Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Purkhold A"'
Autor:
Horn, Matthias, Collingro, Astrid, Schmitz-Esser, Stephan, Beier, Cora L., Purkhold, Ulrike, Fartmann, Berthold, Brandt, Petra, Nyakatura, Gerald J., Droege, Marcus, Frishman, Dmitrij, Rattei, Thomas, Mewes, Hans-Werner, Wagner, Michael
Publikováno v:
Science, 2004 Apr . 304(5671), 728-730.
Externí odkaz:
https://www.jstor.org/stable/3836825
Autor:
Schmid, Markus, Thill, Antoine, Purkhold, Ulrike, Walcher, Marion, Bottero, Jean Yves, Ginestet, Philippe, Nielsen, Per Halkjær *, Wuertz, Stefan, Wagner, Michael
Publikováno v:
In Water Research 2003 37(9):2043-2052
Publikováno v:
In Water Research 2002 36(2):469-481
Autor:
Michael Wagner, Ulrike Purkhold, Gabriele Timmermann, Andreas Pommerening-Röser, Hans-Peter Koops
Publikováno v:
International Journal of Systematic and Evolutionary Microbiology. 53:1485-1494
The phylogenetic relationship of 12 ammonia-oxidizing isolates (eight nitrosospiras and four nitrosomonads), for which no gene sequence information was available previously, was investigated based on their genes encoding 16S rRNA and the active site
Autor:
Marion Walcher, Philippe Ginestet, Markus Schmid, Ulrike Purkhold, Michael Wagner, Jean-Yves Bottero, Antoine Thill, Per Halkjær Nielsen, Stefan Wuertz
Publikováno v:
Aalborg University
Schmid, M, Thill, A, Purkhold, U, Walcher, M, Bottero, J Y, Ginestet, P, Nielsen, P H, Wuertz, S & Wagner, M 2003, ' Characterization of activated sludge flocs by confocal laser scanning microscopy and image analysis ', Water Research, vol. 37, no. 37, pp. 2043-2052 .
Schmid, M, Thill, A, Purkhold, U, Walcher, M, Bottero, J Y, Ginestet, P, Nielsen, P H, Wuertz, S & Wagner, M 2003, ' Characterization of activated sludge flocs by confocal laser scanning microscopy and image analysis ', Water Research, vol. 37, no. 37, pp. 2043-2052 .
In this study we present a new approach to determine volumes, heterogeneity factors, and compositions of the bacterial population of activated sludge flocs by 3D confocal imaging. After staining the fresh flocs with fluorescein-isothiocyanate, 75 sta
Publikováno v:
Antonie van Leeuwenhoek. 81:665-680
Biological wastewater treatment has been applied for more than a century to ameliorate anthropogenic damage to the environment. But only during the last decade the use of molecular tools allowed to accurately determine the composition, and dynamics o
Publikováno v:
Water Science and Technology. 43:9-18
The nitrifying microbial diversity and population structure of a sequencing biofilm batch reactor receiving sewage with high ammonia and salt concentrations (SBBR 1) was analyzed by the full-cycle rRNA approach. The diversity of ammonia-oxidizers in
Autor:
Stefan Juretschko, Andreas Pommerening-Röser, Hans-Peter Koops, Michael Wagner, Markus Schmid, Ulrike Purkhold
Publikováno v:
Applied and Environmental Microbiology. 66:5368-5382
The current perception of evolutionary relationships and the natural diversity of ammonia-oxidizing bacteria (AOB) is mainly based on comparative sequence analyses of their genes encoding the 16S rRNA and the active site polypeptide of the ammonia mo
Autor:
Ulrike Purkhold, Cora L. Beier, Hans-Werner Mewes, Stephan Schmitz-Esser, Michael Wagner, Gerald Nyakatura, Dmitrij Frishman, Marcus Droege, Thomas Rattei, Astrid Collingro, Matthias Horn, Berthold Fartmann, Petra Brandt
Publikováno v:
University of Vienna-u:cris
Chlamydiae are the major cause of preventable blindness and sexually transmitted disease. Genome analysis of a chlamydia-related symbiont of free-living amoebae revealed that it is twice as large as any of the pathogenic chlamydiae and had few signs