The literature on the spectral analysis of second order elliptic differential operators contains a great deal of information on the spectral functions for explicitly known spectra. The same is not true, however, for situations where the spectra are not explicitly known. Over the last several years, the author and his colleagues have developed new,
This textbook covers Plant Ecology from the molecular to the global level. It covers the following areas in unprecedented breadth and depth: - Molecular ecophysiology (stress physiology: light, temperature, oxygen deficiency, drought, salt, heavy metals, xenobiotica and biotic stress factors) - Autecology (whole plant ecology: thermal balance, water, nutrient, carbon relations) - Ecosystem ecology (plants as part of ecosystems, element cycles, biodiversity) - Synecology (development of vegetation in time and space, interactions between vegetation and the abiotic and biotic environment) - Global aspects of plant ecology (global change, global biogeochemical cycles, land use, international conventions, socio-economic interactions) The book is carefully structured and well written: complex issues are elegantly presented and easily understandable. It contains more than 500 photographs and drawings, mostly in colour, illustrating the fascinating subject. The book is primarily aimed at graduate students of biology but will also be of interest to post-graduate students and researchers in botany, geosciences and landscape ecology. Further, it provides a sound basis for those dealing with agriculture, forestry, land use, and landscape management.
The first generation of surgical robots are already being installed in a number of operating rooms around the world. Robotics is being introduced to medicine because it allows for unprecedented control and precision of surgical instruments in minimally invasive procedures. So far, robots have been used to position an endoscope, perform gallbladder surgery and correct gastroesophogeal reflux and heartburn. The ultimate goal of the robotic surgery field is to design a robot that can be used to perform closed-chest, beating-heart surgery. The use of robotics in surgery will expand over the next decades without any doubt. Minimally Invasive Surgery (MIS) is a revolutionary approach in surgery. In MIS, the operation is performed with instruments and viewing equipment inserted into the body through small incisions created by the surgeon, in contrast to open surgery with large incisions. This minimizes surgical trauma and damage to healthy tissue, resulting in shorter patient recovery time. The aim of this book is to provide an overview of the state-of-art, to present new ideas, original results and practical experiences in this expanding area. Nevertheless, many chapters in the book concern advanced research on this growing area. The book provides critical analysis of clinical trials, assessment of the benefits and risks of the application of these technologies. This book is certainly a small sample of the research activity on Medical Robotics going on around the globe as you read it, but it surely covers a good deal of what has been done in the field recently, and as such it works as a valuable source for researchers interested in the involved subjects, whether they are currently “medical roboticists” or not.
In August 2007 a Russian flag was planted under the North Pole during a scientific expedition triggering speculation about a new scramble for resources beneath the thawing ice. But is there really a global grab for Polar territory and resources? Or are these activities vastly exaggerated? In this rich and wide-ranging book, Klaus Dodds and Mark Nuttall look behind the headlines and hyperbole to reveal a complex picture of the so-called scramble for the poles. Whilst anxieties over the potential for conflict and the destruction of what is often perceived as the world's last wildernesses have come to dominate Polar debates and are, to some extent, justified, their study also highlights longer historical and geographical patterns and processes of human activity in these remote territories. Over the past century, Polar landscapes have been probed, drilled, fished, tested on and dug up, as their indigenous populations have struggled to protect their rights and interests. No longer remote places, or themselves 'poles apart' from one another, the contemporary geopolitics of the Polar regions has lessons for us all as we confront a warming world where access to resources is a concern for states, big and small.
With more than fifty period photos and documents, countless letters and a foreword by E. D. Blodgett, F. P. Grove in Europe and Canada represents the definitive biography of the writer Northrop Frye called a "Canadian Dreiser." This work will prove an invaluable resource for scholars in Canadian and German literature, comparative literature, modernism, publishing history and translation studies."--BOOK JACKET.
Focusing on the "Einstein Tower," an architecturally historic observatory built in Potsdam in 1920, this book investigates German scientific life by blending biography, architectural history, scientific theory and research, and scientific politics.
This Handbook helps to design and build any kind of force measurement equipment for the use in a wind tunnel. It is of interest to those who want to build multi-component force measurement sensors for other applications as well. The book describes the basic relations for the design and presents handbook formulas that can be used to perform a primary determination of main dimensions of a specified multi-component force sensor. This Handbook describes material and manufacturing particularities, instrumentation techniques and methods for the compensation of environmental influences. It also discusses calibration problems of multi-component force sensors and methods for the evaluation of the data.
The literature on the spectral analysis of second order elliptic differential operators contains a great deal of information on the spectral functions for explicitly known spectra. The same is not true, however, for situations where the spectra are not explicitly known. Over the last several years, the author and his colleagues have developed new,
today, the name RKW Architektur + Städtebau evokes two hundred architects whose work never fails to convince. The reason does not lie in the narrowly defined architectural language of individual leaders of the firm. More than in any other firm, the various teams are given generous latitude for independent initiative. Thus, this documentation of the last ten years, with cross - references to the development of this unique partnership since 1950, doesn’t just present sixty - five structures and projects from an internationally sought - after firm. On the contrary, in its search for the secret of the firm’s success, it looks behind the scenes in numerous interviews and essays. The works considered range from the research facilities for AUDI, the new sciences campus of RWTH Aachen University, and the corporate headquarters of Vodafone, Debitel, and Arag to urban revitalization projects, residential buildings, schools, sports halls, railroad stations, city halls, banks, urban office buildings and shopping centers, and the stadium for the 2012 European Soccer Championship in Gdansk.
This text on artificial locomotion systems includes video files of prototypes of wheeled and worm-like locomotion systems, E-learning software on the mechanical background, and MAPLE programs for the dynamic solution of locomotion systems.
The Arctic: A Very Short Introduction provides an account of the Arctic, its physical environment, and its people. The Arctic is demanding global attention as it warms, melts, and thaws in a manner that threatens not just its 4 million inhabitants, but the whole planet. The reduction of the Arctic to its changing environment would ignore the complexities of the region and its potential. This VSI explores key issues facing the region today, from geopolitics to global warming. It examines the causes and effects of cultural, physical, ecological, political, and economic change in the Arctic, and considers its uncertain future"--
Blends biology, clinical science, genetics, and molecular biology of the immune system to provide a complete account of our knowledge of immunology New features include full-color artwork and design, over 50 new figures, and text that has been completely revised to reflect the very latest references Incorporates a variety of pedagogical aids to assist students in the learning process, including chapter outlines, objectives, and summaries, as well as a self-evaluation section
Geopolitics is a slippery term. From great power politics and speculation about resource scrambles, to everyday encounters and objects such as smart phones, it affects citizens, corporations, international bodies, social movements, and governments. Geopolitics is far more than simply the impact of geographical features such as rivers, mountains, and climate on political developments. Geography matters but not necessarily in the way that pundits and presidents assume. In this Very Short Introduction, Klaus Dodds tours the field of geopolitics, encompassing both its intellectual historical origins and its current concerns. As people struggle to cross borders, moving a few feet either side of a territorial boundary can be a matter of life or death, dramatically highlighting the connections between place and politics. Even far away from the front lines of states, geopolitics remains an important part of everyday life. A country's connectivity, location, size, and resources all affect how the people that live there understand and interact with the wider world. In this third edition Dodds includes new sections considering the rise of populism and economic nationalism as examples of how states, people, and corporations manage territorial frames for political projects such as Make America Great Again, One Belt, One Road, and Brexit. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.
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