990 resultados para 402


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The Triassic Argilo-Gréseux Inférieur Formation (TAG-I) is one of the principal hydrocarbon reservoirs in the Berkine Basin of Algeria. Sedimentological studies have shown that it exhibits marked spatial and temporal facies variations on both a local field scale and a regional basinal scale. This variability, combined with a lack of diagnostic flora and fauna, makes regional correlation within the unit difficult. In turn, the lack of a consistent regional stratigraphic framework hampers the comparison of the various correlation schemes devised by operators in the basin. Contrasting the TAG-I in Blocks 402 and 405a exemplifies the problems encountered when attempting regionally to define a correlation framework for the interval. Between these two blocks, a distance of approximately 200 km, there are marked changes in the style of deposition from sand-dominated, proximal fluvial systems in the SW (Block 405a, MLN, MLC, KMD and MLNW fields) to a more distal, more clay-prone system in the NE (Block 402, ROD/BRSE/BSFN, SFNE and BSF fields). A chemostratigraphic study of the TAG-I in these two blocks has allowed a four-fold correlation framework to be defined, where each chemostratigraphic package has distinctive geochemical features. Chemostratigraphic Package 10, the oldest unit, lies above the Hercynian Unconformity, but beneath a geochemically identifiable hiatal surface. Chemostratigraphic Package 20 lies above the hiatal surface but is separated from the overlying packages by a mineralogical change identifiable in both claystone and sandstone geochemistry. Chemostratigraphic Packages 30 and 40 are chemically somewhat similar, but are separated by a regional event interpreted as a period of dolocrete and lacustrine development. By combining the geochemical differentiation of the units and recognition of their stratal boundaries, it is possible to define a correlation for the TAG-I between Blocks 402 and 405a. The proposed correlation between the two blocks suggests that the northern parts of Block 405a may have been occupied by a spur or subsidiary channel from the main SW–NE-trending fluvial system, resulting in one of the chemically defined packages being demonstrably absent in the MLNW, MLN, KMD and MLC fields when compared with the other areas of the study.

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Pour toute demande de reproduction de contenu se trouvant dans cette publication, communiquer avec l’Association des diplômés de l’UdeM.

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Análise das comunicações externas corporativas em situações de crise, com ênfase nas relações empresa-imprensa. A crise enfocada é o acidente maior, oriundo de falhas humano tecnológicas, cujas conseqüências ultrapassam as fronteiras organizacionais e repercutem amplamente nos veículos de comunicação de massa. A abordagem privilegia possibilidades de interação com os veículos impressos de comunicação de massa que concorrem para minimizar ou agravar as dificuldades pelas quais passa a organização. O estudo se propõe discutir o conceito de crise, acidente maior, comunicações de crise e interação com a imprensa durante a crise, e relacioná-los a um modelo de empresa que reflete os ditames da comunicação corporativa, que a apresenta e a relaciona com o meio externo. A queda do Fokker 100, da TAM, em 1996, apresenta se como matéria para breve reflexão sobre a evolução de uma crise no contexto brasileiro. Desenvolvido através da análise de notícias veiculadas em diários e periódicos de expressão nacional, o caso também propicia o entendimento de como as comunicações sobre o acidente, com e através dos jornalistas, são dificultadas e agravadas por opções e posturas de divulgação de fatos que refletem um modelo de organização

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Purpose: To investigate the influence of the Factor H (CFH) Tyr(402)His polymorphism on the plasma levels of the alternative pathway proteins CFH, C3, Factor B (FB), Factor D (FD), and Factor I (FI) and the inflammatory marker C-reactive protein (CRP) in 119 patients with age-related macular degeneration (AMD) and 152 unrelated control individuals. Methods: Patients with AMD and the control group were separated according to CFH polymorphism, age, and gender. Plasma complement proteins and CRP concentrations were determined with enzyme-linked immunosorbent assay, immunodiffusion, or nephelometry. Results: Significant differences in the concentrations of FD and FI were observed between the patients with AMD and the control individuals. We observed significantly reduced FD plasma levels in patients with AMD. We also identified a significant decrease in CFH plasma levels in female patients with AMD in relation to female controls. Plasma FI levels were significantly increased in patients with AMD compared to the control group. Regarding gender, a significant increase in FI plasma levels was observed in male patients. Finally, we found no significant correlation between the CFH Tyr(402)His polymorphism and the CFH, C3, FB, FD, FI, and CRP plasma levels. Conclusions: Patients with AMD present altered levels of FD and FI in a manner independent of this CFH polymorphism, and gender apparently contributes to the plasma levels of these two proteins in patients with AMD and control individuals.

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66 Briefe zwischen Célestin Bouglé, C. Bouglé, Jeanne Bouglé und Max Horkheimer, 1933-1940; 2 Briefe von Henri Bergson an Célestin Bouglé, 1933, 1935; 1 Brief von Bouvier & Beale an Max Horkheimer, 19.08.1936; 8 Briefe zwischen C. M. Bowra und Max Horkheimer, 1936-1937; 13 Briefe zwischen Ralph Raoul Boyer und Max Horkheimer, 1943-1946; 1 Brief von Max Horkheimer an Justice Louis Brandeis, 18.06.1940; 1 Brief von Karl Brandt von der Notgemeinschaft Deutscher Wissenschaftler im Ausland New York an Max Horkheimer, 27.11.1935; 4 Briefe zwischen Alfred Braunthal und Max Horkheimer, 03.08.1938, 1936-1938; 1 Brief von Trude Briess an Max Horkheimer, 07.06.1938; 4 Briefe zwsichen Lilly Brill und Max Horkheimer, 1947-1948; 1 Brief von Max Horkheimer an Chandis H. Brauchler, 03.09.1949; 1 Brief von Max Horkheimer an Lilian Broadwin, 07.03.1939; 4 Briefe zwischen Lola Bronstein und Max Horkheimer, 1940; 1 Brief von Ferdinand Bruckner an Max Horkheimer, 02.02.1938; 6 Briefe zwischen Paul Bruell udn Max Horkheimer, 1939; 1 Brief von H. Brungs an Max Horkheimer, 20.07.1949; 2 Briefe zwischen Fritz Brupbacher und Max Horkheimer, 31.03.1940, 17.04.1940; 4 Briefe zwischen Gerhard Bry und Max Horkheimer, 1937-1940, 26.01.1940; 1 Brief von Max Horkheimer an Richard Büchner, 29.06.1937; 2 Briefe zwischen Erika Buhlmann und Max Horkheimer, 1949; 13 Briefe zwischen Else Buki und Max Horkheimer, 1940-1941; 1 Brief von Max Horkheimer an Hans Buki, 14.07.1943; 1 Brief von Max Horkheimer an Friedrich Burschell, 29.08.1938; 7 Briefe und 5 Entwürfe zwischen dem Präsident der Columbia University Nicholas Murray Butler und Max Horkheimer, 1938-1941; 1 Brief von Max Horkheimer an Pierce Butler, 03.05.1938;

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Originaltitel: "Journal einer Reise von Hamburg nach Carlsbad und von dort nach Prag; Rückreise nach Hamburg"

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31 Briefe zwischen Siegfried Kander und Max Horkheimer, 1941-1949; 2 Briefe zwischen Harold H. Shaper und Max Horkheimer, 1945 siehe auch Siegfried Kander; 2 Briefe und Beilagen zwischen H. M. Kallen und Max Horkheimer, 1944; 17 Briefe und Beilage zwischen Erika Kickton und Max Horkheimer, 1946-1949; 9 Briefe zwischen Christa Kerti und Max Horkheimer, 1948-1949; 25 Briefe zwischen Else Klee-Hausmann und Max Horkheimer, 1947-1949; 18 Briefe und Beilage zwischen Philip Klein von The New York School of Social Work, American Jewish Committee und Max Horkheimer, 1944-1947; 2 Briefe zwischen Otto Klineberg und Max Horkheimer, 1949;