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Elements of Photoionization Quantum Dynamics Methods focuses on the RMT approach for multiphoton quantum dynamics, which is employed to tackle the problem of laser-induced atomic dynamics. This recently developed formulation has shown the potential to become one of the mainstream ab initio theoretical approaches capable of describing the quantum dynamics of multielectron quantum systems exposed in ultrashort intense laser pulses lasting at the femtosecond timescale ( 10-15 sec). The method itself builds on the division-of-space concept and has evolved as an extension of the well-established atomic R-matrix method to incorporate time in its formulation. It is this way that its name was inherited, R-matrix with time incorporation (RMT), although no R-matrix appears anywhere in the formulation.
The progress in device technologies are surveyed in this volume. Included are Si/ (Si-Ge) heterojunctions for high-speed integrated circuits. Schottky-barrier arrays in Si and Si-Ge alloys for infrared imaging, III-V quantum-well detector structures operated in the heterodyne mode for high-data-rate communications, and III-V heterostructures and quantum-wells for infrared transmissions.
While research on ultrasonics has been covered in earlier volumes
of the Physical Acoustics series, Volumes 23 and 24 demonstrate the
successful commercialization of devices and instruments arising
from research in this area. These volumes will assist in the
process of bringing research output into the marketplace to the
benefit of customers.
In recent years, there have been great advances in the applications of topology and differential geometry to problems in condensed matter physics. Concepts drawn from topology and geometry have become essential to the understanding of several phenomena in the area. The main purpose of this book is to provide a brief, self-contained introduction to some mathematical ideas and methods from differential geometry and topology, and to show a few applications in condensed matter.
Laboratory Methods in Food Microbiology describes a wide range of
methods for use in the microbiological analysis of foods, including
approaches to counting and detection procedures for microorganisms,
identification of bacteria, yeasts and fungi, microbiological
analysis for the main food commodity groups, and safety in the food
microbiology laboratory. The book also discusses specific food
poisoning outbreaks in the United States.
Electrostatic accelerators have been at the forefront of modern technology since 1932, when Sir John Cockroft and Ernest Walton developed the first accelerator. Although the electrostatic accelerator field is more than 90 years old, the field and the number of accelerators is growing more rapidly than ever. This book provides an overview of the basic science and technology that underlies the electrostatic accelerator field so it can serve as a reference guide and textbook for accelerator engineers as well as students and researchers who work with electrostatic accelerators.
While research on ultrasonics has been covered in earlier volumes
of the Physical Acoustics series, Volumes 23 and 24 demonstrate the
successful commercialization of devices and instruments arising
from research in this area. These volumes will assist in the
process of bringing research output into the marketplace to the
benefit of customers.
This is the third volume of the very successful set. This updated volume will contain non-linear properties of some of the most useful materials as well as chapters on optical measurement techniques. * Contributors have decided the best values for "n" and
"k"
Our ability to map and intervene in the structure of the human
brain is proceeding at a very quick rate. Advances in psychiatry,
neurology, and neurosurgery have given us fresh insights into the
neurobiological basis of human thought and behavior. Technologies
like MRI and PET scans can detect early signs of psychiatric
disorders before they manifest symptoms. Electrical and magnetic
stimulation of the brain can non-invasively relieve symptoms of
obsessive-compulsive disorder, depression and other conditions
resistant to treatment, while implanting neuro-electrodes can help
patients with Parkinsons and other motor control-related diseases.
New drugs can help regenerate neuronal connections otherwise
disrupted by schizophrenia and similar diseases.
Wine flavour chemistry is a complex and diverse field that ranges from the potently aromatic pyrazines to the complex polymeric tannins. Modern chemistry is now opening some doors to the mysteries of wine flavour, and this unique monograph is dedicated to current research developments. The book starts with the Riesling terpenes, which are responsible for floral aroma when new and the kerosene-like aroma that appears in old age, and with the chemically related norisprenoids found in Cabernet Sauvignon and Merlot. It includes three reports on flavours of microbial origin, particularly the effects of different yeast strains, and it looks at important factors in ageing, including acetalhyde, the contribution of oak, and problems with cork taint. It also explores in detail the relationship between winemaking techniques and the chemistry and taste attributes of phenolic compounds.
Based on the successful first edition, this book gives a general
theoretical introduction to electrochemical power cells (excluding
fuel cells) followed by a comprehensive treatment of the principle
battery types - covering chemistry, fabrication characteristics and
applications. There have been many changes in the field over the
last decade and many new systems have been commercialised. Since
the recent advent of battery powered consumer products (mobile
phones, camcorders, lap-tops etc.) advanced power sources have
become far more important. This text provides an up-to-date account
of batteries which is accessible to anyone with a basic knowledge
of chemistry and physics.
For more than a century, national and international governing bodies have had some involvement in regulating the quality and safety of food during production and delivery. Since the beginnings of this "modern" food regulation in the early 20th century, the way that food is produced, packaged and distributed has changed drastically. It is difficult to determine if technological advances in the areas of polymer science, refrigeration, and transportation have driven the globalization of the food supply or if the food industry has drawn from these technologies to satisfy consumer's desire and need. Ensuring the safety of food requires a complex and ever-changing set of interactions between producers, distributors, consumers and regulators. As advances are made in packaging and food additives, as food distributions systems evolve to meet consumer needs, or as these respond to environmental and population changes, adjustments to regulatory systems may become necessary. Analytical, environmental and materials chemistry can often play important roles in responding to these changes and in continuing to help with the improvement of food safety and security. These five co-editors bring their respective expertise to the subject of the food system and the chemical advancements behind it.
Since the earliest days of human existence, the clash of thunder and trembling of the hills has struck fear into the hearts of seasoned warriors and tribal villagers alike. Great gods, demi-gods, and heroes were created to explain the awesome, mysterious, and incomprehensibly powerful forces of Nature in a feeble attempt to make sense of the world around them. To our advanced scientific minds today, these explanations seem childish and ridiculous; however, the power to flatten thousands of square miles of ancient forest, create massive holes in the Earth itself, and cause mountains to tremble to their very roots are more than enough reason to believe. Indeed, perhaps our scientific advancement has caused us to not fully or completely appreciate the awesome scale and power that Nature can wield against us. The study of shock wave formation and dynamics begins with a study of waves themselves. Simple harmonic motion is used to analyze the physical mechanisms of wave generation and propagation, and the principle of superposition is used to mathematically generate constructive and destructive interference. Further development leads to the shock singularity where a single wave of immense magnitude propagates and decays through various media. Correlations with the fields of thermodynamics, meteorology, crater formation, and acoustics are made, as well as a few special applications. Direct correlation is made to events in Arizona, Siberia, and others. The mathematical requirement for this text includes trigonometry, differential equations, and large series summations, which should be accessible to most beginning and advanced university students. This text should serve well as supplementary material in a course covering discrete wave dynamics, applied thermodynamics, or extreme acoustics.
Our understanding of subatomic particles developed over many years, although a clear picture of the different particles, their interactions and their inter-relationships only emerged in the latter part of the twentieth century. The first subatomic particles to be investigated were those which exhibit readily observable macroscopic behavior, specifically these are the photon, which we observe as light and the electron, which is manifested as electricity. The true nature of these particles, however, only became clear within the last century or so. The development of the Standard Model provided clarification of the way in which various particles, specifically the hadrons, relate to one another and the way in which their properties are determined by their structure. The final piece, perhaps, of the final model, that is the means by which some particles acquire mass, has just recently been clarified with the observation of the Higgs boson. Since the 1970s it has been known that the measured solar neutrino flux was inconsistent with the flux predicted by solar models. The existence of neutrinos with mass would allow for neutrino flavor oscillations and would provide an explanation for this discrepancy. Only in the past few years, has there been clear experimental evidence that neutrinos have mass. The description of particle structure on the basis of the Standard Model, along with recent discoveries concerning neutrino properties, provides us with a comprehensive picture of the properties of subatomic particles. Part I of the present book provides an overview of the Standard Model of particle physics including an overview of the discovery and properties of the Higgs boson. Part II of the book summarizes the important investigations into the physics of neutrinos and provides an overview of the interpretation of these studies.
Appreciating that coastal areas are under threat from misuse and overuse worldwide, this book reviews the need for marine conservation, summarizes general measures for ocean and coastal conservation, and explains the rationale for establishing marine protected areas. The second half of the book is a guideline for designing and implementing protected areas in order to make them viable and long-lasting in their effectiveness.
This book contains the proceedings of the 16th ICEC/ICMC
Conference, held in Kitakyushu, Japan, on 20th-24th May 1996. The
Proceedings are presented in three volumes containing a total of
476 papers from 1484 authors. The proceedings covers the main areas of: Large Scale
Refrigeration. Cryocoolers. Cryogenic Engineering. Space
Cryogenics. Application of Superconductivity. Oxide
Superconductors. Metallic Superconductors. Metallic Materials. Non
Metallic Materials. In addition there are seven Plenary Lectures covering such
diverse topics as commercialization of high-Tc superconductors, the
continuing development of the Maglev system in Japan, and the Large
Hadron Collider project. The Proceedings comprise an excellent and up-to-date summary of
research and development in the fields of Cryogenics and
Superconductivity.
In The Intelligent Movement Machine: An Ethological Perspective on the Primate Motor System, Michael Graziano offers a fundamentally new theory of motor cortex organization: the rendering of the movement repertoire onto the cortex. The action repertoire of an animal is highly dimensional, whereas the cortical sheet is two-dimensional. Rendering the action space onto the cortex therefore results in a complex pattern, explaining the otherwise inexplicable details of the motor cortex organization. This clearly written book book includes a complete history of motor cortex research from its discovery to the present, a discussion of the major issues in motor cortex research, and an account of recent experiments that led to Graziano's "action map" view. Though focused on the motor cortex, the book includes a range of topics from an explanation of how primates put food in their mouths, to the origins of social beahvior such as smiling and laughing, to the mysterious link between movement disorders and autism. This book is written for a general audience, and should be of interest to experts, students, and the scientific lay.
This text provides a uniform and consistent approach to diversified
problems encountered in the study of dynamical processes in
condensed phase molecular systems. Given the broad
interdisciplinary aspect of this subject, the book focuses on three
themes: coverage of needed background material, in-depth
introduction of methodologies, and analysis of several key
applications. The uniform approach and common language used in all
discussions help to develop general understanding and insight on
condensed phases chemical dynamics. The applications discussed are
among the most fundamental processes that underlie physical,
chemical and biological phenomena in complex systems.
Since 1965, Advances in Magnetic and Optical Resonance has provided researchers with timely expositions of fundamental new developments in the theory of, experimentation with, and application of magnetic and optical resonance.
Thermodynamic property data are important in many engineering applications in the chemical processing and petroleum refining industries. The "Handbook of Thermodynamic Diagrams" series presents volume and enthalpy diagrams (graphs) for the major organic chemicals and hydrocarbons, as well as the major inorganic compounds and elements. The graphs, arranged by carbon number and chemical formula, cover a wide range of pressures and temperatures to enable engineers to determine quickly values at various points. This volume covers inorganic compounds and elements.
DNA sequence specificity is a sub-specialty in the general area of
molecular recognition. This area includes macromolecular-molecular
interactions (e.g., protein-DNA), oligomer-DNA interacitons (e.g.,
triple strands), and ligand-DNA interactions (e.g., drug-DNA). It
is this latter group of DNA sequence specificity interactions that
is the subject of Volumes 1 and 2 of "Advances in DNA Sequence
Specific Agents." As was the case for Volume 1, Part A also covers
methodology, but in Volume 2 we include calorimetric titrations,
molecular modeling, X-ray crystallographic and NMR structural
studies, and transcriptional assays. Part B also follows the same
format as Volume 1 and describes the sequence specificities and
covalent and noncovalent interactions of small ligands with
DNA.
Assessing Exposures and Reducing Risks to People from the Use of Pesticides will focus on practices that have been developed in the past 10 years marked from the passage of the Food Quality Protection Act and other pertinent legislation (eg the Clean Air Act Amendments), which deal all, or in part with reducing risks associated with pesticides.
This book provides a comprehensive introduction to the mathematical
theory of nonlinear problems described by singular elliptic
equations. There are carefully analyzed logistic type equations
with boundary blow-up solutions and generalized Lane-Emden-Fowler
equations or Gierer-Meinhardt systems with singular nonlinearity in
anisotropic media. These nonlinear problems appear as mathematical
models in various branches of Physics, Mechanics, Genetics,
Economics, Engineering, and they are also relevant in Quantum
Physics and Differential Geometry.
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