Unconventional Computation

Invited Papers.- Using Genetic Algorithms to Evolve Behavior in Cellular Automata.- Quantum Searching Amidst Uncertainty.- Logic Functions of the Genomic Cis-regulatory Code.- Structural DNA Nanotechnology: Molecular Construction and Computation.- Natural Inspiration for Artificial Adaptivity: Some Neurocomputing Experiences in Robotics.- Regular Papers.- On Self-assembly in Population P Systems.- A Web-Based P Systems Simulator and Its Parallelization.- Communication Complexity as a Principle of Quantum Mechanics.- On Model-Checking of P Systems.- Looking for Simple Common Schemes to Design Recognizer P Systems with Active Membranes That Solve Numerical Decision Problems.- P Systems with Active Membranes, Without Polarizations and Without Dissolution: A Characterization of P.- Discrete State Transition Systems on Continuous Space-Time: A Theoretical Model for Amorphous Computing.- On Reversible Cellular Automata with Finite Cell Array.- A Computational Model for Self-assembling Flexible Tiles.- On Formulations of Firing Squad Synchronization Problems.- Computation in One-Dimensional Piecewise Maps and Planar Pseudo-Billiard Systems.- On the Importance of Parallelism for Quantum Computation and the Concept of a Universal Computer.- On Computational Complexity of Counting Fixed Points in Symmetric Boolean Graph Automata.- A New Sibling of BQP.- A Twelve-State Optimum-Time Synchronization Algorithm for Two-Dimensional Rectangular Cellular Arrays.- Computing by Self-reproduction: Autopoietic Automata.- Lower Bounds on the Computational Power of an Optical Model of Computation.- On Counterfactual Computation.