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The Enrichment Mechanism of PGE and Characteristic of MSZ in HW Mining Area in Great Dyke Zimbabwe
Advanced Materials Research, 2012Zimbabwe Great Dyke is a mafic-ultramafic lithosome intruded the Zimbabwe Craton. MSZ(Main Sulfide Zone) is the most important layer which contains substantial amount of PGE(Platinum Group Elements). PGE are concentrated in bottom of MSZ layer because of the intimate relationship between the content of Cu&Ni and enrichment of PGE.
Wei Zhang, Gu Chang Zhu, Yan Zhi Wu
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Marszałek Piłsudski i polskie MSZ w oczach posła czechosłowackiego w Warszawie Václava Girsy
Athenaeum Polskie Studia Politologiczne, 2008Marshal Piłsudski and Polish Foreign Office in the eyes of Czechoslovak legate in Warsaw Václav ...
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Molekuliarnaia biologiia, 1983
The limited hydrolisis of bacteriophage MS2 RNA by nuclease S1 and ds-specific snake venom RNase was studied in a wide range of ionic strength, at different pH, after heating and (slow and fast) cooling and at various enzyme-substrate relations. It was shown that the RNA has exposed hydrolisis sites for both nucleases.
V V, Grechko +2 more
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The limited hydrolisis of bacteriophage MS2 RNA by nuclease S1 and ds-specific snake venom RNase was studied in a wide range of ionic strength, at different pH, after heating and (slow and fast) cooling and at various enzyme-substrate relations. It was shown that the RNA has exposed hydrolisis sites for both nucleases.
V V, Grechko +2 more
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Qualification of MSZ Elektrostal for Manufacturing SIEMENS REPU Fuel Assemblies
1997W. Doerr, H. Hertweck
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