Some Statistical Applications in X-ray Crystallography

Some Statistical Applications in X-ray Crystallography PDF Author: Ramachandran Srinivasan
Publisher: Pergamon
ISBN:
Category : Science
Languages : en
Pages : 272

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Book Description

Some Statistical Applications in X-ray Crystallography

Some Statistical Applications in X-ray Crystallography PDF Author: Ramachandran Srinivasan
Publisher: Pergamon
ISBN:
Category : Science
Languages : en
Pages : 272

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Book Description


An Introduction to X-ray Crystallography

An Introduction to X-ray Crystallography PDF Author: Michael M. Woolfson
Publisher: Cambridge University Press
ISBN: 9780521423595
Category : Science
Languages : en
Pages : 416

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Book Description
A textbook for the senior undergraduate or graduate student beginning a serious study of X-ray crystallography. It will be of interest both to those intending to become professional crystallographers and to those physicists, chemists, biologists, geologists, metallurgists and others who will use it as a tool in their research. All major aspects of crystallography are covered--the geometry of crystals and their symmetry, theoretical and practical aspects of diffracting X-rays by crystals and how the data may be analyzed to find the symmetry of the crystal and its structure. Includes recent advances such as the synchrotron as a source of X-rays, methods of solving structures from power data and the full range of techniques for solving structures from single-crystal data. Computer programs are provided for carrying out many operations of data-processing and solving crystal structures including by direct methods. These programs are required for many of the examples given at the end of each chapter but can be used to create new examples by which students can test themselves or each other.

Introduction to Crystallographic Statistics

Introduction to Crystallographic Statistics PDF Author: Uri Shmueli
Publisher: Oxford University Press
ISBN: 9780198559269
Category : Mathematics
Languages : en
Pages : 192

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Book Description
Modern structural applications of crystallography make extensive use of statistical methods, in particular the probability density function (pdf) of the magnitude of the structure factor. Similarly, direct methods of phase determination have been responsible for much of the success of crystallography - methods based on properties of joint pdfs. This monograph, from two authorities in the field of structure factor statics, presents a survey of techniques and theories in this field of research in a self-contained and consistent way, with an emphasis on the probabilistic principles involved.

Distributions and Their Applications in Physics

Distributions and Their Applications in Physics PDF Author: F. Constantinescu
Publisher: Elsevier
ISBN: 1483150208
Category : Science
Languages : en
Pages : 159

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Book Description
Distributions and Their Applications in Physics is the introduction of the Theory of Distributions and their applications in physics. The book contains a discussion of those topics under the Theory of Distributions that are already considered classic, which include local distributions; distributions with compact support; tempered distributions; the distribution theory in relativistic physics; and many others. The book also covers the Normed and Countably-normed Spaces; Test Function Spaces; Distribution Spaces; and the properties and operations involved in distributions. The text is recommended for physicists that wish to be acquainted with distributions and their relevance and applications as part of mathematical and theoretical physics, and for mathematicians who wish to be acquainted with the application of distributions theory for physics.

Direct Methods, Macromolecular Crystallography And Crystallographic Statistics - Proceedings Of Winter School

Direct Methods, Macromolecular Crystallography And Crystallographic Statistics - Proceedings Of Winter School PDF Author: H Schenk
Publisher: World Scientific
ISBN: 9813201770
Category :
Languages : en
Pages : 441

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Book Description
Vasopressin is a hormone which has an increasingly important profile. Not only does it play a physiologically significant role in renal water regulation but it also has other renal actions and plays a role in overall cardiovascular control. Even more interesting is the recent growing interest in its potential effects on the brain, notably its influence on specific behaviours.This monograph about the polypeptide vasopressin covers all aspects relating to the production, control of release, and actions of this molecule within the body, including its roles as a hormone and as a central neurotransmitter. A consideration of the evolution of the molecule across the species and a brief historical perspective are also included. Clinical conditions associated with hypo- and hyper-production states are considered together with aspects of treatment, in addition to other clinical correlates./a

Macromolecular Crystallography Protocols, Volume 2

Macromolecular Crystallography Protocols, Volume 2 PDF Author: Sylvie Doublie
Publisher: Springer Science & Business Media
ISBN: 1597452661
Category : Science
Languages : en
Pages : 288

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Book Description
In the decade since publication of the first edition this book, the field has seen several major developments. These developments have both accelerated the pace of structure determination and made crystallography accessible to a broader range of investigators. Volume I is dedicated to crystallization and ways to increase the odds of obtaining crystals in macromolecules. Volume 2 covers both computational methods for characterizing crystals and solving structures.

Methods of Statistical Physics

Methods of Statistical Physics PDF Author: A. I. Akhiezer
Publisher: Elsevier
ISBN: 1483189376
Category : Science
Languages : en
Pages : 467

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Book Description
Methods of Statistical Physics is an exposition of the tools of statistical mechanics, which evaluates the kinetic equations of classical and quantized systems. The book also analyzes the equations of macroscopic physics, such as the equations of hydrodynamics for normal and superfluid liquids and macroscopic electrodynamics. The text gives particular attention to the study of quantum systems. This study begins with a discussion of problems of quantum statistics with a detailed description of the basics of quantum mechanics along with the theory of measurement. An analysis of the asymptotic behavior of universal quantities is also explained. Strong consideration is given to the systems with spontaneously broken system. Theories such as the kinetic theory of gases, the theory of Brownian motion, the theory of the slowing down of neutrons, and the theory of transport phenomena in crystals are discussed. The book will be a useful tool for physicists, mathematicians, students, and researchers in the field of statistical mechanics.

Structure & Statistics in Crystallography

Structure & Statistics in Crystallography PDF Author: Arthur James Cochran Wilson
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 248

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Book Description


Theories and Techniques of Crystal Structure Determination

Theories and Techniques of Crystal Structure Determination PDF Author: Uri Shmueli
Publisher: Oxford University Press
ISBN: 9780199213504
Category : Language Arts & Disciplines
Languages : en
Pages : 283

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Book Description
The book is a detailed but concise exposition of crystal structure determination at a graduate level. Discussions range from geometrical principles of crystallography, through relevant experimental methods, to techniques of reliable and accurate determination of crystal structures.

International Tables for Crystallography, Volume B

International Tables for Crystallography, Volume B PDF Author: Uri Shmueli
Publisher: Springer Science & Business Media
ISBN: 9781402082054
Category : Science
Languages : en
Pages : 704

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Book Description
International Tables for Crystallography are no longer available for purchase from Springer. For further information please contact Wiley Inc. (follow the link on the right hand side of this page). Volume B presents accounts of the numerous aspects of reciprocal space in crystallographic research. After an introductory chapter, Part 1 presents the reader with an account of structure-factor formalisms, an extensive treatment of the theory, algorithms and crystallographic applications of Fourier methods, and fundamental as well as advanced treatments of symmetry in reciprocal space. In Part 2, these general accounts are followed by detailed expositions of crystallographic statistics, the theory of direct methods, Patterson techniques, isomorphous replacement and anomalous scattering, and treatments of the role of electron microscopy and diffraction in crystal structure determination, including applications of direct methods to electron crystallography. Part 3 deals with applications of reciprocal space to molecular geometry and `best'-plane calculations, and contains a treatment of the principles of molecular graphics and modelling and their applications. A convergence-acceleration method of importance in the computation of approximate lattice sums is presented and the part concludes with a discussion of the Ewald method. Part 4 contains treatments of various diffuse-scattering phenomena arising from crystal dynamics, disorder and low dimensionality (liquid crystals), and an exposition of the underlying theories and/or experimental evidence. Polymer crystallography and reciprocal-space images of aperiodic crystals are also treated. Part 5 of the volume contains introductory treatments of the theory of the interaction of radiation with matter (dynamical theory) as applied to X-ray, electron and neutron diffraction techniques. The simplified trigonometric expressions for the structure factors in the 230 three-dimensional space groups, which appeared in Volume I of International Tables for X-ray Crystallography, are now given in Appendix 1.4.3 to Chapter 1.4 of this volume. Volume B is a vital addition to the library of scientists engaged in crystal structure determination, crystallographic computing, crystal physics and other fields of crystallographic research. Graduate students specializing in crystallography will find much material suitable for self-study and a rich source of references to the relevant literature.