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  • 1
    Keywords: Agriculture. ; Food science. ; Plant biotechnology. ; Agriculture. ; Food Science. ; Plant Biotechnology.
    Description / Table of Contents: Chapter 1. Global scenario of temperate nuts -- Chapter 2. Nutritional composition of temperate nuts -- Chapter 3. Development and selection of rootstocks -- Chapter 4. Cultivars and genetic improvement -- Chapter 5. Improved propagation techniques in temperate nuts -- Chapter 6. Pollination management -- Chapter 7. Mineral nutrition -- Chapter 8. Plant water relations and Irrigation -- Chapter 9. Canopy architecture -- Chapter 10. Biotechnological interventions for improvement of temperate nuts -- Chapter 11. Organic approaches in temperate nuts -- Chapter 12. Shelf life enhancement -- Chapter 13. Package and storage of temperate nuts -- Chapter 14. Physiological disorders -- Chapter 15. Diseases of temperate nuts -- Chapter 16. Integrated pest management of temperate nuts.
    Abstract: This book focuses on the production technology of temperate nuts. It explores cultivar and plant improvement, development and selection of rootstocks, plant–water relations and irrigation, canopy architecture, and postharvest packaging of nut fruits. It also deals with organic approaches, biotechnological interventions, diseases, and pest management. Contributing authors address nut fruits such as walnut, pecan nut, chestnut, and hazel nut on different recent aspects. The development achieved in the fruit sector is indicative of the fact that there is growing demand of fruit produce. Temperate nuts with health benefits and market acceptability have best sources of fat, fiber, protein, and mineral. They provide dietary fiber, potassium, and a variety of health-protective bioactive compounds. Apart from the health benefits, production of temperate nuts improves the economy of the country as these are very good source of income and employment. In addition, there is wide diversification in the production pattern of nuts globally. Increased production technology such as hybrids, high-yielding selections/ varieties, improved propagation techniques, and increased use of fertilizers and manures have brought spectacular increase in the production of nut fruits. This book is of interest to teachers, scientists, researchers, and scholars. Also, the book serves as additional reading material for undergraduate and postgraduate students of agriculture and horticulture. Horticulture nurseries and orchard industries also find this to be a useful read.
    Type of Medium: Online Resource
    Pages: XIII, 385 p. 1 illus. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9789811994975
    DDC: 630
    Language: English
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  • 2
    Keywords: Agriculture. ; Plants Development. ; Plant physiology. ; Agriculture. ; Plant Development. ; Plant Physiology.
    Description / Table of Contents: Chapter 1. Varietal diversification of stone fruits -- Chapter 2. Nutrient management in stone fruits -- Chapter 3. Pollination management in stone fruit crops -- Chapter 4. Canopy management in stone fruits -- Chapter 5. Rootstocks of stone fruit crops -- Chapter 6. Irrigation management in stone fruits -- Chapter 7. Physiological disorders in stone fruits -- Chapter 8. Orchard factors affecting postharvest quality of stone fruits -- Chapter 9. Nutritional composition of stone fruits -- Chapter 10. Chemical treatments for shelf life enhancement of stone fruits -- Chapter 11. Packaging and storage of stone fruits -- Chapter 12. Hi tech stone fruit industry, issues and approaches -- Chapter 13. Growth and supply chain of stone fruits in the world- an indian outlook -- Chapter 14. Diseases of stone fruit crops -- Chapter 15. Integrated pest management of stone fruits -- Chapter 16. Nematodes associated with stone fruits & their management strategies.
    Abstract: Globally stone fruits are emerging in the market due to the increased consumer’s desire for health-promoting foods. Stone fruits attract research attention, mainly due to the cultural and commercial aspects of the array of varieties that are grown. Being grown in wide range of environments, it is very important to understand what factors influence the production and quality attributes of stone fruits. There is a lack of systematic scientific information on strategic approach for production technologies of such fruits. This book will be first of its kind focusing on technological aspects of stone fruits especially on latest developments in present day horticulture. It will be an essential reference for professionals including academicians, scholars, researchers and industries working in the said area. We hope that readers will find this book a useful resource for their research or studies, and it will be helpful in the development of high quality stone fruits in future which will improve the economic and social life of people. Besides, this book fulfills the needs of a number of horticultural courses of Universities and will serving as a pomological manual for all occasions.
    Type of Medium: Online Resource
    Pages: VII, 436 p. 74 illus., 59 illus. in color. , online resource.
    Edition: 1st ed. 2021.
    ISBN: 9789811589201
    DDC: 630
    Language: English
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  • 3
    Publication Date: 2019
    Description: Secure data transmission is a challenging issue in modern data communication. ID based generalized signcryption is a cost effective security primitive which provides authentication or confidentiality, or jointly confidentiality and authentication. Wei’s proposed an ID based generalized signcryption scheme for authentication and confidentiality of big data in a standard model, claiming that their scheme holds the security of indistinguishability against adaptive chosen-ciphertext attacks and existential unforgeability against adaptive chosen message attacks. In this paper, we analyzed Wei’s scheme by launching security attacks on the scheme to check its validity. As a result, it became clear and proved that the master secret key generated in the scheme is compromisable. Similarly, the mentioned scheme does not hold the security of indistinguishability against adaptive chosen-ciphertext attacks and existential unforgeability against adaptive chosen message attacks. Consequently, Wei’s schemes is prone to attacks and is insecure.
    Electronic ISSN: 2227-7390
    Topics: Mathematics
    Published by MDPI
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  • 4
    Publication Date: 2019
    Description: International Journal of Distributed Sensor Networks, Volume 15, Issue 9, September 2019. 〈br/〉In body sensor networks, both wearable and implantable biosensors are deployed in a patient body to monitor and collect patient health record information. The health record information is then transmitted toward the medical server via a base station for analysis, diagnosis, and treatment by medical experts. Advancement in wireless technology although improves the patient health–monitoring mechanism, but still there are some limitations regarding security, privacy, and efficiency due to open wireless channel and limited resources of body sensor networks. To overcome these limitations, we have proposed an efficient and secure heterogeneous scheme for body sensor networks, in which biosensor nodes use a certificate-less cryptography environment to resolve the key escrow and certificate-management problems, while MS uses a public key infrastructure environment to enhance the scalability of the networks. Furthermore, we design an online/offline signcryption method to overcome the burden on biosensor nodes. We split the signcryption process into two phases: offline phase and online phase. In the offline phase, the major operations are computed without prior knowledge of patient data. While in online phase, the minor operations are computed when patient data are known. Besides, we have used a new hybrid blockchain technology approach for the secure transmission of patient information along with attributes stored in the medical server toward the cloud that provides ease of patient data access remotely from anywhere by the authorized users and data backup in case of medical server failure. Moreover, hybrid blockchain provides advantages of interoperability, transparency traceability, and universal access. The formal security analysis of the proposed scheme is proved in the standard model, and informal security assures that our scheme provides resistance against possible attacks. As compared to other existing schemes, our proposed scheme consumes fewer resources and efficient in terms of processing cost, transmission overhead, and energy consumption.
    Print ISSN: 1550-1477
    Electronic ISSN: 1550-1477
    Topics: Electrical Engineering, Measurement and Control Technology
    Published by Hindawi
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  • 5
  • 6
    Publication Date: 2020-07-12
    Description: The aggregation and accumulation of amyloid-β plaques and tau proteins in the brain have been central characteristics in the pathophysiology of Alzheimer’s disease (AD), making them the focus of most of the research exploring potential therapeutics for this neurodegenerative disease. With success in interventions aimed at depleting amyloid-β peptides being limited at best, a greater understanding of the physiological role of amyloid-β peptides is needed. The development of amyloid-β plaques has been determined to occur 10–20 years prior to AD symptom manifestation, hence earlier interventions might be necessary to address presymptomatic AD. Furthermore, recent studies have suggested that amyloid-β peptides may play a role in innate immunity as an antimicrobial peptide. These findings, coupled with the evidence of pathogens such as viruses and bacteria in AD brains, suggests that the buildup of amyloid-β plaques could be a response to the presence of viruses and bacteria. This has led to the foundation of the antimicrobial hypothesis for AD. The present review will highlight the current understanding of amyloid-β, and the role of bacteria and viruses in AD, and will also explore the therapeutic potential of antimicrobial and antiviral drugs in Alzheimer’s disease.
    Print ISSN: 1661-6596
    Electronic ISSN: 1422-0067
    Topics: Chemistry and Pharmacology
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  • 7
    Publication Date: 2019-04-05
    Description: Antibodies have become one of the most successful therapeutics for a number of oncology and inflammatory diseases. So far, central nervous system (CNS) indications have missed out on the antibody revolution, while they remain ‘hidden’ behind several hard to breach barriers. Among the various antibody modalities, single-domain antibodies (sdAbs) may hold the ‘key’ to unlocking the access of antibody therapies to CNS diseases. The unique structural features of sdAbs make them the smallest monomeric antibody fragments suitable for molecular targeting. These features are of particular importance when developing antibodies as modular building blocks for engineering CNS-targeting therapeutics and imaging agents. In this review, we first introduce the characteristic properties of sdAbs compared to traditional antibodies. We then present recent advances in the development of sdAbs as potential therapeutics across brain barriers, including their use for the delivery of biologics across the blood–brain and blood–cerebrospinal fluid (CSF) barriers, treatment of neurodegenerative diseases and molecular imaging of brain targets.
    Electronic ISSN: 2073-4468
    Topics: Biology , Chemistry and Pharmacology , Medicine
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  • 8
    Publication Date: 2018-11-23
    Description: Foot-mounted Inertial Pedestrian-Positioning Systems (FIPPSs) based on Micro Inertial Measurement Units (MIMUs), have recently attracted widespread attention with the rapid development of MIMUs. The can be used in challenging environments such as firefighting and the military, even without augmenting with Global Navigation Satellite System (GNSS). Zero Velocity Update (ZUPT) provides a solution for the accumulated positioning errors produced by the low precision and high noise of the MIMU, however, there are some problems using ZUPT for FIPPS, include fast-initial alignment and unobserved heading misalignment angle, which are addressed in this paper. Our first contribution is proposing a fast-initial alignment algorithm for foot-mounted inertial/magnetometer pedestrian positioning based on the Adaptive Gradient Descent Algorithm (AGDA). Considering the characteristics of gravity and Earth’s magnetic field, measured by accelerometers and magnetometers, respectively, when the pedestrian is standing at one place, the AGDA is introduced as the fast-initial alignment. The AGDA is able to estimate the initial attitude and enhance the ability of magnetic disturbance suppression. Our second contribution in this paper is proposing an inertial/magnetometer positioning algorithm based on an adaptive Kalman filter to solve the problem of the unobserved heading misalignment angle. The algorithm utilizes heading misalignment angle as an observation for the Kalman filter and can improve the accuracy of pedestrian position by compensating for magnetic disturbances. In addition, introducing an adaptive parameter in the Kalman filter is able to compensate the varying magnetic disturbance for each ZUPT instant during the walking phase of the pedestrian. The performance of the proposed method is examined by conducting pedestrian test trajectory using MTi-G710 manufacture by XSENS. The experimental results verify the effectiveness and applicability of the proposed method.
    Electronic ISSN: 1424-8220
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
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  • 9
    Publication Date: 2011-12-22
    Electronic ISSN: 1424-8220
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
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  • 10
    Publication Date: 2019-11-09
    Description: The last decade has witnessed a growing demand for precise positioning in many applications including car navigation. Navigating automated land vehicles requires at least sub-meter level positioning accuracy with the lowest possible cost. The Global Navigation Satellite System (GNSS) Single-Frequency Precise Point Positioning (SF-PPP) is capable of achieving sub-meter level accuracy in benign GNSS conditions using low-cost GNSS receivers. However, SF-PPP alone cannot be employed for land vehicles due to frequent signal degradation and blockage. In this paper, real-time SF-PPP is integrated with a low-cost consumer-grade Inertial Navigation System (INS) to provide a continuous and precise navigation solution. The PPP accuracy and the applied estimation algorithm contributed to reducing the effects of INS errors. The system was evaluated through two road tests which included open-sky, suburban, momentary outages, and complete GNSS outage conditions. The results showed that the developed PPP/INS system maintained horizontal sub-meter Root Mean Square (RMS) accuracy in open-sky and suburban environments. Moreover, the PPP/INS system could provide a continuous real-time positioning solution within the lane the vehicle is moving in. This lane-level accuracy was preserved even when passing under bridges and overpasses on the road. The developed PPP/INS system is expected to benefit low-cost precise land vehicle navigation applications including level 2 of vehicle automation which comprises services such as lane departure warning and lane-keeping assistance.
    Electronic ISSN: 1424-8220
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
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