Zobrazeno 1 - 10
of 69
pro vyhledávání: '"P. J. Schubert"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract High-throughput 2D and 3D scanning electron microscopy, which relies on automation and dependable control algorithms, requires high image quality with minimal human intervention. Classical focus and astigmatism correction algorithms attempt
Externí odkaz:
https://doaj.org/article/bea499603ae242b8932d996abb2ba0f8
Autor:
Miriam Philippi, Katharina Kitzinger, Jasmine S. Berg, Bernhard Tschitschko, Abiel T. Kidane, Sten Littmann, Hannah K. Marchant, Nicola Storelli, Lenny H. E. Winkel, Carsten J. Schubert, Wiebke Mohr, Marcel M. M. Kuypers
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
N2 fixation was key to the expansion of life on Earth, but which organisms fixed N2 and if Mo-nitrogenase was functional in the low Mo early ocean is unknown. Here, the authors show that purple sulfur bacteria fix N2 using Mo-nitrogenase in a Protero
Externí odkaz:
https://doaj.org/article/6642d63b995a4ef1ae96c5cc921d3a8b
Autor:
A. Fiskal, E. Anthamatten, L. Deng, X. Han, L. Lagostina, A. Michel, R. Zhu, N. Dubois, C. J. Schubert, S. M. Bernasconi, M. A. Lever
Publikováno v:
Biogeosciences, Vol 18, Pp 4369-4388 (2021)
Previous studies have shown that microbially produced methane can be a dominant carbon source of lacustrine sedimentary macrofauna in eutrophic lakes, most likely through grazing on methane-oxidizing bacteria. Here we investigate the contributions of
Externí odkaz:
https://doaj.org/article/0c2ff5041f3a4ece8ea33c9c2e3751ed
Publikováno v:
Biogeosciences, Vol 18, Pp 3087-3101 (2021)
Small boreal lakes are known to contribute significantly to global CH4 emissions. Lake Lovojärvi is a eutrophic lake in southern Finland with bottom water CH4 concentrations up to 2 mM. However, the surface water concentration, and thus the diffusiv
Externí odkaz:
https://doaj.org/article/6528e21892c44004b08bd474f47b5596
Autor:
P. B. Meisenheimer, R. A. Steinhardt, S. H. Sung, L. D. Williams, S. Zhuang, M. E. Nowakowski, S. Novakov, M. M. Torunbalci, B. Prasad, C. J. Zollner, Z. Wang, N. M. Dawley, J. Schubert, A. H. Hunter, S. Manipatruni, D. E. Nikonov, I. A. Young, L. Q. Chen, J. Bokor, S. A. Bhave, R. Ramesh, J.-M. Hu, E. Kioupakis, R. Hovden, D. G. Schlom, J. T. Heron
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
In this work, Meisenheimer et al. use careful epitaxial growth of FeGa thin films to achieve a metastable state with remarkably high magetostrictive coefficients. Materials with strong magnetostrictive properties are vital components in magnetoelectr
Externí odkaz:
https://doaj.org/article/8c6cd1eb3d274d8f928c53c003d336f8
Autor:
Cameron M. Callbeck, Benedikt Ehrenfels, Kathrin B. L. Baumann, Bernhard Wehrli, Carsten J. Schubert
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Enigmatic blooms of phytoplankton in aquatic oxygen-deficient zones could exacerbate depletion of nitrogen. Here the authors perform stable isotope experiments on the oxygen-deficient waters of Lake Tanganyika in Africa, finding that blooms drive dow
Externí odkaz:
https://doaj.org/article/87187607409e4b319f97ab6f9115937d
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:
Ronald I. Orenstein, Daniela Freyer, Susan Lieberman, Erica Lyman, Rosalind Reeve, Tanya Sanerib, D. J. Schubert
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/01fd3f7f7af045b7891d1c37a97a3451
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