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Elsevier

Pergamon

  • Thematic Mapping from Satellite Imagery

    An International Report
    • 1st Edition
    • J. Denègre
    • English
    This report, produced between 1984 and 1987 in a bilingual edition (English and French), provides a wealth of information on a wide variety of cartographic applications which are being developed to make effective use of new data that is now being collected by Earth observation satellites. At a time when natural resource development and environmental problems have to be taken into account in their entirety, satellites provide an exceptional means of evaluating, synthesizing and creating geographic information. The production of new images, such as the Landsat Thematic Mapper, the SPOT High Resolution Visible Sensor and the adoption meteorological images such as AVHRR sensors on NOAA satellites, which have been extended to thematic domains such as agriculture and glaciology, have led to many new developments as well as problems for the cartographer. These problems are numerous and varied and recur frequently depending on the images and themes being processed e.g. how to select the graphic specification of maps and legends and account for classification accuracy; how to introduce the minimum of topographical data into an image in order to supply users with an adequate geographic reference; when using a physical terrain image, on which, by definition there are no `blanks' and where no details have been eliminated, how to overcome conceptual difficulties e.g. the side by side placing of different semiological information; the interpretation levels left to reader; achieving a balance between objectivity and readability. Obviously the cartographers role is of prime importance in solving these problems. In order to illustrate the way in which this information is presented, the report provides samples from 33 thematic applications taken from 13 different categories, including agriculture, town planning and water resources. Each application is provided with a descriptive note both in English and French indicating the objective, method and results obtained. This volume provides an important record of current developments in thematic mapping from satellite imagery and should be essential reference for all cartographers.

  • Auditory Physiology and Perception

    Proceedings of the 9th International Symposium on Hearing Held in Carcens, France, on 9–14 June 1991
    • 1st Edition
    • Y. Cazals + 2 more
    • English
    Auditory Physiology and Perception documents the proceedings of the 9th International Symposium on Hearing held in Careens, France, 9-14 June 1991. The aim of the symposium was to promote exchanges between hearing scientists working with different approaches from cell biology to psychology. The volume is organized into 10 parts. Part I contains papers on the biology of inner ear cells. Part II presents studies on auditory periphery functioning. Part III examines frequency selectivity while Part IV contains papers that deal with the subject of pitch. The papers in Part V examine the coding of intensity. Parts VI and VII discuss temporal analyses and spectral shape analysis, respectively. Part VIII takes up spectro-temporal processing. Part IX covers binaural interactions and sound localization. The studies in Part X focus on pathologies, such as the relations between evoked otoacoustic emissions and pure tone audiometry and the effect of short duration acoustic trauma on activity of single neurons in the ventral cochlear nucleus. The final chapter of the text is a tribute to Professor Zwicker, a leading scientist in hearing, who passed away some months before the symposium.

  • Wild Pigs

    Environmental Pest or Economic Resource?
    • 1st Edition
    • C.A. Tisdell
    • English
    Wild Pigs: Environmental Pest or Economic Resource? presents the beneficial and adverse effects on forests of wild pigs. This book provides the formulation of policies for the management or control of wild pigs. Organized into 10 chapters, this book begins with an overview of relevant worldwide aspects of wild pigs and provides information about feral pigs in Australia. This text then examines the difficulties of controlling wild pigs in agriculture and evaluates the economic damages to landholders. Other chapters consider the methods of assessing the hunting value of a species for recreational purposes. This book discusses as well the value of wild pigs in Australia and the relative significance of various species for hunting purposes in Australia. The final chapter deals with the adverse effects of wild pigs on agriculture, wildlife, forestry, and natural ecosystems. This book is a valuable resource for agricultural economists, agriculturalists, conservationists, foresters, recreational hunters, and pastoralists.

  • Man and His Environment

    Proceedings of the Second International Banff Conference on Man and His Environment. Held in Banff, Canada, May 19–22, 1974
    • 1st Edition
    • M. F. Mohtadi
    • English
    Man and His Environment, Volume 2 covers the proceedings of the Second International Banff Conference of Man and His Environment, held in Banff Springs Hotel, Alberta, Canada on May 19-22, 1974. The conference addresses the broad environmental issues in relation to man and his natural environment. This book is organized into six sessions encompassing 17 chapters. The first session deals with the continuing development of the Canadian mineral resources and the role of the National Energy Board in the country's energy management. This session also provides an overview of the world hydrocarbon energy resources. The second session discusses various problems in overpopulated and industrially and technologically underdeveloped countries and developments in the environmental restraints on production practices to protect the environment. The subsequent two sessions look into the effects of human activities on his environment. Topics covered in these sessions include the use and misuse of technology; social, economic, and political impact of urbanization; and government environmental policies. The concluding sessions outline the ethical structure of Western Society and the development of a theoretical model of public morality. These topics are followed by discussions on the essential nature of the environmental problems and the systematic relations between the Western culture and Western environment.

  • Friction and Wear

    Calculation Methods
    • 1st Edition
    • I V Kragelsky + 2 more
    • English
    Friction and Wear: Calculation Methods provides an introduction to the main theories of a new branch of mechanics known as ""contact interaction of solids in relative motion."" This branch is closely bound up with other sciences, especially physics and chemistry. The book analyzes the nature of friction and wear, and some theoretical relationships that link the characteristics of the processes and the properties of the contacting bodies essential for practical application of the theories in calculating friction forces and wear values. The effect of the environment on friction and wear is also considered. Finally, the requirements, which must be fulfilled by the physicomechanical properties of the materials of which contacting bodies are made and which determine their behavior in moving contacts, are formulated. The book will be of interest to a wide circle of readers, e.g. engineers, designers, machine users, and research workers, working on the production of wear-resistant materials and working on the nature of friction and wear.

  • Organic Polarographic Analysis

    International Series of Monographs on Analytical Chemistry
    • 1st Edition
    • Petr Zuman
    • R. Belcher + 1 more
    • English
    Organic Polarographic Analysis deals with the applications of polarography in the analysis of organic compounds. The principles, techniques, and apparatus of organic polarography are discussed, and some selected examples of the applications of organic polarography in various fields of applied chemistry are presented. The direct methods in which the sample is simply dissolved in a suitable supporting electrolyte are also considered. This book consists of 11 chapters and opens with an overview of the basic principles of the polarographic method of analysis, as well as the different types of polarographic limiting currents and of electrode processes. The reader is then introduced to the instruments used in polarography, including the polarograph, dropping and reference electrodes, and electrolysis vessels. Experimental techniques in organic polarography are also described, along with some of its practical applications in fields such as pharmacy, medicine, and biochemistry. Subsequent chapters explore polarographic methods used in the analysis of organic substances, including direct and indirect methods of analysis; separation techniques; and the use of polarography in organic synthesis and isolation of natural products. This monograph is written primarily for organic and analytical chemists.

  • Forest Recreation

    • 3rd Edition
    • Robert W. Douglass
    • English
    Forest Recreation focuses on the increasing consideration of forests as destination for recreation. The book aims to put together the findings of researchers on the issues and problems that confront forest recreation administrators and the demands of the public. The selection also offers guidance to forest land managers with respect to the basic requirements of forest recreation as well as in planning. The book starts by defining outdoor recreation, including history and the factors affecting this type of recreation. The text then gives information on the number of forest recreation areas and the distribution of these areas, as well as the underlying legislation covering outdoor recreation. Forest recreation planning is noted, which includes a discussion of a state-wide comprehensive outdoor recreation plan. The book also discusses site selection and the development of recreation areas. Classification of areas in forests is also described, which includes picnic grounds, camping sites, and trails. Sanitation in forest recreation areas is also discussed. The text can best serve the interest of forest land managers, forest technicians, foresters, park technicians, and private landowners who are responsible in planning, developing, and administering forest recreation places.

  • Diffraction and Related Studies

    Proceedings of the International Symposium on Biomolecular Structure, Conformation, Function and Evolution, Madras, January 1978
    • 1st Edition
    • R. Srinivasan
    • English

  • The Plane Wave Spectrum Representation of Electromagnetic Fields

    International Series of Monographs in Electromagnetic Waves
    • 1st Edition
    • P. C. Clemmow
    • English
    The Plane Wave Spectrum Representation of Electromagnetic Fields presents the theory of the electromagnetic field with emphasis to the plane wave. This book explains how fundamental electromagnetic fields can be represented by the superstition of plane waves traveling in different directions. Organized into two parts encompassing eight chapters, this book starts with an overview of the methods whereby plane wave spectrum representation can be used in attacking different characteristic problems belonging to the theories of radiation, diffraction, and propagation. This book then discusses the concept of relative simplicity of plane wave solutions of Maxwell's equations whereby their use enables some of the significant elementary physical and engineering characteristics of the electromagnetic field to be clarified. Other chapters consider the concept of an infinitely thin screen that is absolutely absorbing. The final chapter deals with the complicated problems that occur when anisotropic media are involved. Mathematicians and physicists will find this book useful.

  • Heavy Metals in the Aquatic Environment

    Proceedings of the International Conference Held in Nashville, Tennessee, December 1973
    • 1st Edition
    • P. A. Krenkel
    • English
    Heavy Metals in the Aquatic Environment contains the proceedings of an international conference held in Nashville, Tennessee in December 1973. This conference is co-sponsored by the International Association on Water Pollution Research, the Sport Fishing Institute, the American Fishing Tackle Manufacturers Association, and Vanderbilt University's Department of Environmental and Water Resources Engineering. Contributors focus on the hazards posed by heavy metals present in the aquatic environment and how to control them. This text consists of 45 chapters divided into eight sections. This book assesses the environmental impact of heavy metals found in the aquatic environment; the economic impact of removing them from waste effluents; and the costs vs. benefits attained by their removal. The social costs are also evaluated. After an introduction to dose-response relationships resulting from human exposure to methylmercury compounds, the discussion turns to the toxicity of cadmium in relation to itai-itai disease; the effects of heavy metals on fish and aquatic organisms; and the analytical methods used for measuring concentrations of methylmercury and other heavy metals. The next sections explore the transport, distribution, and removal of heavy metals, along with regulations, standards, surveillance, and monitoring aimed at addressing the problem. This book will be of interest to planners and policymakers involved in water pollution control.

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