NP1 Scaling, multifractals and nonlinear variability in geophysics .5 Nonlinear dynamics in the heliosphere I (co-sponsored by ST) Convener: Macek, W.M. Co-Convener(s): Carbone, V. Monday, 19 April 1999 Lecture Room: Paulus Potterzaal 1 Chairperson: Macek, W.M. Shocks 14:30 GEDALIN, M. Collisionless shocks in the heliosphere (Solicited Paper) 15:00 WALKER, S.N.; BALIKHIN, M.A. The nonlinear generation of turbulence upstream of the terrestrial quasiperpendicular, supercritucal bow shock Nonlinear processes 15:15 MANN, G. Solitary waves in the solar wind (Solicited Paper) 15:45 FRÄNZ, M.; BURGESS, D. Magnetic depressions in the solar wind 16:00 BAUMGÄRTEL, K.; SPERVESLAGE, K.; NEUBAUER, F.M. Solar wind magnetic holes: soliton model versus Helios observations 16:15 DORMAN, L. Energetic particle nonlinear processes in the heliosphere 16:30 DORMAN, L. On the influence of energetic particle nonlinear processes in the heliosphere on solar wind propagation 16:45 END OF PART I 17:00 Opening, Society Lecture & Reception NP1 Scaling, multifractals and nonlinear variability in geophysics .5 Nonlinear dynamics in the heliosphere II (co-sponsored by ST) Convener: Macek, W.M. Co-Convener(s): Carbone, V. Tuesday, 20 April 1999 Lecture Room: Paulus Potterzaal 1 Chairperson: Gedalin, M. Turbulence 09:00 BRUNO, R.; CARBONE, V.; BAVASSANO, B.; PIETROPAOLO, E. A three dimensional view of heliospheric MHD turbulence (Solicited Paper) 09:30 GRAPPIN, R.; LEORAT, J.; BUTTIGHOFFER, A. Deterministic structures and turbulence in the solar wind (Solicited Paper) 10:00 MACEK, W.M. Chaotic attractor in the low-speed solar wind 10:15 REDAELLI, S.; MACEK, W.M. Detecting chaos in the low-speed solar wind 10:30 BREAK Chairperson: Gedalin, M. 11:00 SACHS, R.; KUCHAREK, H.; IPAVICH, F.M.; KLECKER, B.; BOCHSLER, P. Nonlinear analysis of solar wind data from the proton monitor onboard SOHO 11:15 VÖRÖS, Z.; KOVACS, P.; JUHASZ, A. Multifractal scaling of energy flux in magnetospheric fluctuations 11:30 DMITRIEV, A.; ORLOV, YU.; PERSIANTSEV, I.; SUVOROVA, A.; VESELOVSKY, I. Modelling of heliospheric parameters by means of artifical neural networks 11:45 KUZNETSOV, V.V. Fractals, scaling and bifurcations in the solar system 12:00 POMMOIS, P.; VELTRI, P.; ZIMBARDO, G. Percolation scaling of magnetic field line diffusion coefficient in the solar wind turbulence 12:15 Discussion 12:30 END OF SUB-SESSION & POSTERS