955 resultados para Notre Dame (Cathedral : Saint-Omer, France)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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The paper presents a historical explanation of the Notre Dame de Paris, studying the symbols and the elements of each of its major rose windows. Analyzes the stained glass in the form of rose windows from the point of view of their meanings, functions, symbols used in their divisions and plays its geometric construction.
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One of the enduring images linked to the University of Notre Dame is that of injured football player George Gipp imploring Coach Knute Rockne to "Win One for the Gipper. " Similarly, people of color and conscience at Notre Dame struggle with formidable challenges in implementing diversity into areas of faculty retention, university initiatives and community outreach, all while remaining sane. The panelists will discuss innovative successes and continuing efforts that can be adapted by others seeking a game plan for diversity.
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Signatur des Originals: S 36/F08027
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Signatur des Originals: S 36/G02656
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Agricultural pesticide use has increased worldwide during the last several decades, but the long-term fate, storage, and transfer dynamics of pesticides in a changing environment are poorly understood. Many pesticides have been progressively banned, but in numerous cases, these molecules are stable and may persist in soils, sediments, and ice. Many studies have addressed the question of their possible remobilization as a result of global change. In this article, we present a retro-observation approach based on lake sediment records to monitor micropollutants and to evaluate the long-term succession and diffuse transfer of herbicides, fungicides, and insecticide treatments in a vineyard catchment in France. The sediment allows for a reliable reconstruction of past pesticide use through time, validated by the historical introduction, use, and banning of these organic and inorganic pesticides in local vineyards. Our results also revealed how changes in these practices affect storage conditions and, consequently, the pesticides' transfer dynamics. For example, the use of postemergence herbicides (glyphosate), which induce an increase in soil erosion, led to a release of a banned remnant pesticide (dichlorodiphenyltrichloroethane, DDT), which had been previously stored in vineyard soil, back into the environment. Management strategies of ecotoxicological risk would be well served by recognition of the diversity of compounds stored in various environmental sinks, such as agriculture soil, and their capability to become sources when environmental conditions change.