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Air Pollution Dimensions, Trends and Interactions with a Forest Ecosystem
Walfried Michaelis, -
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Dombroff on Unfair Tactics. Second Edition.
Mark A. Dombroff (Author), Joseph F. Lawless (Author),Huquqshunoslik, -
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Climate Change and Rice
Peng S. а.о.,Among basic human needs, food is foremost. Finding sufficient, affordable food is still the major concern of one in every five persons on earth. Rice is the basic staple for more than half of the world - and will continue to be well into the future. For this reason, the Interna tional Rice Research Institute (IRRI) has set the goal of improving the well-being of present and future generations of rice farmers and consumers, particularly those with low incomes. As we look toward the 21st century, several important issues cloud food security. World population is growing by almost 100 million people per year, and it is not likely to plateau before the end of the next century. This means that food demand will at least double, and may quadruple. The technologies of the Green Revolution have provided an unprecedented leap in annual rice production, enough to feed 600 million more people, but have had unforeseen social and environmental costs. Loss of genetic diversity and misuse of pesti cides endanger the sustainability of the Green Revolution.
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Air Pollution Dimensions, Trends and Interactions with a Forest Ecosystem
Walfried Michaelis,In the early 1980s, forest decline became a matter of public and scientific concern when forest stands with Norway spruce (Picea abies [L. ] Karst. ) showed evident damage on a large geographical scale throughout Europe. The causes of the observed symptoms could not be elucidated on the basis of the state of knowledge at that time. Therefore, several research projects were launched both in Germany and in some other countries in order to identify the relevant pathogenic factors. In 1985, the Federal Ministry for Research and Technology decided to include the site "Postturm", forest district Farchau/Ratzeburg, in the spon sorship of the research on forest decline as a site typical for lowlands and a sphere of anthropogenic urban influence. The investigation area is situated about 40 krn east-northeast of the city of Hamburg.
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Peatland Forestry: Ecology and Principles (Ecological Studies)
Paavilainen E. Paivanen J.,Peatlands (or mires) cover at least 550 million ha globally, of which the greater part is situated between 50° and 70° N. Although the majority of peatlands are not used for human needs, there are large areas where agriculture, peat or wood production has been practiced. The suitability of peatlands for forestry differs from country to country depending on climatic conditions, raw wood demand, silvicultural management practice and tradition, as weH as the infrastructure in the remote areas considered.
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High-latitude rainforests and associated ecosystems of the West Coast of the Americas.
Lawford R.G. а.о.,Regional intercomparisons between ecosystems on different continents can be a powerful tool to better understand the ways in which ecosystems respond to global change. Large areas are often needed to characterize the causal mechanisms governing interactions between ecozones and their environments. Factors such as weather and climate patterns, land-ocean and land-atmosphere interactions all play important roles. As a result of the strong physical north-south symmetry between the western coasts of North and South America, the similarities in climate, coastal oceanography and physiography between these two regions have been extensively documented. High Latitude Rain Forests and Associated Ecosystems of the West Coast of the Americas presents current research on West Coast forest and river ecology, and compares ecosystems of the Pacific Northwest with those of South America.
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Statistical methods for environmental agricultural sciences. Second Edition
Hoshmand A.R.,The first edition of this book, popular around the world, is surpassed only by this new Second Edition. Improvements such as new and revised exercises, a broad range of practical and relevant case studies, and expanded theoretical concepts make this even better for users of statistics. The book emphasizes the practical application of statistics and provides examples in various fields of environmental and agriculture sciences. Because it uses simple, non-mathematical language to present statistical techniques, the reader requires only a familiarity with elementary algebra and mathematical notations to understand and apply the concepts described. This logically organized book covers the following topics: Part 1 introduces statistical concepts as they apply to different fields of environmental and agriculture sciences and provides descriptive measures of central tendency and variability; Part 2 covers probability and sampling concepts used in inferential statistics; Part 3 presents parametric methods in hypothesis testing, which include research designs; Part 4 discusses a number of nonparametric techniques; Part 5 explains tests of association and prediction; and lastly, analysis of change over time is detailed in Part 6. The appendices contain statistical tables for reference purposes.
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The Political economy of the world trading system the wto and beyond
Hoekman B.M.,All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, without the prior permission in writing of Oxford University Press, or as expressly permitted by law, by licence or under terms agreed with the appropriate reprographics rights organization. Enquiries concerning reproduction outside the scope of the above should be sent to the Rights Department, Oxford University Press, at the address above.
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Sediments and toxic substances.
Calmano W. Forstner U.,In modern sediment research on contaminants five aspects are discussed which, in an overlapping succession, also reflect develop ment of knowledge on particle-associated pollutants during the past twenty-five years: (1) identification of sources and their distribution; (2) evaluation of solid/solution relations; (3) study of transfer mecha nisms to biological systems; (4) assessment of environment impact; and (5) selection and further development of remedial measures, in par ticular, of dredged materials. Scientific research and practical develop ment are still expanding in all these individual aspects. Similar to other waste materials, management of contaminated sed iments requires a holistic approach.
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Tne Rignt to a Fair Trial.
Weissbrodt D. Rudiger W.,The volume contains the papers submitted to the International Symposium on "The Right to a Fair Trial" held at the Max Planck Institute for Comparative Public Law and International Law in Heidelberg. The Symposium undertook one of the most comprehensive surveys in recent times of the implications of the fair trial principle with regard to criminal proceedings, ranging from the rights of the accused during the pre-trial procedure through the principle of impartiality of judges to the application of the right to a fair trial in emergency situations, both under domestic and international law. Well-known specialists assess to which extent these standards have actually been implemented in national legal systems and what reforms are necessary to enhance the effectiveness of international human rights law in this area.
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Hydrocarbons of Eastern Central Europe.
Popescu B.M.,Leading East European petroleum explorationists from Albania, Bulgaria, the Czech Republic, Slovakia, former East Germany, Hungary, Poland and Romania present a systematic view of petroleum geology, exploration history, production, reserves and potential in their countries which, until recently, have been closed to Western observers. Practitioners and scientists working in the field of hydrocarbon exploration will find valuable information for an interesting target area.
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Observation of the Earth and Its Environment
Herbert J. Kramer,The following listing represents a survey and a short description of 'Earth Observing Mis sions' in alphabetical order. The listing in Part A considers completed-, operational-as well as planned missions on an international scale (Earth observations from space know no na tional boundaries). A look into past activities is important for reasons of heritage, context and of perspective. The document is intended for all who want to keep track of missions and sensors in the fast -growing field of Earth observations. There cannot be any claim to com pleteness, although a considerable effort was made to collect and integrate all known mis sions and sensors into this book.