The 5th Experimental Chaos Conference was a gathering of scientists and engineers who work on real-world systems that behave in a nonlinear and, often, chaotic fashion. The proceedings present discoveries of chaotic behavior, explanation of nonlinear phenomena in the laboratory, and applications of nonlinear and chaotic effects to devices and techniques for improving performance and surmounting technical obstacles. Experimental work is presented on chaos in semiconductor superlattices, spatiotemporal chaos in magnetic materials, instabilities in magnetic fluids, bifurcations of hexagonal patterns in lasers, and discrete rotating waves. New phenomena are exhibited on amplitude death in coupled oscillators, vortex crystals, wakes in soap films, chaotic dynamics of ocean waves, and microscopic chaos. Applications of chaotic dynamics are offered in the areas of chaotic pulse trains in digital communications, detection of changes in EEGs, detection of unstable periodic orbits in noisy data, cellular automata and warfare, detection of n: m phase synchronization, methods in acoustic chaos, chaos in the machine tool-cutting process, and a nonlinear airfoil. The broad range of topics and fields touches on a wide variety of systems whose behavior is now better understood and applied through the use of chaotic dynamics

The 5th Experimental Chaos Conference was a gathering of scientists and engineers who work on real-world systems that behave in a nonlinear and, often, chaotic fashion. The proceedings present discoveries of chaotic behavior, explanation of nonlinear phenomena in the laboratory, and applications of nonlinear and chaotic effects to devices and techniques for improving performance and surmounting technical obstacles. Experimental work is presented on chaos in semiconductor superlattices, spatiotemporal chaos in magnetic materials, instabilities in magnetic fluids, bifurcations of hexagonal patterns in lasers, and discrete rotating waves. New phenomena are exhibited on amplitude death in coupled oscillators, vortex crystals, wakes in soap films, chaotic dynamics of ocean waves, and microscopic chaos. Applications of chaotic dynamics are offered in the areas of chaotic pulse trains in digital communications, detection of changes in EEGs, detection of unstable periodic orbits in noisy data, cellular automata and warfare, detection of n:m phase synchronization, methods in acoustic chaos, chaos in the machine tool-cutting process, and a nonlinear airfoil. The broad range of topics and fields touches on a wide variety of systems whose behavior is now better understood and applied through the use of chaotic dynamics.

The 4th Experimental Chaos Conference was a forum for members of the scientific and engineering communities to discuss recent developments in, and techniques of, experimental nonlinear dynamics. The focus of this important conference was on actual realizations of nonlinear and chaotic systems. The latest developments in applications of nonlinear dynamics and chaos were presented, the requirement being that all presentations were actually implemented in experiments or devices. The areas covered were spatio-temporal patterns, optical chaos, biological dynamics, communication and synchronization, control of chaotic systems, mechanical dynamics, fluid dynamics, quantum chaos, and chaotic condensed matter systems.

This timely book investigates fiction that speculates about wars likely to break out in the near or distant future. Ranging widely across periods and conflicts real and imagined, Future Wars explores the interplay between politics, literature, science fiction, and war in a range of classic texts. Individual essays look at Reagan's infamous “Star Wars” project, nuclear fiction, Martian invasion, and the Pax Americana. The use of future war scenarios in military planning dates back to the nineteenth century, and Future Wars concludes with a US Army officer's assessment of the continuing usefulness of future wars fiction.

"Granular Gases" are diluted many-particle systems in which the mean free path of the particles is much larger than the typical particle size, and where particle collisions occur dissipatively. The dissipation of kinetic energy can lead to effects such as the formation of clusters, anomalous diffusion and characteristic shock waves to name but a few. The book is organized as follows: Part I comprises the rigorous theoretical results for the dilute limit. The detailed properties of binary collisions are described in Part II. Part III contains experimental investigations of granular gases. Large-scale behaviour as found in astrophysical systems is discussed in Part IV. Part V, finally, deals with possible generalizations for dense granular systems.

This book describes a truly remarkable musical instrument „o the Steelpan (Pan) „o a melodic percussion instrument that produces tones of immense beauty. This instrument is the National Instrument of the twin islands of Trinidad and Tobago. The concepts, the ideas, the theories, the physics and the mathematics contained in this book are the answers to the question the author asked himself as a little boy peering over the face of a ping pong steelpan, ¡¥how does it work?¡¦ Revealed, are the subtleties and secrets of the instrument¡¦s operation, its laws, its construction and details of its tuning. Contained herein is the information sought by pan musicians, pan makers, panists, pan researchers and ¡¥pan lovers¡¦ „o nothing is left out. The rigor of the analytical methods of this book matches, in depth and intensity, the expert craftsmanship of the Master Pan Maker and Tuner. There is a unifying force within this book that combines the stick-note impacts to the panist¡¦s creativity in his production of musical tones. This book doesn¡¦t dodge the difficult questions; it ends with a chapter on the exotic non-musical features of the steelpan.

This volume contains the papers devoted to physics presented at the Fifth International Conference on [title] which was held at the U. of Northern Iowa in Cedar Falls, August 1990. Among the topics in 28 papers: Lie-admissible complex time model, coherent nuclear states in a supermanifold, meson-mes