Global ETD Search
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Showing 1 to 2 of 2 for “"Sibirien"”.
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Metagenomanalysen von zwei Habitaten mit (hemi-)cellulolytischen mikrobiellen Gemeinschaften
… DNA aus einer Bodenprobe des Avachinsky-Kraters (Sibirien) konstruiert. Aus 5200 E. coli Fosmidgenbankklonen mit insgesamt 182 Mbp klonierter metagenomischer DNA konnten elf hydrolytisch aktive E. coli-Genbankklone detektiert werden, welche letztlich sechs verschiedene putative …
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Characterisation and evolution of periglacial landscapes in Northern Siberia during the Late Quaternary : remote sensing and GIS studies
About 24 % of the land surface in the northern hemisphere are underlayed by permafrost in various states. Permafrost aggradation occurs under special environmental conditions with overall low annual precipitation rates and very low mean annual temperatures. Because the general permafrost occurrence …