@inproceedings{Baumann1989, author = {Baumann, Marcus}, title = {Primary production and phytoplankton growth in the marginal ice zone of the Fram Strait and the interpretation of the field data with autecological experiments (Abstract)}, series = {Oceanography and biology of Arctic seas : selected papers from the ICES Symposium on Marine Sciences of the Arctic and Subarctic Regions, held in Santander, 28 - 30 September 1987. (Rapports et proc{\`e}s-verbaux des r{\´e}unions / Conseil International pour l'Exploration de la Mer ; 188)}, booktitle = {Oceanography and biology of Arctic seas : selected papers from the ICES Symposium on Marine Sciences of the Arctic and Subarctic Regions, held in Santander, 28 - 30 September 1987. (Rapports et proc{\`e}s-verbaux des r{\´e}unions / Conseil International pour l'Exploration de la Mer ; 188)}, editor = {Hempel, G.}, publisher = {International Council for the Exploration of the Sea}, address = {Copenhagen}, organization = {Symposium on Marine Sciences of the Arctic and Subarctic Regions <1987, Santander>}, pages = {128}, year = {1989}, language = {en} } @article{BaumannHircheKattneretal.1991, author = {Baumann, Marcus and Hirche, H.-J. and Kattner, G. and Gradinger, R.}, title = {Plankton distribution and the impact of copepod grazing on primary production in Fram Strait, Greenland Sea / Hirche, H.-J. ; Baumann, M.E.M. ; Kattner, G.; Gradinger, R.}, series = {Journal of Marine Systems. 2 (1991), H. 3-4}, journal = {Journal of Marine Systems. 2 (1991), H. 3-4}, isbn = {0924-7963}, pages = {477 -- 494}, year = {1991}, language = {en} } @article{BaumannGoeyensSemenehetal.1998, author = {Baumann, Marcus and Goeyens, L. and Semeneh, M. and Elskens, M.}, title = {Phytoplankton nutrient utilisation and nutrient signature in the Southern Ocean / Goeyens, L. ; Semeneh, M. ; Baumann, M.E.M. ; Elskens, M. ; Shopova, D. ; Dehairs, F.}, series = {Journal of Marine Systems. 17 (1998), H. 1-4}, journal = {Journal of Marine Systems. 17 (1998), H. 1-4}, isbn = {0924-7963}, pages = {143 -- 157}, year = {1998}, language = {en} } @article{SmithBaumannWilsonetal.1987, author = {Smith, Walker O. and Baumann, Marcus and Wilson, David L. and Aletsee, Ludwig}, title = {Phytoplankton biomass and productivity in the marginal ice zone of the Fram Strait during summer 1984}, series = {Journal of geophysical research}, volume = {Vol. 92}, journal = {Journal of geophysical research}, number = {Iss. C7}, issn = {2156-2202 (E-Journal); 2169-9291 (E-Journal); 0148-0227 (Print); 2169-9275 (Print)}, pages = {6777 -- 6786}, year = {1987}, language = {en} } @article{WernerGroebelKrumbeetal.2012, author = {Werner, Frederik and Groebel, Simone and Krumbe, Christoph and Wagner, Torsten and Selmer, Thorsten and Yoshinobu, Tatsuo and Baumann, Marcus and Sch{\"o}ning, Michael Josef}, title = {Nutrient concentration-sensitive microorganism-based biosensor}, series = {Physica Status Solidi (a)}, volume = {209}, journal = {Physica Status Solidi (a)}, number = {5}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {1862-6319}, doi = {10.1002/pssa.201100801}, pages = {900 -- 904}, year = {2012}, language = {en} } @article{BaumannSchwarzKotliaretal.2009, author = {Baumann, Marcus and Schwarz, Sonja and Kotliar, Konstantin and Eynatten, Maximilian von and Trucksaess, Arno and Burckhardt, Klaus and Lutz, Jens and Heemann, Uwe and Lanzl, Ines}, title = {Non-diabetic chronic kidney disease influences retinal microvasculature}, series = {Kidney and Blood Pressure Research}, volume = {32}, journal = {Kidney and Blood Pressure Research}, number = {6}, publisher = {-}, isbn = {1423-0143}, pages = {428 -- 433}, year = {2009}, language = {en} } @article{BaumannSemenehDehairsetal.1998, author = {Baumann, Marcus and Semeneh, M. and Dehairs, F. and Elskens, M.}, title = {Nitrogen uptake regime and phytoplankton community structure in the Southern Ocean / Semeneh, M. ; Dehairs, F. ; Elskens, M. ; Baumann, M.E.M. ; Kopczynska, E.E. ; Lancelot, C. ; Goeyens, L.}, series = {Journal of Marine Systems. 17 (1998), H. 1-4}, journal = {Journal of Marine Systems. 17 (1998), H. 1-4}, isbn = {0924-7963}, pages = {159 -- 177}, year = {1998}, language = {en} } @article{BurkhardtSchwarzPanetal.2009, author = {Burkhardt, Klaus and Schwarz, Sonja and Pan, Chengrui and Stelter, Felix and Kotliar, Konstantin and Eynatten, Maxilian von and Sollinger, Daniel and Lanzl, Ines and Heemann, Uwe and Baumann, Marcus}, title = {Myeloid-related protein 8/14 complex describes microcirculatory alterations in patients with type 2 diabetes and nephropathy}, series = {Cardiovascular Diabetology}, volume = {8}, journal = {Cardiovascular Diabetology}, number = {10}, publisher = {-}, isbn = {1475-2840}, pages = {1 -- 8}, year = {2009}, language = {en} } @incollection{MedlinBarkerBaumannetal.1994, author = {Medlin, L. K. and Barker, G. L. A. and Baumann, Marcus and Hayes, P. K.}, title = {Molecular biology and systematics}, series = {The Haptophyte Algae (Special volume / Systematics Association : 51)}, booktitle = {The Haptophyte Algae (Special volume / Systematics Association : 51)}, publisher = {Clarendon Press}, address = {Oxford}, isbn = {0-19-857772-9}, pages = {393 -- 411}, year = {1994}, language = {en} } @article{HuckSchiffelsHerreraetal.2013, author = {Huck, Christina and Schiffels, Johannes and Herrera, Cony N. and Schelden, Maximilian and Selmer, Thorsten and Poghossian, Arshak and Baumann, Marcus and Wagner, Patrick and Sch{\"o}ning, Michael Josef}, title = {Metabolic responses of Escherichia coli upon glucose pulses captured by a capacitive field-effect sensor}, series = {Physica Status Solidi (A)}, volume = {210}, journal = {Physica Status Solidi (A)}, number = {5}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {0031-8965}, doi = {10.1002/pssa.201200900}, pages = {926 -- 931}, year = {2013}, abstract = {Living cells are complex biological systems transforming metabolites taken up from the surrounding medium. Monitoring the responses of such cells to certain substrate concentrations is a challenging task and offers possibilities to gain insight into the vitality of a community influenced by the growth environment. Cell-based sensors represent a promising platform for monitoring the metabolic activity and thus, the "welfare" of relevant organisms. In the present study, metabolic responses of the model bacterium Escherichia coli in suspension, layered onto a capacitive field-effect structure, were examined to pulses of glucose in the concentration range between 0.05 and 2 mM. It was found that acidification of the surrounding medium takes place immediately after glucose addition and follows Michaelis-Menten kinetic behavior as a function of the glucose concentration. In future, the presented setup can, therefore, be used to study substrate specificities on the enzymatic level and may as well be used to perform investigations of more complex metabolic responses. Conclusions and perspectives highlighting this system are discussed.}, language = {en} }