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Nanocrystalline Materials
In the monograph, the first of this type in the world, the authors discuss systematically the current state of investigations into nanocrystalline materials. The experimental results on the effect of the nanocrystalline state on the microstructure and the mechanical, thermophysical, optical, and magnetic properties of metals, alloys and solid-phase compounds are generalised. Special attention is given to the main methods of production of isolated nanoparticles, ultrafine powders and dense nanocrystalline materials. The dimensional effects in isolated nanoparticles and high-density nanocrystalline materials are discussed in detail, and the important role of the interface in the formation of the structure and properties of dense nanocrystalline materials is shown. The modelling considerations, explaining special features of the structure and anomalous properties of substances in the nanocrystalline condition, are analysed.
JPRS.
None
Biology and Conservation of Martens, Sables, and Fishers
Mammals in the genus Martes are mid-sized carnivores of great importance to forest ecosystems. This book, the successor to Martens, Sables, and Fishers: Biology and Conservation, provides a scientific basis for management and conservation efforts designed to maintain or enhance the populations and habitats of Martes species throughout the world. The twenty synthesis chapters contained in this book bring together the perspectives and expertise of 63 scientists from twelve countries, and are organized by the five key themes of evolution and biogeography, population biology and management, habitat ecology and management, research techniques, and conservation. Recent developments in research technologies such as modeling and genetics, biological knowledge about pathogens and parasites, and concerns about the potential effects of global warming on the distribution and status of Martes populations make new syntheses of these areas especially timely. The volume provides an overview of what is known while clarifying initiatives for future research and conservation priorities, and will be of interest to mammalogists, resource managers, applied ecologists, and conservation biologists.
Petrology
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The Handbook of the Arctic
This book offers a broad and holistic overview of issues in the Arctic today, a region which is transforming due to changing world order and climate agenda. While new economic opportunities - and with China, as well as other geopolitical players in the region - are emerging, new security challenges are arising as well. In this comprehensive scholarly resource, contributors from around the world and from a broad variety of disciplines share their thoughts on the future of the Arctic, in a manuscript that will be of interest to researchers, economists, and policymakers.
Tungsten Carbides
This book embraces the entire range of problems associated with phase equilibria in “tungsten – carbon” binary system and related ternary systems, nonstoichiometry, disorder and order in different tungsten carbides, electronic and crystal structure of these carbides. The main application of tungsten carbides is constituent in hardmetals for cutting tools. In the last 20 years, the most active efforts were made in synthesis and application of nanocrystalline tungsten carbide for the production of nanostructured hardmetals. The present book describes in detail different methods for production of nanocrystalline tungsten carbide. The peculiarities of sintering of Co hardmetals from nanocrystalline powders having different particle sizes are discussed. Materials scientists using tungsten carbide to create novel superhard and tough materials will find this book particularly useful.
Measuring Roots
Roots represent half of the plant body – and arguably the more interesting half. Despite its obvious importance for the whole plant, until recently our knowledge of the root apparatus was very limited, mostly due to the inadequacy of the techniques available. Recent advances in the visualization and measurement of roots have resulted in significant progress in our understanding of root architecture, growth and behaviour. In this book international experts highlight the most advanced techniques, both lab and field methods, and discuss them in detail. Measuring Roots combines academic and practical aspects of this topic, making it a universal handbook for all researchers and others interested in root-measuring methods.
Business and Economics Research Directory
A comprehensive guide providing information on major research institutions concerned with business and economics throughout the world. The first section consists of an exhaustive directory of institutes listed alphabetically according to country. Where applicable, each entry contains details of name, address, telephone, fax and e-mail numbers, principal officers, date of foundation, activities, and publications. Entries are cross- referenced to the periodicals in the publications section. The second section lists periodicals and journals that publish the results of research into business and economics, or which are widely used in such research. Entry details include name, address, telephone, fax and e-mail, editor, publisher, date of foundation, subject of coverage, frequency, and circulation. Distributed by Gale Research. Annotation copyright by Book News, Inc., Portland, OR
