8th WORKSHOP ON MEMBRANE COMPUTING, WMC8 
              Thessaloniki, Greece, June 25-28, 2007 
                   
                  
           
            
            Monday, June 25 
            
              
                
                  | 9.00 - 9.50: | 
                  Registration | 
                 
                
                  | 9.50 - 10.00: | 
                  Opening | 
                 
                
                  | 10.00 - 11.00: | 
                  L. Bianco (invited talk): Psim - A computational platform for metabolic P systems | 
                 
                
                  | 11.00 - 11.30: | 
                  Coffee break | 
                 
                
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                  | SESSION I  | 
                  11:30-13:30 | 
                 
                
                  | Chair:  | 
                  TBA | 
                 
                
                  | 11.30 - 12.00: | 
                  F. Bernardini, M. Gheorghe, F.J. Romero-Campero, N. Walkinshaw, 
                  A hybrid approach to modelling biological systems [download] | 
                 
                
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                  | 12.00 - 12.30:  | 
                  T. Hinze, S. Hayat, T. Lenser, N. Matsumaru, P. Dittrich, 
                    Hill kinetics meets P systems: A case study on gene regulatory networks as computing agents in silico and in vivo [download] | 
                 
                
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                  | 12.30 - 12.50: | 
                  D. Diaz-Pernil, M.A. Gutierrez-Naranjo, M.J. Perez-Jimenez, A. Riscos-Nunez, 
                  A cellular solution to subset sum using division of non-elementary membranes and dissolution, with time and initial resources bounded by log k [download] | 
                 
                
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                  | 12.50 - 13.10: | 
                  A. Alhazov, Y. Rogozhin,  
                  Skin output in P systems with minimal symport/antiport and two membranes | 
                 
                
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                  | 13.10 - 13.30: | 
                  E. Csuhaj-Varju, G. Vaszil, P systems with string objects and with communication by request [download] | 
                 
                
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                  | 13.30 - 14.30: | 
                  Lunch | 
                 
                
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                  | SESSION II  | 
                  14:30-16:00 | 
                 
                
                  | Chair:  | 
                  TBA | 
                 
                
                  | 14.30 - 15.00: | 
                  A. Leporati, C. Zandron, C. Ferretti, G. Mauri,  
                  Solving numerical NP-complete problems with spiking neural P systems  [download] | 
                 
                
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                  | 15.00 - 15.20:  | 
                  C. Bonchis, C. Izba sa, G. Ciobanu, Information theory over multisets [download] | 
                 
                
                  | 15.20 - 15.40: | 
                  N. Murphy, D. Woods, Active membrane systems without charges and using only symmetric elementary division characterise P  [download] | 
                 
                
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                  | 15.40 - 16.00: | 
                  M. Ionescu, D. Sburlan, Some applications of spiking neural P systems  [download] | 
                 
                
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                  | 16.00 - 16.30: | 
                  Coffee break | 
                 
                
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                  | SESSION III  | 
                  16:30-17:50 | 
                 
                
                  | Chair:  | 
                  TBA | 
                 
                
                  | 16.30 - 16.50: | 
                  A. Paun, A. Rodriguez-Paton, On flip-flop membrane systems with proteins [download] | 
                 
                
                  | 16.50 - 17.10: | 
                  J. Kelemen, Plain talk about  language-theoretic models of multi-agent systems [download] | 
                 
                
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                  | 17.10 - 17.30: | 
                  M. Umeki, Y. Suzuki, Direct simulation of the Oregonator model by using a class of P systems [download] | 
                 
                
                  | 17.30 - 17.50: | 
                  H. Ramesh, R. Rama, Rewriting P systems with conditional communication: improved hierarchies  | 
                 
                
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            Tuesday, June 26 
            
              
                
                  | 10.00 - 11.00: | 
                  P. Frisco (invited speaker): Advances in Modeling the Dynamics of HIV Infection with Conformon-P Systems [download] | 
                 
                
                  | 11.00 - 11.30: | 
                  Coffee break | 
                 
                
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                  | SESSION IV  | 
                  11:30-13:30 | 
                 
                
                  | Chair:  | 
                  TBA | 
                 
                
                  | 11.30 - 12.00: | 
                  L. Bernadinello, N. Bonzanni, M. Mascheroni, L. Pomello,  
                  Modelling symport/antiport P systems with a class of hierarchical Petri nets | 
                 
                
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                  | 12.00 - 12.30:  | 
                  T. Mazza, Towards a complete covering of SBML functionalities [download] | 
                 
                
                  | 12.30 - 12.50: | 
                  P. Frisco, Conformon-P systems with negative values [download] | 
                 
                
                  | 12.50 - 13.10: | 
                  D. Molteni, C. Ferretti, G. Mauri, Frequency membrane systems  [download] | 
                 
                
                  | 13.10 - 13.30: | 
                  R. Freund, S. Verlan, A formal framework for P systems | 
                 
                
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                  | 13.30 - 14.30: | 
                  Lunch | 
                 
                
                  | 14.30 - ??.??: | 
                  Tourist program  | 
                 
              
             
            
             
            Wednesday, June 27 
            
              
                
                  | 10.00 - 11.00: | 
                  A. Leporati (invited talk): Quantum (UREM) P systems: Background, definition and computational power [download] | 
                 
                
                  | 11.00 - 11.30: | 
                  Coffee break | 
                 
                
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                  | SESSION V  | 
                  11:30-13:30 | 
                 
                
                  | Chair:  | 
                  TBA | 
                 
                
                  | 11.30 - 12.00: | 
                  G. Delzanno, L. Van Begin, On the dynamics of PB systems with volatile membranes [download] | 
                 
                
                  | 12.00 - 12.30:  | 
                  I. Stamatopoulou, P. Kefalas, M. Gheorghe, OPERASCC: An instance of a formal framework for MAS modelling based on population P systems [download] | 
                 
                
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                  | 12.30 - 12.50: | 
                  M. Cardona, M.A. Colomer, M.J. Perez-Jimenez, A. Zaragoza, Hierarchical clustering with membrane computing [download] | 
                 
                
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                  | 12.50 - 13.10: | 
                  R. Ceterchi, M.J. Perez-Jimenez, A.I. Tomescu, Simulating the bitonic sort on a 2D-mesh with P systems | 
                 
                
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                  | 13.10 - 13.30: | 
                  A. Obtulowicz, Multigraphical membrane systems: a visual formalism for modeling complex systems in biology and evolving neural networks | 
                 
                
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                  | 13.30 - 14.30: | 
                  Lunch | 
                 
                
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                  | SESSION VI  | 
                  14:30-16:00 | 
                 
                
                  | Chair:  | 
                  TBA | 
                 
                
                  | 14.30 - 15.00: | 
                  V. Nguyen, D. Kearney, G. Gioiosa, Balancing performance, flexibility and scalability in a parallel computing platform for membrane computing applications | 
                 
                
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                  | 15.00 - 15.20:  | 
                  B. Aman, G. Ciobanu, On the reachability problem in P systems with mobile membranes [download] | 
                 
                
                  | 15.20 - 15.40: | 
                  J.A. Tejedor, L. Fernandez, F. Arroyo, G. Gomez, Algorithm of rules applications based on competitivness of evolution rules [download] | 
                 
                
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                  | 15.40 - 16.00: | 
                  A. Gutierrez, F. Fernandez, F. Arroyo, G. Bravo, Optimizing membrane system implementation with multisets and evolution rules compression [download] | 
                 
                
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                  | 16.00 - 16.30: | 
                  Coffee break | 
                 
                
                  | 16.30 - 17.30: | 
                  Gh.  Stefan (invited speaker): Membrane computing in Connex environment [download] | 
                 
                
                  | 17.30 - 19.00: | 
                  EMCC annual meeting, CellCom proposal, presentation of WMC9 venue, other MC  matters  | 
                 
              
             
            
             
            Thursday, June 28 
            
              
                
                  | 10.00 - 11.00: | 
                  A. Maggiolo-Schettini (invited talk): The calculus of looping sequences for modeling biological membranes [download] | 
                 
                
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                  | 11.00 - 11.30: | 
                  Coffee break | 
                 
                
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                  | SESSION VII  | 
                  11:30-13:30 | 
                 
                
                  | Chair:  | 
                  TBA | 
                 
                
                  | 11.30 - 12.00: | 
                  N. Busi, Causality in membrane systems [download] | 
                 
                
                  | 12.00 - 12.30:  | 
                  G. Ciobanu, D. Lucanu, What is an event for membrane systems? [download] | 
                 
                
                  | 12.30 - 12.50: | 
                  J.M. Sempere, D. Lopez, Characterizing membrane structures through multiset tree automata [download] | 
                 
                
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                  | 12.50 - 13.10: | 
                  L. Cienciala, L. Ciencialova, A. Kelemenova, On the number of agents in P colonies [download] | 
                 
                
                  | 13.10 - 13.30: | 
                  G. Ciobanu, M. Gontineac, Networks of Mealy multiset automata | 
                 
                
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                  | 13.30 - 13.35: | 
                  Closing | 
                 
                
                  | 13.35 - 15.00: | 
                  Lunch | 
                 
                
                  | 15.00 - 18.00: | 
                  Joint work | 
                 
              
             
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