The polar regions have experienced some remarkable environmental changes in recent decades, such as the Antarctic ozone hole, the loss of large amounts of sea ice from the Arctic Ocean and major warming on the Antarctic Peninsula. The polar regions are also predicted to warm more than any other region on Earth over the next century if greenhouse gas concentrations continue to rise. Yet trying to separate natural climate variability from anthropogenic factors still presents many problems. This book presents a thorough review of how the polar climates have changed over the last million years and sets recent changes within a long term perspective. The approach taken is highly cross-disciplinary and the close links between the atmosphere, ocean and ice at high latitudes are stressed. The volume will be invaluable for researchers and advanced students in polar science, climatology, global change, meteorology, oceanography and glaciology.
From the creator of the beloved Large family comes a sympathetic—and simply hilarious—look at a toddler’s grocery-store tantrum.One morning, Mom decides to take Roxy grocery shopping. "Roxy can h
Graham Fitz Clare became a vampire to save his adoptive father from a deadly enemy. Sadly, the price of that rescue may have been too high. EdmundA's captors are at large again, and are amassing the
It is almost dogma that the boreal forest in North America is a fire-dependent forest, yet ecologists often do not consider in any technical detail how forest fires produce effects on individual plants and on plant populations. Consequently, the causal connection between the behaviour of fire and its ecological consequences is poorly understood. This book sets out to correct this deficiency by assembling the relevant studies of fire intensity, rate of spread, fuel consumption, fire frequency and fire weather in the North American boreal forest. The central thesis is that the North American boreal forest has at least four wildfire characteristics that are important in understanding the dynamics of its plant populations: the large size of the burns with respect to dispersal distances, the short recurrence time of fire with respect to tree lifespans, the high mortality of plants due to the predominance of crown fires, and a good germination surface due to the large area of the forest floo
There is a growing need for appropriate models which address the management of land and water resources and ecosystems at large space and time scales. Theories of non-linear hydrological processes mus
This close-up look at the center of our solar system is "simple, clear, and direct."--Horn Book. "Handsome and informative, a must for the science shelf....Impressive, large color photographs."--Book
Lake Sunapee in southern New Hampshire is one of the gems of New England. It is 10 miles long, and at 1,100 feet in elevation, it is the highest large lake in the state. It is dominated at its souther
How do schools help to create the kind of person a child becomes? Changing Classes tells the story of a small, poor, ethnically-mixed school district in Michigan's rust-belt, a community in turmoil over the announced closing of a nearby auto assembly plant. As teachers and administrators found ways to make schooling more relevant to working-class children, two large-scale school reform initiatives swept into town: the Governor's 'market-place' reforms and the National Science Foundation's 'state systemic initiative'. All this is set against the backdrop of the transformation to a global, post-Fordist economy. The result is an account of the complex linkages at work as society structures the development of children to adulthood.
At present much of political science consists of a large body of formal mathematical work that remains largely unexplored empirically and an expanding use of sophisticated statistical techniques. While there are examples of noteworthy efforts to bridge the gap between these, there is still a need for much more cooperative work between formal theorists and empirical researchers in the discipline. This book explores how empirical analysis has, can, and should be used to evaluate formal models in political science. The book is intended to be a guide for active and future political scientists who are confronting the issues of empirical analysis with formal models in their work and as a basis for a needed dialogue between empirical and formal theoretical researchers in political science. These developments, if combined, are potentially a basis for a new revolution in political science.
At present much of political science consists of a large body of formal mathematical work that remains largely unexplored empirically and an expanding use of sophisticated statistical techniques. While there are examples of noteworthy efforts to bridge the gap between these, there is still a need for much more cooperative work between formal theorists and empirical researchers in the discipline. This book explores how empirical analysis has, can, and should be used to evaluate formal models in political science. The book is intended to be a guide for active and future political scientists who are confronting the issues of empirical analysis with formal models in their work and as a basis for a needed dialogue between empirical and formal theoretical researchers in political science. These developments, if combined, are potentially a basis for a new revolution in political science.
How do schools help to create the kind of person a child becomes? Changing Classes tells the story of a small, poor, ethnically-mixed school district in Michigan's rust-belt, a community in turmoil over the announced closing of a nearby auto assembly plant. As teachers and administrators found ways to make schooling more relevant to working-class children, two large-scale school reform initiatives swept into town: the Governor's 'market-place' reforms and the National Science Foundation's 'state systemic initiative'. All this is set against the backdrop of the transformation to a global, post-Fordist economy. The result is an account of the complex linkages at work as society structures the development of children to adulthood.
Debriefing has emerged as one of the most controversial interventions in clinical psychology and psychiatry. This book, published in 2000, constitutes a presentation and analysis of evidence for the efficacy, and otherwise, of psychological debriefing, in theory and application, and appraises current research findings on the proper use of such interventions. With authoritative editorial guidance, the reader is taken through the controversies surrounding debriefing of various kinds, in various settings, and at various levels of organisational supervision and control. Contributors include many of the leading international authorities in post-traumatic studies, drawing on their first-hand experiences as investigators and also witnesses, of traumatic events and their effects. From major disasters affecting large numbers or even whole communities, to individual experiences of road traffic accidents, assault or childbirth, the range of topics and points of view presented will make this an es
Permutation groups are one of the oldest topics in algebra. However, their study has recently been revolutionised by new developments, particularly the classification of finite simple groups, but also relations with logic and combinatorics, and importantly, computer algebra systems have been introduced that can deal with large permutation groups. This book gives a summary of these developments, including an introduction to relevant computer algebra systems, sketch proofs of major theorems, and many examples of applying the classification of finite simple groups. It is aimed at beginning graduate students and experts in other areas, and grew from a short course at the EIDMA institute in Eindhoven.
Permutation groups are one of the oldest topics in algebra. However, their study has recently been revolutionised by new developments, particularly the classification of finite simple groups, but also relations with logic and combinatorics, and importantly, computer algebra systems have been introduced that can deal with large permutation groups. This book gives a summary of these developments, including an introduction to relevant computer algebra systems, sketch proofs of major theorems, and many examples of applying the classification of finite simple groups. It is aimed at beginning graduate students and experts in other areas, and grew from a short course at the EIDMA institute in Eindhoven.
This textbook for beginning graduate students is a general introduction to the dynamics of astrophysical fluids for students with a knowledge of basic physics at undergraduate level. No previous knowledge of fluid dynamics or astrophysics is required because the author develops all new concepts in context. The first four chapters cover classical fluids, relativistic fluids, photon fluids and plasma fluids, with many cosmic examples being included. The remaining six chapters deal with astrophysical applications: stars, stellar systems, astrophysical plasmas, cosmological applications and large scale structure of the Universe. Astrophysical fluid dynamics is a promising branch of astronomy, with wide applicability. This textbook considers the role of plasma and magnetism in planets, stars, galaxies, the interplanetary, interstellar and intergalactic media, as well as the universe at large.
Leaving Eden is a wide-ranging survey of what is arguably the greatest challenge facing humanity today: the preservation of the natural environment. Nesbit discusses the primary physical, chemical, and biological controls on the natural environment, focusing on the complex interplay between atmospheric and terrestrial elements such as the sun, the oceans, and the systems. Integrating discussions of scientific puzzles with problems facing humanity at large, the author addresses issues such as the greenhouse effect, acid rain, deforestation, chlorofluorocarbons, nuclear waste, agricultural subsidies, and population management. The book also offers an extensive discussion of the ways in which the environment can be protected. With its particular emphasis on the interaction of human behaviour and nature, this book is suitable not only for individuals interested in environmental studies, geography, economics, and earth science, but to all those concerned with the future of the Earth.
This textbook presents a modern account of turbulence, one of the greatest challenges in physics. The state-of-the-art is put into historical perspective five centuries after the first studies of Leonardo and half a century after the first attempt by A. N. Kolmogorov to predict the properties of flow at very high Reynolds numbers. Such 'fully developed turbulence' is ubiquitous in both cosmical and natural environments, in engineering applications and in everyday life. The intended readership for the book ranges from first-year graduate students in mathematics, physics, astrophysics, geosciences and engineering, to professional scientists and engineers. Elementary presentations of dynamical systems ideas, of probabilistic methods (including the theory of large deviations) and of fractal geometry make this a self-contained textbook.
This textbook for beginning graduate students is a general introduction to the dynamics of astrophysical fluids for students with a knowledge of basic physics at undergraduate level. No previous knowledge of fluid dynamics or astrophysics is required because the author develops all new concepts in context. The first four chapters cover classical fluids, relativistic fluids, photon fluids and plasma fluids, with many cosmic examples being included. The remaining six chapters deal with astrophysical applications: stars, stellar systems, astrophysical plasmas, cosmological applications and large scale structure of the Universe. Astrophysical fluid dynamics is a promising branch of astronomy, with wide applicability. This textbook considers the role of plasma and magnetism in planets, stars, galaxies, the interplanetary, interstellar and intergalactic media, as well as the universe at large.
How do engineers respond to ethical dilemmas that occur in practice? How do they view their individual and collective responsibilities? How do they make decisions before all the facts are in? Using the space shuttle programme as the framework, this book examines the role of ethical decision making in the practice of engineering. In particular, the book considers the design and development of the main engines of the space shuttle as a paradigm for how individual engineers perceive, articulate, and resolve ethical dilemmas in a large, complex organisation. A series of in-depth case studies show engineers at work on various stages of the project as they balance budgets, deadlines and risks. By documenting the historical development of a single system, the book provides a unique opportunity to explore the complex interactions between political, organisational and technical pressures and engineering and management decisions.
