Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Helge-A. Giebel"'
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Coastal erosion and the need for flood protection present globally significant challenges. To address these challenges, hard coastal protection structures, such as groynes, are employed worldwide to safeguard coastal areas and regulate currents. Howe
Externí odkaz:
https://doaj.org/article/e078189aa1714491bbca0ab794e2126e
Autor:
Helge-Ansgar Giebel, Carol Arnosti, Thomas H. Badewien, Insa Bakenhus, John Paul Balmonte, Sara Billerbeck, Leon Dlugosch, Rohan Henkel, Birgit Kuerzel, Jens Meyerjürgens, Felix Milke, Daniela Voss, Gerrit Wienhausen, Matthias Wietz, Holger Winkler, Mathias Wolterink, Meinhard Simon
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
The Pacific Ocean constitutes about half of the global oceans and thus microbial processes in this ocean have a large impact on global elemental cycles. Despite several intensely studied regions large areas are still greatly understudied regarding mi
Externí odkaz:
https://doaj.org/article/cc30d7fd0a504ea89611740ef30450cc
Autor:
Eleonora Silvano, Mingyu Yang, Mathias Wolterink, Helge-Ansgar Giebel, Meinhard Simon, David J. Scanlan, Yanlin Zhao, Yin Chen
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
The marine roseobacter-clade affiliated cluster (RCA) represents one of the most abundant groups of bacterioplankton in the global oceans, particularly in temperate and sub-polar regions. They play a key role in the biogeochemical cycling of various
Externí odkaz:
https://doaj.org/article/9a1786fb9c794d5095ad88063b80c957
Autor:
Janina Rahlff, Christian Stolle, Helge-Ansgar Giebel, Mariana Ribas-Ribas, Lars Riis Damgaard, Oliver Wurl
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
Gas exchange across the air-water interface is strongly influenced by the uppermost water layer (< 1 mm), the sea-surface microlayer (SML). However, a clear understanding about how the distinct physicochemical and biological properties of the SML aff
Externí odkaz:
https://doaj.org/article/ffa7f8696cf94aa1a99029cdeeace328
Autor:
Gerrit Wienhausen, Leon Dlugosch, René Jarling, Heinz Wilkes, Helge-A. Giebel, Meinhard Simon
Publikováno v:
The ISME Journal. 16:2002-2014
Genome analyses predict that the cofactor cobalamin (vitamin B12, called B12 herein) is produced by only one-third of all prokaryotes but almost all encode at least one B12-dependent enzyme, in most cases methionine synthase. This implies that the ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::667a98d1721cefb1f454353ef7b1c901
https://doi.org/10.1038/s41396-022-01250-7
https://doi.org/10.1038/s41396-022-01250-7
Autor:
Janina Rahlff, Matthias Wietz, Helge-Ansgar Giebel, Oliver Bayfield, Emelie Nilsson, Kristofer Bergström, Kristopher Kieft, Karthik Anantharaman, Mariana Ribas-Ribas, Oliver Wurl, Matthias Hoetzinger, Alfred Antson, Karin Holmfeldt
Visible surface films, termed slicks, can extensively cover the sea surface, particularly in coastal regions. The sea-surface microlayer (SML), the upper 1-mm at the air-water interface in slicks (slick SML) harbors a distinctive bacterial community,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e667f3d4e2d9850c42151dd8fbacd17
https://doi.org/10.1101/2023.02.24.528798
https://doi.org/10.1101/2023.02.24.528798
Autor:
Janina Rahlff, Helge-Ansgar Giebel, Christian Stolle, Oliver Wurl, Alexander J. Probst, Daniel P. R. Herlemann
Publikováno v:
Atmosphere, Vol 11, Iss 11, p 1214 (2020)
Members of the Candidate phylum Patescibacteria, also called Candidate Phyla Radiation (CPR), are described as ultramicrobacteria with limited metabolic capacities. Wide diversity and relative abundances up to 80% in anaerobic habitats, e.g., in grou
Externí odkaz:
https://doaj.org/article/9ba74f407f5548d49fdc1bf0ba625ce2
Autor:
Insa Bakenhus, Leon Dlugosch, Sara Billerbeck, Helge-Ansgar Giebel, Felix Milke, Meinhard Simon
Publikováno v:
Frontiers in Microbiology, Vol 8 (2017)
Heterotrophic bacterioplankton communities play an important role in organic matter processing in the oceans worldwide. In order to investigate the significance of distinct phylogenetic bacterial groups it is not only important to assess their quanti
Externí odkaz:
https://doaj.org/article/907255850f3e45108057041e90d7177a
Publikováno v:
Royal Society Open Science, Vol 4, Iss 4 (2017)
There are still notable gaps regarding the detailed distribution of microorganisms between and within insular habitats such as deep-sea hydrothermal vents. This study investigates the community composition of black smoker vent microorganisms in the S
Externí odkaz:
https://doaj.org/article/18b2afb06a5842929f70f838c19d75e3
Autor:
Tran Quoc Den, Thomas R. Neu, Sabiha Sultana, Helge‐A. Giebel, Meinhard Simon, Sara Billerbeck
Publikováno v:
Journal of phycology.
Interactions between marine diatoms and bacteria have been studied for decades. However, the visualization of physical interactions between these diatoms and their colonizers is still limited. To enhance our understanding of these specific interactio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6245ceec19d307ede67861b8fa7b708
https://pubmed.ncbi.nlm.nih.gov/36471567
https://pubmed.ncbi.nlm.nih.gov/36471567