Author: Eleftheria Kampa
Publisher: Springer Science & Business Media
ISBN: 3642186475
Category : Technology & Engineering
Languages : en
Pages : 796
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Book Description
This book presents the results of thirty-four case studies in an EU-sponsored project on heavily modified water bodies. The account emphasizes the methods used in the process of identification and designation, and identifies further research needs. The contents are the basis for the agreed European Guidance on artificial and heavily modified water bodies to be used by practitioners in the implementation of the Water Framework Directive.
Author: H. Sverdrup
Publisher: Springer Science & Business Media
ISBN: 9401598886
Category : Technology & Engineering
Languages : en
Pages : 489
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Book Description
In this book is summarized those management principles that should be valid in areas where forests continuously are used for production, where biodiversity aspects are important as well as economy and productivity, and where demands on soil status and water quality are set. Especially the very long-term aspects are emphasized, and it is shown how system model thinking is used to reach the goals. Biogeochemical aspects are put forward as they are very important in areas on poor bedrock with acid soils. Forest vitality and stress on trees are treated, as well as the importance of wildlife and their effects of browsing. The balance between social and recreational demands from the society and the economical needs of the landowner is of great concern. Experiences from a special area in South Sweden are presented.
Author: Paul C. Struik
Publisher: Springer Science & Business Media
ISBN: 9401111588
Category : Science
Languages : en
Pages : 475
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Book Description
Plant Production on the Threshold of a New Century describes and compares problems and frontier developments in the different sectors of plant production, integrating developments in basic plant sciences, crop science and socioeconomic science, leading to sustainable plant production. Hence the book formulates goals and constraints in policy, economy, production, environment and land use; indicates how these goals and constraints may be translated into farming styles and cropping systems; and describes how the fundamental plant sciences can contribute to the implementation of such farming styles and cropping systems.
Author: Sven E. Jorgensen
Publisher: CRC Press
ISBN: 1351442880
Category : Technology & Engineering
Languages : en
Pages : 688
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Book Description
With descriptions of hundreds of the most important environmental and ecological models, this handbook is a unique and practical reference source. The Handbook of Environmental and Ecological Modeling is ideal for those working in environmental modeling, including regulators and managers who wish to understand the models used to make assessments. Overviews of more than 360 models are easily accessed in this handbook, allowing readers to quickly locate information they need about models available in a given ecosystem. The material in the Handbook of Environmental and Ecological Modeling is logically arranged according to ecosystem. Each of the sixteen chapters of the handbook covers a particular ecosystem, and includes not only the descriptions of the models, but also an overview of the state-of-the-art in modeling for that particular ecosystem. A summary of the spectrum of available models is also provided in each chapter. The extensive table of contents and the easy-to-use index put materials immediately at your fingertips.
Author: K. Alexander Adelaar
Publisher: Psychology Press
ISBN: 0700712860
Category : Foreign Language Study
Languages : en
Pages : 866
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Book Description
An essential source of reference for this linguistic community, as well as for linguists working on typology and syntax.
Author: R. P. Leersnijder
Publisher:
ISBN:
Category :
Languages : en
Pages : 147
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Book Description
Author:
Publisher:
ISBN:
Category : Dusun language
Languages : en
Pages : 490
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Book Description
Author: Jürgen Schüttler
Publisher: Springer Science & Business Media
ISBN: 3540748067
Category : Medical
Languages : en
Pages : 497
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Book Description
Some important constraints of anesthesia must be taken into consideration when the pharmacological properties of modern anesthetics are discussed. The most imp- tant of these could be that the target effect be achieved preferably within seconds, at most within a few minutes. Similarly, offset of drug action should be achieved within minutes rather hours. The target effects, such as unconsciousness, are pot- tially life-threatening, as are the side effects of modern anesthetics, such as respi- tory and cardiovascular depression. Finally, the patient’s purposeful responses are not available to guide drug dosage, because, either the patient is unconscious, or more problematically, the patient is aware but unable to communicate pain because of neuromuscular blockade. These constraints were already recognised 35 years ago, when in 1972 Volume XXX entitled “Modern Inhalation Anesthetics” appeared in this Handbook Series. The present volume is meant as a follow up and extension of that volume. At the beginning of the 1970’s anesthesia was commonly delivered by inhalation, with only very few exceptions. The clinical understanding of that time considered anesthesia as a unique state achieved by any of the inhalation anesthetics, in- pendent of their specific molecular structure. “The very mechanism of anesthetic action at the biophase” was discussed within the theoretical framework of the “u- tary theory of narcosis”.
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Foreign Operations and Related Agencies (1968?-1978)
Publisher:
ISBN:
Category : Economic assistance, American
Languages : en
Pages : 1734
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Book Description
Author: United States. Congress. House. Committee on Appropriations
Publisher:
ISBN:
Category :
Languages : en
Pages : 2174
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Book Description
