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New Time Domain Electron Spin Resonance Methods For The Study Of Slow Molecular Motion
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Book Synopsis New Time-domain Electron Spin Resonance Methods for the Study of Slow Molecular Motion by : Glenn Lawrence Milhauser
Download or read book New Time-domain Electron Spin Resonance Methods for the Study of Slow Molecular Motion written by Glenn Lawrence Milhauser and published by . This book was released on 1986 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Time Domain Electron Spin Resonance by : Larry Kevan
Download or read book Time Domain Electron Spin Resonance written by Larry Kevan and published by John Wiley & Sons. This book was released on 1979 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Molecular Reorientation and Time Domain Electron Spin Resonance by : Leslie Joan Schwartz
Download or read book Molecular Reorientation and Time Domain Electron Spin Resonance written by Leslie Joan Schwartz and published by . This book was released on 1984 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Spin Labeling by : Lawrence J. Berliner
Download or read book Spin Labeling written by Lawrence J. Berliner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present this special topics volume on an area which has not received thorough coverage for over 12 years. Spin Labeling: Theory and Applications represents a complete update on new theoretical aspects and applications of the spin-label method. In the "line-shape theory" sections, we are especially pleased to include an IBM-compatible diskette supplied by David Schneider and Jack Freed which contains fast, accurate, ready-to-use software for slow-motion simulations. Barney Bales discusses inhomogeneous broadening phenomena in detail. Several developments in techniques and interpretation in saturation transfer spectroscopy have appeared since the publica tion of Spin Labeling II: Theory and Applications (L. J. Berliner, ed., Academic Press, 1979). We have included an up-to-date chapter on spin-label applications by M. A. Hemminga and P. A. de Jager. By incorporating 15N and deuterium into nitroxide spin labels, several unique advantages are derived in line-shape analysis. Albert Beth and Bruce Robinson have contributed a detailed chapter on the analysis of these labels in the slow-motion regime while Jane Park and Wolfgang Trommer present the advantages for specific biochemical examples in our "applications" section. Derek Marsh's contri bution on spin-label spectral analysis may be regarded as a summary chapter which touches on several of the detailed spectral analysis methods described in the earlier chapters.
Book Synopsis Microsecond Scale Dynamics Via Electron Spin Resonance (ESR) Spectroscopy by : Pranav Pravinkumar Gupta
Download or read book Microsecond Scale Dynamics Via Electron Spin Resonance (ESR) Spectroscopy written by Pranav Pravinkumar Gupta and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electron spin resonance (ESR) spectroscopy has been extensively used to study structure and dynamics in proteins and lipids. ESR has been shown to be sensitive to a wide range of molecular motions with time scales ranging from tens of nanoseconds to microseconds. In particular, two-dimensional electron-electron double resonance (2D-ELDOR) provides extensive insight into molecular motions. Recent developments permitting experiments at higher frequencies (95 GHz) provide molecular orientational resolution, enabling a clearer description of the nature of the motions. However, we find that the existing theoretical methods for computing 2D-ELDOR experiments over a wide motional range begin to fail seriously when applied to very slow motions characteristic of proteins in solution. One reason is the failure to obtain accurate eigenvectors and eigenvalues of the complex symmetric stochastic Liouville matrices describing the experiment when computed by the efficient Lanczos algorithm in the range of very slow motion. Another, perhaps more serious, issue is that these matrices are "non-normal," such that for the very slow motional range even rigorous diagonalization algorithms do not yield the correct eigenvalues and eigenvectors. We have employed algorithms that overcome both these issues and lead to valid 2D-ELDOR predictions even for motions approaching the rigid limit. They are utilized to describe the development of cross-peaks in 2D-ELDOR at 95 GHz for a particular case of domain motion. In order to perform these simulations, it was found that the standard approach of solving the relevant stochastic Liouville equation using the efficient Lanczos algorithm for this case breaks down, so algorithms were employed that rely on the Arnoldi iteration. While they lead to accurate simulations, they are very time-consuming. In this work, we focus on a variant known as the rational Arnoldi algorithm. We show that this can achieve a significant reduction in computation time. A method of adaptive shift choice is introduced to optimize this selection. We also find that these procedures help in optimizing the pruning procedure that greatly reduces thedimension of the initial N dimensional stochastic Liouville matrix in such subsequent computations. We also consider the case of CW saturation spectroscopy and show the applicability of our approach to fit CW saturation spectra. All these studies show the power of ESR in revealing microsecond-scale dynamics in biological systems. Chapters 2, 3, and 4 have been published in the following peer-reviewed research articles respectively : P. Gupta, Z. Liang, and J. H. Freed. J. Chem. Phys., 152:214112, 2020, P. Gupta, K. Chaudhuri, and J. H. Freed. J. Chem. Phys., 154:084115, 2021, and P. Gupta, B. Dzikovski, and J. H. Freed. Appl. Magn. Reson., accepted July 2021.
Book Synopsis Handbook of Multiphase Polymer Systems by : Abderrahim Boudenne
Download or read book Handbook of Multiphase Polymer Systems written by Abderrahim Boudenne and published by John Wiley & Sons. This book was released on 2011-06-09 with total page 1322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multiphase polymeric systems include a wide range of materials such as composites, blends, alloys, gels, and interpenetrating polymer networks (IPNs). A one-stop reference on multiphase polymer systems, this book fully covers the preparation, properties, and applications of advanced multiphase systems from macro to nano scales. Edited by well-respected academics in the field of multiphase polymer systems, the book includes contributions from leading international experts. An essential resource for plastic and rubber technologists, filler specialists and researchers in fields studying thermal and electrical properties.
Book Synopsis Electron Paramagnetic Resonance by : Bruce C. Gilbert
Download or read book Electron Paramagnetic Resonance written by Bruce C. Gilbert and published by Royal Society of Chemistry. This book was released on 2002 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflecting the growing volume of published work in this field, researchers will find this book an invaluable source of information on current methods and applications.
Book Synopsis Biological Magnetic Resonance by : Lawrence Berliner
Download or read book Biological Magnetic Resonance written by Lawrence Berliner and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological magnetic resonance (NMR and EPR) is a rapidly expanding area of research with much activity in most universities and research institutions. International conferences are held biennially with an increasing number of participants. With the introduction of sophisticated and continuously im proving instrumentation, biological magnetic resonance is approaching the state of a common physical method in biochemical, biomedical, and bio logical research. The lack of monograpbs on the subject had been con spicuous for a long time. This gap started to close only recently. However, because of the rapid expansion and intensive research, many texts are dated by the time of their appearance. Therefore we have undertaken the editing of a series that is intended to provide the practicing chemist, biochemist, or biologist with the advances and progress in selected contemporary topics. In seeking to make the series as authoritative as possible, we have invited authors who have not only made significant contributions but who are also currently active in their fields. We hope that their expertise as well as their first hand experience as reflected in the chapters of this volume will be of benefit to the reader, inter alia, in planning his own experiments and in critically evaluating the current literature.
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2005 with total page 842 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electron Spin Resonance by : Bruce C Gilbert
Download or read book Electron Spin Resonance written by Bruce C Gilbert and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Specialist Periodical Reports provide systematic and detailed review coverage of progress in the major areas of chemical research. Written by experts in their specialist fields the series creates a unique service for the active research chemist, supplying regular critical in-depth accounts of progress in particular areas of chemistry. For over 80 years the Royal Society of Chemistry and its predecessor, the Chemical Society, have been publishing reports charting developments in chemistry, which originally took the form of Annual Reports. However, by 1967 the whole spectrum of chemistry could no longer be contained within one volume and the series Specialist Periodical Reports was born. The Annual Reports themselves still existed but were divided into two, and subsequently three, volumes covering Inorganic, Organic and Physical Chemistry. For more general coverage of the highlights in chemistry they remain a 'must'. Since that time the SPR series has altered according to the fluctuating degree of activity in various fields of chemistry. Some titles have remained unchanged, while others have altered their emphasis along with their titles; some have been combined under a new name whereas others have had to be discontinued. The current list of Specialist Periodical Reports can be seen on the inside flap of this volume.
Book Synopsis Electron Spin Resonance by : Charles P. Poole
Download or read book Electron Spin Resonance written by Charles P. Poole and published by Courier Corporation. This book was released on 1996-01-01 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt: Second edition of classic reference contains comprehensive coverage of experimental techniques, theoretical and practical aspects of ESR instrumentation. Recent developments, plus how to build, use ESR spectrometer. References. 1982 edition.
Book Synopsis Theoretical Foundations of Electron Spin Resonance by : John E. Harriman
Download or read book Theoretical Foundations of Electron Spin Resonance written by John E. Harriman and published by Academic Press. This book was released on 2013-10-22 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theoretical Foundations of Electron Spin Resonance deals with the theoretical approach to electron paramagnetic resonance. The book discusses electron spin resonance in applications related to polyatomic, probably organic, free radicals in condensed phases. The book also focuses on essentially static phenomena, that is, the description and determination of stationary-state energy levels. The author reviews the Dirac theory of the electron in which a four-component wave function is responsible for the behavior of the electron. The author then connects this theory with the nonrelativistic wave function theory. The book also addresses the relationship between spin Hamiltonian parameters and observable energy levels, as well as the expressions for specific spin Hamiltonian parameters concerning operators and wave functions. The book discusses wave- functions for open-shell systems; as well as how to extract values of spin Hamiltonian from information related to wave functions. The author then examines empirically adjusted parameters that can determine the wave function itself. This book can prove valuable for scientists involved with nuclear physics, molecular physics, and researchers in chemical physics.
Book Synopsis Short Time Domain and Double Resonance Techniques in Electron Spin Resonance Spectroscopy by : Charles P. Poole
Download or read book Short Time Domain and Double Resonance Techniques in Electron Spin Resonance Spectroscopy written by Charles P. Poole and published by . This book was released on 1983 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Spin-Label Electron Paramagnetic Resonance Spectroscopy by : Derek Marsh
Download or read book Spin-Label Electron Paramagnetic Resonance Spectroscopy written by Derek Marsh and published by CRC Press. This book was released on 2019-12-09 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spin-label electron paramagnetic resonance (EPR) spectroscopy is a versatile molecular probe method that finds wide application in molecular biophysics and structural biology. This book provides the first comprehensive summary of basic principles, spectroscopic properties, and use for studying biological membranes, protein folding, supramolecular structure, lipid-protein interactions, and dynamics. The contents begin with discussion of fundamental theory and practice, including static spectral parameters and conventional continuous-wave (CW) spectroscopy. The development then progresses, via nonlinear CW-EPR for slower motions, to the more demanding time-resolved pulse EPR, and includes an in-depth treatment of spin relaxation and spectral line shapes. Once the spectroscopic fundamentals are established, the final chapters acquire a more applied character. Extensive appendices at the end of the book provide detailed summaries of key concepts in magnetic resonance and chemical physics for the student reader and experienced practitioner alike. Key Features: Indispensable reference source for the understanding and interpretation of spin-label spectroscopic data in its different aspects. Tables of fundamental spectral parameters are included throughout. Forms the basis for an EPR graduate course, extending up to a thorough coverage of advanced topics in Specialist Appendices. Includes all necessary theoretical background. The primary audience is research workers in the fields of molecular biophysics, structural biology, biophysical chemistry, physical biochemistry and molecular biomedicine. Also, physical chemists, polymer physicists, and liquid-crystal researchers will benefit from this book, although illustrative examples used are often taken from the biomolecular field. Readers will be postgraduate researchers and above, but include those from other disciplines who seek to understand the primary spin-label EPR literature.
Book Synopsis Electron Spin Resonance by : Philip Henri Rieger
Download or read book Electron Spin Resonance written by Philip Henri Rieger and published by Royal Society of Chemistry. This book was released on 2007 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes in mathematical terms the extraction of useful information from ESR spectra as applied to paramagnetic organic, inorganic and organometalic molecules. It lays a firm groundwork for understanding more sophisticated experiments, which the availability of newer commercial instruments has made possible. It takes the reader step by step through obtaining and interpretating ESR spectra of paramagnetic molecules. The mathematical basis of each observed phenomena are detailed and examples given. In particular there is a detailed discussion of 2nd order pertubation theory treatment of the Spin Hamiltonian for non-coincident G and A axes.
Book Synopsis Electron Paramagnetic Resonance Investigations of Biological Systems by Using Spin Labels, Spin Probes, and Intrinsic Metal Ions Part A by :
Download or read book Electron Paramagnetic Resonance Investigations of Biological Systems by Using Spin Labels, Spin Probes, and Intrinsic Metal Ions Part A written by and published by Academic Press. This book was released on 2015-10-05 with total page 722 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electron Paramagnetic Resonance Investigations of Biological Systems by Using Spin Labels, Spin Probes, and Intrinsic Metal Ions Part A & B, are the latest volumes in the Methods in Enzymology series, continuing the legacy of this premier serial with quality chapters authored by leaders in the field. This volume covers research methods centered on the use of Electron Paramagnetic Resonance (EPR) techniques to study biological structure and function. - Timely contribution that describes a rapidly changing field - Leading researchers in the field - Broad coverage: Instrumentation, basic theory, data analysis, and applications
Book Synopsis Electron Spin Resonance by : P B Ayscough
Download or read book Electron Spin Resonance written by P B Ayscough and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Specialist Periodical Reports provide systematic and detailed review coverage of progress in the major areas of chemical research. Written by experts in their specialist fields the series creates a unique service for the active research chemist, supplying regular critical in-depth accounts of progress in particular areas of chemistry. For over 80 years the Royal Society of Chemistry and its predecessor, the Chemical Society, have been publishing reports charting developments in chemistry, which originally took the form of Annual Reports. However, by 1967 the whole spectrum of chemistry could no longer be contained within one volume and the series Specialist Periodical Reports was born. The Annual Reports themselves still existed but were divided into two, and subsequently three, volumes covering Inorganic, Organic and Physical Chemistry. For more general coverage of the highlights in chemistry they remain a 'must'. Since that time the SPR series has altered according to the fluctuating degree of activity in various fields of chemistry. Some titles have remained unchanged, while others have altered their emphasis along with their titles; some have been combined under a new name whereas others have had to be discontinued. The current list of Specialist Periodical Reports can be seen on the inside flap of this volume.
