Cover image for Giant Molecules : Here, There, and Everywhere.
Giant Molecules : Here, There, and Everywhere.
Title:
Giant Molecules : Here, There, and Everywhere.
Author:
Grosberg, Alexander Y.
ISBN:
9789812839237
Personal Author:
Edition:
2nd ed.
Physical Description:
1 online resource (300 pages)
Contents:
Contents -- Foreword by P.G. de Gennes -- From the Reviews of the First Edition -- Preface -- Acknowledgments -- 1. Introduction: Physics in the World of Giant Molecules -- 2. What Does a Polymer Molecule Look Like? -- 2.1 Polymers are Long Molecular Chains -- 2.2 Flexibility of Polymer Chains -- 2.3 Flexibility Mechanisms -- 2.4 A "Portrait" of a Polymer Chain -- 2.5 Heteropolymers, Branched Polymers, and Charged Polymers -- 2.5.1 Heteropolymers -- 2.5.2 Branched Polymers -- 2.5.3 Charged Polymers -- 2.6 Ring Macromolecules and Topological Effects -- 3. How are Polymers Made -- 3.1 Polymerization -- 3.2 Polycondensation -- 3.3 Catalysts for Polymer Synthesis -- 3.4 Polydispersity, Living Polymerization -- 3.5 Branched Polymers -- 4. What Kinds of Polymer Substances are There? -- 4.1 "Traditional" States of Matter and Polymers -- 4.2 Possible States of Polymer Substances -- 4.3 Plastics -- 4.4 Polymeric Fibers -- 4.5 Polymeric Liquid Crystals and Super-Strong Fibers -- 4.6 Polymer Solutions -- 4.7 Polymer Blends and Block-Copolymers -- 4.8 Ionomers and Associating Polymers -- 4.9 Conductive Polymers -- 5. Polymers in Nature -- 5.1 A Few Words about Water and the Love or Fear of it -- 5.2 Head-and-Tail Molecules -- 5.3 Molecular Biology and Molecular Architecture -- 5.4 Molecular Machines: Proteins, RNA, and DNA -- 5.5 The Chemical Structure of Proteins, DNA and RNA -- 5.5.1 Proteins -- 5.5.2 Nucleic Acids -- 5.6 Primary, Secondary, and Tertiary Structures of Biopolymers -- 5.6.1 Primary Structures: Sequences -- 5.6.2 DNA Methylation -- 5.6.3 Secondary Structures -- 5.6.4 Tertiary Structures -- 5.7 Globular Protein Enzymes -- 5.8 Molecular Motors -- 5.9 Physics and Biology -- Color Figures for Chapters 1-5 -- 6. The Mathematics of a Simple Polymer Coil -- 6.1 Mathematics in Physics -- 6.2 Analogy Between a Polymer Chain and Brownian Motion.

6.3 The Size of a Polymer Coil -- 6.4 Derivation of the "Square Root" Law -- 6.5 Persistence Length and Kuhn Segment -- 6.6 The Density of a Polymer Coil and Concentration Ranges of a Polymer Solution -- 6.7 The Gaussian Distribution -- 7. The Physics of High Elasticity -- 7.1 Columbus Discovered . . . Natural Rubber -- 7.2 High Elasticity -- 7.3 The Discovery of Vulcanization -- 7.4 Synthetic Rubber -- 7.5 High Elasticity and Stretching of an Individual Polymer Chain -- 7.6 Entropy -- 7.7 Entropic Elasticity of an Ideal Gas -- 7.8 Free Energy -- 7.9 Entropic Elasticity of a Polymer Chain -- 7.10 Entropic Elasticity of a Polymer Network -- 7.11 The Guch-Joule Effect and Thermal Aspects of Rubber Deformation -- 7.12 Single Chain Stretching Revisited: Worm-Like Chain Model and dsDNA -- 7.12.1 Strong Stretching of a Chain is akin to its Con nement in a Narrow Tube -- 7.12.2 Strong Stretching of a Freely-Jointed Chain -- 7.12.3 Strong Stretching of a Worm-Like Chain -- 7.12.4 Force Spectroscopy -- 8. The Problem of Excluded Volume -- 8.1 Linear Memory and Volume Interactions -- 8.2 Four Forces in Molecular World -- Scales and Units -- 8.3 Excluded Volume - Formulating the Problem -- 8.4 The Density of a Coil and Collisions of Monomer Units -- 8.5 Good and Bad Solvents, and Conditions -- 8.6 The Swelling of a Polymer Coil in a Good Solvent -- 8.7 The Excluded Volume E ect in a Semi-Dilute Solution -- 8.8 The Near Immiscibility of Polymer Blends -- 9. Coils and Globules -- 9.1 What is a Coil-Globule Transition? -- 9.2 The Free Energy of a Globule -- 9.3 The Energy of Monomer Interactions -- 9.4 The Entropy Contribution -- 9.5 The Swelling Coefficient -- 9.6 The Coil-Globule Transition -- 9.7 Pre-Transitional Swelling -- 9.8 Experimental Observation of the Coil-Globule Transition -- 9.9 Dynamics of the Coil-Globule Transition -- 9.10 Some Generalizations.

9.11 The Collapse of Polymer Networks -- 9.12 The Globular State of the DNA Double Helix -- 9.13 Why do We Call Them Globules? -- 9.14 What is the Order of Coil-Globule Transition -- 10. Globular Proteins and Folding -- 10.1 Anfinsen's Experiment: Renaturation -- 10.2 Aperiodic Crystal or Equilibrated Glass? -- 10.3 Levinthal's Paradox -- 10.4 Denaturation and Renaturation are Sharp Cooperative Transitions, with Latent Heat -- 10.5 Random Sequence Heteropolymers are Not Protein-Like, for They Have No Latent Heat -- 10.6 Selected Sequences -- 10.7 Memorizing (and Confusing) More Than One Conformation -- 10.8 Landscapes and Funnels -- 10.9 Nucleation, and the Resolution of Levinthal's Paradox -- 10.10 In vivo, in vitro, in virtuo -- 10.11 Do We Understand Protein Folding? -- 10.12 Wooden Toy -- Color Figures for Chapters 6-10 -- 11. To Knot or Not to Knot -- 11.1 Knots in Physics: What are Atoms? -- 11.2 Table of Knots -- 11.3 Are Knots Common? -- 11.4 Knots in DNA -- 11.5 Plectonemic DNA and Topological Enzymes -- 11.6 Knots in Proteins -- 12. Dynamics of Polymer Fluids -- 12.1 Viscosity -- 12.2 Viscoelasticity -- 12.3 The Reptation Model -- 12.4 The Longest Relaxation Time -- 12.5 Young's Modulus of a Network of E ective Cross-links -- 12.6 The Tube -- 12.7 The Dependence of the Longest Relaxation Time on the Chain Length -- 12.8 The Viscosity of a Polymer Melt and the Self-Diffusion Coefficient -- 12.9 Experimental Tests of the Theory of Reptation -- 12.10 Reptation Theory and the Gel-Electrophoresis of DNA -- 12.11 The Theory of Reptation and the Gel E ect During Polymerization -- 13. The Mathematics of Complicated Polymer Structures: Fractals -- 13.1 A Bit More About Maths in Physics: How Does a Physicist Determine the Dimensionality of a Space? -- 13.2 Deterministic Fractals, or How to Draw Entertaining Patterns -- 13.3 Self-Similarity.

13.4 Natural Fractals -- 13.5 Simple Polymer Fractals -- 13.6 Why Worry About Fractals? (What the Two Authors Said to Each Other One Day) -- 13.7 Why Is Self-Similarity Described by Power Laws, and What Use Can Be Made of This in Polymer Physics? -- 13.8 Other Fractals in Polymers, and Polymers in Fractals -- 13.9 Geometry and Classification -- Color Figures for Chapters 11-13 -- 14. Polymers, Evolution, and the Origin of Life -- 14.1 Why Evolution in a Book on Polymers? -- 14.2 Molecular Phenomenology of Evolution -- 14.2.1 Genealogic Tree and its Root: LUCA -- 14.2.2 Further Observations -- 14.2.3 Power Laws -- 14.2.4 Statistics of Sequences -- 14.2.5 Meaningful and Meaningless, Random and Fractal -- 14.3 Entropy and Evolution -- 14.3.1 Life in Evolving Universe -- 14.3.2 Life and the Second Law of Thermodynamics -- 14.3.3 Chemical Evolution on the Early Earth -- 14.3.4 Primary Polymerization -- 14.3.5 Memorizing of a Random Choice -- 14.3.6 Right and Left-Handed Symmetry in Nature -- 14.3.7 QWERTY -- 14.3.8 Emergence of Novel Information -- 14.4 Conclusion -- List of Suggested Further Reading -- Index.
Abstract:
This book describes the basic facts, concepts and ideas of polymer physics in simple, yet scientifically accurate, terms. In both scientific and historic contexts, the book shows how the subject of polymers is fascinating, as it is behind most of the wonders of living cell machinery as well as most of the new developments in materials. No mathematics is used in the book beyond modest high school algebra, yet very sophisticated concepts are introduced and explained, ranging from scaling and reptations to protein folding and evolution. This new edition includes an extended section on polymer preparation methods, discusses knots formed by molecular filaments, and presents new and updated materials on polymer properties of proteins and their roles in biological evolution.
Local Note:
Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2017. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.
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