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Author : Frank Alden Bovey
Publisher :
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.:/5 (44 download)
Download or read book Chain Structure and Conformation of Macromolecules written by Frank Alden Bovey and published by . This book was released on 1982 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chain Structure and Conformation of Macromolecules ...
Author : G. Govil
Publisher : Springer Science & Business Media
ISBN 13 : 3642680976
Total Pages : 226 pages
Book Rating : 4.6/5 (426 download)
Download or read book Conformation of Biological Molecules written by G. Govil and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: The determination of the three-dimensional structure of a biological molecule is the starting point in the understanding of molecular mechanisms involved in its complex biochemical reactions. The molecular architecture of multimolecular systems such as membranes and chromosomes provides the key to the fascinating field of molecular biology. Stereochemical details of biological macromolecules and their interactions with pharmacological agents form the basis for drug design. Naturally, the study of the structure and function of biological molecules has aroused tremendous interest and investigations in this area are being carried out in a large number of laboratories. The techniques used for this purpose include both experimental methods (X-ray and neutron diffraction measurements, study of NMR, ESR, vibrational and electronic spectra, ORD, CD and dipole moment measurements, biochemical modifications etc. ) and the oretical methods (quantum mechanical and classical potential energy calculations, Monte Carlo simulations and molecular graphics). F or several years now, X-ray diffraction [1] has served as our only source of infor mation on the three-dimensional arrangements of atoms in biopolymers. Fiber-diffrac tion of DNA led to the proposal of the DNA double helix. Fibers of long~hain polymers show ordering in the direction of the fibre-axis but not in the transverse plane. Accurate estimates of the dimensions of helical structures can be made using techniques on the basis of which models of biopolymers can be constructed.
Author : A Hopfinger
Publisher : Elsevier
ISBN 13 : 032315459X
Total Pages : 352 pages
Book Rating : 4.3/5 (231 download)
Download or read book Conformational Properties of Macromolecules written by A Hopfinger and published by Elsevier. This book was released on 2012-12-02 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conformational Properties of Macromolecules provides information about the molecular parameters and spatial and thermodynamic properties of macromolecules and the application of theoretical conformational energy calculations. The book covers topics such as macromolecular geometry, the classification of macromolecular structure, and the generation of macromolecular conformations and configurations; conformational energies and potential functions, induced dipole and polymer-solvent interactions; and conformational transition in molecules. Also covered are topics such as absorption and optical rotation spectroscopies, epitaxial crystallization of macromolecules, and conformational fluctuation in macromolecules. The text is recommended for structural chemists, X-ray crystallographers, biophysicists, physical chemists, and macromolecular scientists who would like to know more about this particular area of knowledge.
Author : Charles R. Cantor
Publisher : Macmillan
ISBN 13 : 9780716711889
Total Pages : 404 pages
Book Rating : 4.7/5 (118 download)
Download or read book Biophysical Chemistry written by Charles R. Cantor and published by Macmillan. This book was released on 1980 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Frank Bovey
Publisher : Elsevier
ISBN 13 : 0323158439
Total Pages : 270 pages
Book Rating : 4.3/5 (231 download)
Download or read book Chain Structure and Conformation of Macromolecules written by Frank Bovey and published by Elsevier. This book was released on 2012-12-02 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chain Structure and Conformation of Macromolecules provides an introduction to the chain structures of synthetic polymers and their determination in solution and in the solid state. This book discusses the synthetic methods and polymerization mechanisms. Organized into eight chapters, this book begins with an overview of the brief history of the macromolecular concept and of stereochemical and geometrical isomerism in synthetic polymer chains. This text then introduces vibrational spectroscopy and nuclear magnetic resonance spectroscopy. Other chapters consider the geometric isomerism in diene copolymers as well as the rotational isomeric state method of calculation of polymer chain dimensions. This book discusses as well copolymerization and the measurement of copolymer structure. The final chapter deals with the NMR observation of polymers in the solid state by the method of magic angle spinning, by which both dynamic measurements and high resolution structural information are possible. This book is a valuable resource for organic chemists, chemical engineers, and research workers.
Author : L. Mandelkern
Publisher : Springer Science & Business Media
ISBN 13 : 1461254949
Total Pages : 171 pages
Book Rating : 4.4/5 (612 download)
Download or read book An Introduction to Macromolecules written by L. Mandelkern and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: The reception of the original volume by students, pedagogues, and reviewers has been most gratifying. It appears to have both satisfied a need and served a useful educational purpose. Hence, some ten years later it has been deemed advisable to bring it up to date, if only in a slightly expanded form. The purpose for writing this book and its level remain the same. Many new polymers have been synthesized in the last decade that have found meaningful and novel uses. Examples of these applications are included in this new edition. Major advances have also been made in biophysics and in molecular biology, as well as in our understanding of natural processes on a molecular level. Foremost among these has been the development of recombinant DNA technology. With it has come the potential for large scale synthesis of hormones and proteins. These new developments have also been incorporated into the present volume. It is my hope that this new edition will still have a widespread appeal to students in all of the natural sciences whatever their major interest. It should also be of use and inter est to those starting industrial or academic careers who have not had an extensive background in macromolecular science.
Author : Claudio De Rosa
Publisher : John Wiley & Sons
ISBN 13 : 1118690796
Total Pages : 478 pages
Book Rating : 4.1/5 (186 download)
Download or read book Crystals and Crystallinity in Polymers written by Claudio De Rosa and published by John Wiley & Sons. This book was released on 2013-08-26 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides the tools needed to master and apply the fundamentals of polymer crystallography Using core concepts in physics, chemistry, polymer science and engineering, this book sheds new light on the complex field of polymer crystallography, enabling readers to evaluate polymer crystallization data and determine the best methods to use for their investigations. The authors set forth a variety of tested and proven methods for analyzing ordered and disordered structures in polymer crystals, including X-ray diffraction, electron diffraction, and microscopy. In addition to the basics, the book explores several advanced and emerging topics in the field such as symmetry breaking, frustration, and the principle of density-driven phase formation. Crystals and Crystallinity in Polymers introduces two new concepts in crystallinity and crystals in synthetic polymers. First, crystallinity in polymeric materials is compatible with the absence of true three-dimensional long-range order. Second, the disorder may be described as a structural feature, using the methods of X-ray scattering and electron diffraction analysis. The book begins by introducing the basic principles and methods for building structural models for the conformation of polymer crystal chains. Next, it covers: Packing of macromolecules in polymer crystals Methods for extracting structural parameters from diffraction data Defects and disorder in polymer crystals Analytical methods for diffuse scattering from disordered polymer structures Crystal habit Influence of crystal defects and structural disorder on the physical and mechanical properties of polymeric materials Crystals and Crystallinity in Polymers examines all the possible types of structural disorder generally present in polymer crystals and describes the influence of each kind of disorder on X-ray and electron diffraction patterns. Its comprehensive, expert coverage makes it possible for readers to learn and apply the fundamentals of polymer crystallography to solve a broad range of problems.
Author : C. Sadron
Publisher : Springer Science & Business Media
ISBN 13 : 9401025797
Total Pages : 511 pages
Book Rating : 4.4/5 (1 download)
Download or read book Dynamic Aspects of Conformation Changes in Biological Macromolecules written by C. Sadron and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: On the day after the 1959 Cambridge Congress, during which the International Union of Pure and Applied Biophysics was founded, a biophysics section was formed within the Society of Physical Chemistry (Societe de Chimie Physique). Since then, three of the Society's annual meetings (the 11th, 17th, and 23rd) were devoted exclusively to the physico-chemical study of biological systems. The first of these was held in June 1961 at a hotel in Col de Voza, at the foot of an alpine glacier above Chamonix. The second, in May 1967, took place in the more learned setting of the venerable rooms of the National Museum of Natural History in Paris. The third - the one dealt with in the present volume - was recently held at Orleans-La Source in the newly built lecture theatres of the young University, which is near the great Institutes of the National Centre for Scientific Research (CNRS), on the Sologne plateau. These three stages are milestones of an evolution which characterises (at least schematically) the explosive evolution of biological physico-chemistry. The first colloquium, with the title 'Deoxyribonucleic Acid: Structure, Synthesis and Functions', actually marks the first contact of the physical chemist with one of the then most prestigious biological macromolecules, the structure of which had just been discovered, and in this way celebrated one of the first and most striking successes of molecular biology.
Author : F Bovey
Publisher : Elsevier
ISBN 13 : 0323145795
Total Pages : 566 pages
Book Rating : 4.3/5 (231 download)
Download or read book Macromolecules written by F Bovey and published by Elsevier. This book was released on 2012-12-02 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: Macromolecules is an introductory book about macromolecules, specifically about the fundamental aspects of macromolecules, such as their nature, the ways they are formed, and their behavior. This book also focuses on the basics of macromolecules, which includes history, composition, and properties. The topics covered in this book include polymerization kinetics, chemical reactions, and degradation of macromolecules. This book also discusses biological molecules, including naturally occurring materials, synthetic macromolecules, and model compounds. Students majoring in chemistry or other related fields, such as materials engineering, will find this book very useful.
Author : Y. G. Medvedevskikh
Publisher : Nova Publishers
ISBN 13 : 9781600217555
Total Pages : 270 pages
Book Rating : 4.2/5 (175 download)
Download or read book Conformation of Macromolecules written by Y. G. Medvedevskikh and published by Nova Publishers. This book was released on 2007 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conformation is statistical property of the macromolecules consisting of a number of N structural units, links, position of which in a space one relatively to other is not inflexibly fixed by chemical bonds and assumes the possible random configurations. The number of possible configurations at N ” 1 is so great that permits to use the statistical methods at their analysis. That is why the conformation is a result of statistical averaging on all possible configurations of the macromolecule. It was for a long time notified and confirmed by computer modelling that the conformation of polymeric chain should be described by self-avoiding random walks statistics (SARW) but not Gaussian random walks statistics, assuming the phantom behaviour of polymeric chains. Nevertheless, Gaussian statistics is dominating at the analysis of thermodynamic, dynamic and kinetic stainings of the macromolecules conformation. This book will be useful for scientists who are engaged in the physical chemistry of polymers and their solutions.
Author : Tat'iana Maksimovna Birshtein
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (952 download)
Download or read book Conformation of macromolecules written by Tat'iana Maksimovna Birshtein and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 : 9780815332183
Total Pages : 0 pages
Book Rating : 4.3/5 (321 download)
Download or read book Molecular Biology of the Cell written by and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wayne L. Mattice
Publisher : Wiley-Interscience
ISBN 13 :
Total Pages : 480 pages
Book Rating : 4.3/5 (91 download)
Download or read book Conformational Theory of Large Molecules written by Wayne L. Mattice and published by Wiley-Interscience. This book was released on 1994-11-04 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ubiquitous computers, coupled with software packages for the visualization and manipulation of atom-based polymer models, also contribute to increased use of the technique.
Author : M. Nagasawa
Publisher : Elsevier
ISBN 13 : 0444597166
Total Pages : 382 pages
Book Rating : 4.4/5 (445 download)
Download or read book Molecular Conformation and Dynamics of Macromolecules in Condensed Systems written by M. Nagasawa and published by Elsevier. This book was released on 2012-12-02 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Macromolecular materials possess some remarkable features arising from the fact that their molecules are made up of more or less flexible chains which can have various conformations. The study of molecular conformations and dynamics of macromolecules is important in polymer science and technology from both basic and practical viewpoints. In practice, these studies have concentrated on dilute solutions but more recently there has been a clear trend towards studying molecular properties in condensed systems in order to understand the entire macromolecular system based on a unified concept.Based on lectures presented by an internationally recognized group of polymer scientists at a meeting held in Japan in October 1987 (plus two additional contributions), this volume summarises present knowledge of molecular conformations and dynamics of macromolecules from dilute solutions to various condensed systems. The book is not a random collection of papers of the usual conference proceedings type. Authors prepared their contributions in line with an overall plan for the work, were able to discuss the content with colleagues at the meeting, and finalised their text after the conference. It is thus a comprehensive, integrated overview of the field. Current developments in both theory and experiment are discussed in a well-balanced way. The behaviour of macromolecules at phase transition and interface is discussed in relation to their behaviour in bulk systems.The book offers a particularly up-to-date and authoritative picture of the current state of the art, and will be of interest to all research and professional workers concerned with polymer science in universities, industry, and government institutions.
Author : Tatʹi︠a︡na Maksimovna Birshteĭn
Publisher :
ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.:/5 (45 download)
Download or read book Conformations of Macromolecules written by Tatʹi︠a︡na Maksimovna Birshteĭn and published by . This book was released on 1966 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ernst David Bergmann
Publisher : Academic Press
ISBN 13 :
Total Pages : 852 pages
Book Rating : 4.F/5 ( download)
Download or read book Conformation of Biological Molecules and Polymers written by Ernst David Bergmann and published by Academic Press. This book was released on 1973 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accuracy of potential functions in the analysis of biopolymer coformation; The dipeptide model-its significance and limitations; Conformational properties of peptides deduced from energy calculations; Interactions in polypertides and proteins; Experimental study of the conformation of dipeptides; Dipole moments and conformations of dipeptides in solution.
Author : Paul Reinhard Schimmel
Publisher :
ISBN 13 : 9780716710424
Total Pages : pages
Book Rating : 4.7/5 (14 download)
Download or read book Biophysical Chemistry written by Paul Reinhard Schimmel and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
