994 resultados para 148-504B
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Pós-graduação em Ciências Farmacêuticas - FCFAR
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The World War II Prisoner of War collection consists of a World War II prisoner of war tag issued by the United State Printing Office in 1942.
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Vorbesitzer: Eljāqīm Carmoly; Abraham Merzbacher
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Vorbesitzer: Bartholomaeusstift Frankfurt am Main
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Vorbesitzer: Dominikanerkloster Frankfurt am Main
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u.a.: Druckauflage der Veröffentlichung von 25 Stück; Verfügbarkeit des Buchs Oupnek'hat in der Stadtbibliothek Mainz;
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Pressprozess, Persönliche Nachrichten, Einladung zu einem Besuch
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Zum Rosenzweig-Test, 1945; Brown, J.F.: "Memorandum on the Modification of the Rosenzweig Picture Frustration Test". Typoskript, 3 Blatt; Rosenzweig, Saul. "The Picture-Association Method and Its Application in a Study of Reactions to Frustration.", Sonderdruck aus: Journal of Personality, September 1945, S. 3-23; Materialien zum "Art Project on Fascist Agitator" (1945):; 1. "What is a Fascist Agitator?", a) Typoskript, 1 Blatt, b) Typoskript mit handschriftlichen Korrekturen, 2 Blatt; 2. "Some Traits of the Fascist Agitator". Typoskript, 5 Blatt; 3. "Pamphlet", a) Typoskript, 1 Blatt, b) Typoskript, 1 Blatt, c) Typoskript mit dem Titel 'Devices of the Agitator', 1 Blatt; 4. Max Horkheimer: eigenhändige Notizen über den Agitator, 1 Blatt; 5. "Quotes from the Agitator (pages refer to Leo Löwenthals manuscript vol. III)". Typoskript, 7 Blatt; 6. Adressenlisten, 3 Blatt; 7. Materialien zum 'Agitator-Projekt': Photos, Reproduktionen von Zeichnungen und Zeitungsausschnitten;
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Vorbesitzer: Johannes Bartholomaei;
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Seventeen whole-rock samples, generally taken at 25-50 m intervals from 5 to 560 m sub-basement in Hole 504B, drilled in 6.2 m.y. old crust, were analysed for 87Sr/86Sr ratios, Sr and Rb concentrations, and 18O/16O ratios. Sr isotope ratios for 8 samples from the upper 260 m of the hole range from 0.70287 to 0.70377, with a mean of 0.70320. In the 330-560 m interval, 5 samples have a restricted range of 0.70255-0.70279, with a mean of 0.70266, the average value for fresh mid-ocean ridge basalts (MORB). In the 260-330 m interval, approximately intermediate Sr isotopic ratios are found. Delta18O values (?) range from 6.4 to 7.8 in the upper 260 m, 6.2-6.4 in the 270-320 m interval, and 5.8-6.2 in the 320-560 m interval. The values in the upper 260 m are typical for basalts which have undergone low-temperature seawater alteration, whereas the values for the 320-560 m interval correspond to MORB which have experienced essentially no oxygen isotopic alteration. The higher 87Sr/86Sr and 18O/16O ratios in the upper part of the hole can be interpreted as the result of a greater overall water/rock ratio in the upper part of the Hole 504B crust than in the lower part. Interaction of basalt with seawater (87Sr/86Sr = 0.7091) increased basalt 87Sr/86Sr ratios and produced smectitic alteration products which raised whole-rock delta18O values. Seawater circulation in the lower basalts may have been partly restricted by the greater number of relatively impermeable massive lava flows below about 230 m sub-basement. These flows may have helped to seal off lower basalts from through-flowing seawater.
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The D/H, 18O/16O and 87Sr/86Sr ratios of the basaltic basement from the Leg 83 section of DSDP Hole 504B show that in that area the oceanic crust has experienced intensive but not pervasive alteration. Isotope ratios of the basalts are very heterogeneous because of an input of oxygen, hydrogen, and strontium from seawater. The hydrogen isotopic composition of many samples displays the complete thermal history of the water-rock interactions. High-temperature mineral formations (actinolites, epidotes, and chlorites) were overgrown by a mineralization at lower temperatures (mixedlayer smectites, iddingsites, and smectites) during successive stages of cooling of the oceanic crust by cold seawater. From 87Sr/86Sr data bulk water/rock ratios up to 5:1 have been calculated. There is evidence that some primary minerals like high-An plagioclases contain oxygen from altered basalts. We have discussed the probability that there existed a seawater/crust interface, now at a depth of 620 m sub-basement, during the high-temperature water/rock interactions. This interface was covered during later magmatism by thick flows, pillow lavas, and intrusives.