1000 resultados para Conreu -- Catalunya -- Història -- S. X-XII
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Tesis de la Universidad Central (Madrid), Facultad de Derecho, leÃda el 11-10-1866.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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1. Hrotsvirtha's Otto-lied.--2. Der sang vom Sachsen-krieg.--3. Barbarossalieder.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Trägerband: Inc. qu. 806; Vorbesitzer: Peter Heidenreich; Dominikanerkloster Frankfurt am Main
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The first days of radioactivity, the discoveries of X-rays, radioactivity, of alpha- and beta- particles and gamma- radiation, of new radioactive elements, of artificial radioactivity, the neutron and positron and nuclear fission are reviewed as well as several adverse historical marks, such as the Manhattan project and some nuclear and radiological accidents. Nuclear energy generation in Brazil and the world, as an alternative to minimize environmental problems, is discussed, as are the medicinal, industrial and food applications of ionizing radiation. The text leads the reader to reflect on the subject and to consider its various aspects with scientific and technological maturity.
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Tese de Doutoramento em História, especialidade de Arqueologia
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Dissertação apresentada para cumprimento dos requisitos necessários à obtenção do grau de Doutor em História Cultural e das Mentalidades Contemporâneas