Coherent Excitations in Biological Systems

Coherent Excitations in Biological Systems
Author :
Publisher : Springer Science & Business Media
Total Pages : 234
Release :
ISBN-10 : 9783642691867
ISBN-13 : 3642691862
Rating : 4/5 (67 Downloads)

Synopsis Coherent Excitations in Biological Systems by : H. Fröhlich

The articles in this volume are based on papers presented at the International Symposium in Bad Neuenahr November 29 - December 1, 1982. The meeting was directed by H. Frohlich and was sponsored by IBM Deutschland through its Science and Education Programs Department. Contents Coherence in Biology H. Frohlich . Coherent Excitations and Raman Effect F. Drissler and L. Santo (With 4 Figures) 6 The Non-thermal Effect of Millimeter Wave Radiation on the Puffing of Giant Chromosomes F. Kremer, C. Koschnitzke, L. Santo, P. Quick, and A. Poglitsch (With 4 Figures) 10 Nonthermal Resonant Effects of 42 GHz Microwaves on the Growth of Yeast Cultures W. Grundler, F. Keilmann, V. Putterlik, L. Santo, D. Strube, and I. Zimmermann (With 15 Figures) 21 On the Microwave Response of the Drosophila Melanogaster G. Nimtz (With 5 Figures) 38 Effects of Low-level Millimeter Waves on Cellular and Subcellular Systems S. M. Motzkin, L. Benes, N. Block, B. Israel, N. May, J. Kuriyel, L. Birenbaum, S. Rosenthal, and Q. Han (With 12 Figures). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Millimeter-wave and Far-infrared Spec roscopy on Biological Macromolecules L. Genzel, F. Kremer, A. Poglitsch, and G. Bechtold (With 10 Figures). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Excitation of Proteins by Electric Fields J. B. Hasted, S. K. Husain, A. Y. Ko, D. Rosen, E. Nicol, and J. R. Birch (With 8 Figures) 71 Isotope Effects and Collective Excitations M. U. Palma (With 3 Figures) 84 Long-range Energy Continua in the Living Cell: Protochemical Considerations G. R. Welch and M. N. Berry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Modern Bioelectrochemistry

Modern Bioelectrochemistry
Author :
Publisher : Springer Science & Business Media
Total Pages : 639
Release :
ISBN-10 : 9781461321057
ISBN-13 : 1461321050
Rating : 4/5 (57 Downloads)

Synopsis Modern Bioelectrochemistry by : F. Gutmann

As stated by Buckminster Fuller in Operation Manual for Spaceship Earth, "Synergy is the behavior of whole systems unpredicted by separately observed behaviors of any of the system's separate parts". In a similar vein, one might define an intellectual synergy as "an improvement in our understanding of the behavior of a system unpredicted by separately acquired viewpoints of the activities of such a system". Such considerations underlie, and provide a motivation for, an interdisciplinary approach to the problem of unraveling the deeper mysteries of cellular metabolism and organization, and have led a number of pioneering spirits, many represen ted in the pages which follow, to consider biological systems from an elec trochemical standpoint. is itself, of course, an interdisciplinary branch of Now electrochemistry science, and there is no doubt that many were introduced to it via Bockris and Reddy's outstanding, wide-ranging and celebrated textbook Modern Electrochemistry. If I am to stick my neck out, and seek to define bioelec trochemistry, I would take it to refer to "the study of the mutual interac tions of electrical fields and biological materials, including living systems".

Biological Coherence and Response to External Stimuli

Biological Coherence and Response to External Stimuli
Author :
Publisher : Springer Science & Business Media
Total Pages : 275
Release :
ISBN-10 : 9783642733093
ISBN-13 : 3642733093
Rating : 4/5 (93 Downloads)

Synopsis Biological Coherence and Response to External Stimuli by : Herbert Fröhlich

This book presents an extensive treatment of the introduction of modern physical concepts into biology. In particular, the concept of coherence finds wide applications and yields novel results in context with multiple problems as they arise in biology: these include long range resonant cellular effects and resonant interactions of biological tissues with low intensity electro-magnetic radiation. Extensive experimental support of the theoretical concept is presented.

Nonlinear Electrodynamics in Biological Systems

Nonlinear Electrodynamics in Biological Systems
Author :
Publisher : Springer Science & Business Media
Total Pages : 589
Release :
ISBN-10 : 9781461327899
ISBN-13 : 146132789X
Rating : 4/5 (99 Downloads)

Synopsis Nonlinear Electrodynamics in Biological Systems by : W. Adey

The past half century has seen an extraordinary growth in the fields of cellular and molecular biology. From simple morphologi cal concepts of cells as the essential units of living matter there has been an ever-sharper focus on functional organization of living systems, with emphasis on molecular dynamics. Thus, life forms have come to be defined increasingly in terms of metabolism, growth, reproduction and responses to environmental perturbations. Since these properties occur in varying degrees in systems below the level of cellular organization, there has been a blurring of older models that restricted the concepts of life to cellular systems. At the same time, a search has begun for elemental as pects of molecular and atomic behavior that might better define properties common to all life forms. This search has led to an examination of nonlinear behavior in biological macromolecules, whether in response to electrical or chemical stimulation, for example, or as a means of signaling along a molecular chain, or as a means of energy transfer. Experimental knowledge in this area has grown rapidly in the past decade, and in some respects has outstripped theoretical models adequate to ex plain these new observations. Nevertheless, it can be claimed that there is now an impressive body of experiments implicating non linear, nonequilibrium processes as fundamental steps in sequential operations of biological systems.

Herbert Fröhlich

Herbert Fröhlich
Author :
Publisher : Springer
Total Pages : 285
Release :
ISBN-10 : 9783319148519
ISBN-13 : 3319148516
Rating : 4/5 (19 Downloads)

Synopsis Herbert Fröhlich by : G. J. Hyland

This biography provides a stimulating and coherent blend of scientific and personal narratives describing the many achievements of the theoretical physicist Herbert Fröhlich. For more than half a century, Fröhlich was an internationally renowned and much respected figure who exerted a decisive influence, often as a ‘man ahead of his time’, in fields as diverse as meson theory and biology. Although best known for his contributions to the theory of dielectrics and superconductivity, he worked in many other fields, his most important legacy being the pioneering introduction quantum field-theoretical methods into condensed matter physics in 1952, which revolutionised the subsequent development of the subject. Gerard Hyland has written an absorbing and informative account, in which Herbert Fröhlich’s magnetic personality shines through.

CRC Handbook of Biological Effects of Electromagnetic Fields

CRC Handbook of Biological Effects of Electromagnetic Fields
Author :
Publisher : CRC Press
Total Pages : 512
Release :
ISBN-10 : 9781351079464
ISBN-13 : 1351079468
Rating : 4/5 (64 Downloads)

Synopsis CRC Handbook of Biological Effects of Electromagnetic Fields by : Charles Polk

The objective of this book is to present in a concise manner what is actually known at the present time about biological effects of time invariant, low frequency and radio frequency (including microwave) electric and magnetic fields. In reviewing the vast amount of experimental data which have been obtained in recent years, the authors tried to select those results that are, in their opinion, of major importance and of lasting value. In discussing mechanisms of interaction of electromagnetic fields with living matter they have tried to differentiate between what is clearly established, what is suggested by available evidence without being convincingly proven, and what is conjecture at the present time.

Quantum Effects in Biology

Quantum Effects in Biology
Author :
Publisher : Cambridge University Press
Total Pages : 421
Release :
ISBN-10 : 9781107010802
ISBN-13 : 1107010802
Rating : 4/5 (02 Downloads)

Synopsis Quantum Effects in Biology by : Masoud Mohseni

Explores the role of quantum mechanics in biology for advanced undergraduate and graduate students in physics, biology and chemistry.

Revisiting the Foundations of Relativistic Physics

Revisiting the Foundations of Relativistic Physics
Author :
Publisher : Springer Science & Business Media
Total Pages : 653
Release :
ISBN-10 : 9789401001113
ISBN-13 : 9401001111
Rating : 4/5 (13 Downloads)

Synopsis Revisiting the Foundations of Relativistic Physics by : Ashtekar

2) the globalization of capital has far outstripped the ability of current labor movements, organized at best on a national level, to conduct an effective defense of the interests of labor within capitalism, let alone to seriously challenge the cap italist system. To develop some form-or forms--of international organization of labor, long an ideological challenge ("Workers of the World Unite") has now become an urgent matter of survival for the labor movements of the world. Here is a challenge, on which I think broad agreement is possible: Even those who think capitalism is capable of indefinite survival must agree that it has functioned best in the past-for example, during the long period of post-World War II expansion when the power of capital has been effectively limited by the countervailing power of labor. Effective exercise of that power has always depended on overcoming the seg mentation of labor due to such factors as locality, race, gender, occupation, etc. , which stilIremain important. Above, I have singled out the two factors that today seem key to me: the split between mental and manual labor, and segmentation by nationality. Let all concerned about the current state of capitalism work to build up the countervailing power of labor, and let time show whether this results in nothing more than the better functioning of capitalism, or whether a new challenge to the system ultimately emerges.

Light Harvesting in Photosynthesis

Light Harvesting in Photosynthesis
Author :
Publisher : CRC Press
Total Pages : 778
Release :
ISBN-10 : 9781351242875
ISBN-13 : 1351242873
Rating : 4/5 (75 Downloads)

Synopsis Light Harvesting in Photosynthesis by : Roberta Croce

This landmark collective work introduces the physical, chemical, and biological principles underlying photosynthesis: light absorption, excitation energy transfer, and charge separation. It begins with an introduction to properties of various pigments, and the pigment proteins in plant, algae, and bacterial systems. It addresses the underlying physics of light harvesting and key spectroscopic methods, including data analysis. It discusses assembly of the natural system, its energy transfer properties, and regulatory mechanisms. It also addresses light-harvesting in artificial systems and the impact of photosynthesis on our environment. The chapter authors are amongst the field’s world recognized experts. Chapters are divided into five main parts, the first focused on pigments, their properties and biosynthesis, and the second section looking at photosynthetic proteins, including light harvesting in higher plants, algae, cyanobacteria, and green bacteria. The third part turns to energy transfer and electron transport, discussing modeling approaches, quantum aspects, photoinduced electron transfer, and redox potential modulation, followed by a section on experimental spectroscopy in light harvesting research. The concluding final section includes chapters on artificial photosynthesis, with topics such as use of cyanobacteria and algae for sustainable energy production. Robert Croce is Head of the Biophysics Group and full professor in biophysics of photosynthesis/energy at Vrije Universiteit, Amsterdam. Rienk van Grondelle is full professor at Vrije Universiteit, Amsterdam. Herbert van Amerongen is full professor of biophysics in the Department of Agrotechnology and Food Sciences at Wageningen University, where he is also director of the MicroSpectroscopy Research Facility. Ivo van Stokkum is associate professor in the Department of Physics and Astronomy, Faculty of Sciences, at Vrije Universiteit, Amsterdam.

Energy and Information Transfer in Biological Systems

Energy and Information Transfer in Biological Systems
Author :
Publisher : World Scientific
Total Pages : 380
Release :
ISBN-10 : 981270518X
ISBN-13 : 9789812705181
Rating : 4/5 (8X Downloads)

Synopsis Energy and Information Transfer in Biological Systems by : Larissa S. Brizhik

This volume contains papers based on the workshop OC Energy and Information Transfer in Biological Systems: How Physics Could Enrich Biological UnderstandingOCO, held in Italy in 2002. The meeting was a forum aimed at evaluating the potential and outlooks of a modern physics approach to understanding and describing biological processes, especially regarding the transition from the microscopic chemical scenario to the macroscopic functional configurations of living matter. In this frame some leading researchers presented and discussed several basic topics, such as the photon interaction with biological systems also from the viewpoint of photon information processes and of possible applications; the influence of electromagnetic fields on the self-organization of biosystems including the nonlinear mechanism for energy transfer and storage; and the influence of the structure of water on the properties of biological matter."