Biologie Verstehen Energie In Anthropogenen Kosystemen
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Biologie Verstehen Energie In Anthropogenen Kosystemen
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Author : Mathias Trauschke
language : de
Publisher: Logos Verlag Berlin GmbH
Release Date : 2016-11-09
Biologie Verstehen Energie In Anthropogenen Kosystemen written by Mathias Trauschke and has been published by Logos Verlag Berlin GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-09 with Education categories.
Die Sicherstellung der Ernährung der Menschheit stellt eine globale Herausforderung dar. Nach wie vor ist Unterernährung ein Problem vieler Entwicklungsländer. In Industrienationen ist die Ernährungsweise wiederum nicht nachhaltig ausgerichtet. Dort beruht die Nahrungsmittelproduktion auf dem Einsatz begrenzter fossiler Ressourcen. Ohne Fleischerzeugung würden die Ackerflächen jedoch für die Welternährung reichen: Energetische Analysen von Lebensmittelketten belegen die Ineffizienz von Fleischproduktion. Eine vermehrt vegetarisch ausgerichtete Nahrungsmittel-produktion könnte daher eine ausreichende und nachhaltige Ernährung der Menschheit gewährleisten. Das gesellschaftlich relevante Thema ist auch für den Biologieunterricht interessant. Dazu ist es notwendig, den Energiebegriff für ökologische Kontexte neu zu denken: Energie ist als mengenartige Bilanzierungsgröße zu verstehen, mithilfe derer Prozesse in Systemen quantitativ betrachtet und auf Effizienz untersucht werden können.
Adapting To Climate Change
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Author : W. Neil Adger
language : en
Publisher: Cambridge University Press
Release Date : 2009-06-25
Adapting To Climate Change written by W. Neil Adger and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-06-25 with Business & Economics categories.
This book presents the latest science and social science research on whether the world can adapt to climate change.
Life In Europe Under Climate Change
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Author : Joseph Alcamo
language : en
Publisher: John Wiley & Sons
Release Date : 2012-03-23
Life In Europe Under Climate Change written by Joseph Alcamo and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-23 with Science categories.
Life in Europe will indeed go on as the climate changes, but not in the same way as before. The air will be warmer, winds will change, patterns of rainfall and snowfall will alter, and sea level is likely to rise. These phenomena are already being seen. Europe will in the future experience marked changes in vegetation cover, increased floods along rivers and coastlines as well as more frequent droughts and forest fires, often leading to large societal costs. The changes will be minor in some cases, profound in others, but in any case, pervasive. This book uses the most up to date information issued by the IPCC (Intergovernmental Panel on Climate Change), and informs readers about these effects, as well as showing how Europe is contributing to attempts to slow the tempo of global climate change, and how it can adapt to the climate change that seems unavoidable. Life in Europe under Climate Change makes essential information on climate impacts in Europe accessible to a broad audience, including students, politicians, planners and members of non-governmental organizations.
Biogeography And Ecology In South America
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Author : E.J. Fittkau
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Biogeography And Ecology In South America written by E.J. Fittkau and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
With 'Biogeography and Ecology in South America' as the general theme, a total of twenty-nine contributions by thirty authors is offered here in two volumes, being volumes 18 and 19 of the Monographiae Biologicae. Most of these discussions deal with decidedly specialist themes and the editors have been particularly concerned to ensure that the authors enjoyed the greatest possible freedom in the preparation of their work in order that different points of view and interpretations, together with some questions of controversy, may be clarified. This also applies, of course, to the several chapters in which general themes (geographical substance, climate, geology, vegetation, amongst others) are discussed. Since the amount of material available is too great to enable one to aspire to a presentation of the complete biogeographical and ecological picture, this procedure seems expedient. However, these two volumes could well be regarded as being a preparatory work for just such a complete description. Each of the separate technical contributions refers to the continent as a whole, in order to characterise it as such from the viewpoint of the specialist. For this reason it was necessary to forgo special discussions of particular regions or types of landscape, although South America of all places is remarkably rich in unique regional phenom ena, the altiplano of Peru and Bolivia, the relict forests of Fray Jorge, the shrub formations of Tierra del Fuego, the lakes of the High Andes, for example.
Non Timber Forest Products Of India
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Author : Subhash Nautiyal
language : en
Publisher:
Release Date : 2003
Non Timber Forest Products Of India written by Subhash Nautiyal and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Forest genetic resources conservation categories.
Contributed articles.
Conservation And Evolution
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Author : Otto Frankel
language : en
Publisher: CUP Archive
Release Date : 1981-03-12
Conservation And Evolution written by Otto Frankel and has been published by CUP Archive this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981-03-12 with Nature categories.
Environmental Contamination In Antarctica
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Author : S. Caroli
language : en
Publisher: Gulf Professional Publishing
Release Date : 2001-07-19
Environmental Contamination In Antarctica written by S. Caroli and has been published by Gulf Professional Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-07-19 with Science categories.
This thought-provoking and ambitious volume surveys the causes and extent of environmental contamination in Antarctica, and looks critically at future prospects. It highlights the key role that modern techniques of analytical chemistry play in achieving reliable empirical data in this field and their impact on shaping legal provisions. Written by prominent scientists and experts in Antarctic sciences, this work gives an overview of the studies undertaken by countries to assess the impact of pollution phenomena on the uniquely clean environment of Antarctica. Empirical studies and regulatory issues are evaluated in context with the goal of providing a model approach to more polluted areas of the world.
Hydrography Of The Wadden Sea
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Author : H. Postma
language : en
Publisher: CRC Press
Release Date : 1982-12-31
Hydrography Of The Wadden Sea written by H. Postma and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982-12-31 with Science categories.
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Molecular And Biochemical Toxicology
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Author : Robert C. Smart
language : en
Publisher: John Wiley & Sons
Release Date : 2017-11-06
Molecular And Biochemical Toxicology written by Robert C. Smart and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-06 with Science categories.
Written as an advanced text for toxicology students, this book is much more than an introduction and provides in-depth information describing the underlying mechanisms through which toxicants produce their adverse responses. • Links traditional toxicology to modern molecular techniques, important for teaching to graduate courses and professional studies • Uses a didactic approach with basic biological or theoretical background for the methodology presented • Brings together and comprehensively covers a range of dynamic aspects in biochemical and molecular toxicology • Guides student and professional toxicologists in comprehending a broad range of issues, compiled and authored by a diverse group of experts • “A good introductory textbook covering the biochemical toxicology of organic substances and the relevant methodology in some detail.... It offers good value for money and can be recommended as a textbook for appropriate courses” – BTS Newsletter review of the 4th edition
Toxicology And Risk Assessment
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Author : Helmut Greim
language : en
Publisher: John Wiley & Sons
Release Date : 2018-08-10
Toxicology And Risk Assessment written by Helmut Greim and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-10 with Science categories.
Provides a complete understanding of how our bodies respond to toxicants, and the principles used to assess the health risks of specific exposure scenarios Toxicology and Risk Assessment: A Comprehensive Introduction, Second Edition reflects recent advances in science and technology, and provides the scientific background and methodological issues to enable the reader to understand the basic principles in toxicology and to evaluate the health risks of specific exposure scenarios. Completely updated with the latest information, this book offers a concise introduction to the subject. It is divided into five sections: Principles in Toxicology, Organ Toxicology, Methods in Toxicology, Regulatory Toxicology, and Specific Toxicity. The 2nd Edition adds new chapters that cover recent scientific and technological advances and current topics including the endocrine system, alternatives to animal testing, risk assessment and thresholds for carcinogens, European and international regulation, nanomaterials, fuels, fragrances, and agrochemicals. Concentrates on the basic concepts of toxicology and provides sufficient information for the reader to become familiar with them in order to understand the principles and to evaluate the risks at given exposures 30% new chapters cover recent scientific and technological advances including alternatives to animal testing; genotoxic carcinogens; REACH regulations; nanomaterials; fuels; fragrances; PAHs; and agrochemicals Written by a team of international specialists, and edited by two outstanding scientists in the field Fully updated and expanded, Toxicology and Risk Assessment: A Comprehensive Introduction, Second Edition is an essential text for any student or researcher with an interest in toxicology and related risk assessments.