rs ee 2XR s A EVIER Biosystems 41 (1997) 227-228 Volume contents Volume 42 (1997) An alternative explanation for the manner in which genetic algorithms operate H.-G. Beyer (Germany) A two-dimensional compartment model for the reaction-diffusion system of acetylcholine in the synaptic cleft at the neuromuscular junction T. Naka, K. Shiba, N. Sakamoto (Japan) Anisotropy in cellular automata B. Sch6énfisch (Germany) Computational parallels between the biological olfactory pathway and its analogue “The Electronic Nose’: Part I. Biological olfaction T.C. Pearce (UK) Computational parallels between the biological olfactory pathway and its analogue “The Electronic Nose’: Part II. Sensor-based machine olfaction T.C. Pearce (UK) Optical and electrical characterization of bacteriorhodopsin films T. Dyukova, B. Robertson, H. Weetall (USA) Bifurcation model of drug dependence R.Y. Yukhananov, N.V. Belotelov, M.A. Vedushkin, $.V. Zaitsev (USA, Russia) . . . Learning systems in biosignal analysis C.N. Schizas, C.S. Pattichis (Cyprus) Technical note A fuzzy approach to the prisoner’s dilemma P.S.S. Borges, R.C.S. Pacheco, R.M. Barcia, S.K. Khator (Brazil, USA) 127-137 Book review 139-140 The pressure pixel—unit of life? J.G. Watterson (Australia) 141-152 Active random walkers simulate trunk trail formation by ants F. Schweitzer, K. Lao, F. Family (USA, Germany) 153-166 Unified description of evolutionary strategies over continuous parameter spaces T. Asselmeyer, W. Ebeling (Germany) 167—178 228 Volume contents vol. 41 (1997) Self-organized marginal stability resulting from inconsistency between fuzzy logic and deter- ministic logic: an application to biological systems K. Ito, Y.-P. Gunji (Japan) 179-190 Ubiquity of omnivores in natural ecosystems N. Ono, Y. Takahara (Japan) 191-194 Towards a biomolecular computer: information processing capabilities of biomolecular nonlinear dynamic media N.G. Rambidi, A.V. Maximychev (Russia) 195-211 Interplay of causation between suppliers and consumers in evolutionary trophic dynamics Y. Takahara, N. Ono (Japan) 213-217 Book review 219-220 Author index 221 RN a lek ny wn 6 We om CRS Wk ae ee ee 223-225 Volume contents 227-228