Nature conservation

Second Quantized Description of a System of Noninteracting Spin Particles.—All the spin particles discovered thus far in nature have the property that particles and antiparticles are distinct from one another. In fact there operates in nature conservation laws (besides charge conservation) which prevent such a particle from turning into its antiparticle. These laws operate independently for light particles (leptons) and heavy particles (baryons). For the light fermions, i.e., the leptons neutrinos, muons, and electrons, the conservation law is that of leptons, requiring that the number of leptons minus the number of antileptons is conserved in any process. For the baryons (nucleons, A, E, and S hyperons) the conservation law is the... 

Part V contains amendments to the Radioactive Substances Act 1960, Part VI controls the use, import, containment or release of genetically modified organisms to the environment, and Part VII provided for the reorganization of the Nature Conservancy Council and Countryside Commission. 

The Blue Angel is a German eco-label for products and services [7]. The eco-label was introduced in 1978 and was one of the first worldwide environmental labels. The Blue Angel is an official label since it is owned by the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety in Germany. The award criteria are established by the Federal Environmental Agency in Germany with the support of scientific institutes and the industry. 

Pyrovetsi M, Daoutopoulos G (1999) Farmers needs for nature conservation education in Greece. J Environ Manage 56 147-157... 

In June 2003, Greenpeace and the Finnish Association for Nature Conservation (FANC) presented comprehensive maps of the old-(15) growth areas that should be subject to moratorium, pending discussion and additional protection, to all those involved in the dialogue process. Metsahallitus then announced a halt to new logging opera-... 

Guide for the Identification and Control of Exothermic Chemical Reactions" (TAA-GS-05 1994). A document in German by the Technischer Ausschuss fur Anlagensicherheit (Technical Committee for Plant Safety) of the Federal Ministry of the Environment, Nature Conservation and Reactor Safety. Addresses safety assessment of reactions during both normal operations and excursions, as well as selection and extent of measures to be adopted. An English translation of this document is provided on the CD-ROM included with this publication. 

Vertiefende Analyse zu Umweltschutz und Innovation. Study commissioned by the Federal Ministry for Environment, Nature Conservation and Nuclear Safety (BMU) and the Federal Environment Agency (UBA). Berlin DIW, Fraunhofer-ISI, Roland Berger. 

S. Hagenfors, Good environmental choice—a tool for a better environment, Swedish Society for Nature Conservation, Chemical Awareness, Issue 3, 1998. 

Risikokommission (ad hoc-Kommisison Neuordnung der Verfahren und Strukturen zur Risikobewertung und Standardsetzung im gesundheithchen Umweltschutz der Bundes-republik Deutschland ) Abschlussbericht (on behalf of the Federal Ministry of Health and Social Security and the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety), Salzgitter 2003... 

Institute of Nature Conservation, Polish Academy of Sciences, 33 A. Mickiewicz Av., 31-120 Krakow, Poland... 

The German Federal Ministry of Environment, Nature Conservation and Nuclear Safety... 

This technology is limited to treating aquifers shallower than 30 ft. Using trees for phytoremediation offers no guarantees that the root system will extend below the top 3 or 4 ft of soil. In areas where rainfall is moderate to heavy, or where the chmate is humid, trees are provided with more than enough water in the first few feet of soil to not only survive, but also thrive. Plants will naturally conserve their resources and will typically expend only the energy necessary to maintain viabihty. 

Hopkins, A. and Hrabe, F. 2001. Organic grassland farming and nature conservation. In ... 

Stolton, S., Geier, B. and McNeely, J.A. (eds) 2000. The Relationship between Nature Conservation, Biodiversity and Organic Agriculture. IFOAM, Tholey-Theley, Germany. 

Wascher, D.M. (ed.) 2000. Agri-environmental Indicators for Sustainable Agriculture in Europe. European Centre for Nature Conservation, Tilburg. 

Property 1. In a theory based on the pair of fields (, 0) with action integral equal to (118), submitted to the duality constraint (119), both tensors Fap and Fap obey the Maxwell equations in empty space. As the duality constraint is naturally conserved in time, the same result is obtained if it is imposed just at t = 0. 

The Lisha Kill Natural Area was one of the passions and delights of his life. He raised the funds to buy the land for the Nature Conservancy, laid out, marked and maintained the trails, and supervised the project for over forty years. 

Klok C. 2000. A quest for the role of habitat quality in nature conservation [PhD thesis]. Amsterdam (The Netherlands) University of Amsterdam, 127 p. 

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