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176 results on '"Zühlke D"'

1. Marine particle microbiomes during a spring diatom bloom contain active sulfate-reducing bacteria

Author

Siebers, R, primary, Schultz, D, additional, Farza, M S, additional, Brauer, A, additional, Zühlke, D, additional, Mücke, P A, additional, Wang, F, additional, Bernhardt, J, additional, Teeling, H, additional, Becher, D, additional, Riedel, K, additional, Kirstein, I V, additional, Wiltshire, K H, additional, Hoff, K J, additional, Schweder, T, additional, Urich, T, additional, and Bengtsson, M M, additional

Published
2024
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2. Fuzzy Variant of Affinity Propagation in Comparison to Median Fuzzy c-Means

Author

Geweniger, T., Zühlke, D., Hammer, B., Villmann, Thomas, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Príncipe, José C., editor, and Miikkulainen, Risto, editor

Published
2009
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3. Sulfate reducing bacteria are active and co-occur with diatoms during a spring phytoplankton bloom

Author

Siebers, R., primary, Schultz, D., additional, Farza, M. S., additional, Brauer, A., additional, Zühlke, D., additional, Hoff, K., additional, Mücke, P. A, additional, Wang, F., additional, Bernhardt, J., additional, Teeling, H., additional, Becher, D., additional, Riedel, K., additional, Urich, T., additional, and Bengtsson, M. M., additional

Published
2022
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14. Fungal volatile compounds induce production of the secondary metabolite Sodorifen in Serratia plymuthica PRI-2C

Author

Schmidt, R. (Ruth), Jager, V. (Victor) de, Zühlke, D. (Daniela), Wolff, C. (Christian), Bernhardt, J. (Jörg), Cankar, K. (Katarina), Beekwilder, J. (Jules), IJcken, W.F.J. (Wilfred) van, Sleutels, F. (Frank), De Boer, W. (Wietse), Riedel, K. (Katharina), Garbeva, P. (Paolina), Schmidt, R. (Ruth), Jager, V. (Victor) de, Zühlke, D. (Daniela), Wolff, C. (Christian), Bernhardt, J. (Jörg), Cankar, K. (Katarina), Beekwilder, J. (Jules), IJcken, W.F.J. (Wilfred) van, Sleutels, F. (Frank), De Boer, W. (Wietse), Riedel, K. (Katharina), and Garbeva, P. (Paolina)

Abstract

The ability of bacteria and fungi to communicate with each other is a remarkable aspect of the microbial world. It is recognized that volatile organic compounds (VOCs) act as communication signals, however the molecular responses by bacteria to fungal VOCs remain unknown. Here we perform transcriptomics and proteomics analyses of Serratia plymuthica PRI-2C exposed to VOCs emitted by the fungal pathogen Fusarium culmorum. We find that the bacterium responds to fungal VOCs with changes in gene and protein expression related to motility, signal transduction, energy metabolism, cell envelope biogenesis, and secondary metabolite production. Metabolomic analysis of the bacterium exposed to the fungal VOCs, gene cluster comparison, and heterologous co-expression of a terpene synthase and a methyltransferase revealed the production of the unusual terpene sodorifen in response to fungal VOCs. These results strongly suggest that VOCs are not only a metabolic waste but important compounds in the long-distance communication between fungi and bacteria.

Published
2017
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15. Fungal volatile compounds induce production of the secondary metabolite Sodorifen in Serratia plymuthica PRI-2C

Author

Schmidt, R.L., de Jager, V.C.L., Zühlke, D., Wolff, C., Bernhardt, J., Cankar, Katarina, Beekwilder, J., van Ijcken, W., Sleutels, Frank, De Boer, W., Riedel, K., Garbeva, P.V., Schmidt, R.L., de Jager, V.C.L., Zühlke, D., Wolff, C., Bernhardt, J., Cankar, Katarina, Beekwilder, J., van Ijcken, W., Sleutels, Frank, De Boer, W., Riedel, K., and Garbeva, P.V.

Abstract

The ability of bacteria and fungi to communicate with each other is a remarkable aspect of the microbial world. It is recognized that volatile organic compounds (VOCs) act as communication signals, however the molecular responses by bacteria to fungal VOCs remain unknown. Here we perform transcriptomics and proteomics analyses of Serratia plymuthica PRI-2C exposed to VOCs emitted by the fungal pathogen Fusarium culmorum. We find that the bacterium responds to fungal VOCs with changes in gene and protein expression related to motility, signal transduction, energy metabolism, cell envelope biogenesis, and secondary metabolite production. Metabolomic analysis of the bacterium exposed to the fungal VOCs, gene cluster comparison, and heterologous co-expression of a terpene synthase and a methyltransferase revealed the production of the unusual terpene sodorifen in response to fungal VOCs. These results strongly suggest that VOCs are not only a metabolic waste but important compounds in the long-distance communication between fungi and bacteria

Published
2017

18. Concept of integrated data processing in computer controlled manufacturing systems (FMS).

Author

Weck, M., Zenner, K., Tüchelmann, Y., and Zühlke, D.

Subjects
ELECTRONIC data processing, FLEXIBLE manufacturing systems, COMPUTER input-output equipment, COMPUTER integrated manufacturing systems, COMPUTER peripherals, MACHINING, PROCESS control systems, AUTOMATIC control systems, COMPUTER software
Abstract

An adequate and economic automation of production plants demands standardized and transferable solutions especially as far as computer controlled production is concerned. New developments of hardware and software components offer potential users extendable systems which, depending on the degree of extension, are capable of coping with both the technical and the organizational information flow within the production plant. In course of research developments concerned with the automation of production installation, a DNC-system was, first built using standardized process peripherals (CAMAC) and modular process control software written in a high-level language (PROCESS-FORTRAN) and later implemented in industry. In the current set-up are two complex flexible manufacturing systems, one for profile milling pieces and one for rotational pieces. These DNC-systems are being equipped with additional functions necessary for data processing as well as for material-flow, handling functions and process monitoring. The presentation deals with the development and set-up of these two systems. [ABSTRACT FROM AUTHOR]

Published
1980
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32. Intra-interventional registration of 3D ultrasound to models of the vascular system of the liver

Author

Zühlke, D, Arnold, S, Grunst, G, and Wißkirchen, P

Subjects
ddc: 610, registration, ultrasound, navigation
Abstract

A new concept for registering pre-interventional and intra-interventional data is introduced. In our special case that means relating radiological imaging and planning data to three-dimensional ultrasound (3D US). This registration concept is model-based in the sense that for registering it uses graph models of the vascular system of the target object, the human liver. Two strategies how to introduce the knowledge presented by those vascular graph models into the registration process are discussed.

Published
2007

33. VORWORT

Author

Lüdemann, H., primary, Lehmann, E., additional, and Zühlke, D., additional

Published
1976
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34. Vorwort

Author

Lüdemann, H., primary, Lehmann, E., additional, and Zühlke, D., additional

Published
1978
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