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Showing 51,651 through 51,675 of 72,460 results

Polymers for Biomedicine: Synthesis, Characterization, and Applications

by Carmen Scholz

Highlighting dynamic developments in polymer synthesis, this book focuses on the chemical techniques to synthesize and characterize biomedically relevant polymers and macromolecules.• Aids researchers developing polymers and materials for biomedical applications• Describes biopolymers from a synthetic perspective, which other similar books do not do• Covers areas that include: cationically-charged macromolecules, pseudo-peptides, polydrugs and prodrugs, controlled radical polymerization, self-assembly, polycondensates, and polymers for surface modification

Polymers for Dental and Orthopedic Applications

by Shalaby W. Shalaby Ulrich Salz

Recent advances not only in the creation of new polymers but also in their processing and production have ushered in huge strides in a variety of biomedical and clinical areas. Orthopedics and dentistry are two such areas that benefit immensely from developments in polymer science and technology. Polymers for Dental and Orthopedic Applications

Polymers for Electricity and Electronics

by Jiri George Drobny

The comprehensive, practical book that explores the principles, properties, and applications of electrical polymersThe electrical properties of polymers present almost limitless possibilities for industrial research and development, and this book provides an in-depth look at these remarkable molecules. In addition to traditional applications in insulating materials, wires, and cables, electrical polymers are increasingly being used in a range of emerging technologies.Presenting a comprehensive overview of how electrical polymers function and how they can be applied in the electronics, automotive, medical, and military fields, Polymers for Electricity and Electronics: Materials, Properties, and Applications presents intensive and accessible coverage with a focus on practical applications. Including examples of state-of-the-art scientific issues, the book evaluates new technologies--such as light emitting diodes, molecular electronics, liquid crystals, nanotechnology, optical fibers, and soft electronics--and explains the advantages of conductive polymers as well as their processibility and commercial uses.This book is an essential resource for anyone working with, or interested in, polymers and polymer science. In addition, appendices that detail the electrical properties of selected polymers as well as list additional ASTM and corresponding international testing standards and methods for testing electrical properties are also included.

Polymers for Electronic Applications

by J.H. Lai

The object of this book is to review and to discuss some important applications of polymers in electronics. The first three chapters discuss the current primary applications of polymers in semiconductor device manufacturing: polymers as resist materials for integrated circuit fabrication, polyimides as electronics packaging materials, and polymers as integrated circuits encapsulates.

Polymers for Energy Storage and Conversion

by Vikas Mittal

One of the first comprehensive books to focus on the role of polymers in the burgeoning energy materials marketPolymers are increasingly finding applications in the areas of energy storage and conversion. A number of recent advances in the control of the polymer molecular structure which allows the polymer properties to be more finely tuned have led to these advances and new applications. Polymers for Energy Storage and Conversion assimilates these advances in the form of a comprehensive text that includes the synthesis and properties of a large number of polymer systems for applications in areas such as lithium batteries, photovoltaics, and solar cells.Polymers for Energy Storage and Conversion:Introduces the structure and properties of polymer hydrogel with respect to its applications for low to intermediate temperature polymer electrolyte-based fuel cellsDescribes PVAc-based polymer blend electrolytes for lithium batteriesReviews lithium polymer batteries based on ionic liquidsProposes the concept of the solar cell with organic multiple quantum dots (MQDs)Discusses solvent effects in polymer-based organic photovoltaic devicesProvides an overview of the properties of the polymers that factor into their use for solar power, whether for niche applications or for large-scale harvestingReviews the use of macroporous organic polymers as promising materials for energy gas storageReadershipMaterials scientists working with energy materials, polymer engineers, chemists, and other scientists and engineers working with photovoltaics and batteries as well as in the solar and renewable energy sectors.

Polymers for Food Applications

by Tomy J. Gutiérrez

This book presents an exhaustive review on the use of polymers for food applications. Polymer-based systems for food applications such as: films, foams, nano- and micro-encapsulated, emulsions, hydrogels, prebiotics, 3D food printing, edible polymers for the development of foods for people with special feeding regimes, sensors, among others, have been analyzed in this work.

Polymers for Light-emitting Devices and Displays

by Rajender Boddula Inamuddin Mohd Imran Ahamed Abdullah M. Asiri

Polymers for Light-Emitting Devices and Displays provides an in-depth overview of fabrication methods and unique properties of polymeric semiconductors, and their potential applications for LEDs including organic electronics, displays, and optoelectronics. Some of the chapter subjects include:• The newest polymeric materials and processes beyond the classical structure of PLED• Conjugated polymers and their application in the light-emitting diodes (OLEDs & PLEDs) as optoelectronic devices.• The novel work carried out on electrospun nanofibers used for LEDs.• The roles of diversified architectures, layers, components, and their structural modifications in determining efficiencies and parameters of PLEDs as high-performance devices.• Polymer liquid crystal devices (PLCs), their synthesis, and applications in various liquid crystal devices (LCs) and displays.• Reviews the state-of-art of materials and technologies to manufacture hybrid white light-emitting diodes based on inorganic light sources and organic wavelength converters.

Polymers for Packaging and Containers in Food Industry

by Lidia A. Sukhareva Vyacheslav S. Yakovlev Olga A. Legonkova

This book delineates the scientific principles of design and fabrication of packaging materials for food as well as methods for structural modification and other techniques. It describes the main practical properties and applications of polymer materials and highlights the analysis of all processes taking place during formations and destruction of

Polymers for PEM Fuel Cells

by Hongting Pu

Including chemical, synthetic, and cross-disciplinary approaches; this book includes the necessary techniques and technologies to help readers better understand polymers for polymer electrolyte membrane (PEM) fuel cells. The methods in the book are essential to researchers and scientists in the field and will lead to further development in polymer and fuel cell technologies. * Provides complete, essential, and comprehensive overview of polymer applications for PEM fuel cells * Emphasizes state-of-the-art developments and methods, like PEMs for novel fuel cells and polymers for fuel cell catalysts * Includes detailed chapters on major topics, like PEM for direct liquid fuel cells and fluoropolymers and non-fluorinated polymers for PEM * Has relevance to a range of industries - like polymer engineering, materials, and green technology - involved with fuel cell technologies and R&D

Polymers for Vascular and Urogenital Applications (Advances in Polymeric Biomaterials)

by Shalaby W. Shalaby Karen J.L. Burg Waleed Shalaby

In a carefully crafted, multidisciplinary, skillfully focused format, Polymers for Vascular and Urogenital Applications covers attributes of polymers used for vascular, urological, and gynecological materials. It provides a brief analysis of how the use of polymers in vascular and urogenital applications has evolved in the past five decades and out

Polymers from Fossil and Renewable Resources: Scientific and Technological Comparison of Plastic Properties

by Francesco Ciardelli Monica Bertoldo Simona Bronco Elisa Passaglia

The book describes the development and commercialization of materials with viscoelastic properties, placing particular emphasis on the scientific and technological differences between plastics and bioplastics. The authors explain how to handle each of the two types of materials and determine the comparative environmental impact of the material life-cycle. The practical values of the overlapping aspects of the two types of materials from technical properties to eco-compatibility are also discussed.

Polymers from Plant Oils

by Alessandro Gandini Talita M. Lacerda

The purpose of this monograph is to provide a thorough outlook on the topic related to the synthesis and characterization of original macromolecular materials derived from plant oils, an important part of the broader steadily growing discipline of polymers from renewable resources. The interest in vegetable oils as sources of biodiesel and materials has witnessed a remarkable growth of scientific and industrial interest since the beginning of the third millennium responding to the pressing drive to implement sustainability in the energy and materials sectors. The book highlights the most relevant strategies being pursued to elaborate polymers derived from a variety of common oils, by direct activation or through chemical modifications yielding novel monomers. Because glycerol is the main byproduct of biodiesel production, it is treated here as the other logical source of macromolecular synthesis. Each of the different approaches is illustrated by an introductory layout of the underlying chemical mechanisms, followed by examples of notable achievements in terms of the properties and potential applications of the ensuing materials, which span a wide range of structures and performances. In particular, original pathways involving click-chemistry reactions as thiol-ene and Diels-Alder couplings and metathesis polymerizations are discussed and shown to reflect the involvement of a growing number of research programs worldwide. It is important to underline that the book is not a scientific review covering the details of all relevant literature, but instead a reasoned and well-documented presentation of the state-of-the-art aimed at professionals in the field of polymer science, as well as at both undergraduate and graduate students and, more generally at chemists interested in the rational exploitation of renewable resources.

Polymers in Concrete

by Satish Chandra Yoshihiko Ohama

This broad-based, introductory reference provides excellent discussions regarding the hydration of Portland cement, durability problems in concrete, mechanisms of concrete deterioration, and interaction of polymers in concrete. It also covers properties of concrete with added polymers and practical applications of polymers in concrete. The historic background of polymers in building materials is examined, and a comprehensive comparison of natural vs. synthetic polymers is provided and conveniently summarized in a tabular format.

Polymers in Concrete

by Yoshihiko Ohama Makoto Kawakami Kimio Fukuzawa

Increasing attention is being given to the use of concrete-polymer composites as high performance and multi-functional materials in the construction industry, as well as in mechanical, electrical and chemical engineering. Particular interest is being given to these materials in Japan and other East Asian countries. This book forms the proceedings o

Polymers in Drug Delivery

by Ijeoma F. Uchegbu Andreas G. Schatzlein

Together, the nano explosion and the genomic revolution are ushering in a new frontier in drug delivery. In recent years we've seen how polymers can play a crucial role in controlling the rate of drug release, enhancing solubility and uptake, and limiting degradation and toxicity. In the very near future, they may well be used to deliver gene thera

Polymers in Energy Conversion and Storage

by Inamuddin Mohd Imran Ahamed Rajender Boddula Tariq Altalhi

The research and development activities in energy conversion and storage are playing a significant role in our daily lives owing to the rising interest in clean energy technologies to alleviate the fossil-fuel crisis. Polymers are used in energy conversion and storage technology due to their low-cost, softness, ductility and flexibility compared to carbon and inorganic materials. Polymers in Energy Conversion and Storage provides in-depth literature on the applicability of polymers in energy conversion and storage, history and progress, fabrication techniques, and potential applications.Highly accomplished experts review current and potential applications including hydrogen production, solar cells, photovoltaics, water splitting, fuel cells, supercapacitors and batteries. Chapters address the history and progress, fabrication techniques, and many applications within a framework of basic studies, novel research, and energy applications.Additional Features Include: Explores all types of energy applications based on polymers and its composites Provides an introduction and essential concepts tailored for the industrial and research community Details historical developments in the use of polymers in energy applications Discusses the advantages of polymers as electrolytes in batteries and fuel cells This book is an invaluable guide for students, professors, scientists and R&D industrial experts working in the field.

Polymers in Industry from A to Z: A Concise Encyclopedia

by Leno Mascia

We are surrounded by polymers: Whether it's to prepare a meal, use computer keyboards and mousepads, or step onto a new playground, you'll encounter a plastic product made of polymers.<P><P> Owing to the extraordinary range of properties accessible in polymeric materials, they play an essential and ubiquitous role in everyday life - from plastics and elastomers on the one hand to natural biopolymers such as DNA and proteins that are essential for life on the other. This desktop and library reference book provides a comprehensive yet concise overview of the materials, manufacture, structure and architecture, properties, processing, and applications of withing the field of polymers. The book offers a unique mix of theory and application, the essential personal reference for anyone studying or working within the field of polymers.

Polymers in Nanomedicine

by Tetsuji Yamaoka Shigeru Kunugi

Functional Polymer Conjugates for Medicinal Nucleic Acid Delivery, by Ernst Wagner Biodegradable Nanoparticles as Vaccine Adjuvants and Delivery Systems: Regulation of Immune Responses by Nanoparticle-Based Vaccine, by Takami Akagi, Masanori Baba and Mitsuru Akashi Biodegradable Polymeric Assemblies for Biomedical Materials, by Yuichi Ohya, Akihiro Takahashi and Koji Nagahama PEGylation Technology in Nanomedicine, by Yutaka Ikeda and Yukio Nagasaki Cytocompatible Hydrogel Composed of Phospholipid Polymers for Regulation of Cell Functions, by Kazuhiko Ishihara, Yan Xu and Tomohiro Konno Design of Biointerfaces for Regenerative Medicine, by Yusuke Arima, Koichi Kato, Yuji Teramura and Hiroo Iwata Advances in Tissue Engineering Approaches to Treatment of Intervertebral Disc Degeneration: Cells and Polymeric Scaffolds for Nucleus Pulposus Regeneration, by Jeremy J. Mercuri and Dan T. Simionescu Functionalized Biocompatible Nanoparticles for Site-Specific Imaging and Therapeutics, by Ranu K. Dutta, Prashant K. Sharma, Hisatoshi Kobayashi and Avinash C. Pandey

Polymers in Regenerative Medicine

by Manuel Monleon Pradas Maria J. Vicent

Biomedical applications of Polymers from Scaffolds toNanostructuresThe ability of polymers to span wide ranges of mechanicalproperties and morph into desired shapes makes them useful for avariety of applications, including scaffolds, self-assemblingmaterials, and nanomedicines. With an interdisciplinary list ofsubjects and contributors, this book overviews the biomedicalapplications of polymers and focuses on the aspect of regenerativemedicine. Chapters also cover fundamentals, theories, and tools forscientists to apply polymers in the following ways:Matrix protein interactions with synthetic surfacesMethods and materials for cell scaffoldsComplex cell-materials microenvironments in bioreactorsPolymer therapeutics as nano-sized medicines for tissuerepair Functionalized mesoporous materials for controlleddelivery Nucleic acid delivery nanocarriersConcepts include macro and nano requirements for polymers aswell as future perspectives, trends, and challenges in the field.From self-assembling peptides to self-curing systems, this bookpresents the full therapeutic potential of novel polymeric systemsand topics that are in the leading edge of technology.

Polymers on the Crime Scene

by Valerio Causin

This book approaches the analysis of forensic contact traces from a polymer science perspective. The development of characterization methods of new or unusual traces and the improvement of existing protocols is described. The book starts with a general introduction to polymers and the issues related to transfer, persistence and recovery of polymeric traces. The chapters present a distinctive feature of polymers, discussing how it can be measured, what the practical difficulties which can be encountered in the analysis, and how useful that information is for comparison or identification purposes. Practical tips for the realization of the forensic analyses are included.

Polymers - Opportunities and Risks I

by Peter Eyerer

Since their first industrial use polymers have gained a tremendous success. The two volumes of "Polymers - Opportunities and Risks" elaborate on both their potentials and on the impact on the environment arising from their production and applications. Volume 11 "Polymers - Opportunities and Risks I: General and Environmental Aspects" is dedicated to the basics of the engineering of polymers - always with a view to possible environmental implications. Topics include: materials, processing, designing, surfaces, the utilization phase, recycling, and depositing. Volume 12 "Polymers - Opportunities and Risks II: Sustainability, Product Design and Processing" highlights raw materials and renewable polymers, sustainability, additives for manufacture and processing, melt modification, biodegradation, adhesive technologies, and solar applications. All contributions were written by leading experts with substantial practical experience in their fields. They are an invaluable source of information not only for scientists, but also for environmental managers and decision makers.

Polymers - Opportunities and Risks II

by Peter Eyerer Martin Weller Christof Hübner

Since their first industrial use polymers have gained a tremendous success. The two volumes of "Polymers - Opportunities and Risks" elaborate on both their potentials and on the impact on the environment arising from their production and applications. Volume 11 "Polymers - Opportunities and Risks I: General and Environmental Aspects" is dedicated to the basics of the engineering of polymers - always with a view to possible environmental implications. Topics include: materials, processing, designing, surfaces, the utilization phase, recycling, and depositing. Volume 12 "Polymers - Opportunities and Risks II: Sustainability, Product Design and Processing" highlights raw materials and renewable polymers, sustainability, additives for manufacture and processing, melt modification, biodegradation, adhesive technologies, and solar applications. All contributions were written by leading experts with substantial practical experience in their fields. They are an invaluable source of information not only for scientists, but also for environmental managers and decision makers.

Polymers, Phosphors, and Voltaics for Radioisotope Microbatteries

by Kenneth E. Bower Yuri A. Barbanel’ Yuri G. Shreter George W. Bohnert

As the first book written solely on the subject of nuclear batteries and their potential to revolutionize the electronics industry, this text will appeal to a broad audience, from engineers to energy policy makers. This collection of contributions from leading U.S. and Russian nuclear researchers contains diverse discussions of the problems of using radioactive material for microelectronic power needs, and it guides readers to future research in the area of long-life, high energy-density batteries. It describes the state of interdisciplinary research in radiochemistry, tritium storage, semiconductor fabrication, integration into MEMS and other electronic devices, and much more.

Polynomial Formal Verification of Approximate Functions (BestMasters)

by Martha Schnieber

During the development of digital circuits, their functional correctness has to be ensured, for which formal verification methods have been established. However, the verification process using formal methods can have an exponential time or space complexity, causing the verification to fail. While exponential in general, recently it has been proven that the verification complexity of several circuits is polynomially bounded. Martha Schnieber proves the polynomial verifiability of several approximate circuits, which are beneficial in error-tolerant applications, where the circuit approximates the exact function in some cases, while having a lower delay or being more area-efficient. Here, upper bounds for the BDD size and the time and space complexity are provided for the verification of general approximate functions and several state-of-the-art approximate adders.

Polynomial Fuzzy Model-Based Control Systems

by Hak-Keung Lam

This book presents recent research on the stability analysis of polynomial-fuzzy-model-based control systems where the concept of partially/imperfectly matched premises and membership-function dependent analysis are considered. The membership-function-dependent analysis offers a new research direction for fuzzy-model-based control systems by taking into account the characteristic and information of the membership functions in the stability analysis. The book presents on a research level the most recent and advanced research results, promotes the research of polynomial-fuzzy-model-based control systems, and provides theoretical support and point a research direction to postgraduate students and fellow researchers. Each chapter provides numerical examples to verify the analysis results, demonstrate the effectiveness of the proposed polynomial fuzzy control schemes, and explain the design procedure. The book is comprehensively written enclosing detailed derivation steps and mathematical derivations also for readers without extensive knowledge on the topics including students with control background who are interested in polynomial fuzzy model-based control systems.

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Showing 51,651 through 51,675 of 72,460 results