Titlebook: Umwelt Global; Ver?nderungen, Probl M. J?nicke,H.-J. Bolle,A. Carius Book 1995 Springer-Verlag Berlin Heidelberg 1995 Globale Umweltver?nde

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Karin Labitzkere than 3 million years. Therefore, star formation is still an ongoing process in the Galaxy. Such a conclusion is reinforced by the fact that OB stars are almost always surrounded by dense clouds of gas and dust. The first appearance of a hot and brilliant star in a cloud of molecular hydrogen prod

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Horst Malbergivities being the major cause for concern. Severe losses were incurred due in part to the recession which affected virtually the whole economy of most of the nations in Europe, North America and even Japan. This was compounded by the rapid expansion, initiated in the early 1970s, of capacity for pro

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Martin J?nickee zero, there are always imperfections or defects in the crystal lattice, as discussed in Chapter 5. This chapter will deal with defects whose distribution and concentration in the lattice are governed by the laws of thermodynamics.? In pure crystals such defects are called native defects. The exist

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Michael Stitzelation.Tactical measures for the operation become "logical"Chemical facts taught in firefighting training courses are often "isolated facts." In the book, these facts are integrated into an overall chemical-physical concept. Backgrounds are illuminated, and connections can be recognized. The overall

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Elmar Altvaterto examine how the chemistry and technology of the commercial synthetic dyes evolved, and this process of evolution can be considered from several different viewpoints. For example, there are those developments which were largely concerned with the application of the colorants to various substrates,

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Gerhard de Haannts can use atmospheric N., includes such famous names as Boussingault and Ville in France, Lawes and Gilbert in England, Liebig in Germany and Atwater in the United States (Wilson, 1957). When Hellriegel and Wilfarth in 1886–1887 reported their classical researches, interest of the chemist languish