ECCS'09 Poster submission deadline is 1st September 2009. Please forward this message to interested colleagues and institutions.  This is at the same time a special invitation for submitting a poster  contribution to ECCS'09. It is an excellent opportunity for both  experienced and young researchers to discuss your research topic with  experts from various fields of research. Each track of ECCS'09 (see  below) has a special 5min poster presentation slot in which you can  attract attention to your poster. There will also be a best poster  prize. European Conference on Complex Systems 2009 (ECCS'09) University of Warwick September 21-25, 2009 WWW: http://eccs09.info/ For a poster submission please follow this link: poster submission Additional information can be obtained from the conference website.  Please note that ECCS'09 offers also the possibility to publish high- quality papers in different journal. Papers will go through an  additional independent review process in each of these journals. Conference Tracks: Policy, Planning & Infrastructure Policymaking;  Urban Planning; Internet; Transport & Power Networks;  Medical & Health Systems. Collective Human Behaviour and Society Economics & Finance; Sociology; Psychology; Game Theory. Interacting Populations and Environment Climate Change; Pollution; Demography; Ecology; Epidemiology. Complexity and Computer Science Robotics; Grids, Clouds & Novel Computing;  Ubiquitous Computing.  From Molecules to Living Systems Self-assembly & Self-organisation;  Neuroscience;  Cell, Developmental  and Systems Biology; Genetics; Medicine & Physiology. Mathematics and Simulation Mathematics; Modelling; Simulation; Theoretical Physics. For the organisers, Markus Kirkilionis (Conference Chair) François Képès (Programme Chair)