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  • bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues  (1,051)
  • bic Book Industry Communication::J Society & social sciences::JN Education  (897)
  • English  (1,390)
  • German  (442)
  • Spanish  (114)
  • Japanese
  • 2020-2024  (1,946)
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Year
  • 1
    Publication Date: 2023-12-21
    Description: This document presents the development and optoelectronic analysis of a flexible electrode system. The focus is the application of all functional layers out of solution to enable a cost effective processing with large area print and coating techniques. Moreover, the mechanical stability of the electrode system and the complete solar cell is investigated by tensile tests.
    Keywords: T1-995 ; organische Halbleiter ; printed electronics ; flexible electronics ; druckbare Elektronik ; Photovoltaik ; flexible Elektronik photovoltaic ; organic semiconductor ; solar cell ; Solarzelle ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 2
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    Logos Verlag Berlin | Logos Verlag Berlin
    Publication Date: 2023-02-02
    Description: Die vorliegende Arbeit beschäftigt sich mit der Validierung eines neuen Tests zur Messung von Experimentierfähigkeit in Large-Scale-Assessments. Die Testaufgaben erfordern die Planung, Durchführung und Auswertung typischer physikalischer Schülerexperimente der Sekundarstufe I. Anstelle von Realexperimenten werden interaktive Simulationen zum Aufbau von Experimenten und zur Durchführung von Messungen eingesetzt. Die Bearbeitung der Testaufgaben erfolgt vollständig am Computerbildschirm. Diesen Bearbeitungen werden in der Auswertung Punkte (Testwerte) zugewiesen. In der heute gültigen Vorstellung ist Validierung im Wesentlichen als ein theorie- und evidenzbasierter Argumentationsprozess aufzufassen. Nach der Nennung und Begründung notwendiger Validierungsschritte erfolgt eine schlüssige Validitätsargumentation. Ein Validierungsschritt kann z. B. darin bestehen, zu überprüfen, in wieweit zur erfolgreichen Bearbeitung der Testaufgaben Experimentierfähigkeiten eingesetzt werden. Die Ergebnisse der Validierungsschritte lassen sich wie folgt zusammenfassen: die Aufgabeninhalte und -anforderungen des Tests passen zum Physikunterricht der Sekundarstufe I; die Schüler denken und handeln bei der Bearbeitung der Testaufgaben experimentell; der verwendete Bewertungsmaßstab misst Experimentierfähigkeit; die erreichten Testwerte korrelieren mit den Testwerten, die bei inhaltlich identischen Realexperimenten erreicht werden. Zusammenfassend ist festzuhalten, dass der computerbasierte Test das Spektrum der in Large-Scale Assessments erfassbaren Experimentierfähigkeiten erweitert.
    Keywords: Education ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: German
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  • 3
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-02-01
    Description: To be competitive, companies must develop capabilities that allow them to react rapidly to market demands. The innovation methods of the past are not adapted to the turbulence of the modern world. In the last decade, increasing globalization of markets and Industry 4.0 have caused profound changes in the best way to manage the innovation process. This e-book includes a collection of thirteen papers that discuss theoretical approaches, case studies, and surveys focused on issues related to open innovation and its mechanisms.
    Keywords: eco-innovation ; cleaner production ; strategy ; performance ; natural resource-based view ; stakeholder theory ; decision making ; forest management ; Nash Bayesian Equilibrium (NBE) ; Harsanyi’s Transformation (HT) ; risk management ; project management ; sustainability ; social network analysis ; collaborative networks ; project lifecycle ; project critical success factors ; open innovation ; predictive model ; project outcome likelihood ; organizational competencies ; innovation ecosystem ; evolutionary economics ; Panarchy ; resilience ; adaptation ; competitiveness ; innovation ; new products ; functional framework ; SIFSNPIP ; case studies ; ecosystem ; organic wine ; Tuscany ; virtual enterprise ; fuzzy logic ; systems engineering ; entrepreneurship ; technopreneurial intentions ; grand challenges ; innovation ecosystems ; mission-oriented innovation ; SDGs ; sustainable innovation ; systematic literature review ; SLR ; transformative innovation ; typology ; architecture engineering and construction (AEC) industry ; building information modelling (BIM) ; cultivation ; Technological Readiness Level ; smart farming ; viticulture ; lean ; business model canvas ; circular economy ; user integration ; cars ; electric vehicles ; biofuels ; logit models ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: English
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  • 4
    Publication Date: 2023-12-21
    Description: In automotive lighting technology there have been taken place intense research efforts in the field of adaptive lighting systems to provide a flexible luminance intensity distribution optimally adapted to the situational prevailing traffic and atmospheric situation in the last recent years.This paper describes the development and comparative evaluation of an image-based control system for a marking light approach designed for motor vehicles.
    Keywords: T1-995 ; Bildverarbeitung ; Probandenstudie ; Lichtbasiertes Fahrerassistenzsystem ; Erkennbarkeitsentfernung ; Dynamische Zustandsschätzung ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 5
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-06-21
    Description: This book introduces novel results on mathematical modelling, parameter identification, and automatic control for a wide range of applications of mechanical, electric, and mechatronic systems, where undesirable oscillations or vibrations are manifested. The six chapters of the book written by experts from international scientific community cover a wide range of interesting research topics related to: algebraic identification of rotordynamic parameters in rotor-bearing system using finite element models; model predictive control for active automotive suspension systems by means of hydraulic actuators; model-free data-driven-based control for a Voltage Source Converter-based Static Synchronous Compensator to improve the dynamic power grid performance under transient scenarios; an exact elasto-dynamics theory for bending vibrations for a class of flexible structures; motion profile tracking control and vibrating disturbance suppression for quadrotor aerial vehicles using artificial neural networks and particle swarm optimization; and multiple adaptive controllers based on B-Spline artificial neural networks for regulation and attenuation of low frequency oscillations for large-scale power systems. The book is addressed for both academic and industrial researchers and practitioners, as well as for postgraduate and undergraduate engineering students and other experts in a wide variety of disciplines seeking to know more about the advances and trends in mathematical modelling, control and identification of engineering systems in which undesirable oscillations or vibrations could be presented during their operation.
    Keywords: B-spline neural networks ; adaptive power system control ; coordinated multiple controllers ; StatCom ; exact plate theory ; thick plate ; bending vibration ; partial differential operator theory ; gauge condition ; data-driven control ; reactive power compensation ; STATCOM ; voltage control ; voltage source converter ; quadrotor UAV ; artificial neural networks ; robust control ; Taylor series ; B-splines ; particle swarm optimization ; active suspension ; model predictive control ; linear parameter varying ; ellipsoidal set ; attraction sets ; quadratic stability ; algebraic identification ; rotor-bearing system ; finite element model ; rotordynamic coefficients ; 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
    Language: English
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  • 6
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    innsbruck university press
    Publication Date: 2021-02-10
    Description: This volume includes research contributions presented in May 2019 at the Leopold-Franzens University of Innsbruck and the Pädagogische Hochschule Tyrol as part of the "Fourth Conference of Subject Specific Education - Interdisciplinary Talks on Education for Sustainable Development". It documents the wide range of approaches, questions and methods with which education research is concerned at both institutions. The fourth conference served as an interdisciplinary platform and this volume contains the plenary lecture as well as seven presentations which show the variety of questions subjects specific education can deal with in the canon of education for sustainable development.; Der vorliegende Band umfasst Forschungsbeiträge, die im Rahmen der „Vierten Tagung der Fachdidaktik: Interdisziplinäre fachdidaktische Diskurse zur Bildung für nachhaltige Entwicklung“ an der Leopold-Franzens-Universität Innsbruck und der Pädagogischen Hochschule Tirol im Mai 2019 präsentiert wurden. Er dokumentiert die breite Fülle an Ansätzen, Fragestellungen und Methoden, mit der sich fachdidaktische Forschung am Hochschulstandort Innsbruck beschäftigt. Die vierte Tagung der Fachdidaktik diente dem interdisziplinären Diskurs und enthält neben der Verschriftlichung des einleitenden Plenarvortrages sieben Vor­träge, die beispielgebend aufzeigen, welche Beiträge die einzelnen Unterrichtsfächer zum Bildungskanon einer nachhaltigen Entwicklung leisten können.
    Keywords: Didactics ; Teaching ; School ; Didaktik ; Unterrichten ; Schule ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::Y Children's, Teenage & educational::YQ Educational material::YQS Educational: Sciences, general science
    Language: German
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  • 7
    Publication Date: 2022-06-08
    Description: Published
    Description: La inspiración del presente libro surge de los procesos investigativos que cada autor presenta en diferentes escenarios: pedagógico, semiótico, hermenéutico, y enfoques sobre la alfabetización tecnológica: étnicos y normativos del cine. Es un producto de los métodos didácticos, del saber pedagógico que encuentra su espacio en el ámbito de lo educativo, sirviendo como una herramienta pedagógica para uso de maestros, estudiantes y comunidad en general, que se ocupa de un entramado gnoseológico complejo para indagar sobre el estudio de las ciencias sociales y humanas
    Keywords: Cine ; Enseñanza ; Cine en la educación ; Afrocolombianos ; Cultura popular ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: Spanish
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  • 8
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2023-03-07
    Description: This Reprint Book provides recent studies addressing encapsulation systems for active compounds (e.g., drugs and food ingredients) to improve the quality of life around the world. The content may be helpful for the colleagues and students working on encapsulation of active compounds.
    Keywords: carboxymethyl chitosan ; mangosteen ; deodorant ; skin moisturizing ; trans-2-nonenal ; accelerated stability test ; guava ; carotenoids ; microencapsulation ; mucilage ; spray-drying ; aloe vera ; Opuntia ficus-indica ; ar-turmerone ; polymeric nanoparticles ; anticancer activity ; release study ; biodegradable polymers ; apple fiber ; trehalose ; sucrose ; blackberry phenolics ; blackberry volatiles ; starch ; Bisphenol A ; Moringa leaf extract ; encapsulating Moringa leaf extract ; nanoparticles ; alginate ; chitosan ; Ib-M peptides ; E. coli ; peptide stability ; polyethylene glycol methacrylate ; oregano ; phenolic compounds ; nanoencapsulation ; bioaccessibility ; curcumin ; zebrafish embryogenesis ; oxidative stress ; neuroprotection ; PCL nanoparticles ; paraquat ; grafted microparticles ; sodium hyaluronate ; crosslinked microparticles ; metronidazole adsorption ; adsorption isotherm ; adsorption kinetics ; metronidazole release ; polyelectrolyte ; complex coacervate ; polyamine ; stimulus-responsive materials ; controlled release ; encapsulation ; hybrids ; clay ; sodium alginate ; rosemary essential oil ; 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
    Language: English
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  • 9
    Publication Date: 2023-12-21
    Description: The electrical energy on electrified bicycles offers new functional possibilities such as an active safety system to assist the rider during the braking process. This work shows the technical feasibility of such a system by presenting a rideable prototype. The so-called braking dynamics assistance system prevents the cyclist from both front wheel lockup and rollover (along the vehicle’s transverse axis).
    Keywords: T1-995 ; Elektrofahrrad ; safety system ; Fahrdynamik ; Electric bicycle ; vehicle dynamics ; model-based design ; Verkehrssicherheit ; road safety ; Modellbasierte Entwicklung ; Sicherheitssystem ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 10
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    Radboud University Press
    Publication Date: 2024-03-29
    Description: This book provides unique insights into how health professionals and people with Parkinson’s disease shape care together. It shows both the courage and vulnerabilities of those who have to face this disease. It consists of photos of people with Parkinson’s disease and their care professionals, both of their interaction and portrayed individually, interwoven with fragments of their dialogue about meaningful care. This book is an integral part of a research project at Radboud university medical center into person-centred care. With it, we hope to contribute to a positive, hopeful vision of ever-improving Parkinson’s care.
    Keywords: Parkinson; Education; Perspective; Learning; Photography; Person-centred care ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::M Medicine::MJ Clinical & internal medicine::MJN Neurology & clinical neurophysiology ; bic Book Industry Communication::A The arts::AJ Photography & photographs ; thema EDItEUR::J Society and Social Sciences::JN Education ; thema EDItEUR::M Medicine and Nursing::MK Medical specialties, branches of medicine::MKJ Neurology and clinical neurophysiology ; thema EDItEUR::A The Arts::AJ Photography and photographs
    Language: English
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  • 11
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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: Within the scope of this work a generic approach to the control of multiple-drive electric vehicles is evolved. An analysis of the overall system with respect to the exploitable degrees of freedom for wheel torque control reveals that several possible solutions for distributing wheel torque exist in certain driving situations. This characteristic of over-actuated systems is exploited in order to pursue further subordinate objectives from from a control perspective.
    Keywords: T1-995 ; mehrmotoriger Antriebsstrangvehicle dynamics control ; efficiency ; energieoptimal ; Elektrofahrzeug ; torque allocation ; Fahrdynamik ; over-actuated ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 12
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    Ledizioni
    Publication Date: 2023-12-21
    Description: This report published by ISPI and the Brookings Institution analyzes the challenges to international order posed by the ongoing race for technological superiority. From artificial intelligence and quantum computing to hypersonic weapons and new forms of cyber and electronic warfare, advances in technology have threatened to make the international security environment more unpredictable and volatile – yet the international community remains unprepared to assess and manage that risk. What is needed is a mature understanding of how technology has emerged as a key enabler of sovereignty in the XXI century, how the ongoing race for technological supremacy is disrupting the balance of power globally, and what the attendant strategic and security implications of those transformations will be. This report is an effort to that end.
    Keywords: T1-995 ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: English
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  • 13
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    Springer Nature | Springer VS
    Publication Date: 2023-11-17
    Description: In diesem Open-Access-Buch geht der Autor der Frage nach, warum Technik als wesentlicher Bestandteil der Kultur in der Bildung nur eine untergeordnete Bedeutung hat und begründet mit Hilfe technikphilosophischer Analysen einen Kulturreihenansatz für die Auswahl von Inhalten für den Technikunterricht. Aus dem Doppelauftrag von Schule, Persönlichkeitsbildung und Enkulturation wird zunächst ein Interaktionsmodell für Bildung und Erziehung abgeleitet. Das Problem der Inhaltsauswahl jeder Fachdidaktik wird mit einem Modell zur Verknüpfung von Allgemeiner Didaktik und Fachwissenschaften gelöst. Darin wird die Technikphilosophie als fehlende Bezugswissenschaft identifiziert, um Aussagen zum Wesen der Technik zu ermöglichen. Durch die Analyse technikphilosophischer Ansätze wird der Technikbegriff um eine ästhetische und eine Sinn- und Wertperspektive erweitert. Aus diesem Technikbegriff ergeben sich pädagogische Perspektiven für den Technikunterricht, die schließlich über einen Kulturreihenansatz zu einem Kern Technischer Allgemeinbildung führen. Durch den Kulturreihenansatz wird begründet umrissen, wie die kulturelle Bedeutung der Technik bildungswirksam werden kann.
    Keywords: Technik ; Technikphilosophie ; Erziehung ; Kultur ; Bildung ; Fachdidaktik ; bic Book Industry Communication::J Society & social sciences::JH Sociology & anthropology::JHB Sociology ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: German
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  • 14
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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: This book examines the Vehicle-Routing-Problem with split-deliveries and alternative delivery periods (SDVRPA). It is solved with a Branch-and-Price-Algorithm. When alternative delivery periods and split-deliveries are employed, freight forwarders get a wider scope for planning and can therefore plan more efficient routes. Even with few alternative delivery periods, which allow vehicles to be used more efficiently, substantial savings can be achieved.
    Keywords: T1-995 ; Column-Generation ; SDVRPAVehicle-Routing-Problem ; Alternative Periods ; SDVRPA ; Tourenplanung ; Teillieferungen ; Branch-Price-and-Cut ; Alternative Perioden ; Split-Deliveries ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 15
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    transcript Verlag
    Publication Date: 2024-03-29
    Description: Sieben Kunstschulen in Niedersachsen führten in den Jahren 2005 und 2006 Projekte entlang der Schnittstelle von Kunstproduktion und Bildungsarbeit durch. Dabei setzten sie sich mit Strategien der Gegenwartskunst auseinander, die auf Prozess, Kooperation und Intervention basieren. Das Buch bietet eine Reflexion und Theoretisierung dieser Projekterfahrungen und zeigt sowohl die Probleme als auch die Potenziale der Arbeit im Zwischenraum von Kunst und Bildung auf. Es möchte neue Impulse für die Kunstvermittlung geben, zu eigenen Experimenten und zum Weiterdenken anregen. Der partizipativ angelegte Forschungsprozess belegt, dass es möglich ist, die Komplexität der Prozesse in solchen Projekten zu analysieren und zu beschreiben und dabei die Beteiligung der Akteure und Akteurinnen als konstitutiv für den Erkenntnisprozess zu verstehen.
    Keywords: Kunst ; Bildung ; Vermittlung ; Kunstdidaktik ; Kulturmanagement ; Kunstmanagement ; Kulturelle Bildung ; Museumspädagogik ; Arts ; Education ; Cultural Management ; Art Management ; Cultural Education ; Museum Education ; bic Book Industry Communication::J Society & social sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education
    Language: German
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  • 16
    Publication Date: 2023-12-21
    Description: New methods to generate and analyze motions of humanoid robots are presented and applied to a demonstrator. Reflexes of humans and neural central pattern generators (CPGs) were used as archetype. With leaky Integrate-and-Fire neurons a generic reflex template was designed and put to work for several specialized reflexes. The designed CPGs were used to analyze robotik motion as well as for generation of locomotion patterns on a biped demonstrator.
    Keywords: T1-995 ; Reflexe ; Humanoider Roboter ; Zentrale MustergeneratorenHumanoid Robot ; CentralPatternGenerator ; Reflexes ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 17
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-05-06
    Description: Nondestructive testing and evaluation (NDT&E) is one of the most important techniques for determining the quality and safety of materials, components, devices, and structures. NDT&E technologies include ultrasonic testing (UT), magnetic particle testing (MT), magnetic flux leakage testing (MFLT), eddy current testing (ECT), radiation testing (RT), penetrant testing (PT), and visual testing (VT), and these are widely used throughout the modern industry. However, some NDT processes, such as those for cleaning specimens and removing paint, cause environmental pollution and must only be considered in limited environments (time, space, and sensor selection). Thus, NDT&E is classified as a typical 3D (dirty, dangerous, and difficult) job. In addition, NDT operators judge the presence of damage based on experience and subjective judgment, so in some cases, a flaw may not be detected during the test. Therefore, to obtain clearer test results, a means for the operator to determine flaws more easily should be provided. In addition, the test results should be organized systemically in order to identify the cause of the abnormality in the test specimen and to identify the progress of the damage quantitatively.
    Keywords: composites ; multi-scale ; embedded damage ; non-destructive testing ; photoacoustic ; ultrasonic representation ; terahertz ; coded-aperture imaging ; convolution neural network (CNN) ; fast image reconstruction ; nondestructive evaluation ; acoustic nonlinearity parameter ; indirect method ; laser ultrasound ; fully non-contact ; surface acoustic wave ; UWB-PPM ; UWB-OOK ; buried objects ; nondestructive environment ; Levenberg–Marquardt method ; textured surface anomaly detection ; computer vision ; deep learning ; attention mechanism ; adaptive fusion ; power quality disturbances ; long short term memory ; convolutional neural network ; short time Fourier transform ; leaky Lamb wave ; semi-analytical finite element (SAFE) ; waveguide sensor ; finite-width plate ; waveguide plate ; width modes ; spatial beating ; Rayleigh–Sommerfeld integral (RSI) ; weld cracks ; eddy current nondestructive testing ; gradiently relative magnetic permeability ; heat affected zone ; austenitic stainless steel ; circulating fluidized bed combustion boiler ; water-cooled wall tube ; magnetic sensor array ; magnetic flux density ; flexible ultrasonic probe ; neutron irradiation embrittlement ; reactor pressure vessel ; magnetic nondestructive evaluation ; micromagnetic multiparameter microstructure and stress analysis 3MA ; magnetic adaptive testing ; 3D imaging of metal grains ; non-destructive testing methods ; stacking images ; SA106 carbon steel ; terahertz waves ; refractive index ; thickness measurement ; Shim stock films ; composite materials ; reflection mode ; neutron radiography ; Bragg-edge imaging ; gas tungsten arc welding (GTAW) ; low transformation temperature (LTT) steel ; austenite-to-martensite transformation ; Debye–Waller factor ; 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
    Language: English
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  • 18
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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: Die vorliegende Arbeit beschäftigt sich mit der Phasengleichgewichts- und Stofftransportcharakteristik vernetzter Polymere, wie sie in Controlled-Release-Anwendungen, der Brennstoffzellen- und Separationstechnologie oder der Sensor-Aktor-Technik zum Einsatz kommen. Dabei werden insbesondere auch Strategien zur quantitativen Bestimmung der relevanten Gleichgewichts- und Transportparameter vorgestellt, welche auf der Kopplung einer spektroskopischen Messmethode und Simulationsrechnungen basieren.
    Keywords: T1-995 ; Polymermembran ; Stofftransport ; Polyvinylalkohol ; Raman-Spektroskopie ; Phasengleichgewicht ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 19
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    Verlag Barbara Budrich
    Publication Date: 2022-04-28
    Description: Learning is a key issue in education. Being familiar with contemporary learning theory, therefore, is an essential prerequisite for education scholars and practitioners alike.
    Keywords: Adult Learning ; Adult Education ; Teaching techniques ; Behaviorism ; Cognition ; Didactic method ; Didacticism ; Lifeworld ; Phenomenography ; Pragmatism ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: English
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  • 20
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2023-08-08
    Description: This reprint focuses on both advanced metals and their alloys and the areas of physical and process metallurgy, materials science, and processing techniques. Specific areas of interest also include titanium/nickel-based superalloys, intermetallics, advanced metallic materials, nanomaterials, metal matrix composites, functional materials, related synthesis and processing techniques, finite element modelling, statistical analysis, physical/mechanical property characterization, experimental validation, and other relevant phenomena. Physical metallurgy is important in the design and optimization of advanced materials with superior physical and mechanical properties through microstructural modifications and processing techniques. The goal of reprint was to bring together recent progress, novel technologies, and advanced equipment for the design and development of advanced metals and alloys and provide guidelines/benchmarks for further research in related areas. Composites, intermetallics, and nanomaterials as well as functional materials will be also included. Some of the recent advances in the field of advanced metals and alloys include novel material processing techniques, manufacturing methods and theories, microstructural characterization, modelling development, and advanced equipment. Conventional and nonconventional processes related to machining, forming, laser processing, additive/subtractive manufacturing, surface modification, and the solidification of high-performance alloys/metals are also included.
    Keywords: Fe-rich Al–Si alloy ; β-Al5FeSi phase ; cooling rate ; melt spinning ; microstructure ; strengthening mechanisms ; Zn-Mg-Ti alloy ; biodegradable metals ; mechanical properties ; cytotoxicity ; Fe-B-W alloy ; manganese ; aluminum ; molten zinc ; microanalysis ; corrosion ; hydrogenated–dehydrogenated titanium powder ; laser directed energy deposition ; mechanical property ; radio frequency plasma technique ; high entropy alloy ; bulk metallic glass ; similar element substitution/addition ; glass forming ability ; lattice distortion ; sapphire ; surface metallization ; deposition mechanism ; wettability ; low-temperature joining ; silver alloy bonding wire ; bonding strength ; vulcanization resistance ; cathodic passivation ; Mg–Nd alloy ; precipitate ; eutectic growth ; modelling and simulation ; recrystallization ; microstructure-property characterization simulation and modeling ; heat treatment and surface treatment ; TC4 alloy ; EBCHM ; aging treatment ; glass-forming ability ; corrosion behavior ; amorphous alloy ; phase transformation ; mechanical behavior ; corrosion wear resistance ; gear grinding ; white layer ; grinding temperature ; surface integrity ; AlSi10Mg alloy ; friction stir processing ; grain boundary ; texture ; dynamic recrystallization ; silver wire ; wire bonding ; chloride ions ; ion migration ; galvanic corrosion ; Cu-15Ni-8Sn alloys ; grain size ; solution treatment ; microalloying ; microstructural evolution ; laser-powder bed fusion ; MgAl2O4 ; TiB2 ; metallothermic reduction ; SHS powder metallurgy ; combustion wave propagation ; HSLA steel ; microstructural characterization ; laser welding ; thick plate ; corrosion resistance ; high entropy alloys ; lightweight ; magnesium alloys ; ultrasound treatment ; solution ; aging ; Mg17Al12 ; converter ; vortex ; flow field analysis ; numerical simulation ; steel ball ; skew rolling ; cold forming ; stainless steel ; copper–scandium CuSc ; copper alloy ; differential scanning calorimetry DSC ; precipitation kinetics ; cold-working ; cold-rolling ; activation energy ; Kissinger method ; 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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  • 21
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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: In this work, a novel measurement system for the analysis of the gyrotron RF output spectrum was developed. It enables unprecedented time dependent measurements within a large bandwidth, dynamic range and unambiguous RF indication in the entire D-Band (110-170 GHz). Special attention was given to the investigation of parasitic RF oscillations, and the analysis of the interplay of thermal cavity expansion and ionization-based space charge neutralization at the start of long RF pulses.
    Keywords: T1-995 ; spectrum analysis ; Mikrowellenmesstechnik ; millimeter waves ; Gyrotron ; Spektralanalyse ; Millimeterwellen ; microwave measurement techniques ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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  • 22
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    Springer Nature | Palgrave Macmillan
    Publication Date: 2022-03-16
    Description: This book discusses and analyses global policies and practices aimed at promoting equity in higher education participation and attainment. Although the massification of higher education systems has facilitated the participation of students from deprived backgrounds, socioeconomic inequalities persist in access to the most prestigious institutions and programmes. Privileged students benefit from a number of advantages in the competition for selective and scarce places: access to information, lower aversion to debt, higher expectations, better previous schooling and higher academic achievement. The chapters present a critical analysis of equity policies in different countries – with or without affirmative action policies, within a context of neoliberal policies or within a social democratic model – and the reasons why they have failed to promote equity and fairness, preventing students from achieving their full educational potential. This is an open access book.
    Keywords: equity in higher education ; access to higher education ; participation in higher education ; attainment and retention ; higher education policy ; Open Access ; bic Book Industry Communication::J Society & social sciences::JN Education::JNM Higher & further education, tertiary education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNF Educational strategies & policy ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JP Politics & government
    Language: English
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    Universidad Carlos III de Madrid. Figuerola Institute of Social Science History
    Publication Date: 2023-12-20
    Description: Recoge este libro, De Al-Ricotí al rector Sabater, complementarios acercamientos a la evolución de la enseñanza superior en Murcia, acercamientos que acaban, en conjunto, por ofrecer un friso más o menos integral de su desarrollo histórico, desde el foco islámico encontrado por los castellanos al someter el territorio en el siglo XIII, pasando por los colegios regulares y episcopales de la Baja Edad Media y la Edad Moderna, así como por las experiencias universitarias libres de la centuria decimonónica, hasta alcanzar la Universidad erigida en 1915 con su desenvolvimiento hoy ya centenario.
    Keywords: L7-991 ; Historia de las universidades ; Universidad de Murcia ; Universidades ; Historia ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: Spanish
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  • 24
    Publication Date: 2023-12-21
    Description: Die Steuerung von künstlichen Gliedmaßen durch Muskel- bzw. Nervensignale oder von virtuellen Tastaturen durch Hirnsignale erfordert eine Schnittstelle, die die menschlichen Wünsche erfasst, interpretiert und dem angeschlossenen System verfügbar macht. Bestehende Systeme zeichnen sich durch eine einfache Bedienbarkeit aus, verfügen jedoch nur über eine eingeschränkte Funktionalität und müssen zudem manuell entworfen werden.In dieser Arbeit wird ein neues Verfahren zum automatischen Entwurf von MMIs vorgestellt und so die Funktionalität bestehender Systeme erweitert.
    Keywords: T1-995 ; Mensch-Maschine-Schnittstelle ; Diskriminanzfunktion ; Mensch-Maschine-Kommunikation ; Echtzeitverarbeitung ; Entwurfsautomation ; Steuerung ; Lernende Steuerung ; Klassifikation ; Muskelkontraktion ; Systementwurf ; Gehirn-Computer-Schnittstelle ; Echtheit / Merkmal ; Diskriminanzanalyse ; Elektromyographie ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-03-21
    Description: This book captures advancements in the applications of computational intelligence (artificial intelligence, machine learning, etc.) to problems in the mineral and mining industries. The papers present the state of the art in four broad categories: mine operations, mine planning, mine safety, and advances in the sciences, primarily in image processing applications. Authors in the book include both researchers and industry practitioners.
    Keywords: truck dispatching ; mining equipment uncertainties ; orebody uncertainty ; discrete event simulation ; Q-learning ; grinding circuits ; minerals processing ; random forest ; decision trees ; machine learning ; knowledge discovery ; variable importance ; mineral prospectivity mapping ; random forest algorithm ; epithermal gold ; unstructured data ; blast impact ; empirical model ; mining ; fragmentation ; mine worker fatigue ; random forest model ; health and safety management ; stockpiles ; operational data ; mine-to-mill ; geostatistics ; ore control ; mine optimization ; digital twin ; modes of operation ; geological uncertainty ; multivariate statistics ; partial least squares regression ; oil sands ; bitumen extraction ; bitumen processability ; mine safety and health ; accidents ; narratives ; natural language processing ; random forest classification ; hyperspectral imaging ; multispectral imaging ; dimensionality reduction ; neighbourhood component analysis ; artificial intelligence ; mining exploitation ; masonry buildings ; damage risk analysis ; Bayesian network ; Naive Bayes ; Bayesian Network Structure Learning (BNSL) ; rock type ; mining geology ; bluetooth beacon ; classification and regression tree ; gaussian naïve bayes ; k-nearest neighbors ; support vector machine ; transport route ; transport time ; underground mine ; tactical geometallurgy ; data analytics in mining ; ball mill throughput ; measurement while drilling ; non-additivity ; coal ; petrographic analysis ; macerals ; image analysis ; semantic segmentation ; convolutional neural networks ; point cloud scaling ; fragmentation size analysis ; structure from motion ; 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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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2023-01-05
    Description: This Special Issue covers manufacturing of a smart polymer composites via choice of ingredients, such as polymer, filler, and additives, as well as their unique composition. It also covers the smart processing of polymer composites, which is influenced by the choice of mixers, processing condition, processing technique, etc.
    Keywords: thermoplastic polyurethane ; expanded bead ; supercritical CO2 foaming ; expansion ratio ; resilience ; hardness ; poly(lactic acid) ; lignin ; maleic anhydride ; chemical modification ; 3D printing filament ; SEBS ; membrane ; water uptake ; impedance spectroscopy ; ionic conductivity ; phlogopite ; natural rubber (NR) ; ethylene-propylene-diene monomer rubber (EPDM) ; mechanical properties ; compatibility ; nylon 6 ; polyketone ; chain extender ; hydrogen bonding ; chain branching ; chain crosslinking ; melt viscosity ; shape memory polymer ; NIR light responsive ; semicrystalline maleated polyolefin elastomer ; polyaniline ; melt blending ; adhesive ; fluorosilicone ; thermal conductivity ; magnesium oxide ; boron nitride ; syntactic foams ; hyperbranched polymer ; polyamide 6 ; hollow glass microsphere ; lubricant ; compatibilizer ; composites ; silica ; silane ; hydrolysis ; interfacial adhesion ; zinc mechanism ; hybrid flame retardant materials ; influence of gypsum ; minimum total heat release ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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    Taylor & Francis | International Perspectives on Writing Curricula and Development | Routledge
    Publication Date: 2023-09-12
    Description: This chapter analyses how writing and writing development has been and currently is prescribed and enacted in the curriculum for Danish as a subject (L1) in Years 1–9. Highlighting historical points of impact for writing in curricula from the early–nineteenth century through frequent reforms in the twentieth and twenty-first centuries, we focus empirically on the 2014 ruling curricular document Common Standards and auxiliary documents framing writing assessment at the school-leaving exam, as well as empirical classroom studies. Analyses of steering documents indicate that there has been an unprecedented push towards outcome-based and competence-oriented writing curricula. Following Ivanič's Discourses of Writing (DoW) framework, process writing is found to be the most dominant discourse from Grades 1–7. The analysis of the enacted writing curriculum, which focuses on empirical studies from 2009 until now, reveals that the enacted curriculum is misaligned with the prescriptive curriculum and tends to position the student in ambiguous ways—from joyful writer to a writer tested in high-stakes exams. For discussion, we call for a more coherent writing curriculum. Methodologically, we argue that the DoW framework needs to be complemented with a Nordic Bildung tradition, which accentuates personal formation, and a multimodal framework informing the Danish curriculum.
    Keywords: writing studies, writing development, cross-national writing research, school writing, curricular analysis, curriculum, assessment tools, national education ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: English
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  • 28
    Publication Date: 2024-03-29
    Description: Published
    Description: Si lo titulado anteriormente debiera ubicarse dentro de lo que la metodología tradicional considera como un ‘Resumen’, a continuación va entonces lo que en clave podría referirse sobre las ‘Palabras Clave’: brotes porque es lo que surge de las tierras, enacción quizá en el mejor sentido inglés de ‘to enact’, y rizomas en razón de los nacientes tejidos. Anotando al respecto que, si bien Deleuze (2005) acuñó el término en Francia en medio de sus referentes biológicos, es aquí en nuestra denominada Latinoamérica donde los rizomas los hemos ‘platanizado’. Porque aquí los hemos vivenciado y encontrado, hurgando con los dedos entre la tierra. A veces árida y en espera de las gotas de lluvia.
    Keywords: Mediación ; Realidad ; Comunidad ; Sustentable ; Afrocolombianos ; Identificación ; Recuperación ; Región Pacífico ; Valores Ancestrales ; Cognición ; Desarrollo humano ; Conocer ; Educarse ; Hermenéutica ; Sensorialidad ; Expresión ; Lenguajes ; Diversidad cultural ; Cartografía social ; Mapa parlante ; bic Book Industry Communication::J Society & social sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education
    Language: Spanish
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-07-06
    Description: Connected intelligent sensing reshapes our society by empowering people with increasing new ways of mutual interactions. As integration technologies keep their scaling roadmap, the horizon of sensory applications is rapidly widening, thanks to myriad light-weight low-power or, in same cases even self-powered, smart devices with high-connectivity capabilities. CMOS integrated circuits technology is the best candidate to supply the required smartness and to pioneer these emerging sensory systems. As a result, new challenges are arising around the design of these integrated circuits and systems for sensory applications in terms of low-power edge computing, power management strategies, low-range wireless communications, integration with sensing devices. In this Special Issue recent advances in application-specific integrated circuits (ASIC) and systems for smart sensory applications in the following five emerging topics: (I) dedicated short-range communications transceivers; (II) digital smart sensors, (III) implantable neural interfaces, (IV) Power Management Strategies in wireless sensor nodes and (V) neuromorphic hardware.
    Keywords: wake-up receiver ; digital controller ; reliability ; electronic toll collection (ETC) system ; dedicated short range communication (DSRC) ; temperature compensation ; piezoresistive ; pressure sensor ; negative temperature coefficient ; ACE-Q100 ; CMOS ; epilepsy ; seizure ; multichannel neural recording ; feature extraction ; closed-loop neurostimulator ; low-power ; low-noise amplifier ; implantable medical device ; switched capacitor ; voltage converter ; wide load range ; multiphase operation ; variable frequency ; integrated circuits ; EEPROM reprogrammable fuses ; memory cells ; trimming techniques with fuses ; digital temperature sensor ; temperature sensor with digital serial interface ; asynchronous control logic ; successive approximation register (SAR) ; wireless access in vehicular environments (WAVE) ; low power consumption ; capacitive digital to analog converter (CDAC) ; CMOS neural amplifier ; AC coupling ; pseudoresistor ; nonlinear distortion ; area-efficient design ; sensor node ; power mode ; wireless sensor networks ; power management ; spiking neural network ; leaky integrate and fire ; neuromorphic ; artificial neural networks ; artificial intelligence ; image classification ; capacitance-to-digital converter ; iterative-delay-chain discharge ; CMOS capacitive sensor interface ; 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
    Language: English
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-05-06
    Description: Today, the flow of electricity is bidirectional, and not all electricity is centrally produced in large power plants. With the growing emergence of prosumers and microgrids, the amount of electricity produced by sources other than large, traditional power plants is ever-increasing. These alternative sources include photovoltaic (PV), wind turbine (WT), geothermal, and biomass renewable generation plants. Some renewable energy resources (solar PV and wind turbine generation) are highly dependent on natural processes and parameters (wind speed, wind direction, temperature, solar irradiation, humidity, etc.). Thus, the outputs are so stochastic in nature. New data-science-inspired real-time solutions are needed in order to co-develop digital twins of large intermittent renewable plants whose services can be globally delivered.
    Keywords: self-healing grid ; machine-learning ; feature extraction ; event detection ; optimization techniques ; manta ray foraging optimization algorithm ; multi-objective function ; radial networks ; optimal power flow ; automatic P2P energy trading ; Markov decision process ; deep reinforcement learning ; deep Q-network ; long short-term delayed reward ; inter-area oscillations ; modal analysis ; reduced order modeling ; dynamic mode decomposition ; machine learning ; artificial neural networks ; steady-state security assessment ; situation awareness ; cellular computational networks ; load flow prediction ; contingency ; fuzzy system ; change detection ; data analytics ; data mining ; filtering ; optimization ; power quality ; signal processing ; total variation smoothing ; 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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    Publication Date: 2023-12-21
    Description: In this work fiber reinforced polymers were characterized. The composites were manufactured with optimized resin transfer molding (RTM) production strategies to make the standard RTM process more efficient. To determine where the potential of the new production techniques is the quasi static mechanical properties were measured and also calculated with an analytical modulation. On this database the different processes were compared to each other.
    Keywords: T1-995 ; Werkstoffprüfung ; RTM-Fertigungsverfahren ; process comparison ; Polymer ; RTM ; Verbundwerkstoff ; materials characterization ; RTM manufacturing process ; Glasfaser ; aserverbundwerkstoffe ; Prozessvergleich ; fiber reinforced polymers ; Materialcharakterisierung ; Analytische Modellierung ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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    Firenze University Press
    Publication Date: 2022-06-02
    Description: The book represents several contributions that guide the readers in the comprehension of the paradigmatic shift from adult/lifelong education, to adult/lifelong learning. At the same time it presents the contexts where adults learn: the organized contexts, such as the institutions and services, and the informal contexts. The book is one of a series dedicated to adult learning and education developed under the auspices of ESRALE (European Studies and Research in Adult Learning and Education) an EU supported project. Its companion books are Maria Slowey (ed.) Comparative Adult Education and Learning. Authors and Texts and Vanna Boffo, Paolo Federighi, Ekkehard Nuissl, Empirical Research Methodology in Adult Learning and Education. Authors and Texts.
    Keywords: bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNA Philosophy & theory of education
    Language: English
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-12-06
    Description: The second volume of the book contains the manuscripts that were accepted for publication in the MDPI Special Topic "Cyber Security and Critical Infrastructure" after a rigorous peer-review process. Authors from academia, government and industry contributed their innovative solutions, consistent with the interdisciplinary nature of cybersecurity. The book contains 16 articles, including an editorial that explains the current challenges, innovative solutions and real-world experiences that include critical infrastructure and 15 original papers that present state-of-the-art innovative solutions to attacks on critical systems.
    Keywords: Cybersecurity ; critical Infrastructures ; privacy preservation ; 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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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-02-01
    Description: The book is intended to collect the recent contributions (either research or review papers) to the development of the “Materials Chemistry” research fields by the Editorial Board Members of the Materials Chemistry Section of Molecules. The aim is to present the recent progress in the fields and to highlight the key role of Materials Chemistry in a multidisciplinary research context.
    Keywords: hypergolic reactions ; sodium peroxide ; carbon nanosheets ; fullerols ; useful energy ; gold nanoparticles ; photothermal effect ; nanoink ; inkjet printing ; secure writing ; anti-counterfeit ; crosslinking polymerization (curing) ; decomposition ; degradation ; liquid and solid state ; phase transitions ; thermal analysis ; colloidal heterostructures ; seed mediated growth ; heterogeneous nucleation ; PbS/TiO2 heterostructure ; TiO2 nanocrystal defects ; antiferromagnet ; double perovskite ; high-κ dielectric ; nickel ; tellurium ; tungsten ; central nervous system (CNS) ; blood–brain barrier (BBB) ; self-assembled polymeric nanoparticles ; intranasal delivery ; biodistribution ; dendrimers ; microwaves ; hexaazatrinaphthylenes ; graphene nanoplatelets ; honeycomb structures ; modified couple stress theory ; quasi-3d hyperbolic shear deformation theory ; sandwich structures ; vibration analysis ; polymer-derived ceramics ; nanocomposites ; TiN ; TiC ; Si3N4 ; SiC ; structural properties ; cross-coupling reactions ; microwave irradiation ; ultrasounds ; mechanochemistry ; solvent-free ; water ; ionic liquids ; deep eutectic solvents ; sustainability ; nanomaterials ; electrochemical sensors ; hydroxycinnamic acids ; caffeine ; nitrite ; lead halide perovskites ; sensors ; photoluminescence ; amplified spontaneous emission ; thin films ; hybrid hydrogels ; controlled drug delivery ; protein crystallization ; lysozyme ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: Verbrennungsprozesse sind meist mit der Emission von Schadstoffen verbunden, weshalb sie möglichst schadstoffarm und energieeffizient geführt werden müssen.Bei den bislang dominierenden primären Brennstoffen sind aufgrund der gleichbleibenden Brennstoffeigenschaften langfristig optimierte Technologien und feste Regelungen einsetzbar. Zunehmend werden jedoch sekundäre Brennstoffe wie Prozessabgase oder Biomasse genutzt. Sie haben stark veränderliche chemisch-physikalische Eigenschaften und bewirken so einen veränderlichen Verbrennungsablauf der schwierig beherrschbar ist. Eine optimale Verbrennung lässt sich dann nur durch eine an den Verbrennungszustand und die Brennstoffe adaptierte modellbasierte Prozessregelung erreichen, die noch nicht Stand der Technik ist.Die Arbeit widmet sich im ersten Schwerpunkt dem modellbasierten Reglungsentwurf. Die theoretische Modellierung und der modellbasierte Entwurf adaptiver Regelungen für die Temperatur und die Sauerstoffkonzentration im Abgas wird am Beispiel einer halbtechnischen Brennkammer für veränderliche Brenngase analysiert. Berücksichtigt wird dabei das für Verbrennungen typische vorhaltbehaftete Regelstreckenverhalten.Der zweite Schwerpunkt bildet die online Messung und die rechnerba-sierte Auswertung von Zustandsgrößen am Beispiel der infrarotbasierten Temperaturmessung bei einem Feststoffbrennbett. Es werden neue Auswerteverfahren entwickelt, die sich u.a. auch bei der Regelung industrieller Verbrennungen bewährt haben.
    Keywords: T1-995 ; Modellierung ; Verbrennungsanalyse ; Regelungstechnik ; Technikumsanlage ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 36
    Publication Date: 2024-03-29
    Description: Based on extensive data, including 800 hours of interview material, online questionnaires and group discussions, the second volume of results from the research transfer project "Child and Youth Work in Corona Times" at HAW Hamburg presents fascinating insights into the perspectives of young people between the ages of 13 and 25 on open child and youth work. The authors thus make a valuable contribution to the analysis of the significance of these institutions during the Corona era.
    Description: Kinder- und Jugendarbeit ist ein wichtiger gesellschaftlicher Ermöglichungs- und Unterstützungsort für junge Menschen. Basierend auf Gruppendiskussionen mit 87 Jugendlichen präsentiert der zweite Ergebnisband des Forschungstransferprojektes „Kinder- und Jugendarbeit in Corona-Zeiten“ der HAW Hamburg faszinierende Einblicke in die Perspektiven junger Menschen zwischen 13 und 25 Jahren auf Einrichtungen der Offenen Kinder- und Jugendarbeit – ein wertvoller Beitrag zur Analyse der Bedeutung dieser Orte für junge Menschen in Krisenzeiten.
    Keywords: child and youth work;Kinder- und Jugendarbeit;social work;Soziale Arbeit;Einrichtungen;institutions;Jugendliche;young people;practice work;Praxisarbeit;Fachkräfte;professionals;Teenager;teenagers ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JK Social services & welfare, criminology::JKS Social welfare & social services::JKSB Welfare & benefit systems::JKSB1 Child welfare ; bic Book Industry Communication::J Society & social sciences::JN Education::JNL Schools::JNLA Pre-school & kindergarten ; thema EDItEUR::J Society and Social Sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JK Social services and welfare, criminology::JKS Social welfare and social services::JKSB Welfare and benefit systems::JKSB1 Child welfare and youth services ; thema EDItEUR::J Society and Social Sciences::JN Education::JNL Schools and pre-schools::JNLA Pre-school and kindergarten
    Language: German
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-02-01
    Description: This book is relevant to architects, urban designers, planners, and policy makers concerned with enhancing climate-sensitive urban form and planning. It discusses building and neighborhood design: layout and design features that maximize energy efficiency and thermal comfort without compromising the ability of other buildings to enjoy similar benefits; the use of interstitial spaces (piazzas, streets, and parks) to improve the microclimate at the neighbourhood-level; design intervention case studies; innovative uses of interstitial spaces to improve the local climate at the neighborhood level; and urban radiative cooling solutions to mitigate the unintended climate consequences of urban growth and suggestions for ways forward.
    Keywords: cooling effect ; urban park ; thermal comfort ; physiological equivalent temperature ; perceived thermal comfort ; urban heat island ; air temperature ; sustainable cities ; smart cities ; urban health ; global warming ; urban green spaces ; sustainable urban development ; climate change mitigation and adaptation ; urban resilience  ; heatwaves ; urban overheating ; urban heat island intensity ; energy budget equation ; sensible heat flux ; latent heat flux ; advective heat flux ; Australian climatic conditions ; coastal cities ; desert climate ; surface urban heat island effect ; land use/land cover ; partial least square regression ; nonlinear programming ; Shanghai ; China ; urban form ; urban microclimate design ; city ; sustainability ; sustainable development ; cool roof ; passive radiative cooling ; metamaterials ; prototype ; 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 ; bic Book Industry Communication::P Mathematics & science::PH Physics::PHH Thermodynamics & heat
    Language: English
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-10-25
    Description: The recent successes of machine learning, especially regarding systems based on deep neural networks, have encouraged further research activities and raised a new set of challenges in understanding and designing complex machine learning algorithms. New applications require learning algorithms to be distributed, have transferable learning results, use computation resources efficiently, convergence quickly on online settings, have performance guarantees, satisfy fairness or privacy constraints, incorporate domain knowledge on model structures, etc. A new wave of developments in statistical learning theory and information theory has set out to address these challenges. This Special Issue, "Machine Learning and Information Theory", aims to collect recent results in this direction reflecting a diverse spectrum of visions and efforts to extend conventional theories and develop analysis tools for these complex machine learning systems.
    Keywords: supervised classification ; independent and non-identically distributed features ; analytical error probability ; empirical risk ; generalization error ; K-means clustering ; model compression ; population risk ; rate distortion theory ; vector quantization ; overfitting ; information criteria ; entropy ; model-based clustering ; merging mixture components ; component overlap ; interpretability ; time series prediction ; finite state machines ; hidden Markov models ; recurrent neural networks ; reservoir computers ; long short-term memory ; deep neural network ; information theory ; local information geometry ; feature extraction ; spiking neural network ; meta-learning ; information theoretic learning ; minimum error entropy ; artificial general intelligence ; closed-loop transcription ; linear discriminative representation ; rate reduction ; minimax game ; fairness ; HGR maximal correlation ; independence criterion ; separation criterion ; pattern dictionary ; atypicality ; Lempel–Ziv algorithm ; lossless compression ; anomaly detection ; information-theoretic bounds ; distribution and federated 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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  • 39
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    Publication Date: 2023-05-10
    Description: Novel Specialty Optical Fibers and Applications focuses on the latest developments in specialty fiber technology and its applications. The aim of this reprint is to provide an overview of specialty optical fibers in terms of their technological developments and applications. Contributions include:1. Specialty fibers composed of special materials for new functionalities and applications in new spectral windows.2. Hollow-core fiber-based applications.3. Functionalized fibers.4. Structurally engineered fibers.5. Specialty fibers for distributed fiber sensors.6. Specialty fibers for communications.
    Keywords: optical amplifiers ; doped fiber amplifiers ; near-infrared ; molecular gas spectroscopy ; photothermal spectroscopy ; heterodyne detection ; specialty fiber ; anti-resonant effect ; hollow structure ; sensing applications ; orbital angular momentum ; optical fiber ; fiber mode crosstalk ; vortex mode generator ; fiber optics ; plasmonic gratings ; nanodot ; light collection ; hollow-core fibers ; anti-resonant hollow-core fibers ; tapered fibers ; fiber gas lasers ; fiber end cap ; SiO2-Au-TiO2 heterostructure ; long-range surface plasmon resonance ; microstructured optical fiber ; fiber sensor ; photonic crystal fibers ; fiber lasers ; stimulated Raman scattering ; gas Raman lasers ; specialty fibers ; Brillouin optical time domain analysis ; BOTDA ; distributed fiber sensor ; photonic crystal fiber ; strain and temperature sensing ; liquid crystal ; dual-core photonic crystal fiber ; polarization beam splitter ; extinction ratio ; polarization filter ; surface plasmon resonance ; gold-coated ; crosstalk ; mid-infrared (mid-IR) ; chalcogenide glasses (ChGs) ; optical microfibers (MFs) ; supercontinuum (SC) ; molecular sensing ; Raman spectroscopy ; capillary-based hollow core fibers ; hollow core photonic crystal fiber ; detection ; distributed acoustic sensing ; DAS ; scattering enhancement fiber ; fiber-optic sensors ; few-mode fiber ; microfiber ; Mach–Zehnder interferometer ; critical wavelength ; multicore fiber ; fiber Bragg grating ; long period grating ; fiber grating sensors ; 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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  • 40
    Publication Date: 2023-12-21
    Description: The gas phase direct hydroxylation of benzene into phenol with hydrogen and oxygen, as initially described by Niwa in 2002, was realized in a newly developed double-membrane reactor. In the concept described by Niwa, a dense Pd membrane is used for the (safe) dosage of dissociated hydrogen species into the tubular reaction zone, where it reacts with gas phase oxygen to form surface species capable of directly converting benzene into phenol in a single-step process.
    Keywords: T1-995 ; Pd-Membran ; Katalyse ; Phenol ; Benzol ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: High temperature superconducting (HTS) bulks and stacks of coated conductors can be magnetized to become trapped-field magnets that provide much stronger magnetic fields than those reachable with conventional permanent magnets. This work investigates the flux dynamics during the magnetization of HTS trapped-field magnets and proposes possible strategies to improve the trapped field produced by the pulsed field magnetization method that is promising for practical applications.
    Keywords: T1-995 ; trapped-field magnet ; Hochtemperatur-Supraleiter ; pulsed field magnetization ; High temperature superconductor ; Supraleiter mit eingeschlossenem Magnetfeld ; gepulste Feldmagnetisierung ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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    African Minds
    Publication Date: 2024-03-29
    Description: Various forms of academic co-operation criss-cross the modern university system in a bewildering number of ways, from the open exchange of ideas and knowledge, to the sharing of research results, and frank discussions about research challenges. Embedded in these scholarly networks is the question of whether a global template for the management of both higher education and national research organisations is necessary, and if so, must institutions slavishly follow the high-flown language of the global knowledge society or risk falling behind in the ubiquitous university ranking system? Or are there alternatives that can achieve a better, more ethically inclined, world? Basing their observations on their own experiences, an interesting mix of seasoned scholars and new voices from southern Africa and the Nordic region offer critical perspectives on issues of inter- and cross-regional academic co-operation. Several of the chapters also touch on the evolution of the higher education sector in the two regions. An absorbing and intelligent study, this book will be invaluable for anyone interested in the strategies scholars are using to adapt to the interconnectedness of the modern world. It offers fresh insights into how academics are attempting to protect the spaces in which they can freely and openly debate the challenges they face, while aiming to transform higher education, and foster scholarly collaboration. The Southern African-Nordic Centre (SANORD) is a partnership of higher education institutions from Denmark, Finland, Iceland, Norway, Sweden, Botswana, Namibia, Malawi, South Africa, Zambia and Zimbabwe. SANORDs primary aim is to promote multilateral research co-operation on matters of importance to the development of both regions. Our activities are based on the values of democracy, equity, and mutually beneficial academic engagement.
    Keywords: higher educaton ; university ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNH Education: care & counselling of students ; bic Book Industry Communication::J Society & social sciences::JN Education::JNM Higher & further education, tertiary education ; thema EDItEUR::J Society and Social Sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education::JNF Educational strategies and policy::JNFC Counselling and care of students ; thema EDItEUR::J Society and Social Sciences::JN Education::JNM Higher education, tertiary education
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  • 43
    Publication Date: 2023-12-21
    Description: Comprehension of the beating of the human heart is important for cardiac research and will improve many clinical applications. Simulations based on models describing cardiac electro-mechanics can acquire insights into this behavior. This work focuses on the mathematical reconstruction of electrophysiology, excitation conduction, and tension development in the human heart on the cellular and the tissue level. The tissue models represent accurate anatomical shapes of the atria and the ventricles and incorporate electrophysiological heterogeneity and anisotropic conduction. The simulations comprehend the physiological behavior of the ventricles and of the atrium including the sinoatrial node as well as pathological cases like ventricular and atrial fibrillation and genetic defects in ionic channels.
    Keywords: T1-995 ; Heterogenität ; Gewebe ; Kardiologie ; Computersimulation ; Ionenkanal ; Aktionspotenzial ; Erregung ; Elektrophysiologie ; Muskelfaser ; Kraft ; Tachykardie ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 44
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    Taylor & Francis | CRC Press
    Publication Date: 2023-09-12
    Description: Transition Engineering: Building a Sustainable Future examines new strategies emerging in response to the mega-issues of global climate change, decline in world oil supply, scarcity of key industrial minerals, and local environmental constraints. These issues pose challenges for organizations, businesses, and communities, and engineers will need to begin developing ideas and projects to implement the transition of engineered systems. This work presents a methodology for shifting away from unsustainable activities. Teaching the Transition Engineering approach and methodology is the focus of the text, and the concept is presented in a way that engineers can begin applying it in their work.
    Keywords: building life-cycle cost analysis;energy policies;environmental costs;global climate change;input-output analysis;local environmental constraints;resource management;sustainability;transition engineering;world oil supply ; bic Book Industry Communication::R Earth sciences, geography, environment, planning::RN The environment::RNK Conservation of the environment ; bic Book Industry Communication::R Earth sciences, geography, environment, planning::RP Regional & area planning::RPC Urban & municipal planning ; bic Book Industry Communication::P Mathematics & science::PH Physics::PHD Classical mechanics::PHDY Energy ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues ; bic Book Industry Communication::T Technology, engineering, agriculture::TG Mechanical engineering & materials::TGB Mechanical engineering
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  • 45
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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: At the 37th Prandtl memorial lecture on Regions of Viccous Flow, H.Oertel 1994 developed for the first time the stability theory of local perturbations in boundary layers and wake flows, as well as their practical application in the flow control of vehicle flows and the boundary layer of civil aircraft wings.This work presents how the stability theory concept of absolute instability has advanced and proven in practice in the last 15 years in terms of the efficient flow control.
    Keywords: T1-995 ; Flow Control ; Fluid Mechanics ; Stability Theory ; Wake Flow ; Bundary Layer Transition ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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  • 46
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-06-21
    Description: Information is key, which means that measurements are key. For this reason, this book provides unique insight into state-of-the-art research works regarding optical measurement systems. Optical systems are fast and precise, and the ongoing challenge is to enable optical principles for in-process measurements. Presented within this book is a selection of promising optical measurement approaches for real-world applications.
    Keywords: speckle photography ; in-process measurement ; deep rolling process ; generalized phase shifting interferometry ; dual-aperture common-path interferometer ; real-time optical instrumentation ; optomechatronic systems ; electrical steel ; optical coherence tomography ; OCT ; scanning ; process monitoring ; laser material processing ; spot compensation ; low coherence interferometry ; LCI ; wind lidar ; Doppler lidar ; bistatic ; metrology ; traceability ; wind energy ; meteorology ; diffraction grating ; grating pitch ; mode-locked femtosecond laser ; laser diffraction ; diffraction equation ; measurement uncertainty analysis ; image processing ; pattern recognition ; wind energy turbines ; turbulence wedges ; coherence scanning interferometry ; in-process application ; Mirau interferometer ; vibration compensation ; interferometric distance sensor ; optical path length modulation ; oscillating reference mirror ; hairpin ; laser welding ; semantic segmentation ; dilated convolution ; sdu-net ; spatter detection ; quality assurance ; fast prediction time ; in situ measurement ; optical metrology ; quality control ; interferometry ; fringe projection ; computational shear interferometry ; coherence function ; structure function ; additive manufacturing ; medium voltage switchgear ; SF6 alternatives ; UV-Vis spectroscopy ; gas mixing modeling ; multicomponent diffusion analysis ; explosion ; coal dust ; methane ; explosion suppression ; spectral characteristics ; explosion pressure ; radiation intensity ; free radicals ; 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
    Language: English
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  • 47
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    Verlag Barbara Budrich
    Publication Date: 2024-03-29
    Description: Peace has to be learned again and again - and peace education has to deal with the conditions for this in a new way. In this volume, current lines of argumentation of non-violence and peace education are measured in the cpmtext of world society and thus innovative perspectives for peace education in the 21st century are presented.
    Keywords: Peace Education ; Nonviolence ; Global Learning ; Friedenserziehung ; Gewaltfreiheit ; Globales Lernen ; bic Book Industry Communication::J Society & social sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education
    Language: German
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  • 48
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    Instituto de Investigación y Capacitación Profesional del Pacífico - IDICAP PACÍFICO | Desafíos y perspectivas de la educación (Tomo 2)
    Publication Date: 2024-03-29
    Description: Published
    Description: El concepto de bien común en los modelos de enseñanza implica un ámbito comunitario que se ha perdido en las instituciones de educación, derivado de la desvinculación del entorno, los actores y el contexto; sin embargo, las Escuelas Normales Rurales han sido resilientes al incorporar características del bien común. Esta investigación realiza una valoración desde los postulados de Jutta Bluert y Fuentes (2011) y Christian Felber (2012) para verificar la viabilidad de la incorporación del concepto de bien común a los modelos de enseñanza a través del fortalecimiento del sentido de pertenencia, la conciencia y perspectiva de la generación y uso de los recursos, la salvaguarda de las tradiciones y los saberes colectivos; así como el cuidado de la naturaleza poniendo en el centro de la toma de decisiones a la comunidad y su entorno. Con ello, fomentar modelos de enseñanza comunitarios como políticas públicas, implica incorporar las características de bien común.
    Keywords: Bien común ; educación ; enseñanza ; bic Book Industry Communication::J Society & social sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education
    Language: Spanish
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  • 49
    Publication Date: 2023-12-21
    Description: Several in-depth studies have verified the positive impact of lean techniques on performance indicators in production environments. Studies performed on warehouse environments have partially confirmed this. This thesis helped to close the gap between the disparities in the level of evidence mentioned above. A study was conducted that included 16 warehouses in an observation group and 56 warehouses in a control group. These significant results help close the gap in the evidence.
    Keywords: T1-995 ; Lean Management ; Lean Production ; schlanke Produktionssysteme ; Lager ; LogistikLean Management ; KPI ; Logistikzentren ; Lean Warehousing ; Logistics ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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  • 50
    Publication Date: 2023-12-21
    Description: Innerhalb des zweijährigen Verbundprojektes KLASTER (Klassifikationssysteme automatisiert erstellen) wurde aufbauend auf den Ergebnissen des Vorgängerprojektes PAK (Produkte automatisch klassifizieren) ein Konzept erarbeitet und validiert, das eine Automatisierung des Klassifizierungsprozesses erlaubt. Während innerhalb von PAK die automatische Einordnung von Objekten in eine existierende Klassenstruktur behandelt wurde, beschäftigt sich KLASTER mit der automatischen Erstellung eines unternehmensspezifischen Klassensystems.Der vorliegende Abschlussbericht beschreibt neben dem Konzept ausführlich Anwendungsbeispiele bei den beteiligten Projektpartnern.
    Keywords: T1-995 ; Klassifikation ; Datenverwaltung ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 51
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    Firenze University Press
    Publication Date: 2022-06-02
    Description: This volume gives theoretical and practical insights in international and comparative research in the field of adult and continuing education. The 16 contributions of this volume give three perspectives on international and comparative adult education. The first perspective focuses on the question how internationalisation and comparative adult and continuing education can be taught. The second perspective gives insights into the results of comparative research that has been conducted throughout a two-week Winter School that took place in February 2019 in Würzburg. The third perspective complements the two perspectives with insights into international projects and practices in adult and continuing education. The authors of this volume are contributing to the transnational Winter School International and comparative studies in adult and continuing education in Würzburg, Germany since 2014.
    Keywords: comparative studies ; adult education ; continuing education ; good practices ; international adult education ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNA Philosophy & theory of education
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  • 52
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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: This work presents investigates the feasibility of the ""directly steered wheels (DSW)"" under operating condition of tramcars. After analyzing the wheel/rail geometric contact between track and DSW, a mathematical model has been developed to describe the lateral dynamics. Based on this model, a robust guidance controller is designed according to the µ-synthesis. The results of simulations show that the DSW with the designed controller can improve the running performance of tramcars significantly.
    Keywords: T1-995 ; aktive Spurführung ; active guidance ; directly steered wheels ; Straßenbahn&#956 ; -Synthesis ; µ-synthesis ; wheel/rail geometric contact ; Rad-Schiene-Kontaktkinematik ; aktiv gelenktes Radpaar ; tramcar ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 53
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2023-04-05
    Description: 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.
    Keywords: 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
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  • 54
    Publication Date: 2023-12-21
    Description: This work systematically describes the mechanisms of tyre/road noise atdriving and braking torque based on measurements with different tyres. The studies on the influence of circumferential force on tyre/road noise can be divided into two different tire tread designs. One sub-chapter reports about a selective influence of force induced tyre/road noise using inclined groove edges. The influence of the circumferential stiffness of the tread blocks on the tyre/road noise is discussed afterwards.
    Keywords: T1-995 ; Elektrofahrzeug ; electric vehicle ; Reifen-Fahrbahn-Geräusch ; Antriebsmomenttyre-road-noise ; driving torque ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 55
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2023-02-02
    Description: The Special Issue “Demand Response in Smart Grids” includes 11 papers on a variety of topics. The success of this Special Issue demonstrates the relevance of demand response programs and events in the operation of power and energy systems at both the distribution level and at the wide power system level. This reprint addresses the design, implementation, and operation of demand response programs, with focus on methods and techniques to achieve an optimized operation as well as on the electricity consumer.
    Keywords: demand response ; population evolution ; irrational behavior ; Markov state ; non-cooperative game ; solid electric thermal storage ; cyber–physical model ; K-means ; support vector machine ; neural network ; data analysis ; demand response (DR), load profile clustering ; k-means ; targeting of customer ; aggregator ; ramp period ; real-time simulation ; multi-objective optimization ; social welfare metrics ; energy allocation ; load disaggregation ; percentage total harmonic distortion and non-intrusive identification of load pattern ; charging strategy ; optimization ; electricity pricing ; electric vehicle ; flexibility ; flexibility market ; home energy management system ; energy flexibility ; industrial energy management ; demand side management ; control approaches ; energy management ; optimization method ; objective function ; control constraints ; Demand Response ; dynamic thermal rating ; hosting capacity ; transformer ; 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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  • 56
    Publication Date: 2023-05-10
    Description: Current approaches to Natural Language Processing (NLP) have shown impressive improvements in many important tasks: machine translation, language modeling, text generation, sentiment/emotion analysis, natural language understanding, and question answering, among others. The advent of new methods and techniques, such as graph-based approaches, reinforcement learning, or deep learning, have boosted many NLP tasks to a human-level performance (and even beyond). This has attracted the interest of many companies, so new products and solutions can benefit from advances in this relevant area within the artificial intelligence domain.This Special Issue reprint, focusing on emerging techniques and trendy applications of NLP methods, reports on some of these achievements, establishing a useful reference for industry and researchers on cutting-edge human language technologies.
    Keywords: natural language processing ; distributional semantics ; machine learning ; language model ; word embeddings ; machine translation ; sentiment analysis ; quality estimation ; neural machine translation ; pretrained language model ; multilingual pre-trained language model ; WMT ; neural networks ; recurrent neural networks ; named entity recognition ; multi-modal dataset ; Wikimedia Commons ; multi-modal language model ; concreteness ; curriculum learning ; electronic health records ; clinical text ; relationship extraction ; text classification ; linguistic corpus ; deception ; linguistic cues ; statistical analysis ; discriminant function analysis ; fake news detection ; stance detection ; social media ; abstractive summarization ; monolingual models ; multilingual models ; transformer models ; transfer learning ; discourse analysis ; problem–solution pattern ; automatic classification ; machine learning classifiers ; deep neural networks ; question answering ; machine reading comprehension ; query expansion ; information retrieval ; multinomial naive bayes ; relevance feedback ; cause-effect relation ; transitive closure ; word co-occurrence ; automatic hate speech detection ; multisource feature extraction ; Latin American Spanish language models ; fine-grained named entity recognition ; k-stacked feature fusion ; dual-stacked output ; unbalanced data problem ; document representation ; semantic analysis ; conceptual modeling ; universal representation ; trend analysis ; topic modeling ; Bert ; geospatial data technology and application ; attention model ; dual multi-head attention ; inter-information relationship ; question difficult estimation ; named-entity recognition ; BERT model ; conditional random field ; pre-trained model ; fine-tuning ; feature fusion ; attention mechanism ; task-oriented dialogue systems ; Arabic ; multi-lingual transformer model ; mT5 ; language marker ; mental disorder ; deep learning ; LIWC ; spaCy ; RobBERT ; fastText ; LIME ; conversational AI ; intent detection ; slot filling ; retrieval-based question answering ; query generation ; entity linking ; knowledge graph ; entity embedding ; global model ; DISC model ; personality recognition ; predictive model ; text analysis ; data privacy ; federated learning ; transformer ; 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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  • 57
    Publication Date: 2023-12-21
    Description: Amorphes Siliciumdioxid findet als Füllstoff verbreitet Anwendung. Es wird u.a. durch die Vermischung einer Silikatlösung mit einer Säure hergestellt. Dabei entsteht intermediär ein Gel. Mit dieser Arbeit wird ein Beitrag zur Steuerung der Eigenschaften des Produktpulvers geleistet. Es wird eine Formel vorgestellt, mit der die Gelierzeit aus den Konzentrationen der Einsatzstoffe abgeschätzt werden kann. Für die Fragmentierung des Gels werden Parallelen zum Aufbruch hochviskoser Tropfen gezeigt.
    Keywords: T1-995 ; Kolloide ; Gelierung ; Verfahrenstechnik ; Agglomeration ; Partikeltechnologie ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 58
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    Taylor & Francis
    Publication Date: 2023-09-12
    Description: This book illustrates hitherto unexamined connections between the present state of teacher education in the UK and past models of practice. It locates contemporary debates within ongoing historical tensions over what constitutes a sound and proper start to a career in teaching. Questions as to the constituents of a professional training, the essential skills, knowledge and attitudes desired of an effective teacher, the most suitable locus of expertise, the relative roles of participants, and the balance of theory and practice lie at the heart of this book. The book reviews apprenticeship and teach-exemplar models of training, expert-novice relationships, model and demonstration teaching, school-based practice and the elaboration of core pedagogical principles in educational debate and research. These developments are assessed against recent initiatives in ITT, such as partnership models of ITT, school-based mentoring, advanced skills teaching, training schools, a standards-driven model of assessment for student teachers and models of effective teaching. Central to the book is the concept of the power to teach. By reclaiming this notion, the book offers challenging new perspectives on current policy and practice in teacher education today and adds to existing histories of teacher training of the past.
    Keywords: training ; college ; student ; teacher ; trainers ; institutions ; pupil ; system ; catherine ; dodd ; bic Book Industry Communication::J Society & social sciences::JN Education
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  • 59
    Publication Date: 2023-12-21
    Description: The aim of the present work is to describe the deformation and fracture behavior of single crystal tungsten at the microscopic scale by using the ?nite element method. Therefore, the studies focus mainly on the in?uence of crystal orientation as well as the investigation of crack initiation and crack propagation. With a defined crack propagation model, the simulations of microbending allows for evaluating the details of the fracture process more accurately and supported the experimental studies.
    Keywords: T1-995 ; Microcracking ; Finite elements ; Crystal plasticity ; Wolframeinkristall ; KristallplastizitätSingle Crystal Tungsten ; Bruchzähigkeit ; Finite Elemente ; Mikrorißbildung ; Fracture toughness ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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  • 60
    Publication Date: 2023-10-05
    Description: There is increasing evidence that the first few years after birth are particularly important in child development and present opportunities for enrichment but also vulnerabilities do to poverty and other social stressors. Elected officials have begun proposing potentially costly programs to intervene early in the lives of disadvantaged children. Have such interventions been demonstrated to yield substantial benefits? To what extent might they pay for themselves through lower welfare and criminal justice costs incurred by participating children as they grow into adults? This study synthesizes the results of a number of previous evaluations in an effort to answer those questions. Conclusions are that under carefully controlled conditions, early childhood interventions can yield substantial advantages to recipients in terms of emotional and cognitive development, education, economic well-being, and health. (The latter two benefits apply to the children's families as well.) If these interventions can be duplicated on a large scale, the costs of the programs could be exceeded by subsequent savings to the government. However, the more carefully the interventions are targeted to children most likely to benefit, the more likely it is that savings will exceed costs. Unfortunately, these conclusions rest on only a few methodologically sound studies. The authors argue for broader demonstrations accompanied by rigorous evaluations to resolve several important unknowns. These include the most efficient ways to design and target programs, the extent to which effectiveness is lost on scale-up, and the implications of welfare reform and other safety net changes.
    Keywords: Education ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: English
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  • 61
    Publication Date: 2024-03-29
    Description: Mathematics Education; Learning; Teaching
    Keywords: Mathematics Education ; Learning ; Teaching ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::P Mathematics & science ; thema EDItEUR::J Society and Social Sciences::JN Education ; thema EDItEUR::P Mathematics and Science
    Language: English
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  • 62
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    Verlag Julius Klinkhardt
    Publication Date: 2024-03-29
    Description: Based on a qualitative, longitudinal and constructivist research approach, the project at hand explores the decision-making process within the inclusive transition from secondary school I to further education from the perspectives of teenagers with disabilities and parents (with/without disabilities). The narratives of 5 families (3 teenagers with disabilities, 3 fathers, 5 mothers with/without disabilities) are of interest. The interviews were conducted three times (every year) during the transition-/decision-making process along the method of intensive interviewing (Charmaz 2014). The analysis of the qualitative data (32 interviews) was based on the coding process according to Charmaz (2014). Through data analysis three types of decision-making could be identified (giving up decision, forcing decision, taking over decision) as subforms of two higher-level decision-making mechanisms named make an independent decision and make a(n) (independent) decision with support. The expectation of an independent decision-making individual is central for teenagers with disabilities and their parents. Different types of “volition” are connected to the decision-making processes, depending on if the teenagers with disabilities make an independent decision (really want it), make a decision with support ((don’t) want it) or make a decision owing to given opinions (have to). Due to the longitudinal research design the educational trajectories of teenagers with disabilities are also reconstructed.
    Description: Ausgehend von einem qualitativ, längsschnittlich und konstruktivistischen Forschungsdesign untersucht die vorliegende Studie das Erleben von Entscheidungsprozessen am inklusiv verstandenen Übergang von Sekundarstufe I in weitere schulische Bildung aus Sicht von Jugendlichen mit Behinderung und Eltern (mit/ohne Behinderung). Im Mittelpunkt stehen die Erzählungen von 5 Familien (3 Jugendliche mit Behinderung, 3 Väter, 5 Mütter mit/ohne Behinderung), die im Übergangs-/Entscheidungsprozess drei Mal im Abstand von einem Jahr mittels intensiv interviewing (Charmaz 2014) befragt wurden. Zur Auswertung des qualitativen Datenmaterials (32 Interviews) wurde auf die Kodierschritte von Charmaz (2014) zurückgegriffen. Die Datenanalyse offenbart drei Varianten des Entscheidens (entscheiden abgeben, entscheiden forcieren, entscheiden müssen) als Ausdifferenzierungen der übergeordneten Entscheidungsformen selbstständig entscheiden und unterstützend (selbstständig) entscheiden. Zentral ist die Erwartung eines selbstständigen Entscheidungssubjekts, an der sich die Jugendlichen mit Behinderung und Eltern orientieren. Damit einher gehen unterschiedliche Varianten des Wollens, wenn Jugendliche mit Behinderung als Entscheidungssubjekte selbstständig (es wirklich wollen), mit Unterstützung (es (nicht) wollen) oder innerhalb vorselektierter Optionen (es müssen) eine Wahl treffen. Durch das längsschnittliche Forschungsdesign können zudem die Bildungsverläufe der Jugendlichen mit Behinderung nachgezeichnet werden.
    Keywords: Schulpädagogik; Sekundarstufe I, empirische Studie, Übergang, Entscheidungsprozesse, weiterführende Schule, Bildungsverlauf, Behinderung, Jugendliche, Heterogenität ; bic Book Industry Communication::J Society & social sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education
    Language: German
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  • 63
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    Taylor & Francis | Intersectional Pedagogy | Routledge
    Publication Date: 2024-03-29
    Description: This chapter offers a theoretical and methodological framework for implementing feminist critical pedagogy in compulsory courses in gender studies. The method examined presents a gender analysis of daily objects by students as a means of dealing with resistance to gender studies and feminist theory, as well as creating a consciousness-changing experience for the participants.
    Keywords: Creative ; Education ; Gal ; Gender ; Harmat ; Intersectional ; Peace ; Pedagogy ; Practices ; Work ; bic Book Industry Communication::J Society & social sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education
    Language: English
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  • 64
    Publication Date: 2023-12-21
    Description: In this book a methodology for the evaluation of energy efficiency of mobile working machines by simulation is presented. It allows an efficiency analysis and systematic optimization of a single power train as well as a comparison of different power train concepts. The methodology is applied to a wheeled excavator. To ensure a realistic power demand in the simulation, a rule-based operator model is developed.
    Keywords: T1-995 ; simulation ; Energieeffizienz ; Bagger ; Mobile Arbeitsmaschinen ; Bewertungsmethodik ; Antriebssysteme ; Fahrermodellmobile machines ; excavator ; Simulation ; operator model ; energy efficiency ; evaluation methodology ; power trains ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 65
    Publication Date: 2023-12-21
    Description: Die steigende Anzahl von Elektrik-/Elektronik-Systemen im Automobil und damit verbunden das zunehmende Kommunikationsaufkommen stellen immer höhere Anforderungen an den Entwicklungsprozess. Aufgrund der wachsenden Anzahl an vernetzten Funktionen spielt die Betrachtung des Timing-Verhaltens der Systeme eine zentrale Rolle. Die Arbeit beschreibt eine Methodik, welche eine durchgängige Bewertung von Vernetzungsarchitekturen und Gateway-Systemen hinsichtlich deren Timing-Verhaltens ermöglicht.
    Keywords: T1-995 ; E/E-Architekturen ; Entwicklungsprozess ; Timing ; Vernetzungsarchitekturen ; Gateway-Systeme ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 66
    Publication Date: 2023-12-21
    Description: Die vorliegende Arbeit untersucht den Einfluss unterschiedlicher Fahrzeug- und Straßenparameter auf die Ausbildung von longitudinalen Straßenunebenheiten. Hierzu wird ein abstrahiertes Fahrzeugmodell zur Abbildung der Vertikaldynamik von Lkw formuliert sowie ein phänomenologisches Gesetz zur Berechnung der bleibenden Straßenverformung verwendet. Mit Hilfe von analytischen und semianalytischen Methoden wird die Entwicklung einzelner Spektralanteile der Straßenoberfläche prognostiziert.
    Keywords: T1-995 ; Fahrzeugschwingungen ; Längsunebenheiten ; bleibende Verformung ; Parametereinfluss ; Fahrzeug-Straße-Interaktion ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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    IntechOpen | IntechOpen
    Publication Date: 2023-09-05
    Description: Following the success of the first, second and third volumes of this series, we are keen 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 latest topics, theories, and research methods in each of these fields, to promote debate among top researchers and graduate students and, in the process, to generate collaborative work.
    Keywords: bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: English
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    Publicacions i Edicions de la Universitat de Barcelona
    Publication Date: 2024-03-29
    Description: La narración es una herramienta educativa de primer orden. Con el denominado «giro narrativo» en el ámbito de las ciencias sociales, el interés por sus diversas formas y contextos no ha dejado de aumentar, hasta el punto de generar una nueva disciplina: la narratología. Sin embargo, su repercusión tanto en el ámbito educativo de la escuela, como en la educación social y el trabajo social, no ha sido tan amplia. Este libro expone teorías pedagógicas, metodologías con ejemplos de su aplicación: desde las historias de vida y las autobiografías hasta los relatos digitales, en varios contextos sociales y etapas vitales (el aula, la prisión, la inmigración, la formación de profesionales, la vejez), y recoge aportaciones de autores italianos, sudamericanos y españoles, todos con una vasta experiencia en este campo.
    Keywords: L7-991 ; HM401-1281 ; Autobiografia ; Sociologia de l'educació ; Narració (Retòrica) ; Narrativa digital ; bic Book Industry Communication::J Society & social sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education
    Language: Spanish
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  • 69
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    Springer Nature
    Publication Date: 2021-02-10
    Description: This Open Access book analyses the interplay between governing, evaluation and knowledge with an empirical focus on Swedish higher education. It investigates the origins, logics, and mechanisms of evaluation and quality assurance reforms and their dynamic interactions with institutional, national and European policy contexts. The chapters report findings from extensive empirical studies that offer detailed insight into the work of governing in higher education, by giving voice to actors at various levels and positions including the ministry, national agency and University employees. Central themes include the influence of European policy, changing system designs, media relations and quality assurance enactments in University institutions. The book also explores the ways in which an emerging professional cadre, labelled qualocrats, enacts and mediates evaluation and quality assurance policy and practice. Taken together, the expanding evaluation machinery in Swedish higher education highlights the pivotal role of knowledge as a governing resource, and points to special features of evaluation as a particular form of practice that makes knowledge work for governing.
    Keywords: Education ; Higher education ; Assessment ; Educational policy ; Education and state ; Educational sociology ; School management and organization ; School administration ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNF Educational strategies & policy ; bic Book Industry Communication::J Society & social sciences::JN Education::JNK Organization & management of education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNK Organization & management of education::JNKD Examinations & assessment ; bic Book Industry Communication::J Society & social sciences::JN Education::JNM Higher & further education, tertiary education
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    Springer Nature | Springer
    Publication Date: 2022-03-16
    Description: This open access book includes a series of relevant policy research articles, elaborared in the framework of the “Quality in higher education: internationalisation and databases to enhance the Romanian education system” project, implemented by the Executive Agency for Higher Education, Research, Development and Innovation Funding (UEFISCDI), together with the Ministry of Education. The project aims to develop and implement systemic measures at tertiary education level, leading to an increased quality of the overall higher education system and universities better prepared for labour market requirements and international standards. The book focuses on areas of interest for Romanian higher education, such as systemic measures to improve access, participation and completion for (vulnerable) students, better promotion of the Romanian higher education to attract students, as well as instruments for a more efficient use of data at higher education level. Each article includes evidence-based policy proposals that could support new strategic initiatives in higher education, including new legislation. Additionally, the collection of articles tells a comprehensive story about the audacity of a higher education system which went through significant challenges to align itself with both European and international trends, as well as respond to national imperatives. Over the last three decades, since the fall of the Iron Curtain, Romanian higher education has undergone significant transformations, aiming to align itself to the latest developments and trends at European and international level. The National Law on Education no. 1/2011 has set the stage for a full implementation of the Bologna Process action lines, taking into account that Romania was already a part of the largest European intergovernmental process – currently the European Higher Education Area (EHEA) – as a founding member. However, since the adoption of this normative framework, the law suffered numerous amendments, making it challenging to observe and achieve coherence in its implementation. Furthermore, Romania is also currently redesigning the strategy for the alocation of European structural funds 2021-2027, based on two strategic documents - the new Education and Employment Operational Programme and the National Recovery and Resilience Plan which highlight the reform and investment priorities at a national level. At the same time, 2021 is a good time to analyze the level of implementation for the objectives and measures included in the National Strategy for Tertiary Education 2015-2020, the Europe 2020 Strategy, and the Bologna Process action lines in the 2010 – 2020 timeframe. Therefore, the present moment may be an important time to assess the impact of strategic documents and actions in the last decade and, possibly, to draft a new National Education Law, better adapted to current realities, starting from the recent initiative by the President of Romania – the Educated Romania strategic vision which was also politically assumed by the Romanian Government.
    Keywords: Romanian Higher Education ; Future Direction of European Higher Education ; Internationalization of Higher Education ; Digital Technology in Higher Education ; Educational Policy Romania ; European Policies Higher Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNM Higher & further education, tertiary education ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNF Educational strategies & policy
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2023-06-23
    Description: Virtual and augmented reality technology has seen tremendous progress in recent years, enabling novel and exciting ways to interact inside virtual environments. An interesting approach to interaction in VR and AR is the use of tangible user interfaces, which leverage on our natural understanding of the physical world and how our bodies move and interact with it, and on our learned capabilities to manipulate physical objects.For this Special Issue, we are interested in gathering research that bridges atoms and bits in virtual and augmented environments. Basic research papers that demonstrate new interaction technologies or techniques, descriptions of applications that use tangibles in VR/AR in any domain, and survey papers that can help structure and systematize current knowledge on this area are all suitable.
    Keywords: virtual reality ; haptic feedback ; tactile sensation ; sound source localization ; deaf and hard-of-hearing ; visual positioning system ; convolutional neural network ; three-dimensional object pose estimation ; voxel ; perspective-n-point ; digital taste ; galvanic taste stimulation ; taste augmentation ; mulsemedia ; taste modulation ; augmented reality ; PCNL ; simulation ; surgical rehearsal ; surgery ; immersive environment ; cognitive impairment ; physical disability ; unity ; rehabilitation ; intention prediction ; gaze-based interaction ; laparoscopic AR navigation ; liver surgery ; 3D image registration method ; point cloud registration ; collaborative robotics ; acceptability ; uncanny valley ; user experience ; extended reality ; artificial intelligence ; classification ; control ; motor rehabilitation ; prosthesis ; stroke ; surface electromyography signals ; user interface ; pseudo-haptic ; human-centered computing ; mixed and augmented reality ; game-based learning ; fantasy ; situated learning ; serious game ; embodied interaction ; data visualization ; node-link diagram ; immersive communication ; VR conference room ; panoramic live broadcast ; spatial audio ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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  • 72
    Publication Date: 2023-12-21
    Description: This work presents the design and investigation of a novel UV-lamp-system, which is based upon UV-induction lamps and a MHz-inverter equipped with normally-on junction field effect transistors (JFET). A system efficiency of some more than 27 % is verified with the prototype UV-induction lamp system, which positions between the two previous UV-systems and open up new fields of application.
    Keywords: T1-995 ; MHz-Wechselrichter ; Siliziumkarbid ; UV-disinfection ; resonant inverter ; UV-Induktionslampe ; UV-induction lamp ; Resonanzwechselrichter ; silicon carbide ; UV-DesinfektionMHz inverter ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-06-21
    Description: The book provides a comprehensive overview of nanostructures and methods used to design biosensors, as well as applications for these biosensor nanotechnologies in the biological, chemical, and environmental monitoring fields. Biological sensing has proven to be an essential tool for understanding living systems, but it also has practical applications in medicine, drug discovery, food safety, environmental monitoring, defense, personal security, etc. In healthcare, advancements in telecommunications, expert systems, and distributed diagnostics are challenging current delivery models, while robust industrial sensors enable new approaches to research and development. Experts from around the world have written five articles on topics including:Diagnosing and treating intraocular cancers such as retinoblastoma; Nanomedicine in cancer management; Engineered nanomaterials in osteosarcoma diagnosis and treatment; Practical design of nanoscale devices; Detect alkaline phosphatase quantitatively in clinical diagnosis; Progress in the area of non-enzymatic sensing of dual/multi biomolecules; Developments in non-enzymatic glucose and H2O2 (NEGH) sensing; Multi-functionalized nanocarrier therapies for targeting retinoblastoma; Galactose functionalized nanocarriers; Sensing performance, electro-catalytic mechanism, and morphology and design of electrode materials; Biosensors along with their applications and the benefits of machine learning; Innovative approaches to improve the NEGH sensitivity, selectivity, and stability in real-time applications; Challenges and solutions in the field of biosensors.
    Keywords: advanced nanomaterials ; dual in-line sensing ; bi-functional properties ; non-enzymatic ; electrochemical sensing ; glucose and H2O2 ; nanotechnology ; bone diseases ; drug delivery ; nanocarriers ; osteosarcoma ; tumor-targeted ; retinoblastoma ; rare cancer ; surface-tailored multi-functionalized nanoparticles ; metallic nanoparticle ; tumor-suppressor gene mutation ; alkaline phosphatase ; terminal protection ; copper nanoparticle ; fluorescence ; biosensor ; electrochemical ; sensitivity ; amperometric ; voltammetric ; food quality monitoring ; machine learning ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: English
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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: Die Arbeit analysiert die Potentiale der Risikoanalyse für die Planung von Prüfungen, Tests und Wartungsmaßnahmen an technischen Systemen. Der Autor beschreibt ein Prozessmanagement zur Prüfplanung, welches die Definition von komponenten- und funktionsbezogenen Qualitätsmerkmalen, die Risikobewertung der Qualitätsmerkmale, sowie einen neuartigen numerischen Priorisierungsalgorithmus umfasst. Die Methode ist generisch formuliert, die Anwendung ist für Personenkraftwagen erläutert.
    Keywords: T1-995 ; Wartung ; Test ; Fahrzeugprüfung ; Prüfung ; Risikoanalyse ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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    University Press of Colorado | Utah State University Press
    Publication Date: 2024-03-29
    Description: For about two decades, say Johnson and Pace, the discussion of how to address prose style in teaching college writing has been stuck, with style standing in as a proxy for other stakes in the theory wars. The traditional argument is evidently still quite persuasive to some-that teaching style is mostly a matter of teaching generic conventions through repetition and practice. Such a position usually presumes the traditional view of composition as essentially a service course, one without content of its own. On the other side, the shortcomings of this argument have been much discussed-that it neglects invention, revision, context, meaning, even truth; that it is not congruent with research; that it ignores 100 years of scholarship establishing composition's intellectual territory beyond "service." The discussion is stuck there, and all sides have been giving it a rest in recent scholarship. Yet style remains of vital practical interest to the field, because everyone has to teach it one way or another. A consequence of the impasse is that a theory of style itself has not been well articulated. Johnson and Pace suggest that moving the field toward a better consensus will require establishing style as a clearer subject of inquiry. Accordingly, this collection takes up a comprehensive study of the subject. Part I explores the recent history of composition studies, the ways it has figured and all but effaced the whole question of prose style. Part II takes to heart Elbow's suggestion that composition and literature, particularly as conceptualized in the context of creative writing courses, have something to learn from each other. Part III sketches practical classroom procedures for heightening students' abilities to engage style, and part IV explores new theoretical frameworks for defining this vital and much neglected territory. The hope of the essays here-focusing as they do on historical, aesthetic, practical, and theoretical issues-is to awaken composition studies to the possibilities of style, and, in turn, to rejuvenate a great many classrooms.
    Keywords: Education ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNM Higher & further education, tertiary education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNS Teaching of specific groups & persons with special educational needs::JNSV Teaching of students with English as a second language (TESOL) ; thema EDItEUR::J Society and Social Sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education::JNM Higher education, tertiary education ; thema EDItEUR::J Society and Social Sciences::JN Education::JNU Teaching of a specific subject
    Language: English
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    Firenze University Press
    Publication Date: 2022-06-02
    Description: The topic of embedded literacy, closely connected to embedded learning on one hand, and training in the workplace on the other, is a central theme for reflection on adult education in Europe and around the world. The Council of Europe indicates knowledge as a pivotal element for the economic and social development of the EU countries and the workplace is an important place for the learning and production of know-how and knowledge. The problem of achieving the competences needed for entering the current labour market concerns a large part of the adult population. And this is where embedded literacy comes in, a topic which the volume tries to deal with from a twofold viewpoint: through theoretical reflection outlining the theme against the development of the European labour market, and reflection on hands-on experiences resulting from a project financed by the European Community called CELiNE, Content Embedded Literacy Education for the New Economy, carried out between 2007-2009.
    Keywords: Pedagogia ; Workplace ; Adult Education ; CELiNE ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNA Philosophy & theory of education
    Language: English
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  • 77
    Publication Date: 2023-12-21
    Description: The complexity of optical systems in headlamps is increasing rapidly. This leads to new design concepts, but it is also leading to increasing influence of aberrations. This work is dealing with the minimization of chromatical and thermal effects by using diffractive optics. Therefore, a new lens design in combination with the optical simulation of diffractive structures based on ray tracing is presented.
    Keywords: T1-995 ; Athermalisierung ; headlamp ; Achromatisierung ; diffractive ; athermalization ; Optikachromatization ; Scheinwerfer ; diffraktiv ; optics ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-05-06
    Description: With the announcement of the European Green Deal, which defines a set of policy initiatives aimed at achieving a 50–55% reduction in carbon emissions by 2030 and making Europe climate neutral in 2050, the challenge of energy transition becomes even more critical. The transformation of national energy systems towards sustainability is progressing throughout all Central and Eastern European (CEE) countries, yet the goals and results are different. Most EU Member States have made substantial progress towards meeting their long-term commitments of emissions reductions. However, some bloc members have struggled to meet their obligations. An effective energy transition requires the introduction of appropriately designed policy instruments and of robust economic analyses that ensure the best possible outcomes at the lowest costs for society. In this context, this Special Issue aims to bring into the discussion the challenges that CEE countries have to face and overcome while undergoing energy transition.
    Keywords: climate change ; food security ; grand challenges ; multiple factor analysis ; regional studies ; renewable energy ; sustainable development goals ; support systems ; energy policy ; cogeneration ; capacity market ; individual cogeneration premium ; trade globalization ; financial globalization ; CO2 emissions ; real GDP per capita ; bootstrap panel Granger causality ; EU transition economies ; photovoltaics ; renewable energy sources ; “My Electricity” ; renewable energy policy ; Poland ; “Mój Prąd” ; grant ; renewable energy grants ; renewable energy support ; economic appraisal ; social discount rate ; Ramsey formula ; consumption rate of interest ; social opportunity cost ; renewable energy sources (RES) ; green energy transformation ; sustainable development ; energy cooperatives ; coopetition ; Renewable Energy Communities ; management ; households ; energy consumption ; platform ; EU ETS ; CO2 ; emissions trading ; energy companies from Central and Eastern Europe ; decarbonisation ; energy transition ; low-carbon technology ; climate and energy policy ; indicators ; biomass ; electric vehicle ; electromobility ; energy balance ; efficiency engines ; clustering ; charging stations ; data analysis ; hydrogen cells ; energy law ; customer preferences ; electric car ; PHEV ; driving technique ; limestone sorbents ; flue gas desulphurisation ; FGD gypsum ; coal-fired power plants ; climate policy ; capacity adequacy ; linear programming ; COVID-19 pandemic ; lockdown ; electricity demand profiles ; Polish energy mix ; energy transition in Poland ; social acceptance ; carbon emissions ; fleet electrification ; sustainable mobility ; fleet management ; energy mix ; onshore wind ; risk assessment ; cash-flows ; discount rate ; cost of capital ; cost of equity ; district heating ; decarbonization ; energy efficiency ; Hubgrade ; remuneration mechanism ; power generation ; new investments ; combined heat and power ; optimization ; thermal energy storage ; uncertainty ; 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
    Language: English
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-06-21
    Description: Animal production (e.g., milk, meat, and eggs) provides valuable protein production for human beings and animals. However, animal production is facing several challenges worldwide such as environmental impacts and animal welfare/health concerns. In animal farming operations, accurate and efficient monitoring of animal information and behavior can help analyze the health and welfare status of animals and identify sick or abnormal individuals at an early stage to reduce economic losses and protect animal welfare. In recent years, there has been growing interest in animal welfare. At present, sensors, big data, machine learning, and artificial intelligence are used to improve management efficiency, reduce production costs, and enhance animal welfare. Although these technologies still have challenges and limitations, the application and exploration of these technologies in animal farms will greatly promote the intelligent management of farms. Therefore, this Special Issue will collect original papers with novel contributions based on technologies such as sensors, big data, machine learning, and artificial intelligence to study animal behavior monitoring and recognition, environmental monitoring, health evaluation, etc., to promote intelligent and accurate animal farm management.
    Keywords: pig weight ; body size ; estimation ; deep learning ; convolutional neural network ; pig identification ; mask scoring R-CNN ; soft-NMS ; group-housed pigs ; audio ; dairy cow ; mastication ; jaw movement ; forage management ; precision livestock management ; equine behavior ; wearable sensor ; intermodality interaction ; class-balanced focal loss ; absorbing Markov chain ; cow behavior analysis ; prediction of calving time ; cow identification ; EfficientDet ; YOLACT++ ; cascaded model ; instance segmentation ; generative adversarial network ; machine learning ; automated medical image processing ; deep neural network ; animal science ; CT scans ; computer vision ; cow ; extensive livestock ; sensorized wearable device ; monitoring ; parturition prediction ; radar sensors ; radar signal processing ; animal farming ; computational ethology ; signal classification ; wavelet analysis ; dairy welfare ; hierarchical clustering ; mutual information ; precision livestock farming ; time budgets ; unsupervised machine learning ; wearables design ; animal-centered design ; animal telemetry ; modularity ; smart collar ; design contributions ; additive manufacturing ; low-frequency tracking ; commercial aviary ; laying hens ; false registrations ; tree-based classifier ; animal behaviour ; 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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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: This work presents two image-based inspection approaches for the quality evaluation of cylinder bore surfaces. In the first algorithm, metal folds on plateau-honed surfaces are inspected with scanning electron microscopy. An edge-aware structure tensor is proposed for feature extraction and localization of surface defects. The second algorithm uses a morphgraphical method for detecting graphite grains in optical micrographs. Based on the inspection results, quality parameters are proposed.
    Keywords: T1-995 ; image processing ; Bildverarbeitung ; Kantendetektion ; Mikrographhoning ; micrograph ; automated vision inspection ; Honung ; edge detection ; Automatische Sichtprüfung ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: For ecological und economic reasons, special attention is paid to the energy balance of rail-bound, local, direct current-based transport systems. With the tram and urban railway network of Karlsruhe being used as an example, 16 simulation scenarios with different measures for energy optimization are analysed in a coupled computation of driving cycles and energy flows.
    Keywords: T1-995 ; energy flow calculation ; driving cycle simulation ; Fahrspielsimulation ; Energieflussberechnung ; local transport system ; Nahverkehrssystem ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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    Waxmann Verlag
    Publication Date: 2024-03-29
    Description: Published
    Description: Für die Umsetzung von Konzepten zur digitalen Bildung spielt der Prozess der Organisationsentwicklung eine entscheidende Rolle. Organisationsentwicklung setzt in Bildungseinrichtungen an mehreren Ebenen an und zielt auf Veränderungen in den Bereichen technische Infrastruktur, strategische Planung, Management, Kompetenzförderung und Ausgestaltung neuer Lernumgebungen. Entsprechend stellt der Gesamtprozess der Organisationsentwicklung große Anforderungen an die Leitungen von Bildungseinrichtungen, die die Digitalisierung idealerweise als ihre Kernaufgabe betrachten, Strategieprozesse anstoßen, als Gemeinschaftsprojekt in der Einrichtung verankern und die Umsetzung einzelner Maßnahmen begleiten. Die verschiedenen Beiträge betrachten diese Veränderungsprozesse in den Sektoren Bildung in Kindheit, Jugend und Familie, allgemeinbildende Schule, Lehrkräfteausbildung, in der Berufsbildung sowie der Erwachsenen- und Weiterbildung und stellen – bei unterschiedlicher Schwerpunktsetzung – aktuelle Entwicklungen der Forschung in Form von Critical Reviews zusammen. Dieser Sammelband mit fünf Reviews zur Organisationsentwicklung und Digitalisierung sowie einer Darstellung und Diskussion der methodischen Vorgehensweise ist der zweite Teil einer mehrteiligen Reihe mit Reviews zur Digitalisierung in der Bildung, deren Anliegen es ist, aktuelles Forschungswissen zu synthetisieren und zu strukturieren.
    Keywords: Critical Reviews ; Bildungsforschung ; Digitalisierung ; digitale Medien; Lehrpersonen; Lehrerbildung; Schule; Berufsbildung; Erwachsenenbildung; Weiterbildung; Weiterbildungsmanagement; Reviewverfahren; frühe Bildung; Kita; digitale Medien im Unterricht; Professionalisierung; Lehramtsstudium; digital Leadership; Schullentwicklung; Schulleitung; Hochschulentwicklung ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNK Organization & management of education ; thema EDItEUR::J Society and Social Sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education::JNK Educational administration and organization
    Language: German
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    Verlag Julius Klinkhardt
    Publication Date: 2023-12-08
    Description: The central “epoch-typical key problems” (Klafki 1993) that school education should address include the global challenges of socially produced inequality within our societies as well as the careful and responsible use of resources, both now and in the future. In view of this, as well as rapid processes of social change and increasingly complex challenges, the innovative capacity of the school as an institution is gaining in importance, because it has the task of enabling children and young people to actively shape an ecologically sustainable, economically efficient and socially just environment, considering global aspects. The presented dissertation ties in with this educational mission in schools. Based on findings that indicate that, firstly, education for sustainable development (ESD) is not yet sufficiently structurally anchored in schools and teaching, especially in the primary school sector, and secondly, that teachers and their motivation are decisive in the transfer of innovations and the implementation of programmatic models of school education, the present work investigates the question of which biographical dispositions and motives are evident in primary school teachers, implementing ESD in subject “Sachunterricht”. Thus, the work lies at the intersection of biographical professionalization, sustainability and school implementation research. In the theoretical references, the discourse on sustainability and corresponding educational concepts as well as approaches of implementation, innovation, implementation research as well as (biographical) professionalization research are used. For the empirical study, problem-centered interviews with primary school teachers in Lower Saxony were conducted and evaluated using sequence analysis based on objective hermeneutics. The aim is to reconstruct different case-specific patterns of orientation and interpretation as well as motives in relation to the implementation of ESD and to investigate connections between biographical and social structures and the motives for implementing education for sustainable development in “Sachunterricht” among teachers.
    Description: Als zentrale „epochaltypische Schlüsselprobleme“ (Klafki 1993), denen sich schulische Bildung zuwenden sollte, können u.a. die globalen Herausforderungen der gesellschaftlich produzierten Ungleichheit innerhalb unserer Gesellschaften sowie der sowohl gegenwärtig als auch zukünftig schonende und verantwortungsvolle Umgang mit Ressourcen gelten. Angesichts dessen sowie rascher gesellschaftlicher Wandlungsprozesse und zunehmend komplexerer Herausforderungen gewinnt die Innovationsfähigkeit der Institution Schule an Bedeutung, denn ihr kommt die Aufgabe zu, Kinder und Jugendliche zur aktiven Gestaltung einer ökologisch tragfähigen, wirtschaftlich leistungsfähigen und sozial gerechten Umwelt unter Berücksichtigung globaler Aspekte zu befähigen. An diesen schulischen Bildungsauftrag knüpft die vorgelegte Dissertationsschrift an. Ausgehend von Befunden, die darauf verweisen, dass erstens insbesondere im Grundschulbereich Bildung für nachhaltige Entwicklung (BNE) in Schule und Unterricht noch nicht hinreichend strukturell verankert ist und zweitens Lehrkräfte und ihre Motivation entscheidend beim Transfer von Innovationen und der Implementierung programmatischer Leitbilder schulischer Bildung sind, wird in der vorliegenden Arbeit der Frage nachgegangen, welche biographischen Dispositionen und Motive sich bei Grundschullehrkräften zeigen, die BNE im Sachunterricht umsetzen. Damit liegt die Arbeit im Schnittfeld von biographischer Professionalisierungs-, Nachhaltigkeits- und schulischer Implementationsforschung. In den theoretischen Bezügen werden zunächst der Diskurs um Nachhaltigkeit und entsprechende Bildungskonzeptionen sowie ferner Ansätze der Implementations-, Innovations-, Umsetzungsforschung sowie der (biographischen) Professionalisierungsforschung herangezogen. Für die empirische Untersuchung wurden problemzentrierte Interviews mit Grundschullehrkräften in Niedersachsen geführt und sequenzanalytisch in Anlehnung an die Objektive Hermeneutik ausgewertet. Ziel ist es, unterschiedliche fallspezifische Orientierungs- und Deutungsmuster sowie Motivlagen in Bezug auf die Umsetzung von BNE zu rekonstruieren und Zusammenhänge zwischen biographischen und sozialen Strukturen und den Motiven zur Umsetzung von Bildung für nachhaltige Entwicklung im Sachunterricht bei Lehrer*innen zu untersuchen.
    Keywords: BNE; Nachhaltige Pädagogik; Sachunterricht; Lehrkräftebildung; Professionsforschung; Rekonstruktive Sozialforschung; Lehrerbildung; Lehrerinnenbildung; Professionalisierung; ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: German
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    Verlag Julius Klinkhardt
    Publication Date: 2024-03-29
    Description: The present work "Lernwerkstatt als Prinzip - Möglichkeiten für Lehre und Forschung" (Learning Workshop as Principle - Possibilities for Teaching and Research), as the third volume of the series "Lernen und Studieren in Lernwerkstätten" (Learning and Studying in Learning Workshops), takes up the question of the possibilities of the principle of learning workshop work as a productive moment of developments in higher education didactics. Currently, there are controversial efforts to place the education of future pedagogues and educational scientists in a closer practical and research context. In this context, learning workshops as higher education institutions play a central role. Despite diverse forms and foundations, university learning workshops are united by a fundamental understanding: learning workshop work as a principle. In the contributions to this volume, the authors explore the potential of learning workshops for teaching and research in the context of science.
    Description: Das vorliegende Werk „Lernwerkstatt als Prinzip – Möglichkeiten für Lehre und Forschung“ greift als dritter Band der Reihe „Lernen und Studieren in Lernwerkstätten“ die Frage nach den Möglichkeiten des Prinzips Lernwerkstattarbeit als produktivem Moment hochschuldidaktischer Entwicklungen auf. Aktuell existieren kontrovers diskutierte Bemühungen, die Ausbildung von angehenden PädagogInnen und ErziehungswissenschaftlerInnen in einen engeren Praxis- sowie Forschungszusammenhang zu stellen. Hierbei nehmen Lernwerkstätten als Hochschuleinrichtungen eine zentrale Rolle ein. Trotz diverser Formen und Grundlagen werden Hochschullernwerkstätten von einem grundlegenden Verständnis geeint: Lernwerkstattarbeit als Prinzip. In den Beiträgen dieses Bandes loten die AutorInnen das Potenzial von Lernwerkstattarbeit für Lehre und Forschung im Wissenschaftskontext facettenreich aus.
    Keywords: Hochschuldidaktik; Hochschullernwerkstatt; Lehrerbildung; Lernwerkstatt ; bic Book Industry Communication::J Society & social sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education
    Language: German
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  • 85
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-11-17
    Description: This book focuses on the modelling and the design process of gas bearings, on the experimental validation of such models, and on their applications. In particular, recent developments about foil bearings, aerostatic bearings, porous bearings, and non-contact precision positioning systems are shown.
    Keywords: aerostatic spindle ; fluid–structure interaction ; restrictor geometrical parameters ; structural dimension ; optimal design ; bump foil gas bearing ; thermo-hydrodynamic model ; temperature field ; thermal characteristics analysis ; foil bearing ; turbo machinery ; gas bearing ; industrial application ; air-bearing ; precision positioning ; tribotronics ; rotation accuracy ; roundness ; cylindricity ; dispersion coefficient ; gas bearings ; porous materials ; rotordynamics ; force coefficients ; aerostatic journal bearings ; porous bearing ; annular-thrust bearing ; numerical simulation ; finite element method ; dynamic coefficients ; eccentricity ; tilting ; tilting velocity ; partial arc ; PCB spindles ; dynamic identification ; logarithmic decrement method ; complex exponential method ; half-power method ; damping factor identification ; rigid rotor ; modal 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
    Language: English
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  • 86
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    Verlag Julius Klinkhardt
    Publication Date: 2024-03-29
    Description: Documentary school research establishes a research direction in which the interrelationship of subject-related knowledge acquisition and methodological-methodological aspects is reflexively examined. This volume is the prelude to several anthologies that have been produced in theDFG-funded network ""Documentary School Research"" (NeDoS) and are dedicated to this interrelationship. Three subject areas of documentary school research are the focus of this first volume: School Development, School Culture and School as Organisation. Fundamental questions are raised and dealt with in conceptual contributions. The current research situation is systematically presented in study reviews for each of the three subject areas as well as for existing English-language studies. Current approaches and results of school research operating with the documentary method are also presented in empirical contributions. Finally, the anthology also shows gaps and desiderata in school research using the documentary method and encourages further work in this field of research.
    Description: Mit der Dokumentarischen Schulforschung wird eine Forschungsrichtung begründet, in der das Wechselverhältnis von gegenstandsbezogener Erkenntnisgewinnung und methodisch-methodologischen Aspekten reflexiv in den Blick genommen wird. Der vorliegende Band bildet den Auftakt mehrerer Sammelbände, die imDFG-geförderten Netzwerk „Dokumentarische Schulforschung“ (NeDoS) entstanden sind und sich diesem Wechselverhältnis widmen. Drei Gegenstandsfelder einer Dokumentarischen Schulforschung stehen im Mittelpunkt dieses ersten Bandes: Schulentwicklung, Schulkultur und Schule als Organisation. In konzeptionellen Beiträgen werden grundlegende Fragen aufgeworfen und bearbeitet. Zu jedem der drei Gegenstandsfelder sowie zu vorliegenden englischsprachigen Studien wird über Studienreviews die aktuelle Forschungslage systematisch dargestellt. Aktuelle Zugänge und Ergebnisse einer mit der Dokumentarischen Methode operierenden Schulforschung werden darüber hinaus in empirischen Beiträgen präsentiert. Der Sammelband zeigt abschließend auch Leerstellen und Desiderate einer mit der Dokumentarischen Methode operierenden Schulforschung und regt zur Fortsetzung der Arbeit in diesem Forschungsfeld an.
    Keywords: education ; bic Book Industry Communication::J Society & social sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education
    Language: German
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    Universidad Santiago de Cali | Lenguajeando mediación pedagógica
    Publication Date: 2022-06-24
    Description: Getting to know us today has other nuances very different from yesteryear times; to know something or to know a anyplace somewhere we used to use books, stories, print paper versions or grandmother ́s stories to shape distant spaces, places or things that we did not fully understand, we came to assume many things; today technology does not open a door to the world instead it opens a great gate show even more things, more stories and culture that in a life-time we ́ve could had not know. The issues is how to mediate knowledge and new ways of communicating in a globalized world that points out to individuality, how to make that an advantage to improve it and endow it with a holistic and complex view for the harmony of living beings that inhabit this planet for now.
    Description: Published
    Description: Conocernos hoy tiene otros matices muy distintos a tiempos de antaño; para saber de algo o algún lugar recurríamos a libros, a relatos, a versiones impresas en papel o a los cuentos de la abuela para dar forma a espacios lejanos, a lugares o cosas que no comprendíamos del todo, llegábamos a suponer muchas cosas; hoy la tecnología no abre una puerta al mundo sino un gran portón a todas sus anchas para mostrar aún más cosas, más historias y culturas que en una vida no podríamos conocer. El tema es cómo mediar el conocimiento y las nuevas formas de comunicarnos en un mundo globalizado y que apunta a la individualidad, como hacer de eso un plus para mejorar y dotarlo de una visión holística y compleja para la armonía de los seres vivos que habitamos este planeta por ahora.
    Keywords: Holismo ; Inmersión ; Mediación ; Realidad ; Virtualidad ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: Spanish
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  • 88
    Publication Date: 2023-12-21
    Description: Der in dieser Arbeit untersuchte Ansatz ist die Duktilisierung von Wolfram durch Synthese eines Wolframlaminats. Da Wolframfolie duktil ist und sich selbst bei Raumtemperatur plastisch verformen lässt, könnte es durch Übereinanderschichten und geeignetes Verbinden mehrerer Folienlagen gelingen, die duktilen Eigenschaften der Wolframfolie auf ein Massivbauteil zu übertragen.
    Keywords: T1-995 ; Laminate ; Wolfram ; Duktilisierung ; Wolframlaminate ; Wolframfolie ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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  • 89
    Publication Date: 2021-02-10
    Description: This open access report explores the nature and extent of students’ misconceptions and misunderstandings related to core concepts in physics and mathematics and physics across grades four, eight and 12. Twenty years of data from the IEA’s Trends in International Mathematics and Science Study (TIMSS) and TIMSS Advanced assessments are analyzed, specifically for five countries (Italy, Norway, Russian Federation, Slovenia, and the United States) who participated in all or almost all TIMSS and TIMSS Advanced assessments between 1995 and 2015. The report focuses on students’ understandings related to gravitational force in physics and linear equations in mathematics. It identifies some specific misconceptions, errors, and misunderstandings demonstrated by the TIMSS Advanced grade 12 students for these core concepts, and shows how these can be traced back to poor foundational development of these concepts in earlier grades. Patterns in misconceptions and misunderstandings are reported by grade, country, and gender. In addition, specific misconceptions and misunderstandings are tracked over time, using trend items administered in multiple assessment cycles. The study and associated methodology may enable education systems to help identify specific needs in the curriculum, improve inform instruction across grades and also raise possibilities for future TIMSS assessment design and reporting that may provide more diagnostic outcomes.
    Keywords: Education ; International education  ; Comparative education ; Assessment ; Science education ; Mathematics ; Physics ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNK Organization & management of education::JNKD Examinations & assessment ; bic Book Industry Communication::J Society & social sciences::JN Education::JNU Teaching of a specific subject ; bic Book Industry Communication::P Mathematics & science::PB Mathematics ; bic Book Industry Communication::P Mathematics & science::PH Physics
    Language: English
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    Springer Nature
    Publication Date: 2021-02-10
    Description: This open access book offers both conceptual and empirical descriptions of how to “frame” sustainability challenges. It defines “framing” in the context of sustainability science as the process of identifying subjects, setting boundaries, and defining problems. The chapters are grouped into two sections: a conceptual section and a case section. The conceptual section introduces readers to theories and concepts that can be used to achieve multiple understandings of sustainability; in turn, the case section highlights different ways of comprehending sustainability for researchers, practitioners, and other stakeholders. The book offers diverse illustrations of what sustainability concepts entail, both conceptually and empirically, and will help readers become aware of the implicit framings in sustainability-related discourses. In the extant literature, sustainability challenges such as climate change, sustainable development, and rapid urbanization have largely been treated as “pre-set,” fixed topics, while possible solutions have been discussed intensively. In contrast, this book examines the framings applied to the sustainability challenges themselves, and illustrates the road that led us to the current sustainability discourse.
    Keywords: Environment ; Sustainable development ; Regional planning ; Urban planning ; Nature conservation ; Economic development—Environmental aspects ; Environmental education ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::R Earth sciences, geography, environment, planning::RN The environment::RNK Conservation of the environment ; bic Book Industry Communication::R Earth sciences, geography, environment, planning::RN The environment::RNU Sustainability ; bic Book Industry Communication::R Earth sciences, geography, environment, planning::RP Regional & area planning
    Language: English
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    Firenze University Press
    Publication Date: 2022-06-02
    Description: The publication collects the contributions presented during the International Symposium of the Italian UNESCO Chairs (CONIUS) entitled Human Rights and Sustainable Development Goals 2030, which took place on 16 November 2018 at the University of Florence. The contributions of national and international experts address the Global Aims for Sustainable Development of the UNESCO including Sustainable Development Goals (SDGs) n. 3 Improvement of the ‘Global Health’, n. 4 ‘Quality Education’, n. 11 ‘Cities and Inclusive Human Sett lements’ and n. 16 ‘Peace and Justice’, using transdisciplinary and transnational perspectives and implemented through theoretical studies and good practices.
    Keywords: bic Book Industry Communication::J Society & social sciences::JH Sociology & anthropology::JHB Sociology ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNA Philosophy & theory of education
    Language: English
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  • 92
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    Springer Nature
    Publication Date: 2024-03-29
    Description: This book is open access under a CC BY 4.0 license. This book describes the history, structure and institutions of open and distance education in six countries: China, India, Russia, Turkey, South Africa and South Korea. It describes how open and distance education is evolving in a digital age to reflect the needs and circumstances of the national higher education systems in these countries. It also explores the similarities and differences between how their open and distance higher education systems are managed and structured. This book is the second in a series, following Open and Distance Education in Australia, Europe and the Americas (Springer 2018). Both books compare and draw conclusions about the nature of open and distance education in the context of various national higher education systems. In a digital era characterized by the growing use of online, open and distance education, this book will prove particularly valuable for policy-makers and senior administrators who want to learn about establishing or expanding open and distance education services. In addition, it offers a valuable reference guide for researchers, academics and students interested in understanding the different approaches to open and distance education.
    Keywords: Education ; Learning ; Instruction ; Educational technology ; International education  ; Comparative education ; Higher education ; bic Book Industry Communication::J Society & social sciences::JN Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNM Higher & further education, tertiary education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNT Teaching skills & techniques ; bic Book Industry Communication::J Society & social sciences::JN Education::JNV Educational equipment & technology, computer-aided learning (CAL) ; thema EDItEUR::J Society and Social Sciences::JN Education ; thema EDItEUR::J Society and Social Sciences::JN Education::JNM Higher education, tertiary education ; thema EDItEUR::J Society and Social Sciences::JN Education::JNT Teaching skills and techniques ; thema EDItEUR::J Society and Social Sciences::JN Education::JNV Educational equipment and technology, computer-aided learning (CAL)
    Language: English
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-05-06
    Description: This book presents 22 of the accepted presentations at the 1st International Electronic Conference on Algorithms which was held completely online from September 27 to October 10, 2021. It contains 16 proceeding papers as well as 6 extended abstracts. The works presented in the book cover a wide range of fields dealing with the development of algorithms. Many of contributions are related to machine learning, in particular deep learning. Another main focus among the contributions is on problems dealing with graphs and networks, e.g., in connection with evacuation planning problems.
    Keywords: 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
    Language: English
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    Seismo
    Publication Date: 2024-03-21
    Description: Much like the first volume published in 2011, the second volume of this anthology series gathers a selection of analyses which are empirically based on the data of the Swiss panel study TREE (Transitions from Education to Employment). The contributions of this volume carry on the investigation of the critical transitions during youth and young adulthood, drawing on sociological, economic, psychological and pedagogical research questions and thus highlighting the analytic and pluri-disciplinary research potential of the TREE data. One of the topical foci is the longterm influence of social origin on education and labour market pathways, particularly with regard to access to higher education.
    Keywords: education ; youth ; transitions ; adulthood ; employment ; labour market ; high education ; Cannabis als Rauschmittel ; Deutschland ; Einwanderung ; Kulturelles Kapital ; PISA-Studien ; Schweiz ; Soziale Herkunft ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: German
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  • 95
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-03-21
    Description: One of the great challenges of contemporary society is establishing a sustainable way of life in harmony with the environment without compromising economic growth and technological development. On the other hand, the increase in the world population has driven per capita consumption, and consequently, the generation of waste. Because of this, new materials are being developed from different types of waste. This Special Issue aims to highlight and share recent scientific findings in the area of “New Environmentally Friendly and Sustainable Materials” manufactured from different material types (polymers, ceramics, metallics, and composites) and urban, industrial, mining and agricultural wastes. Moreover, scientific topics such as improving performance and durability, materials characterization, hybrid materials, foams and porous materials, trends and advances, and mechanical, electrical, magnetic, optical, and thermal properties will also be accepted.
    Keywords: palygorskite ; adsorption ; anionic dye ; cationic dye ; water treatment ; perlite tailings ; aggregate ; alkali–silicate reaction ; ceramic residue ; alkaline activation ; experimental design ; durability tests ; kaolin ; solid residues ; pozzolanic activity ; cement mortar ; carbonation ; poly (lactic acid) ; high-density biopolyethylene ; bioblends ; compatibilization ; scheelite tailings ; sustainable ceramic mass ; red ceramic ; firing parameters ; 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
    Language: English
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2023-02-02
    Description: The aim of this Special Issue is to gather recent advances and development in target tracking techniques to determine how they can be adapted for modern radar and sonar systems. After peer review, 17 articles in related areas have been accepted for publishing in this Special Issue. The published articles cover a range of topics and applications central to target tracking. There are eight papers about general multi-target tracking, including the topics of joint tracking and classification [3], adaptive estimation using clutter measurement probability [6], joint localization and tracking [7], extended target tracking [8], tracking with smoothing [11], DOA tracking [12], tracking under low detection probability [14], and sonar tracking and interception [17]. Three papers address multi-sensor multi-target tracking methods. Specifically, a multi-target estimating method for pulsed radar systems is proposed in [2], a joint dwell time and bandwidth optimization method in a radar network is proposed in [4], a and multiple marine ship tracking method with unknown backgrounds is presented in [9]. There are 2 papers [10,15] on the problem of target assignment in multi-sensor multi-target tracking. Moreover, Mallick et al. considered measures of nonlinearity of a polynomial curve in two dimensions [1], Zhao et al. explored the use of calibration targets for which the positions are known to the MPR system, to counter the loss in target localization accuracy arising from transmitter/receiver position errors [13], and Li et al. proposed an algorithm to apply the frequency diversity technique to passive azimuth estimation in [16].
    Keywords: Target tracking ; target detection ; radar system ; sonar system ; 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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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2022-02-01
    Description: Shape memory alloys (SMAs), in comparison with other materials, have the exceptional ability to change their properties, structure, and functionality depending on the thermal, magnetic, and/or stress fields applied. As is well known, in recent decades, the development of SMAs has allowed innovative solutions and alternatives in biomedical applications and advanced engineering structures for aerospace and automotive industries as well as in sensor and actuation systems, among other sectors. Irrespective of this, designing and engineering using these special smart materials requires a solid background in materials science in order to consolidate their importance in these fields and to broaden their relevance for other new applications. The goal of this Special Issue is to foster the dissemination of some of the latest research devoted to these special materials from different perspectives.
    Keywords: shape memory alloys ; cyclic tests ; fatigue test ; energy dissipation ; earthquake engineering ; NiTiNb ; anisotropy ; texture ; SME ; pipe joints ; NiTi ; selective laser melting ; additive manufacturing ; lattice structure ; EBSD ; superelasticity ; metamagnetic shape memory alloys ; structural defects ; magnetocaloric effect ; mechanical damping ; martensitic transitions ; phonon softening ; resonant ultrasound spectroscopy ; laser-ultrasound ; elastic constants ; high-temperature shape memory alloys ; titanium palladium ; titanium platinum ; multi-component alloys ; medium-entropy alloys ; high-entropy alloys ; laser powder bed fusion ; density control ; structure control ; process simulation ; shape memory alloy ; Fe-Mn-Al-Ni ; cyclic heat treatment ; co-based Heusler alloy ; martensitic transformation ; metamagnetic shape memory alloy ; phase diagram ; magnetic-field-induced transition ; intermetallic ; microstructure ; differential scanning calorimetry ; X-ray diffraction ; mechanical testing ; n/a ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
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    Instituto de Investigación y Capacitación Profesional del Pacífico - IDICAP PACÍFICO
    Publication Date: 2022-10-12
    Description: La competencia digital es una temática que el contexto de pandemia a nivel mundial ha movilizado diferentes aspectos tanto sociales, culturales, educativos, salud, trabajo entre otros. Por lo que las personas en general se han visto obligados a adaptarse bruscamente a estos cambios. En ese sentido, en el ámbito educativo tanto docentes como estudiantes, hasta padres de familia se han visto inmersos en los entornos virtuales, desarrollando la competencia digital empíricamente o en algunos casos con apoyo. Por ello, el estudio estuvo orientado a determinar las diferencias existentes en la competencia digital de los estudiantes del primer al tercer grado de secundaria de cuatro instituciones educativas públicas, durante el periodo 2022. Es un estudio de carácter cuantitativo por que se recurrió al uso de la estadística descriptiva para el análisis de datos, de naturaleza empírica, según su finalidad fue una investigación básica con diseño no experimental y transversal, y de nivel descriptivo comparativo. Se utilizó la técnica de la encuesta que fue remitida vía on line a través de un cuestionario con opciones múltiples para la respuesta de los 256 participantes de la muestra. Uno de los principales resultados evidencia que dos grupos son diferentes en su competencia digital, el nivel predominante es intermedio. Se concluye que la competencia digital se desarrolla en niveles diferentes en dos grupos de estudio, resaltando que dichos grupos también guardan una marcada diferencia social, cultural y contextual.
    Description: Published
    Keywords: Competencia digital ; estudiantes ; manejo de información ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: Spanish
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  • 99
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2023-01-05
    Description: 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.
    Keywords: 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
    Language: English
    Format: image/jpeg
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    KIT Scientific Publishing
    Publication Date: 2023-12-21
    Description: Durch den Einsatz von Hochtemperatursupraleitern (HTSL) können Verluste, Volumen und Gewicht von Transformatoren reduziert werden, zudem werden diese aktiv Fehlerstrom begrenzend. In dieser Arbeit wurde die Rückkühlung von YBCO-Bandleitern nach einer Strombegrenzung untersucht. Weiterhin wurde ein Entwurfsgang für HTSL-Transformatoren erstellt und ein 60 kVA-Transformator entworfen und getestet. Darüber hinaus wurde eine Fallstudie zur Energieeinsparung durch HTSL-Transformatoren erstellt.
    Keywords: T1-995 ; Anwendung der Supraleitung ; YBCO-Bandleiter ; Hochtemperatursupraleitung ; Strombegrenzung ; Transformatoren ; bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues
    Language: German
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