Biogeochem Group News
| 02.07.2024 | Congratulations Carolina! Carolina Fernandes very successfully defended her outstanding PhD work on Isotope fractionation of molecular oxygen during enzymatic O2 consuming processes in aquatic environments. |
| 15.03.2024 | We welcome Nathalie Lalonde as our new secretary |
| 01.10.2023 | Congratulations Madeleine! Madeleine Santos won the ETH Silver Medal for her MSc thesis on "Tracking Holocene sea ice and paleoenvironment evolution in the Beaufort Shelf, Arctic Ocean" |
| 01.10.2023 | We welcome Madeleine Santos as a new PhD to our group |
| 01.08.2023 | We welcome Julie Lattaud in our group |
| 04.06.2023 | Lehmann Group at ASLO |
| 01.03.2023 | We welcome Jochem Baan as a new PostDoc to the Biogeochemistry Group |
| 01.10.2022 | We welcome Halima Zaljevic as our new secretary |
| 27.09.2022 | Fieldwork Svalbard, Norway |
| 01.08.2022 | New member of the Biogeochem group Saskia Läubli |
| 22.12.2021 | Martin Ley successfully defended his PhD work on N2O emissions from floodplain soil‘s. Congratulations Martin! |
| 01.10.2021 | Teresa Einzmann ASI-Vortragspreisträgerin 2021 ASI |
| 20.08.2021 | Watch Camerons great vidoe about our field class in the Cadagno Lake region |
| 13.04.2021 | Lehmann lab in the Atlantic - Impact of amazon river discharge on nitrous oxide greenhouse gas emissions Instagram |
| 11.03.2021 | Karin Liesenfeld Farewell |
| 09.03.2021 | Bartosiewicz, M. P. Rzepka, and M.F. Lehmann (2021). Tapping freshwaters for methane and energy. Environmental, Science and Technology; doi.org/10.1021/acs.est.0c06210 |
| 02.03.2021 | We welcome Stella Binder as our new secretary |
| 06.01.2021 | Latest Publication: Sun, X., Frey, C., Garcia-Robledo, E., Jayakumar A., Ward B.Microbial niche differentiation explains nitrite oxidation in marine oxygen minimum zones. ISME J (2021). doi.org/10.1038/s41396-020-00852-3 |
| 04.01.2021 | We welcome Dr. Cameron Callbeck as a new PostDoc to the Biogeochemistry Group |
| 04.01.2021 | Latest Publication: Niederdorfer, R., Hausherr, D., Palomo, A., Wei, J., Magyar, P., Smets, B.F., Joss, A. & Bürgmann, H.. Temperature modulates stress response in mainstream anammox reactors. Commun Biol 4, 23 (2021). doi.org/10.1038/s42003-020-01534-8 |
| 25.10.2020 | AlumniGeo awards master thesis of Laura Szemberski - Congratulation! |
| 01.10.2020 | The new PhD-candidats Alessandra Mazzoli and Tim Paulus start their work - Welcome in the Biogeochemistry Group |
| 01.09.2020 | Latest Publication: Visser, A.-N., S.D. Wankel, P. A. Niklaus, J.M. Byrne, A.A. Kappler, M.F. Lehmann (2020). Impact of reactive surfaces on the abiotic reaction between nitrite and ferrous iron and associated nitrogen and oxygen isotope dynamics. Biogeosciences, 17, 4355–4374, 2020; doi.org/10.5194/bg-17-4355-2020 |
| 25.05.2020 | Now the two PhD-positions are also filled |
| 11.05.2020 | The two PhD-positions are still vacant |
| 30.04.2020 | 33386 - Microbial ecology and biogeochemistry of alpine aquatic ecosystems postponed to FS 21 |
| 25.02.2020 | Open Positions - two PhD and one PostDoc position - - submit your application via the the UniBas e-recruiting platform |
| 18.02.2020 | 33386 - Microbial ecology and biogeochemistry of alpine aquatic ecosystems (flyer, pdf 870 kb) in collaboration with the ETH Zürich from 19.07. - 25.07.2020 |
| 13.01.2020 | Science Daily "Climate gas budgets highly overestimate methane discharge from Arctic Ocean" |
| 10.12.2019 | Latest Publication: Cojean, A.N.Y., J. Zopfi, A. Gerster, C. Frey, F. Lepori, M.F. Lehmann (2019). Direct O2 control on the partitioning between denitrification and dissimilatory nitrate reduction to ammonium in lake sediments. Biogeosciences, 16, 4705-4718, doi.org/10.5194/bg-16-4705-2019 |
| 26.09.2019 | Congratulations! Maciej’s latest paper got featured in the latest issues of Nature Climate Change as Research Highlight? https://www.nature.com/articles/s41558-019-0598-2 |
| 24.08.2019 | Latest Publication: Bartosiewicz, M., A. Przytulska, J.-F. Lapierre, I. Laurion, M. F. Lehmann and R. Maranger (2019). Hot tops, cold bottoms: Synergistic climate warming and shielding effects increase carbon burial in lakes. Limnology and Oceanography Letters; doi: 10.1002/lol2.10117 |
| 01.-12.07.2019 | Field Course "Marine Biology and Biogeochemistry in Elba, Italy" Photo Gallery |
| 27.06.2019 | Defense Adeline COJEAN, Lecture-room 223 Bernoullianum, 15h |
| 14.05.2019 | Geo-Microbiology and Bio-Geochemistry in Alpine Environment together with ETH Zürich, Dr. K. Hanselmann from 02.09. - 07.09.2019 |
| 23.04.2019 | Swiss Polar Day Bern The Swiss Polar Day gathers the Swiss scientific community around international keynote speakers active in the Arctic, Antarctic and high-altitude regions. Claudia Frey presented the plans of our new project "Greenmelt - Impact of Greenland Ice Melt on ocean productivity" taking part at the SPI organized expedition around Greenland "GLACE". |
| 01.03.2019 | Former Lehmann group researcher Helge Niemann appointed as professor Microbial and isotope biogeochemistry - Utrecht University |
| 11.-15.02.2019 | Methods in Environmental Geosciences: Principles in Aquatic Biogeochemistry - Lab Training for Students |
| 06.-08.02.2019 | Fun & Sciences in Engelberg - see Photo Gallery |
| 10.01.2019 | Info-Tag Bachelor an der Universität Basel - Programm der Geowissenschaften |
| 20.12.2018 | Defense Guangyi SU, Lecture room 103, Bernoullianum 10:15h |
| 09.11.2018 | News: Hydrobiologie-Limnologie-Stiftung für Gewässerforschung verleiht Hydrobiologie-Limnologie-Preis 2018 Dr. Yuki Weber für seine Dissertation |
| 09.10.2018 | Updated list of Master projects |
| 25.11.2016 | News: Prix de Quervain 2016 für Polar- und Höhenforschung für Dr. Lea Steinle " Environmental controls on marine methane oxidation: From deep-sea brines to shallow coastal systems" |
| 06.12.2016 | Prof. Dr. Moritz Lehmann was promoted full professor |
| 2014 | News: Hydrobiologie-Limnologie-Stiftung, Zürich - Hydrobiologie-Limnologie-Preis 2014 Dr. Christine Wenk für ihre Dissertation “Nitrogen transformation pathways, rates, and isotopic signatures of Lake Lugano” |