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Author: Pierre-Gilles de Gennes
Publisher: Cornell University Press
ISBN: 9780801412035
Category : Science
Languages : en
Pages : 336
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Book Description
The first stage of the physics of long, flexible chains was pioneered by eminent scientists such as Debye, Kuhn, Kramers, and Flory, who formulated the basic ideas. In recent years, because of the availability of new experimental and theoretical tools, a second stage of the physics of polymers has evolved. In this book, a noted physicist explains the radical changes that have taken place in this exciting and rapidly developing field. Pierre-Gilles de Gennes points out the three developments that have been essential for recent advances in the study of large-scale conformations and motions of flexible polymers in solutions and melts. They are the advent of neutron-scattering experiments on selectively deuterated molecules; the availability of inelastic scattering of laser light, which allows us to study the cooperative motions of the chains; and the discovery of an important relationship between polymer statistics and critical phenomena, leading to many simple scaling laws. Until now, information relating to these advances has not been readily accessible to physical chemists and polymer scientists because of the difficulties in the new theoretical language that has come into use. Professor de Gennes bridges this gap by presenting scaling concepts in terms that will be understandable to students in chemistry and engineering as well as in physics.
Author: Pierre-Gilles de Gennes
Publisher: Cornell University Press
ISBN: 9780801412035
Category : Science
Languages : en
Pages : 336
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Book Description
The first stage of the physics of long, flexible chains was pioneered by eminent scientists such as Debye, Kuhn, Kramers, and Flory, who formulated the basic ideas. In recent years, because of the availability of new experimental and theoretical tools, a second stage of the physics of polymers has evolved. In this book, a noted physicist explains the radical changes that have taken place in this exciting and rapidly developing field. Pierre-Gilles de Gennes points out the three developments that have been essential for recent advances in the study of large-scale conformations and motions of flexible polymers in solutions and melts. They are the advent of neutron-scattering experiments on selectively deuterated molecules; the availability of inelastic scattering of laser light, which allows us to study the cooperative motions of the chains; and the discovery of an important relationship between polymer statistics and critical phenomena, leading to many simple scaling laws. Until now, information relating to these advances has not been readily accessible to physical chemists and polymer scientists because of the difficulties in the new theoretical language that has come into use. Professor de Gennes bridges this gap by presenting scaling concepts in terms that will be understandable to students in chemistry and engineering as well as in physics.
Author: p. g. de Gennes
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: P. G. de Gennes
Publisher:
ISBN:
Category :
Languages : en
Pages : 324
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Book Description
Author: Pierre Gilles de Gennes
Publisher:
ISBN:
Category :
Languages : en
Pages : 324
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Author: DE GENNES PG.
Publisher:
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Category :
Languages : en
Pages :
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Author: Richard Anthony Lewis Jones
Publisher: Oxford University Press
ISBN: 0198528558
Category : Science
Languages : en
Pages : 238
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Book Description
Enthusiasts look forward to a time when tiny machines reassemble matter and process information but is their vision realistic? 'Soft Machines' explains why the nanoworld is so different to the macro-world that we are all familar with and shows how it has more in common with biology than conventional engineering.
Author: Pierre-Gilles de Gennes
Publisher: CUP Archive
ISBN: 9780521388498
Category : Mathematics
Languages : en
Pages : 72
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Book Description
This book, based on lectures given at the Polytechnic of Milan, gives a broad overview of the field of polymer dynamics. In these lectures the aim is to stress the fundamental concepts of the behaviour of polymers without drawing on the more advanced mathematical formalism which often obscures the natural elegance of the subject matter. Professor De Gennes is one of the most distinguished workers in the field of material science. Therefore this book will be welcomed by both the experienced researcher in the area and the interested layman. It will be of particular value to graduate students.
Author: Annick LESNE
Publisher: Springer Science & Business Media
ISBN: 364215123X
Category : Science
Languages : en
Pages : 406
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Book Description
During a century, from the Van der Waals mean field description (1874) of gases to the introduction of renormalization group (RG techniques 1970), thermodynamics and statistical physics were just unable to account for the incredible universality which was observed in numerous critical phenomena. The great success of RG techniques is not only to solve perfectly this challenge of critical behaviour in thermal transitions but to introduce extremely useful tools in a wide field of daily situations where a system exhibits scale invariance. The introduction of scaling, scale invariance and universality concepts has been a significant turn in modern physics and more generally in natural sciences. Since then, a new "physics of scaling laws and critical exponents", rooted in scaling approaches, allows quantitative descriptions of numerous phenomena, ranging from phase transitions to earthquakes, polymer conformations, heartbeat rhythm, diffusion, interface growth and roughening, DNA sequence, dynamical systems, chaos and turbulence. The chapters are jointly written by an experimentalist and a theorist. This book aims at a pedagogical overview, offering to the students and researchers a thorough conceptual background and a simple account of a wide range of applications. It presents a complete tour of both the formal advances and experimental results associated with the notion of scaling, in physics, chemistry and biology.
Author: A. I?U. Grosberg
Publisher: World Scientific
ISBN: 9812839224
Category : Technology & Engineering
Languages : en
Pages : 347
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Book Description
?? Giant molecules are important in our everyday life. But, as pointed out by the authors, they are also associated with a culture. What Bach did with the harpsichord, Kuhn and Flory did with polymers. We owe a lot of thanks to those who now make this music accessible ??Pierre-Gilles de GennesNobel Prize laureate in Physics(Foreword for the 1st Edition, March 1996)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 newly developed materials. No mathematics is used in the book beyond modest high school algebra and a bit of freshman calculus, yet very sophisticated concepts are introduced and explained, ranging from scaling and reptations to protein folding and evolution. The new edition includes an extended section on polymer preparation methods, discusses knots formed by molecular filaments, and presents new and updated materials on such contemporary topics as single molecule experiments with DNA or polymer properties of proteins and their roles in biological evolution.
Author: Laurence Plévert
Publisher: World Scientific
ISBN: 9814355267
Category : Biography & Autobiography
Languages : en
Pages : 371
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Book Description
Best known outside the scientific community for the Nobel Prize in Physics he won in 1991, Pierre-Gilles de Gennes was exceptional amongst scientists for the breadth and depth of his contributions in multiple fields of physics. He was also much ahead of his time in his desire to break down barriers between scientific disciplines and between fundamental and applied science. He was equally unusual in his willingness to explain the nature and purpose of his work to society at large and to young people in particular. Laurence Pl(r)vert''s fascinating work retraces the influences and experiences that moulded this complex, charismatic, charming and eclectic genius. It follows him from his unconventional childhood on the fringes of the old French aristocracy and in war-divided France, through his glittering school and early scientific career, up to the revolutionary breakthroughs in fields as diverse as superconductivity, liquid crystals, polymers and soft matter, culminating in the final consecration of the Nobel prize. Constructed from exclusive interviews with the physicist himself, his family, friends and colleagues, this biography immerses us in the work and character of a truly remarkable figure, a Renaissance man of the 20th centur
