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1000 tulosta hakusanalla "Polymers"

Polymers and Multicomponent Polymeric Systems
In recent years, multicomponent polymers have generated much interest due to their excellent properties, unique morphology, and high-end applications. This book focuses on thermal, thermo-mechanical, and dielectric analysis of polymers and multicomponent polymeric systems such as blends, interpenetrating polymeric networks (IPNs), gels, polymer composites, and nanocomposites. Through these analyses, it provides an insight into the stability of polymer systems as a function of time, processing, and usage. Aimed at polymer chemists, physicists, and engineers, it also covers ASTM/ISO and other standards of various measurement techniques for systematic analysis in materials science.
Polymers and Resins: Their Chemistry and Chemical Engineering
""Polymers And Resins: Their Chemistry And Chemical Engineering"" by Golding and Brage is a comprehensive guide to the chemistry and engineering of polymers and resins. The book covers the fundamental principles of polymer chemistry, including the structure and properties of polymers, polymerization reactions, and the synthesis of various types of polymers. It also discusses the properties and applications of different types of resins, including thermosetting and thermoplastic resins, as well as the properties and applications of polymer blends and composites. The book provides a detailed overview of the chemical and physical properties of polymers and resins, including their thermal, mechanical, and electrical properties, as well as their environmental and biological properties. It also covers the processing and manufacturing of polymers and resins, including extrusion, injection molding, and other techniques. The authors provide numerous examples and case studies to illustrate the concepts and applications of polymers and resins in various industries, including the automotive, aerospace, electronics, and medical industries. The book also includes a chapter on the environmental impact of polymers and resins, as well as the latest developments in sustainable polymers and green chemistry. Overall, ""Polymers And Resins: Their Chemistry And Chemical Engineering"" is an essential reference for students, researchers, and professionals in the fields of polymer chemistry and chemical engineering, as well as anyone interested in the science and technology of polymers and resins.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.
Polymers for Electronic Applications
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 Vascular and Urogenital Applications
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 outlines their common and specific functional requirements. The book provides a brief description of the evolving role of a particular family of materials and presents topics in highly integrated, well-balanced, authoritatively prepared segments on materials processing and in vitro and in vivo evaluation, complete with case studies. Features Includes contributions from authors representing a diverse technical group of clinicians with strong science or engineering backgrounds and research interests Supplies a comprehensive link between polymeric biomaterials and their application Provides a brief description of the evolving role of a particular family of materials Discusses recent developments in applications and the rationale for present and future clinical significanceThis book not only integrates clinical needs with current and future research responses but also provides a comprehensive overview to foster future innovation. It illustrates how two important and dissimilar areas in medicine can be interrelated by shared biomaterials and explores the clinical paradigm that establishes the driving force for innovation.
Polymers in Information Storage Technology

Polymers in Information Storage Technology

Springer-Verlag New York Inc.
2011
nidottu
This volume documents the proceedings of the Symposium on Polymers in Information Storage Technology held as a part of the American Chemical Society meeting in Los Angeles, September 25-30, 1988. It should be recorded here that this symposium was cosponsored by the Division of Polymeric Materials: Science and Engineering, and the Division of Polymer Chemistry. Polymers are used for a variety of purposes in both optical and magnetic information storage technologies. For example, polymers find applications as substrate, for storing information directly, as protective coating, as lubricant, and as binder in magnetic media. In the last few years there has been a high tempo of research activity dealing with the many ramifications of polymers in the exciting arena of information storage. Concomitantly, we decided to organize this symposium and I believe this was the premier event on this topic. This symposium was conceived and organized with the following objectives in mind: (1) to bring together those actively involved (polymer chemists, polymer physicists, photochemists, surface and colloid chemists, tribo10gists and so on) in the various facets of this topic; (2) to provide a forum for discussion of latest R&D activity in this technology; (3) to provide an opportunity for cross-pollination of ideas; and (4) to identify and highlight areas, within the broad purview of this topic, which needed intensified or accelerated R&D efforts.
Polymers in Medicine II

Polymers in Medicine II

Springer-Verlag New York Inc.
2011
nidottu
Polymers and polymer based composites have gained increasingly larger applications in medicine and surgery. Presently, most biomaterials applications rely on industrial substances that were initially developed by industry for non-medical purposes. Moreover, polymers have been often used regardless of their peculiar characteristics which can be viceversa and very attractive for some specific applications. In the past years we have assisted to a significative and faster development of polymer science as well as of medicine and surgery. The assistance of computer aided apparatus, the use of always more advanced instruments, the larger interest of the academic and industrial world, bring continuously new contributions to the research on biomedical and parmaceutical use of polymers. The need of a forum where these specific researchs can be presented and discussed, and the success of the 1st Conference on Polymers in Medicine, held in Porto Cervo in 1982, have encouraged the Editors to plana periodical meeting, focused on polymers and composites, to be held every odd year. This book contains papers selected by an International Scientific Committee among those presented at the 2nd International Conference on Polymers in Medicine, Biomedical and Pharmaceutical Applications, held in Capri, Italy, 3-7 June, 1985. In addition to contributed papers, several Authors were invited to present the "state of the art" as well as their personal contibution on specific key arguments. The level of all contributions was high, the participation well qualified, and the meeting interesting and hopefully pleasant.
Polymers, Liquid Crystals, and Low-Dimensional Solids
This book deals with three related areas having both fundamental and technological interest. In the first part, the objective is to provide a bird's­ eye view on structure in polymeric solids. This is then complemented by a chapter, directly technological in its emphasis, dealing with the influence of processing on polymeric materials. In spite of the technological interest, this leads to some of the current fundamental theory. Part II, concerned with liquid crystals, starts with a discussion of the physics of the various types of material, and concludes with a treatment of optical applications. Again, aspects of the theory are stressed though this part is basically phenomenological in character. In Part III, an account is given first of the use of chemical-bonding arguments in understanding the electronic structure of low-dimensional solids, followed by a comprehensive treatment of the influence of dimen­ sionality on phase transitions. A brief summary of dielectric screening in low-dimensional solids follows. Space-charge layers are then treated, including semiconductor inversion layers. Effects of limited dimensionality on superconductivity are also emphasized. Part IV concludes the volume with two specialized topics: electronic structure of biopolymers, and topological defects and disordered systems. The Editors wish to acknowledge that this book had its origins in the material presented at a course organized by the International Centre for Theoretical Physics, Trieste.
Polymers as Biomaterials

Polymers as Biomaterials

W. Shalaby

Springer-Verlag New York Inc.
2011
nidottu
Nearly 4000 years ago, the Egyptians used linen, a natural polymeric material, for suturing wounds. About 600 B.C., the Indians used other forms of natural polymers such as cotton, horse hair, and leather in repairing wounds. Wound closure procedures using silk sutures, based mostly on polypeptides, are likely to have been practiced during the second century. Surgical application of natural polymers continued to represent the major use of polymers until the twentieth century. Not too long after the development of several major synthetic polymers, their use in biomedical applications has attracted the attention of many re­ searchers and clinicians. Over the past few years, interest in the biomedical applications of polymers has grown considerably. This has been the result of the inevitable collaborative efforts of in­ novative materials scientists, engineers and clinicians. The es­ tablishment of the Society for Biomaterials, in our opinion, cata­ lyzed the growing interest in the use of polymers for biomedical application. In a major effort to bring team players even closer, a five-day symposium on "Polymers as Biomaterials" was held in Seattle, Washing­ ton, in March, 1983 as part of the national meeting of the American Chemical Society. The symposium was designed to provide a forum for communicating technical and clinical data to colleagues with a broad spectrum of interest in the biomedical applications of polymers.
Polymers in Medicine

Polymers in Medicine

Emo Chiellini; Paolo Giusti

Springer-Verlag New York Inc.
2012
nidottu
This book contains the collected papers presented at the Inter­ national Symposium on Polymers in Medicine, Biomedical and Pharma­ cological Applications, which was held at Porto Cervo, Italy, May 24-28, 1982. To the best of our knowledge, this symposium was the first to be organized in Italy entirely devoted to the several aspects of the use of synthetic and semisynthetic macromolecular materials in the field of biomedical and pharmacological applications. The inten~ tion of the Organizing Committee of the symposium was the promotion of a scientific and cultural initiative to gain the attention of various experts in line research of the potential of suitably de­ signed "man-made" polymeric materials in biomedical applications. With highly qualified and worldwide attendance, the above goal was fully satisfied. Indeed the opportunity of meeting to­ gether in a well conceived and discreet corner of the world, scien­ tists with different cultural backgrounds and objectives helped ex­ tend the meaning of the symposium far beyond the Italian borders and the perspectives of the National Research Council of Italy (CNR) , the major sponsor of the meeting.
Polymers and Ecological Problems

Polymers and Ecological Problems

Springer-Verlag New York Inc.
2012
nidottu
The growing public concern about environmental matters has prompted widespread discussion in the media. Unfortunately much of this public debate has been characterized more by ardour than by information, and often the wildest speculations are pro­ mulgated with the same appearance of veracity as hard scientific facts. It is an important, and often neglected, duty of scientific societies to make sure that the public is properly informed regard­ ing the technical aspects of matters of public interest, and to assure that policy decisions of governmental and other agencies are made with due regard to the scientific and technical facts, so far as they are ascertainable. For a variety of reasons, not all of which are related to the magnitude of the problems, a great deal of public attention has been focused on the environmental aspect s of the chemical industry. Because of this the American Chemical Society has wisely decided to sponsor a number of symposia at national scientific meetings where these issues can be raised and information supplied regarding their technical and scientific aspects.
Polymers in Medicine and Surgery

Polymers in Medicine and Surgery

Springer-Verlag New York Inc.
2012
nidottu
The past decade has witnessed a vigorous growth in activities toward the development of a variety of biomedical devices ranging from the simple A-V shunt to the complex artificial heart. Re­ search and development teams have been created comprising engi­ neers, material scientists and clinicians and, perhaps for the first time, such groups are collaboratively bringing their respec­ tive talents to bear on problems associated with defects in the human organism. These collaborations have resulted in a prolifera­ tion of new information and a rapid and continuing redefinition of the frontiers of progress. It was to keep pace with these changes, and provide an updated view of the state of the art that this meeting was conceived. The present volume marks the publication of the proceedings of the Johnson & Johnson Symposium held in Morristown, New Jersey, on July 11 and 12, 1974. It surveys the applications of polymers to medical and surgical problems and contains discus­ sions on the biocompatibility of polymers, polymers as biomate­ rials, and the use of polymers in prosthetic devices and drug re­ lease systems. In addition, the Symposium offers recent perspec­ tives on the critical problems of the material-tissue interface, the design criteria for silicone-based systems, and the varied use of polymers in artificial hearts, kidneys, eyes and lungs.
Polymers in Solution

Polymers in Solution

Springer-Verlag New York Inc.
2013
nidottu
Polymers in Solution was written for scientists and engineers who have serious research interests in newer methods for characterization of polymer solutions, but who are not seasoned experts in the theoretical and experimental aspects of polymer science. In particular, it is assumed that the reader is not familiar with the development of theoretical notions in conformational statistics and the dynamics of chainlike molecules; how these two seemingly diverse theoretical topics are related; and the role played by polymer-solvent interactions. Chapter 1 thus presents background material that introduces most of the essential concepts, including some of the mathematical apparatus most commonly used in these areas of theory. This introduction is followed by five chapters that are more closely related to particular experimental techniques. These chapters introduce further theoretical notions as needed. Three of the chapters present con­ siderable detail on the experimental methods, while two other chapters deal more with the interpretation of experimental results in terms of current theories. Although neutron scattering has become an almost standard technique for the study of conformational properties of macromolecules in the solid state, there has been less emphasis on its application for characterization of polymer molecules in solution. Chapter 4 covers this growing area of application.
Polymers and Other Advanced Materials

Polymers and Other Advanced Materials

Springer-Verlag New York Inc.
2013
nidottu
Thisbook continuesthe tradition ofproviding the scientificcommunity with infonnation on some ofthe most important advances reported at aseries ofconferences on Frontiers ofPolymers and Advanced Materials. The particular meeting covered in this proceedings volume was held in KualaLumpur, Malaysia,from January 16th through the 20th, 1995. It follows earlier proceedings, also published by Plenum, for a conference in New Delhi in 1991, and another in Jakarta in 1993. All of these conferences focused on the most recent and important advances in a wide range of carefully chosen subject areas dealing with advanced materials and new technologies. TheMalaysiaConference was organized by the Malaysian MinistryofScience, Technology and Environment; Malaysian Industry-Government Group for Higher Technology; Standards and Industrial Research Institute ofMalaysia; State University ofNew York at Buffalo; and Malaysian Plastic Manufacturers Association. The stated goals ofthe conference were: * To highlight advances and new findings in Polymers and Advanced Materials * To bring together leading international scientists, engineers and top level industrial managementfor discussionsonthe CUTTent status ofadvanced materials, new technologies and industrial opportunities * To foster global communication in polymers and advanced materials technology. Tbe Malaysianconferencecoveredbytheseproceedingsemphasized"composites and blends", "high-performance materials", "materials for photonics", "materials for electronics", "biomaterials", "recycling of materials", "sol-gel and processed materials", "advanced materials from natural products", and "multifunctional and smart materials". There was also a separate symposium on "business opportunities".
Polymers in Medicine

Polymers in Medicine

G E Zaikov

Nova Science Publishers Inc
1996
sidottu
Advances in any branches of technology essentially depends on the branch development. The tonnage and nomenclature of medical polymers in the world grow faster that those of commercial polymers. Polymers are involved now in almost any field of medicine. They are widely used in restorative surgery as prosthesis, coverings for wounds and burns, blood substitutes, as packing for drugs, for nursing items, as medical equipment parts, and so on. Two basic questions are of interest to the bioengineer producing the items and the physician using them in practice, namely: their biocompatibility and the retaining of their effective mechanical, diffusive, optical and other properties.
Polymers & Composites

Polymers & Composites

G E Zaikov

Nova Science Publishers Inc
2007
sidottu
Book & CD. This book aims to present the progress in the science of polymers and monomer, synthesis, study of properties and application of polymers, polymer mixtures, composites and filled polymers. The book collects original articles and reviews important for both pure and applied chemistry. The application of polymers in medicine, composites and nanocomposites, reduction of polymer material combustibility, kinetics and the mechanism of various reactions are of special attention. Both synthetic and natural polymers are discussed. Some part of the collection, related to chemistry and physics of polymers, is devoted to oligomers and low-molecular compounds. This book brings together new and exciting research in this field.
Polymers & Composites

Polymers & Composites

Nova Science Publishers Inc
2007
sidottu
This book aims to present the progress in the science of polymers and monomer, synthesis, study of properties and application of polymers, polymer mixtures, composites and filled polymers. This book collects original articles and reviews important for both pure and applied chemistry. The application of polymers in medicine, composites and nanocomposites, reduction of polymer material combustibility, kinetics and the mechanism of various reactions are of special attention. Both synthetic and natural polymers are discussed. Some part of the collection, related to chemistry and physics of polymers, is devoted to oligomers and low-molecular compounds. This book brings together new and exciting research in this field.
Polymers as Natural Nanocomposites

Polymers as Natural Nanocomposites

Nova Science Publishers Inc
2011
sidottu
This book gathers the latest research in the study of polymers as natural nanocomposites. Topics discussed include the comparative analysis of reinforcement mechanisms; the geometry of intercomponent interactions; the reinforcement structural model; stress concentration and strength; the structural analysis of thermo-physical properties and elasticity modulus and polymer chains tightness.