Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Walter Michaelis"'
Publikováno v:
Atmospheric Environment. 73:34-40
Halocarbons are important vectors of reactive halogens to the atmosphere, where the latter participate in several chemical key processes. Many efforts have been made to quantify their sources and sinks. However, those are still designated to large un
Autor:
Martin Blumenberg, Walter Michaelis, Richard Seifert, Michael Siegert, Martin Krüger, Sebastian Bertram
Publikováno v:
Environmental Microbiology. 15:2384-2393
Anaerobic methanotrophic archaea (ANME) are ubiquitous in marine sediments where sulfate dependent anaerobic oxidation of methane (AOM) occurs. Despite considerable progress in the understanding of AOM, physiological details are still widely unresolv
Autor:
Jan-Hendrik Klock, Andrea Wieland, E. V. Santos Neto, Suzan Pantaroto de Vasconcellos, Walter Michaelis, Anita J. Marsaioli, Bruna Martins Dellagnezze, Valéria Maia de Oliveira
Publikováno v:
World Journal of Microbiology and Biotechnology. 27:1513-1518
Extracellular polymeric substances (EPS) can contribute to the cellular degradation of hydrocarbons and have a huge potential for application in biotechnological processes, such as bioremediation and microbial enhanced oil recovery (MEOR). Four bacte
Publikováno v:
FEMS Microbiology Letters
FEMS Microbiology Letters, Wiley-Blackwell, 2009, 293 (1), pp.73-78. ⟨10.1111/j.1574-6968.2009.01520.x⟩
FEMS Microbiology Letters, Wiley-Blackwell, 2009, 293 (1), pp.73-78. ⟨10.1111/j.1574-6968.2009.01520.x⟩
cited By 28; International audience; Hopanoids are important lipid components of many bacterial groups and are therefore ubiquitous in soils, sediments, and rocks. Until recently, it was believed that the synthesis of hopanoids is restricted to at le
Publikováno v:
Geochimica et Cosmochimica Acta. 73:750-766
Bacteriohopanepolyols (BHPs) are lipid constituents of many bacterial groups. Geohopanoids, the diagenetic products, are therefore ubiquitous in organic matter of the geosphere. To examine the potential of BHPs as environmental markers in marine sedi
Publikováno v:
Soil Biology & Biochemistry, 40 (12). pp. 3004-3013.
The abundance, activity, and temperature response of aerobic methane-oxidizing bacteria were studied in permafrost-affected tundra soils of northeast Siberia. The soils were characterized by both a high accumulation of organic matter at the surface a
Autor:
Ulrich Szewzyk, Hans von Döhren, Preben Nielsen, Walter Michaelis, Ingeborg Graeber, Ines Kaesler, Rudi Lurz, Ralf Dieckmann, Thomas Pape, Martin Borchert
Publikováno v:
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY. 58:1815-1820
The bacterial strain Gp_4_7.1T, isolated from the marine sponge Isops phlegraei collected at the Sula Ridge off the Norwegian coast, was characterized. The isolate was a motile spirillum that was monopolarly and monotrichously flagellated. It was aer
Publikováno v:
Geobiology. 6:171-186
The fine-scale depth distribution of major carbon pools and their stable carbon isotopic signatures (delta(13)C) were determined in a cyanobacterial mat (Salin-de-Giraud, Camargue, France) to study early diagenetic alterations and the carbon preserva
Publikováno v:
Geobiology. 5:435-450
Publikováno v:
Marine Biology. 152:1077-1085
Extracellular polymeric substances (EPS) play an important role in bacterial mat formation and sediment stabilisation of coastal zones. The analysis of these secretion products on a molecular level is a prerequisite to understand their formation mech