Böcker av Wayne F. (Tulane University Reed

An introduction to the physics of living organisms and biological systems Biophysics is a research field which applies physics principles, tools, and methodologies to the study of biological systems and organisms. Also conceived as living state physics, it entails a multidisciplinary approach to the study of biological life, combining physics, biochemistry, cell and molecular biology, medicine, engineering, and more. The physics of macromolecules and macromolecular assemblies are a particularly important aspect of this broader field. Biophysics offers a comprehensive introduction to the general principles of the living state and its important biological applications. Beginning with a definition of fundamental theories, including the idea of the living state, the book provides an overview of basic thermodynamics, kinetics, information theory, electrostatics in solutions, fluid mechanics and macromolecular physics, and their relationship to the living state. After a presentation of physical methods, with an emphasis on light scattering, different biological macromolecules, selected aspects of their functions, and their physical properties and interactions are surveyed. Some frontier issues in prebiotic origins of life, consciousness, and extraterrestrial life are also addressed. The result is an invaluable window into a multidisciplinary area of study. Biophysics readers will also find: Practice problems at the end of each chapter to reinforce student knowledgeA gathering of topics in basic physics and physical chemistry which are seldom found in a single sourceDetailed discussion of topics including biological and synthetic polymers, light scattering theory, and moreCompanion website with problem solutions and other instructor resourcesBiophysics is ideal for physics and engineering students studying biophysics, polymers and biomolecules, as well as for polymer scientists, chemists, biochemists, bioengineers, and more.