structural biology using electrons and x rays an introduction for biologists

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Structural Biology Using Electrons And X Rays

Author : Michael F Moody
ISBN : 0080919456
Genre : Science
File Size : 49. 93 MB
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Structural Biology Using Electrons and X-Rays discusses the diffraction and image-based methods used for the determination of complex biological macromolecules. The book focuses on the Fourier transform theory, which is a mathematical function that is computed to transform signals between time and frequency domain. Composed of five parts, the book examines the development of nuclear magnetic resonance (NMR), which allows the calculation of the images of a certain protein. Parts 1 to 4 provide the basic information and the applications of Fourier transforms, as well as the different methods used for image processing using X-ray crystallography and the analysis of electron micrographs. Part 5 focuses entirely on the mathematical aspect of Fourier transforms. In addition, the book examines detailed structural analyses of a specimen’s symmetry (i.e., crystals, helices, polyhedral viruses and asymmetrical particles). This book is intended for the biologist or biochemist who is interested in different methods and techniques for calculating the images of proteins using nuclear magnetic resonance (NMR). It is also suitable for readers without a background in physical chemistry or mathematics. Emphasis on common principles underlying all diffraction-based methods Thorough grounding in theory requires understanding of only simple algebra Visual representations and explanations of challenging content Mathematical detail offered in short-course form to parallel the text

Textbook Of Structural Biology

Author : Anders Liljas
ISBN : 9789812772077
Genre : Science
File Size : 83. 37 MB
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A textbook for undergraduate and graduate students in structural biology, chemistry, biochemistry, biology and medicine. It covers various aspects of proteins, nucleic acids and lipids, including the rise and fall of proteins, membranes and gradients, the structural biology of cells, and evolution - the comparative structural biology.

Introduction To Molecular Biology Genomics And Proteomics For Biomedical Engineers

Author : Robert B. Northrop
ISBN : 9781420061215
Genre : Medical
File Size : 41. 99 MB
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Illustrates the Complex Biochemical Relations that Permit Life to Exist It can be argued that the dawn of the 21st century has emerged as the age focused on molecular biology, which includes all the regulatory mechanisms that make cellular biochemical reaction pathways stable and life possible. For biomedical engineers, this concept is essential to their chosen profession. Introduction to Molecular Biology, Genomics, and Proteomics for Biomedical Engineers hones in on the specialized organic molecules in living organisms and how they interact and react. The book’s sound approach to this intricately complex field makes it an exceptional resource for further exploration into the biochemistry, molecular biology, and genomics fields. It is also beneficial for electrical, chemical, and civil engineers as well as biophysicists with an interest in modeling living systems. This seminal reference includes many helpful tools for self study, including— 143 illustrations, 32 in color, to bolster understanding of complex biochemical relations 20 tables for quick access to precise data 100 key equations Challenging self-study problems within each chapter Conveys Human Progress in the Manipulation of Genomes at the Molecular Level In response to growing global interest in biotechnology, this valuable text sheds light on the evolutionary theories and future trends in genetic medicine and stem cell research. It provides a broader knowledge base on life-permitting complexities, illustrates how to model them quantitatively, and demonstrates how to manipulate them in genomic-based medicine and genetic engineering. Consequently, this book allows for a greater appreciation among of the incredible complexity of the biochemical systems required to sustain life in its many forms. A solutions manual is available for instructors wishing to convert this reference to classroom use.

An Introduction To Microscopy By Means Of Light Electrons X Rays Or Ultrasound

Author : Eugene Rochow
ISBN : 9781468424546
Genre : Technology & Engineering
File Size : 47. 93 MB
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Many people look upon a microscope as a mere instrument(l); to them microscopy is instrumentation. Other people consider a microscope to be simply an aid to the eye; to them microscopy is primarily an expan sion of macroscopy. In actuality, microscopy is both objective and sub jective; it is seeing through an instrument by means of the eye, and more importantly, the brain. The function of the brain is to interpret the eye's image in terms of the object's structure. Thought and experience are required to distinguish structure from artifact. It is said that Galileo (1564-1642) had his associates first look through his telescope microscope at very familiar objects to convince them that the image was a true representation of the object. Then he would have them proceed to hitherto unknown worlds too far or too small to be seen with the un aided eye. Since Galileo's time, light microscopes have been improved so much that performance is now very close to theoretical limits. Electron microscopes have been developed in the last four decades to exhibit thousands of times the resolving power of the light microscope. Through the news media everyone is made aware of the marvelous microscopical accomplishments in imagery. However, little or no hint is given as to what parts of the image are derived from the specimen itself and what parts are from the instrumentation, to say nothing of the changes made during preparation of the specimen.

Introduction To The Physics And Chemistry Of Materials

Author : Robert J. Naumann
ISBN : 9781420061345
Genre : Technology & Engineering
File Size : 65. 14 MB
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Discusses the Structure and Properties of Materials and How These Materials Are Used in Diverse Applications Building on undergraduate students’ backgrounds in mathematics, science, and engineering, Introduction to the Physics and Chemistry of Materials provides the foundation needed for more advanced work in materials science. Ideal for a two-semester course, the text focuses on chemical bonding, crystal structure, mechanical properties, phase transformations, and materials processing for the first semester. The material for the second semester covers thermal, electronic, photonic, optical, and magnetic properties of materials. Requiring no prior experience in modern physics and quantum mechanics, the book introduces quantum concepts and wave mechanics through a simple derivation of the Schrödinger equation, the electron-in-a-box problem, and the wave functions of the hydrogen atom. The author also presents a historical perspective on the development of the materials science field. He discusses the Bose–Einstein, Maxwell–Boltzmann, Planck, and Fermi–Dirac distribution functions, before moving on to the various properties and applications of materials. With detailed derivations of important equations, this applications-oriented text examines the structure and properties of materials, such as heavy metal glasses and superconductors. It also explores recent developments in organics electronics, polymer light-emitting diodes, superconductivity, and more.

Molecular Biology Of The Cell

Author : Bruce Alberts
ISBN : 9781317563747
Genre : Science
File Size : 65. 71 MB
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As the amount of information in biology expands dramatically, it becomes increasingly important for textbooks to distill the vast amount of scientific knowledge into concise principles and enduring concepts.As with previous editions, Molecular Biology of the Cell, Sixth Edition accomplishes this goal with clear writing and beautiful illustrations. The Sixth Edition has been extensively revised and updated with the latest research in the field of cell biology, and it provides an exceptional framework for teaching and learning. The entire illustration program has been greatly enhanced.Protein structures better illustrate structure–function relationships, icons are simpler and more consistent within and between chapters, and micrographs have been refreshed and updated with newer, clearer, or better images. As a new feature, each chapter now contains intriguing openended questions highlighting “What We Don’t Know,” introducing students to challenging areas of future research. Updated end-of-chapter problems reflect new research discussed in the text, and these problems have been expanded to all chapters by adding questions on developmental biology, tissues and stem cells, pathogens, and the immune system.

Neutron Scattering In Biology

Author : Jörg Fitter
ISBN : 9783540291114
Genre : Science
File Size : 80. 52 MB
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The advent of new neutron facilities and the improvement of existing sources and instruments world wide supply the biological community with many new opportunities in the areas of structural biology and biological physics. The present volume offers a clear description of the various neutron-scattering techniques currently being used to answer biologically relevant questions. Their utility is illustrated through examples by some of the leading researchers in the field of neutron scattering. This volume will be a reference for researchers and a step-by-step guide for young scientists entering the field and the advanced graduate student.

Methods In Molecular Biophysics

Author : Nathan R. Zaccai
ISBN : 9781108508803
Genre : Science
File Size : 77. 24 MB
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Current techniques for studying biological macromolecules and their interactions are based on the application of physical methods, ranging from classical thermodynamics to more recently developed techniques for the detection and manipulation of single molecules. Reflecting the advances made in biophysics research over the past decade, and now including a new section on medical imaging, this new edition describes the physical methods used in modern biology. All key techniques are covered, including mass spectrometry, hydrodynamics, microscopy and imaging, diffraction and spectroscopy, electron microscopy, molecular dynamics simulations and nuclear magnetic resonance. Each method is explained in detail using examples of real-world applications. Short asides are provided throughout to ensure that explanations are accessible to life scientists, physicists and those with medical backgrounds. The book remains an unparalleled and comprehensive resource for graduate students of biophysics and medical physics in science and medical schools, as well as for research scientists looking for an introduction to techniques from across this interdisciplinary field.

Crystals X Rays And Proteins

Author : Dennis Sherwood
ISBN : 9780199559046
Genre : Science
File Size : 75. 39 MB
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Update to: Crystals, X-rays, and proteins / Dennis Sherwood. 1976.

Neutrons In Biology

Author : Benno P. Schoenborn
ISBN : 9781489903754
Genre : Science
File Size : 73. 66 MB
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