Zobrazeno 1 - 10
of 165
pro vyhledávání: '"Mark A. Lever"'
Publikováno v:
Frontiers in Microbiology, Vol 14 (2024)
Externí odkaz:
https://doaj.org/article/4a39f0942b864aa3998129b29d0a0805
Autor:
Niroshan Gajendra, Jasmine S. Berg, Hendrik Vogel, Longhui Deng, Sarah M. Wolf, Stefano M. Bernasconi, Nathalie Dubois, Carsten J. Schubert, Mark A. Lever
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Carbohydrates are a ubiquitous constituent of organisms and contribute significantly to sedimentary organic carbon pools. Yet, the factors that control the degradation and long-term preservation of sedimentary carbohydrates are not well understood. H
Externí odkaz:
https://doaj.org/article/6028d82d0740458d8a7dfa9fc40e5b05
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
The production and anaerobic oxidation of methane (AOM) by microorganisms is widespread in organic-rich deep subseafloor sediments. Yet, the organisms that carry out these processes remain largely unknown. Here we identify members of the methane-cycl
Externí odkaz:
https://doaj.org/article/7cfe80d3f0c843b68438365440c32166
Autor:
Clara Sena, David L. Parkhurst, Frank J. Tepley, Fuqing Jiang, Cees van der Land, Francisco JRC Coelho, Vanessa Oliveira, Mark A. Lever, Osamu Ishizuka, Richard Arculus
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/571d00b2ac1444b8ad7d0978fdf1f4e1
Autor:
Xin Huang, Xuan Liu, Yarong Xue, Bingcai Pan, Lei Xiao, Shuijuan Wang, Mark A. Lever, Kai-Uwe Hinrichs, Fumio Inagaki, Changhong Liu
Publikováno v:
Microbiology Spectrum, Vol 10, Iss 5 (2022)
ABSTRACT The greenhouse gas methane (CH4) is of pivotal importance for Earth’s climate system and as a human energy source. A significant fraction of this CH4 is produced by anaerobic Archaea. Here, we describe the first CH4 production by facultati
Externí odkaz:
https://doaj.org/article/b750850e3d4b4c30adb18768fa985aae
Autor:
Clara Sena, David L. Parkhurst, Frank J. Tepley, Fuqing Jiang, Cees van der Land, Francisco JRC Coelho, Vanessa Oliveira, Mark A. Lever, Osamu Ishizuka, Richard Arculus
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
The Amami-Sankaku Basin, located in the Philippine Sea, records approximately 50 million years of sediment accumulation and diagenesis of volcanic ash derived from the Kyushu-Palau and Kyushu-Ryukyu arcs. Analyses of porewater and sediment samples fr
Externí odkaz:
https://doaj.org/article/c34459d1f6bc47c194c957738e5be41f
Autor:
Jasmine S. Berg, Mathilde Lepine, Emile Laymand, Xingguo Han, Hendrik Vogel, Marina A. Morlock, Niroshan Gajendra, Adrian Gilli, Stefano M. Bernasconi, Carsten J. Schubert, Guangyi Su, Mark A. Lever
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/b6117b81c34e4b0a9c5e8ffb68526f57
Autor:
Sigrid van Grinsven, Dimitri V. Meier, Anja Michel, Xingguo Han, Carsten J. Schubert, Mark A. Lever
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Eutrophication is expected to increase methane production in freshwater sediments worldwide over the coming decades. Methane-oxidizing bacteria (MOB) consume a significant fraction of this sedimentary methane, but the factors that control their distr
Externí odkaz:
https://doaj.org/article/576fe7c4e0af4ffcb490b7c5c8353177
Autor:
Kathrin B. L. Baumann, Raoul Thoma, Cameron M. Callbeck, Robert Niederdorfer, Carsten J. Schubert, Beat Müller, Mark A. Lever, Helmut Bürgmann
Publikováno v:
mSphere, Vol 7, Iss 1 (2022)
ABSTRACT The nitrogen (N) cycle is of global importance, as N is an essential element and a limiting nutrient in terrestrial and aquatic ecosystems. Excessive anthropogenic N fertilizer usage threatens sensitive downstream aquatic ecosystems. Althoug
Externí odkaz:
https://doaj.org/article/749b805fea7d4c608485d7e371aeb258
Autor:
Jasmine S. Berg, Mathilde Lepine, Emile Laymand, Xingguo Han, Hendrik Vogel, Marina A. Morlock, Niroshan Gajendra, Adrian Gilli, Stefano M. Bernasconi, Carsten J. Schubert, Guangyi Su, Mark A. Lever
Publikováno v:
Frontiers in Earth Science, Vol 9 (2022)
Although lake sediments are globally important organic carbon sinks and therefore important habitats for deep microbial life, the deep lacustrine biosphere has thus far been little studied compared to its marine counterpart. To investigate the impact
Externí odkaz:
https://doaj.org/article/4981f7317aec4a55ac0280d49f09a98d