomedicine, Water Science, and Creation and Theories of Culture. Our aims are to discuss the newest topics, theories, and research methods in each of the mentioned fields, to promote debates among top researchers and graduate students and to generate collaborative works among them.
    Schlagwort(e): Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Sprache: Englisch
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  • 183
    Publikationsdatum: 2023-12-21
    Beschreibung: Gyrotrons are high-power mm-wave tubes. Here, the design, construction and experimental investigation of a 20 kW, 28 GHz gyrotron (2nd harmonic) are reported. This tube was designed to evaluate new emitters for future highly efficient and reliable fusion gyrotrons and for material processing applications. Following experimental results have been achieved in CW operation: 22.5 kW output power at 23.4 kV electron beam voltage and 2.23 A beam current with the world record efficiency of 43 %.
    Schlagwort(e): T1-995 ; Microwave-Materials-Processing ; Wirkungsgrad ; Efficiency ; Kernfusion ; Emitter-Technologien ; Nuclear-Fusion ; Emitter-Technologies ; Gyrotron ; MikrowellenmaterialprozesstechnikGyrotron ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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  • 184
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-02-01
    Beschreibung: The concept of remote sensing as a way of capturing information from an object without making contact with it has, until recently, been exclusively focused on the use of Earth observation satellites.The emergence of unmanned aerial vehicles (UAV) with Global Navigation Satellite System (GNSS) controlled navigation and sensor-carrying capabilities has increased the number of publications related to new remote sensing from much closer distances. Previous knowledge about the behavior of the Earth's surface under the incidence different wavelengths of energy has been successfully applied to a large amount of data recorded from UAVs, thereby increasing the special and temporal resolution of the products obtained.More specifically, the ability of UAVs to be positioned in the air at pre-programmed coordinate points; to track flight paths; and in any case, to record the coordinates of the sensor position at the time of the shot and at the pitch, yaw, and roll angles have opened an interesting field of applications for low-altitude aerial photogrammetry, known as UAV photogrammetry. In addition, photogrammetric data processing has been improved thanks to the combination of new algorithms, e.g., structure from motion (SfM), which solves the collinearity equations without the need for any control point, producing a cloud of points referenced to an arbitrary coordinate system and a full camera calibration, and the multi-view stereopsis (MVS) algorithm, which applies an expanding procedure of sparse set of matched keypoints in order to obtain a dense point cloud. The set of technical advances described above allows for geometric modeling of terrain surfaces with high accuracy, minimizing the need for topographic campaigns for georeferencing of such products.This Special Issue aims to compile some applications realized thanks to the synergies established between new remote sensing from close distances and UAV photogrammetry.
    Schlagwort(e): unmanned aerial vehicle ; urban LULC ; GEOBIA ; multiscale classification ; unmanned aircraft system (UAS) ; deep learning ; super-resolution (SR) ; convolutional neural network (CNN) ; generative adversarial network (GAN) ; structure-from-motion ; photogrammetry ; remote sensing ; UAV ; 3D-model ; surveying ; vertical wall ; snow ; remotely piloted aircraft systems ; structure from motion ; lidar ; forests ; orthophotography ; construction planning ; sustainable construction ; urbanism ; BIM ; building maintenance ; unmanned aerial vehicle (UAV) ; structure-from-motion (SfM) ; ground control points (GCP) ; accuracy assessment ; point clouds ; corridor mapping ; UAV photogrammetry ; terrain modeling ; vegetation removal ; unmanned aerial vehicles ; power lines ; image-based reconstruction ; 3D reconstruction ; unmanned aerial systems ; time series ; accuracy ; reproducibility ; orthomosaic ; validation ; drone ; GNSS RTK ; precision ; elevation ; multispectral imaging ; vegetation indices ; nutritional analysis ; correlation ; optimal harvest time ; UAV images ; monoscopic mapping ; stereoscopic plotting ; image overlap ; optimal image selection ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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  • 185
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: To celebrate the 25th anniversary of the seminal 1993 quantum teleportation paper, we are pleased to present research works, reviews, and stories about quantum communication, quantum entanglement, and quantum teleportation: (1) How was quantum teleportation invented? (2) Which teleportation experiments were performed at the Sapienza University in Rome? (3) Can we use joint measurements to generate nonclassical correlations? (4) How is classical sampling related to quantum entanglement? (5) How is classical communication related to a special quantum ensemble? (6) How can simplifying a quantum key distribution protocol make it insecure? (7) Can we teleport a two-qubit quantum state using a nonsymmetric channel? This book includes submissions by some of the most prominent quantum teleportation contributors, including Gilles Brassard, Francesco De Martini, Nicolas Gisin, and William K. Wootters, as well as additional researchers, all presenting their up-to-date insights regarding quantum communication.
    Schlagwort(e): quantum teleportation ; entanglement ; quantum channel ; quantum communication ; quantum key distribution ; semiquantum key distribution ; security ; attack ; subentropy ; GAP measure ; accessible information ; communication complexity ; quantum theory ; classical simulation of entanglement ; exact sampling ; random bit model ; entropy ; quantum measurements ; nonlocality ; photonics ; quantum information ; quantum entanglement ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 186
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-02-01
    Beschreibung: Today, modern Geotechnical Engineers, who in the past would have considered the phenomena occurring in the (primarily soil) environment, are faced with developments in environmental sciences that are becoming increasingly more detailed and sophisticated, with the natural phenomena and processes surrounding the civil engineering infrastructure being modeled, designed, monitored, and assessed in a more holistic way. This book brings together the state of the art in geotechnics with a focus on sustainable design, resilience, construction, and monitoring of the performance of geotechnical assets from ground investigations, through foundation and drainage design to soil stabilization and reinforcement. Engineers and scientists working in the fields of green infrastructure, nature-based solutions, sustainable drainage, eco-engineering, hydro-geology, landscape planning, plant science, environmental biology or bio-chemistry, earth sciences, GIS, and remote sensing are represented here by articles that show significant geotechnical components or applications. Case studies showcasing the application of the sustainable development principles (e.g., reuse, recycle, reduce; stakeholder engagement; public health; UN Global Sustainability Goals) in Geotechnics are also included in this book.
    Schlagwort(e): machine learning ; random forest ; particle swarm optimization ; Vietnam ; Seepage ; Earth-fill dam ; Experimental analysis ; Numerical analysis ; SEEP/W model ; Dam safety and sustainability ; highway construction ; environmental protection ; soil loss ; erosion control ; risk ; hazard ; vulnerability ; landslides ; multicriteria assessment ; analytical hierarchy process ; calcium sulfoaluminate cement ; stabilized soil ; unconfined compressive strength ; hydration products ; microstructure ; sustainability ; geosynthetics ; poly(lactic acid) ; biopolymers ; geogrids ; tensile strength ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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  • 187
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: Twelve edited original papers on the latest and state-of-art results of topics ranging from calibration, validation, and science to a wide range of applications using ALOS-2/PALSAR-2. We hope you will find them useful for your future research.
    Schlagwort(e): Sentinel-1 ; ALOS/PALSAR-2 ; land subsidence ; accuracy assessment ; Alexandria City ; Egypt ; local climate zone ; random forest ; feature importance ; land surface temperature ; grid cells ; Sentinel-2 ; PALSAR-2 ; ASTER ; soil moisture ; ALOS-2 ; GA-BP ; water cloud model ; L-band ; SAR ; backscattering ; soil moisture content ; LAI ; HH and HV polarization ; flood ; NoBADI ; Florida ; Hurricane Irma ; synthetic aperture radar ; polarimetric radar ; co-polarized phase difference ; radar scattering ; vegetation ; radar applications ; agriculture ; leaf area index ; leave-one-out cross-validation ; oil palm ; radar vegetation index ; vegetation descriptors ; ecosystem carbon cycle ; L-band SAR ; vegetation index ; random forest regression ; plantation ; permafrost ; InSAR ; Qinghai-Tibet Plateau ; ALOS ; thermal melting collapse ; Sentinel-1A ; SBAS-InSAR ; heavy forest area ; potential landslide identification ; SAR-based landslide detection ; Growing Split-Based Approach (GSBA) ; Hokkaido landslide ; Putanpunas landslide ; SAR polarimetry ; model-free 3-component decomposition for full polarimetric data (MF3CF) ; radar polarimetry ; calibration ; Faraday rotation ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TQ Environmental science, engineering and technology
    Sprache: Englisch
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  • 188
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: In the last decade, design and material innovations for manufacturing composites have reached new heights. Thermoplastic polymers and their composites have become the most in-demand materials in recent times as they provide numerous advantages over thermoset composites. Thermoplastic polymers have a high damage tolerance, high impact resistance, recyclability, formability, weldability, repairability, and cost-effectiveness compared with thermoset composites. Thermoplastic polymers and composites are widely used in automotive, aerospace, electrical and electronics, industrial, and medical applications. Thermoplastic composites are estimated to grow from USD 28.0 billion in 2019 to USD 36.0 billion by 2024. High-performance thermoplastic materials are used in conjunction with a multitude of manufacturing processes like injection moulding, thermoforming, prepreg, liquid injection processes, automated tape placement, filament winding, pultrusion, additive manufacturing, and other processes. The material limits, design, and assembly requirements, as well as the processing constraints, are significantly important for the realisation of novel product development using a manufacturing process by simultaneously optimising reliability, safety, and other performance-related issues. The current thermoplastic material systems and manufacturing techniques still have plenty of room for optimisation and advancement. This reprint presents the latest scientific and technical advances in thermoplastic materials and their composites, processing, characterisation, product development, and manufacturing process parameter optimisations.
    Schlagwort(e): thermoplastic composites ; automated tape placement ; fibre misalignment ; voids ; CT scan ; circular distribution ; textured surface ; scratch ; scratch resistance ; thermoplastic polymer ; finite element modelling ; antimicrobial ; metallic ions ; ligand ; copper nanoparticles ; polypropylene ; thermoplastic resin ; process modeling ; filament winding ; automated fiber placement ; EWF ; polymer-layered silicates ; oMMT ; clay minerals ; mechanical properties ; nanocomposite ; physio-thermo-mechanical properties ; polyurethane ; polymers ; bio-applications ; energetic binder ; block copolyurethane ; sensitivity ; mechanical property ; thermal behavior ; bone scaffold ; recycled bone powder ; chitosan ; PLA ; PCL ; antibacterial activity ; aircraft cabin interior panels ; optimal curing of prepregs ; foams ; non-structural composite panels ; thermoplastic starch ; nanocomposites ; biopolymers ; properties ; packaging ; nanofiller ; vacuum forming ; thermoplastic face sheets ; polyphenylene sulfone ; cardo fragments ; IR spectroscopy ; heat resistance ; thermostability ; FDM ; oil palm fiber ; ABS ; rheology ; 4D printing ; material programming ; digital fabrication ; shape-memory polymers ; PPS ; carbon nanotubes ; thermal analysis ; electrical properties ; rheological properties ; resin transfer molding ; non-crimp fabrics ; consolidation ; ultra-high molecular weight component ; rheological property ; crystallization behavior ; polyimide foam ; rigid closed-cell foam ; high temperature ; benzimidazole ; polyamide 12 ; carbon nanofiller ; carbon nanotube ; graphene nanoplatelet ; 3D printing ; thermal conductivity ; compound ; fluorinated aromatic polyimide ; low dielectric loss ; molecular chain orientation ; molecular dynamics simulation ; long-fiber-reinforced thermoplastic ; fiber length ; fiber orientation ; injection molding ; hollow composite tubes ; bending ; failure mechanisms ; in situ consolidation ; void content ; processing parameters ; thermosetting resins ; thermoplastics ; co-bonding ; interphase ; diffusion ; adhesion ; phosphorescent composites ; compatibilizer ; thermal and mechanical ; composite ; thermoplastic ; thermoforming ; simulation ; Taguchi ; DOE ; oil palm fiber composites ; 3D composites ; thermoset ; off-axis flexure behaviour ; on-axis flexure behaviour ; hybrid fibers ; hybrid composites ; vacuum assisted resin infusion (VARI) ; fracture toughness ; fractography ; reinforcements ; thermal properties ; biobased polymer composites ; polymer modification ; PBAT ; starch ; microcrystalline cellulose ; biodegradable ; polyethylene glycol ; poly(butylene adipate-co-terephthalate) ; supercritical CO2 ; foam ; thermoplastic matrix composites ; impregnation processes ; manufacturing ; fiber reinforced ; processing ; retrogradation ; extrusion ; co-plasticization ; isosorbide ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TG Mechanical engineering and materials::TGM Materials science
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  • 189
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: This book focuses on advanced techniques to reduce the impact of the transport sector and, more specifically, of Spark-Ignition (SI) Internal Combustion Engines (ICEs) on atmospheric air pollution and climate change. Hybrid vehicles represent the most suitable option for addressing these issues in the medium term, since hybridization allows us to overcome the major disadvantages of ICEs, electric units, and energy storage devices and merge their respective benefits. In this scenario, ICEs will remain the core component of automotive propulsion systems in the years to come. Of course, further efforts to improve the efficiency and reduce the pollutant and CO2 emissions of ICEs are necessary.
    Schlagwort(e): washcoat ; powder material bulk density ; coating ; backpressure ; PN filtration efficiency ; spark ignition engine ; combined method of power regulation ; fuel economy ; the idling mode ; switching off the cylinder group ; spark-ignition engine ; model predictive control ; electric pump ; engine thermal management ; Miller cycles ; early intake valve closing ; electro hydraulic valve train ; energy balance ; heat losses ; spark plug ; new design ; experimental analysis ; thermo-mechanical model ; Inconel 601 ; virtual engine calibration ; ultra-lean combustion ; hybrid vehicle ; 0D-1D engine modelling ; internal combustion engine ; combustion ; emission ; RANS simulation ; turbocharged gasoline engine ; port water injection ; predictive combustion model ; knock mitigation ; engine performance ; virtual test rig ; engine fan ; rotor blade ; electromagnetic scattering characteristic ; dynamic simulation ; grid transformation ; hybrid powertrain ; optimization strategy ; computational efficiency ; energy management ; biodiesel ; load ; heat loss ; cylinder pressure ; heat release rate ; python ; CFD ; cycle-to-cycle variations ; knock ; efficiency improvement ; CO2 emissions ; control ; adaptive strategy ; modeling ; transport ; engines ; diesel oil ; biocomponents ; environment ; sustainable development ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TR Transport technology and trades
    Sprache: Englisch
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  • 190
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-02-01
    Beschreibung: This book was proposed and organized as a means to present recent developments in the field of testing of materials and elements in civil engineering. For this reason, the articles highlighted in this editorial relate to different aspects of testing of different materials and elements in civil engineering, from building materials to building structures. The current trend in the development of testing of materials and elements in civil engineering is mainly concerned with the detection of flaws and defects in concrete elements and structures, and acoustic methods predominate in this field. As in medicine, the trend is towards designing test equipment that allows one to obtain a picture of the inside of the tested element and materials. Interesting results with significance for building practices were obtained.
    Schlagwort(e): rock bolt ; grouting quality ; dynamic response ; natural frequency ; finite element method ; monitoring ; historical masonry wall ; hygrothermal processes ; internal insulation ; testing of building materials ; test uncertainty ; validation of test methods ; sustainable test methods ; recycling ; foamed asphalt mixtures with cement (FAC) ; base layer ; reclaimed asphalt pavement (RAP) ; fatigue durability ; GFRP ; FRP reinforcement ; shear ; capacity ; reinforced concrete beams ; column ; stiffness ; FRCM ; PBO mesh ; PBO–FRCM ; carpentry joints ; scarf and splice joints ; stop-splayed scarf joints (‘bolt of lightning’) ; static behaviour ; experimental research ; concrete ; non-destructive testing ; ultrasounds ; ultrasonic tomography ; acoustic methods ; defects ; diagnostic ; detection ; convolutional neural networks ; transfer learning ; monitoring FBG ; power transmission tower ; civil engineering ; X-ray microtomography ; microstructure characteristics ; infiltration damage ; high-strength concrete ; steel fibres ; flexural tensile strength ; fracture energy ; numerical analysis ; concrete floors ; compressive strength ; strength distribution ; industrial floors ; ultrasound tests ; ventilated facades ; large-scale facade model ; fire safety ; fiber cement board ; large-slab ceramic tile ; plasterboards ; moisture content ; hydration processes ; mechanical properties ; ultrasound measurements ; ESD resin ; expansion joint ; quasi-plastic material ; energy absorption ; asphalt mix ; compaction index ; volumetric parameters ; stiffness modulus ; moisture resistance ; roughness ; texture ; close-range photogrammetry ; bond strength ; random field generation ; semivariograms ; hybrid truss bridge ; steel–concrete connection joint ; mechanical behavior ; failure mode ; strain ; static test ; static elastic modulus ; dynamic elastic modulus ; machine learning ; P-wave ; S-wave ; resonance frequency test ; nondestructive method ; Al–Ti laminate ; fracture ; acoustic emission diagnostic ; pattern recognition ; clustering AE signal ; storage systems ; tab connector ; flexural test ; capable design moment ; restrained ring test ; autogenous shrinkage cracking ; concrete cracking test ; concrete shrinkage cracking test ; restrined ring calibration ; cement–fiber boards ; acoustic emission method ; k-means algorithm ; wavelet analysis ; fiber composites ; ground penetrating radar (GPR) ; HMA dielectric constant ; road pavement thickness estimation ; early age concrete ; damage processes detection before loading ; strength of structures ; aggregate ; classification ; wire mesh ; roundness ; tilting angle ; opening size ; concrete centrifugation ; morphology ; image processing ; porosity ; cement ; waste paper sludge ash (WPSA) ; controlled low-strength material (CLSM) ; unconfined compressive strength ; bearing capacity ; backfill material ; P-wave velocity ; amplitude attenuation ; resistivity ; CT scan ; sandstone ; damage variable ; nuclear magnetic resonance ; spin-lattice relaxometry ; proton ; hydration kinetics ; superplasticizer ; ready-mixed concrete ; construction material ; quality assessment ; conformity criteria ; statistical-fuzzy method ; FRTP ; rivet ; connection ; polyethylene pipe ; mechanical properties of polyethylene ; resistance strain ; computer simulation ; residual shear stress ; particle crushing ; ring shear test ; particle flow code (PFC2D) ; frictional work ; fibre-reinforced concrete ; recycled steel fibres ; micro-computed tomography ; scanning electron microscopy ; tensile strength ; reinforced concrete ; diagnostic testing ; corrosion ; carbonation ; galvanostatic pulse method ; phase composition analysis ; X-ray analysis ; thermal analysis ; quasi-brittle cement composites ; low-module polypropylene fibres ; elastic range ; digital image correlation ; Arcan shear test ; wood ; orthotropic shear modulus ; elastic-plastic material ; shear wave velocity ; sand ; bender elements test ; grain-size characteristics ; complex modulus ; shrinkage analysis ; reclaimed asphalt ; mineral–cement emulsion mixtures ; cement dusty by-products (UCPPs) ; degradation of glass panels ; effective area ratio ; relative mass loss ; visible light transmittance ; windblown sand ; wood-plastic composites ; methods of testing resistance to fungi ; methods of assessment ; ground-penetrating radar (GPR) ; non-destructive techniques (NDT) ; corrosion of reinforcement ; slip resistance ; granite floor ; slip resistance value ; ramp test ; acceptance angle ; sliding friction coefficient ; comparability of test methods ; wall temperature ; fibre bragg grating sensors ; freeze-thaw cycles ; signal analysis ; short-time Fourier transform ; fast Fourier transform ; brine ; sodium chloride ; X-ray ; partition walls ; brick walls ; bending strength ; cracking ; post-tension ; cable ; girder ; destructive test ; non-destructive test ; structural health monitoring ; safety ; monitoring fibre Bragg grating ; mining areas ; strain/stress distribution ; geopolymer concrete ; fly-ash ; bottom-ash ; neural network ; sustainability ; industrial waste management ; flexural strength ; cladding ; AE acoustic emission ; micro-events ; sound spectrum ; traditional and quasi-brittle cement composites ; residual-state creep ; saturation front ; landslides ; erosional stability ; laboratory testing ; grout mixtures ; groundwater ; test apparatus ; testing ; building materials ; elements ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Sprache: Englisch
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  • 191
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2023-07-14
    Beschreibung: The reprint focused on innovative developments in the fields of advanced propulsion system and thermal management technology. Propulsion systems develop along the direction of wide speed range and long endurance both for civil aircrafts and military applications. The research works of propulsion systems mainly include overall design, combustion, aerodynamic, internal flows and heat transfer etc. High efficiency is pursed not only by optimized designs but also from development of materials as well as application of new fuel. Along with development of high efficiency propulsion system, thermal management technology is also developed to meet the demand of external aerodynamic heating and internal combustion heat at a high flight speed. Common thermal management technology includes blade cooling in gas turbines and regenerative cooling in rocket engines. Thermal protection of engines achieves high efficiency by heat transfer enhancement, such as use of superficial fluid, nanofluids and new designed roughened surfaces. Also, some heat transfer enhancement methods in heat exchangers, battery and fuel cells are also introduced into propulsion systems.
    Schlagwort(e): auto-ignition ; supersonic flow ; initial flame kernel ; oblique shock ; recirculating region ; improved body force model ; off-design ; Reynolds-averaged Navier–Stokes equations ; meridional entropy gradient ; rotor 37 ; rolling motion ; subcooled flow boiling ; transverse flow ; subchannel ; VOF ; printed circuit heat exchanger ; NACA airfoil fins ; micro gas turbine recuperator ; thermo-hydraulic ; parametric study ; ventilation ; solar greenhouse ; numerical simulation ; system design ; n/a ; thrust vector control ; supersonic jet ; nozzle ; flow entrainment ; Coanda effect ; schlieren method ; scramjet ; regenerative cooling ; coupled heat transfer ; pyrolysis ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 192
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-07-06
    Beschreibung: During the past few decades, information technologies have been evolving at a tremendous rate, causing profound changes to our world and to our ways of living. Emerging applications have opened u[ new routes and set new trends for antenna sensors. With the advent of the Internet of Things (IoT), the adaptation of antenna technologies for sensor and sensing applications has become more important. Now, the antennas must be reconfigurable, flexible, low profile, and low-cost, for applications from airborne and vehicles, to machine-to-machine, IoT, 5G, etc. This reprint aims to introduce and treat a series of advanced and emerging topics in the field of antenna sensors.
    Schlagwort(e): 3D printing ; additive manufacturing ; Radio Frequency IDentification (RFID), chipless RFID ; mounted on metal ; unmanned aerial vehicle ; phased array ; frequency reconfiguration ; beam steering ; antioxidation ; frequency-reconfiguration ; liquid metal ; temperature sensor ; antenna sensor ; thermal expansion ; electrolyte-free ; industrial WSN ; ISA100.11a model ; ns-3 ; WSN ; UHF antennas ; ultra wideband antennas ; conformal antennas ; radio frequency identification ; elliptical dipole antenna ; EM/circuit co-simulation ; low-cost ; low-power ; power gating ; RF oscillator ; RTLS ; ultrawide band antennas ; biopotential sensing ; Fabry-Perot resonator ; antenna ; superstrate ; metamaterials ; passive sensing ; sensor array ; sparse array ; nonuniform array ; planar array ; random array ; low discrepancy sequence ; triband antenna ; wireless sensors ; planar patch antenna ; mobile applications ; DCS ; WLAN ; WiMAX ; circular polarization ; flexible ; polymer ; transparent ; wearable ; litz wire ; lateral misalignment ; magnetic field distribution ; mutual inductance ; Neumann integral formula ; planar spiral coil ; Internet of Things (IoT) ; wireless sensor network (WSN) ; switched-beam antenna ; electronically steerable parasitic array radiator (ESPAR) antenna ; received signal strength (RSS) ; direction-of-arrival (DoA) estimation ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Sprache: Englisch
    Format: application/octet-stream
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  • 193
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2022-12-06
    Beschreibung: Pumped storage technology is a large-scale, efficient, flexible and clean energy storage technology. The core of it is the design of pumped storage units, which involves the operation and flow characteristics of vane hydraulic machinery under pump and turbine modes, as well as the complex flow conditions of the upstream and downstream flow channels of the units. With this as the background, this book expounds on the relevant problems and their solutions, providing a scientific basis for the development of pumped storage technology. I hope this book can provide as a useful reference for readers.
    Schlagwort(e): tip clearance ; vertical axial flow pump ; whole channel numerical simulation ; pressure pulsation ; leakage vortex ; bulb tubular pump ; numerical simulation ; adjusting speed ; transition process ; pressure fluctuation ; pump turbine ; flow energy loss ; flow–head stability ; guide vane opening ; V-inclined pipe ; sand transport ; critical velocity ; flow pattern ; orthogonal test method ; lateral intake ; CFD numerical simulation ; diversion pier ; prefabricated pumping station ; centrifugal pump ; energy characteristics ; internal flow field ; test ; integrated pump gate ; inlet channel ; outlet channel ; hydraulic performance ; “S” shaped airfoil ; bidirectional axial flow pump ; axial flow pumps ; energy ; cavitation ; numerical calculation ; Francis turbine ; sediment erosion ; clearance ; CFD ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology
    Sprache: Englisch
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  • 194
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: This overview of the most recent advances in the field of SMA research and applications in civil engineering aims to help remove the knowledge barriers across disciplines and sheds considerable light on the opportunity to commercialize SMA products in the construction industry.
    Schlagwort(e): seismic analysis ; rocking pier ; shape memory alloy ; ECC material ; bridge engineering ; television transmission tower ; seismic excitation ; shape memory alloy damper ; parametric study ; vibration control ; shape memory alloys ; engineered cementitious composites ; composites materials ; self-recovery capacity ; bending behavior ; machine learning ; artificial neural networks ; superelastic ; parameter identification ; constitutive model ; thermodynamic parameters ; shape memory alloy (SMA) ; self-centering SMA brace ; loading rate ; initial strain ; energy dissipation coefficient ; self-centering ; beam-column joints ; seismic performance ; iron-based shape memory alloy (Fe-SMA) ; shape memory effect ; martensitic transformation ; prestressing ; low cycle fatigue ; seismic ; damping ; transmission tower ; wind excitation ; SMA damper ; energy response ; viscoelastic ; brace ; hybrid control ; seismic resilience ; self-centering rocking (SCR) piers ; seismic fragility ; resilience ; life-cycle loss ; ferrous shape memory alloys ; prestress ; recovery stress ; relaxation ; thermomechanical behavior ; fatigue ; active materials ; low-cost SMAs ; civil engineering applications ; n/a ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TN Civil engineering, surveying and building::TNK Building construction and materials::TNKX Conservation of buildings and building materials
    Sprache: Englisch
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  • 195
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-09
    Beschreibung: This book celebrates the life, work and influence of Professor Roger W.H. Sargent of Imperial College London. It does so through a range of original contributions that span the wide academic and industry interests of Professor Sargent. Roger Sargent passed away in late 2018, but his legacy lives on through his enormous academic tree, which traces to the early 1960s. That huge body of work has also had significant impacts on industrial practices. Roger was regarded as “the father of Process Systems Engineering (PSE)”. This area of Chemical Engineering continues to influence the modelling, design, control, optimization and integrated performance of industrial and related processes. This book highlights some of those impacts and the ongoing importance of PSE in helping to solve some of the grand challenges of our time.
    Schlagwort(e): input-output model ; fuzzy optimization ; process synthesis ; preliminary stage design ; process systems engineering ; energy systems engineering ; process design ; optimization ; nonlinear programming ; process monitoring ; nonlinear principal component analysis ; parallel neural networks ; autoassociative neural network ; big data ; process scheduling ; process system engineering ; mixed-integer programming ; scheduling ; process control ; integration ; distribution ; planning ; oil supply chain ; robust optimization ; uncertainty ; bio-jet diesel ; co-hydrotreating ; hydrodesulphurisation ; hydrodeoxigenation ; reactive distillation ; coproduction ; Lurgi syngas ; cryogenic separation ; methanol synthesis ; LNG ; symmetry ; quadratic optimization ; quadratically-constrained quadratic optimization ; process modeling ; mathematical programming ; MINLP ; generalized disjunctive programming ; design ; higher education ; curricula ; visualization ; n/a ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 196
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    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: Nowadays, forecast applications are receiving unprecedent attention thanks to their capability to improve the decision-making processes by providing useful indications. A large number of forecast approaches related to different forecast horizons and to the specific problem that have to be predicted have been proposed in recent scientific literature, from physical models to data-driven statistic and machine learning approaches. In this Special Issue, the most recent and high-quality researches about forecast are collected. A total of nine papers have been selected to represent a wide range of applications, from weather and environmental predictions to economic and management forecasts. Finally, some applications related to the forecasting of the different phases of COVID in Spain and the photovoltaic power production have been presented.
    Schlagwort(e): Direct Normal Irradiance (DNI) ; IFS/ECMWF ; forecast ; evaluation ; DNI attenuation Index (DAI) ; bias correction ; nowcast ; meteorological radar data ; optical flow ; deep learning ; Bates–Granger weights ; uniform weights ; (REG) ARIMA ; ETS ; Hodrick–Prescott trend ; Google Trends indices ; Himalayan region ; streamflow forecast verification ; persistence ; snow-fed rivers ; intermittent rivers ; costumer relation management ; business to business sales prediction ; machine learning ; predictive modeling ; microsoft azure machine-learning service ; travel time forecasting ; time series ; bus service ; transit systems ; sustainable urban mobility plan ; bus travel time ; learning curve ; forecasting ; production cost ; cost estimating ; semi-empirical model ; logistic map ; COVID-19 ; SARS-CoV-2 ; PV output power estimation ; PV-load decoupling ; behind-the-meter PV ; baseline prediction ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 197
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-27
    Beschreibung: The dynamic development of global industry and growing demand for new material technologies generate constantly increasing problems regarding premature material degradation and the requirement to determine corrosion mechanisms and to develop new protection/evaluation approaches. Corrosion resistance depends on numerous determinants, such as material structure, chemistry, and complex environmental factors. It is highly challenging to obtain consensus between high corrosion resistance and an economic approach. On the other hand, inadequate levels of corrosion control create serious hazards to life and the environment. This Special Issue, “Recent Advances in Corrosion Science”, brings together fourteen articles and one review, providing a snapshot of the recent activity and development in this field. The book contains studies related to the development of new corrosion-resistant alloys and the determination of microstructure-dependent properties; it also provides an insight into recent approaches towards anticorrosion technologies, such as corrosion inhibitors and composite and metal protective coatings.
    Schlagwort(e): corrosion inhibitor ; electrochemical ; AFM ; CO2 corrosion ; austempered gray cast iron ; austempering temperature ; microstructure ; potentiodynamic polarization ; electrochemical impedance spectroscopy ; titanium-based alloys ; passivity breakdown ; pitting corrosion ; carbon steel ; indazole derivatives ; electrochemistry ; DFT ; thermal diffusion coatings ; grade 10.9 bolts ; corrosion resistance ; thermal deformation parameters ; 35CrMoV steel ; grain size ; electrochemical corrosion ; aluminum alloys ; phase characterization ; de-alloying ; titanium aluminides ; oxidation ; non-isothermal ; mechanism ; internal oxidation ; pre-corrosion pits ; residual fatigue life ; 42CrMo steel ; stress intensity factor ; aluminum alloy ; alkaline environment ; impedance analysis ; adsorption ; dihydroxybenzene ; magnesium ; immersion test ; polarization ; cleaning ; bond coat ; PDC coatings ; fillers ; EC-AFM ; corrosion ; metallic materials ; metal coatings ; nickel ; composite coatings ; electrodeposition ; XPS ; electrochemical impedance spectroscopy (EIS) ; boron-doped diamond ; high-temperature treatment ; surface oxidation ; microstructure defects ; electrochemical activity ; n/a ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
    Sprache: Englisch
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  • 198
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-03-28
    Beschreibung: Climate change is becoming visible today, and so this book—through including innovative solutions and experimental research as well as state-of-the-art studies in challenging areas related to sustainable energy development based on hybrid energy systems that combine renewable energy systems with fuel cells—represents a useful resource for researchers in these fields. In this context, hydrogen fuel cell technology is one of the alternative solutions for the development of future clean energy systems. As this book presents the latest solutions, readers working in research areas related to the above are invited to read it.
    Schlagwort(e): fuel cell powered vehicle ; medium- and heavy-duty trucks ; component sizing ; ownership cost ; optimization ; hybrid power systems ; renewable energy sources ; fuel cell systems ; required-power-following control ; fuel economy ; permanent magnet synchronous generator ; fault ride-through ; interval type-2 fuzzy logic system ; wind energy conversion ; proton exchange membrane fuel cell ; hydrogen economy ; fueling flows control ; global extremum seeking ; load following ; matlab ; simulink ; real-time capability ; dynamic fuel cell model ; electricity distribution networks ; optimal capacitor allocation ; Genetic Algorithm ; Particle Swarm Optimization ; Bat Algorithm ; Whale Algorithm ; Sperm-Whale Algorithm ; alternative energy ; energy efficiency ; fuel cell ; hydrogen energy ; stationary application ; electrical vehicle ; AC charging station in mode 3 ; PLC ; steam methane reforming ; steam methanol reforming ; electrical efficiency ; exergy efficiency ; LNG ; Stirling engine ; solar concentrator ; automation system ; human–machine interface ; sensors ; direct methanol fuel cell ; multi stacks ; portable power ; energy management system ; Internet of Things ; long-term ; in-field test ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues
    Sprache: Englisch
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  • 199
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    Unbekannt
    KIT Scientific Publishing
    Publikationsdatum: 2023-12-21
    Beschreibung: In this work we present a system to fully automatically create a highly accurate visual feature map from image data aquired from within a moving vehicle. Moreover, a system for high precision self localization is presented. Furthermore, we present a method to automatically learn a visual descriptor. The map relative self localization is centimeter accurate and allows autonomous driving.
    Schlagwort(e): T1-995 ; Maschinelles Sehen ; Lokalisierung ; Kartierung ; Autonomes Fahren ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Sprache: Englisch
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  • 200
    facet.materialart.
    Unbekannt
    MDPI - Multidisciplinary Digital Publishing Institute
    Publikationsdatum: 2024-04-11
    Beschreibung: We know that sustainability has become an important topic in every aspect of life. The textile, fashion, and material industries must also be sustainable, which could be imparted in their development, production, or even marketing. The textile industry has a huge market, as clothing is arguably the most important human need after food. Recently, this industry has been labeled as a polluting industry, a label that could be overcome by the proper development of textile goods and careful marketing strategies. There are specific roles that government, entrepreneurs, and even universities can play in properly educating people to make the textile industry cleaner and greener. Several journals focus only on one of the aspects of this key problem, i.e., the production of sustainable materials, textile education, or textile marketing. However, herein, we strive to bring different areas together on one platform to cover different aspects, i.e., production, policy, education, and marketing related to textile fashion and textile materials.
    Schlagwort(e): antibacterial ; textiles ; bibliometric analysis ; database ; web of science ; inherited knowledge system ; human resource ; learning ; training ; hands-on experience ; prolonged engagement ; culture and tradition ; handloom industry of Sri Lanka ; clinical practice guideline ; Korean medicine ; lumbar intervertebral disc herniation ; grading of recommendations assessment ; development and evaluation ;   ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TD Industrial chemistry and manufacturing technologies::TDC Industrial chemistry and chemical engineering
    Sprache: Englisch
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