Now showing items 1-9 of 9

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      Computing with Spiking Neural P Systems: Traces and Small Universal Systems  [Chapter of Book]

      Ionescu, Mihai; Paun, Andrei; Paun, Gheorghe; Pérez Jiménez, Mario de Jesús (Springer, 2006)
      Recently, the idea of spiking neurons and thus of computing by spiking was incorporated into membrane computing, and so-called spiking neural P systems (abbreviated SN P systems) were introduced. Very shortly, in these ...
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      Modeling Signal Transduction Using P Systems  [Chapter of Book]

      Paun, Andrei; Pérez Jiménez, Mario de Jesús; Romero Campero, Francisco José (Springer, 2006)
      Cellular signalling pathways are fundamental to the control and regulation of cell behavior. Understanding of biosignalling network functions is crucial to the study of different diseases and to the design of effective ...
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      Normal Forms for Spiking Neural P Systems  [Presentation]

      Ibarra, Óscar H.; Paun, Andrei; Paun, Gheorghe; Rodríguez Patón, Alfonso; Sosík, Petr; Woodworth, Sara (Fénix Editora, 2006)
      The spiking neural P systems are a class of computing devices recently introduced as a bridge between spiking neural nets and membrane computing. In this paper we prove a series of normal forms for spiking neural P ...
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      On Trace Languages Generated by Spiking Neural P Systems  [Presentation]

      Chen, Haiming; Ionescu, Mihai; Paun, Andrei; Paun, Gheorghe; Popa, Bianca (Fénix Editora, 2006)
      We extend to spiking neural P systems a notion investigated in the “stan- dard” membrane systems: the language of the traces of a distinguished object. In our case, we distinguish a spike by “marking” it and we follow ...
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      P Systems with Active Membranes and Without Polarizations  [Presentation]

      Freund, Rudolf; Paun, Andrei (Fénix Editora, 2004)
      P systems with active membranes but without using electrical charges (polarizations) are shown to be complete for generating recursively enumerable string languages when working on string objects and using only rules ...
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      Simulating Apoptosis Using Discrete Methods: a Membrane System and a Stochastic Approach  [Presentation]

      Jack, John; Romero Campero, Francisco José; Pérez Jiménez, Mario de Jesús; Ibarra, Óscar H.; Paun, Andrei (2007)
      Membrane Systems provide an intriguing method for modeling biological systems at a molecular level. The hierarchical structure of Membrane Systems lends itself readily to mimic the nature and behavior of cells.We have ...
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      Simulating FAS-induced apoptosis by using P systems  [Article]

      Cheruku, Smitha; Paun, Andrei; Romero Campero, Francisco José; Pérez Jiménez, Mario de Jesús; Ibarra, Óscar H. (Taylor and Francis Online, 2007)
      In contrast to differential equations, P systems are an unconven- tional model of computation which takes into consideration the discrete character of the quantity of components and the inherent randomness that exists ...
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      Small Universal Spiking Neural P Systems  [Presentation]

      Paun, Andrei; Paun, Gheorghe (Fénix Editora, 2006)
      In search for small universal computing devices of various types, we consider here the case of spiking neural P systems (SN P systems), in two versions: as devices computing functions and as devices generating sets of ...
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      Spiking neural P systems with extended rules: universality and languages  [Article]

      Chen, Haiming; Ionescu, Mihai; Ishdorj, Tseren-Onolt; Paun, Andrei; Paun, Gheorghe; Pérez Jiménez, Mario de Jesús (Springer, 2008)
      We consider spiking neural P systems with rules allowed to introduce zero, one, or more spikes at the same time. The motivation comes both from constructing small universal systems and from generating strings; previous ...