DFG-Sonderforschungsbereich 555 "Komplexe Nichtlineare Prozesse"

Fritz-Haber-Institut der Max-Planck-Gesellschaft, Max-Delbrück-Centrum für molekulare Medizin Berlin, Otto-von-Guericke-Universität Magdeburg, Physikalisch-Technische Bundesanstalt, Technische Universität Berlin

Seminar
"Complex Nonlinear Processes in Chemistry and Biology"

Honorary Chairman: Gerhard Ertl

Organizers:M. Bär, H. Engel, M. Falcke, M. Hauser, A. S. Mikhailov, P. Plath, H. Stark
Address:Richard-Willstätter-Haus, Faradayweg 10, 14195 Berlin-Dahlem. (Click here for a description how to get there.)

For information please contact Oliver Rudzick, Tel. (030) 8413 5300, rudzick@fhi-berlin.mpg.de.

[This is the old program from WS 2008/09. The current program and contact information can be found here.]

17 October 2008, 16:00

Sergio Alonso (Physikalisch-Technische Bundesanstalt, Berlin)
Effective medium theory for heterogeneous reaction-diffusion systems
Warning: Use of undefined constant func_num_args - assumed 'func_num_args' (this will throw an Error in a future version of PHP) in /kunden/rudzick.de/webseiten/archives/sfb555/abstract.php on line 16
[Abstract]

31 October 2008, 16:00

Tetsuo Ueda (Research Institute for Electronic Science, Hokkaido University, Japan)
Nonlinear processes in Physarum: Towards an understanding of the cellular behavioral intelligence
Warning: Use of undefined constant func_num_args - assumed 'func_num_args' (this will throw an Error in a future version of PHP) in /kunden/rudzick.de/webseiten/archives/sfb555/abstract.php on line 16
[Abstract]

14 November 2008, 16:00

Alain Karma (Department of Physics, Northeastern University, Boston, USA)
Spatiotemporal patterns of voltage and calcium signaling in heart cells and tissue
Warning: Use of undefined constant func_num_args - assumed 'func_num_args' (this will throw an Error in a future version of PHP) in /kunden/rudzick.de/webseiten/archives/sfb555/abstract.php on line 16
[Abstract]

21 November 2008, 16:00

Alexander V. Panfilov (Department of Theoretical Biology, Utrecht University, The Netherlands)
Modeling mechano-electric feedback in the heart using reaction-diffusion mechanics systems
Warning: Use of undefined constant func_num_args - assumed 'func_num_args' (this will throw an Error in a future version of PHP) in /kunden/rudzick.de/webseiten/archives/sfb555/abstract.php on line 16
[Abstract]

28 November 2008, 16:00

Karsten Peters (Institut für Wirtschaft und Verkehr, Technische Universität Dresden)
Structural properties of functional networks in biological and technical systems
Warning: Use of undefined constant func_num_args - assumed 'func_num_args' (this will throw an Error in a future version of PHP) in /kunden/rudzick.de/webseiten/archives/sfb555/abstract.php on line 16
[Abstract]

05 December 2008, 16:00 Haber-Villa

Takao Ohta (Department of Physics, Kyoto University, Japan)
External forcing and feedback control of nonlinear dissipative waves
Warning: Use of undefined constant func_num_args - assumed 'func_num_args' (this will throw an Error in a future version of PHP) in /kunden/rudzick.de/webseiten/archives/sfb555/abstract.php on line 16

Abstract:
The dynamics of traveling waves are studied analytically and numerically in a nonlinear dissipative system where phase separation undergoes simultaneously with chemical reactions. Spatio-temporal forcing and feedback control are applied to the traveling waves. The feedback is introduced such that a term of the space shift of the concentration wave is added without time delay in the time-evolution equation. Synchronization and modulation of the traveling waves under external forcing and reversal of the propagation direction and a cease of propagation under feedback forcing are analyzed numerically. These phenomena can be understood almost completely by a theory based on the phase dynamics.
(1) H. Tokuda, V. S. Zykov and T. Ohta, Phys. Rev. E75, (2007) 066203
(2) Y. Tonosak, H. Tokuda, V. S. Zykov and T. Ohta, EuroPhys. Lett. 83 (2008) 50011

13 February 2009, 16:00

Frank Spahn (LS Nichtlineare Dynamik, Institut für Physik und Astronomie, Universität Potsdam)
What tell "propellers" in Saturns rings about planet formation?
Warning: Use of undefined constant func_num_args - assumed 'func_num_args' (this will throw an Error in a future version of PHP) in /kunden/rudzick.de/webseiten/archives/sfb555/abstract.php on line 16
[Abstract]

Download the seminar program as PDF (ca. 99 kB)

Seminar program SS 2008

Seminar program WS 2007/08

Seminar program SS 2007

Seminar program WS 2006/07

Seminar program SS 2006

Seminar program WS 2005/06

Seminar program SS 2005

Seminar program WS 2004/05

last modified: January 15, 2009 / Oliver Rudzick

Valid XHTML 1.0! Valid CSS!