[This is the old program from WS 2007/08. The current program and contact information can be found here.]

05 October 2007, 16:00

Atsushi Tero (Hokkaido University, Sapporo, Japan)
Traffic-adaptive networking by a real amoebae of Physarum

Abstract:
To learn how a biological system solves a problem may be helpful for us to design a new way of computation. Information processing in a simple organism like unicellular eucaryote is interesting since the organism has survived for almost billion years by using a simple system of information processing. A large amoeboid organism of Physarum plasmodium is known as it is able to solve a maze and to connect multiple food-locations through a smart network. In this report, we studied how it computed the solution. The mechanism was based on cell dynamics for adaptive body shape of tube-network. The model described how tube of network appears and disappears, depending on flux of protoplasmic streaming through the tube itself, and reproduced the experimental observation in the real organism. The algorithm learned from Physarum was simple and powerful.

Toshiyuki Nakagaki (Hokkaido University, Sapporo, Japan)
Amoebae anticipate periodic events [Abstract]

12 October 2007, 16:00

Takao Ohta (Department of Physics, Kyoto University, Japan)
Turing patterns in three dimensions [Abstract]

02 November 2007, 16:00

Karsten Kruse (Theoretische Physik, Universität des Saarlandes)
Active behavior of the cytoskeleton [Abstract]

09 November 2007, 16:00 Haber-Villa

Peter Tass (Institut für Neurowissenschaften und Biophysik, Forschungszentrum Jülich)
Model based development of desynchronizing brain stimulation techniques [Abstract]

30 November 2007, 16:00

Pablo Kaluza (Fritz-Haber-Institut der MPG)
Evolutionary design of complex functional networks [Abstract]

14 December 2007, 16:00 Haber-Villa

Hans-Günther Döbereiner (Institut für Biophysik, Universität Bremen)
Dynamic Phase Transitions and Collective Modes in Cell Spreading [Abstract]

18 January 2008, 16:00

Hiroya Nakao (Fritz-Haber-Institut der Max-Planck-Gesellschaft, Berlin)
Phase coherence in an ensemble of uncoupled nonlinear oscillators induced by correlated noise [Abstract]

08 February 2008, 16:00

Stefan Luther (Max-Planck-Institut für Dynamik und Selbstorganisation, Göttingen)
Noninvasive adaptive multisite pacing of the heart [Abstract]

22 February 2008, 16:00

Wolffram Schröer (Institut für Anorganische und Physikalische Chemie, Universität Bremen)
Criticality and corresponding states in ionic systems [Abstract]