| Name | KAI Shoichi |
| Year of birth | 1947 |
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Current appointment (position and institution) |
Professor, Department of Applied Physics, Faculty of Engineering, Kyushu University |
| Address | 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581 Japan |
| Phone | +81-(0)92-642-3814 |
| Fax | +81-(0)92-633-6958 |
| kaitap@mbox.nc.kyushu-u.ac.jp | |
| URL | http://www.e.ap.kyushu-u.ac.jp/ap/index-j.html |
| Fields of general research | Applied Physics, Biophysics |
| Fields of specialization | Liquid Crystals, Pattern formation, Nonlinear dynamics |
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Subject of research work |
Electrohydrodynamics in liquid crystals Nonlinear
dynamic phenomena in the human brain Self-defense
and self-organization of living systems |
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Research reports (papers |
Papers - Swelling Dynamics of Liquid Crystal Elastomers Swollen with Low Molecular Weight Liquid Crystals Y. YUSUF, Y. ONO, Y. SUMISAKI, P. E. CLADIS, H. R. BRAND, H. FINKELLMAN and S. KAI, Physical Review E Vol.69, No.2, pp.021710-1-9(2004) - Electroconvection in Nematic Liquid Crystals in Hele-Shaw Cells J. H. HUH and S. KAI, Physical Review E, Vol.68, No.4, pp.042702-1-4(2003) - Study of Odd-Even Effect in Molecular Alignments of nOCB Liquid Crystals: STM Observation and Charge Density Distribution Analysis S. TAKI, H. OKABE and S. KAI Japanese Journal of Applied Physics, Vol. 42, Part 1 No. 11, pp. 7053-7056 (2003) - Biophoton Emission Induced by Osmotic Stress in Adzuki Bean Root T. OHYA, N. OIKAWA, R. KAWABATA, H. OKABE and S. KAI, Japanese Journal of Applied Physics, Vol.42, No.12, pp.7625-7628(2003) - Birefringence Measurement of Liquid Single Crystal Elastomer Swollen with Low Molecular Weight Liquid Crystals Y. YUSUF, Y. SUMISAKI and S. KAI, Chemical Physics Letters, Vol.382, pp.198-202(2003) - Stochastic Synchronization in Two-dimensional Coupled Lattice Oscillators in the Belousov-Zhabotinsky Reaction H. FUKUDA, H. NAGANO and S. KAI, Journal of Physics Society of Japan, Vol.72, No.3, pp.487-490(2003) - Study of Odd-Even Effect in Molecular Alignments of nOCB Liquid Crystals: STM Observation and Charge Density Distribution Analysis S. TAKI, H. OKABE and S. KAI, Japanese Journal of Applied Physics, Vol. 42, No.11, pp.7053-7056 (2003) - The Human Brain Uses Noise T. MORI and S. KAI, Unsolved Problems of Noise Fluctuations, Vol.665, pp.227-233(2003) - Local Action and Global Action of Particle Diffusion in Soft-mode Turbulence - from Anomalous Diffusion to Normal Diffusion - RIMS Kokyuroku - Mathematical Aspects of Complex Fluids III - , Vol.1305, pp.131-138(2003) - Abnormal Rolls Instability and Defect Lattice in Electroconvection of Liquid Crystal N. OIKAWA, Y. HIDAKA and S. KAI, RIMS Kokyuroku - Mathematical Aspects of Complex Fluids III - , Vol.1305, pp.111-121(2003) - Prewavy Instability in Nematic Liquid Crystals Y. HIDAKA, Y. YUSUF, J. H. HUH and S. KAI, RIMS Kokyuroku - Mathematical Aspects of Complex Fluids III - , Vol.1305, pp.122-130(2003) - Swelling Behavior of Liquid Crystal Elastomers in Low Molecular Weight Liquid Crystals Y. YUSUF, Y. ONO, Y. SUMISAKI and S. KAI, RIMS Kokyuroku - Mathematical Aspects of Complex Fluids III - , Vol.1305, pp.139-148(2003) - Stochastic Synchronization in Coupled Oscillators in the Belousov-Zhabotinsky Reaction H. NAGANO, H. FUKUDA and S. KAI, RIMS Kokyuroku - Mathematical Aspects of Complex Fluids III - , Vol.1305, pp.149-156(2003) - Noise-induced Entrainment and Stochastic Resonance in the Human Brain Waves T. MORI, S. KAI Physical Review Letters, Vol.88, No.21, pp.218101-1-4, May, 2002 - Stochastic Resonance in the Brain T. MORI, S. KAI The Transactions of the Institute of Electronics, Information and Communication Engineers D-II, Vol.J85-D-II, No.6, pp.1093-1100, June, 2002 - Stochastic Resonance in Alpha Oscillators in the Human Brain T. MORI, S. KAI Int. J. Bif. Chaos, Vol.12, No.11, pp.2631-2639, Nov, 2002 - Prewavy Instability of Nematic Liquid Crystals in a High-frequency Electric Field J. H. HUH, Y. YUSUF, Y. HIDAKA, S. KAI Physical Review E, Vol.66, No.31, pp.031705-1-6, 2002 - Electric Field Mediated Growth Habits in B7 Y. YUSUF, Y. HIDAKA, S. KAI, H. R. BRAND, P. E. CLADIS, W. WEISSFLOG, G. PELZL Ferroelectrics, Vol.276, pp.171-177, 2002 - Biophoton Emission Due to Drought Injury in Red Beans: Possibility of Early Detection of Drought Injury T. OHYA, S. YOSHIDA, R. KAWABATA, H. OKABE and S. KAI Japanese Journal of Applied Physics, Vol.41-1, No.7A, pp.4766-4771, 2002 - Anomalous Diffusion and Levy Distribution of Particle Velocity in Soft-mode Turbulence in Electroconvection K. TAMURA, Y. HIDAKA, Y. YUSUF, S. KAI Physica A, Vol.306, pp.157-168, 2002 - Biophoton ans stress measurement -The ion stress of the plant- R. KAWABATA, T. OHYA, H. OKABE, S. KAI BPES 2002 Proceedings of the 17th Symposium on Biological and Physiological Engineering, pp.411-412, Sep., 2002 - Hormone-mediated pattern formation in seedling of plants: a competitive growth dynamics model, S. Kawaguchi, M. Mimura, T. Ohya, N. OIKAWA, H. Okabe and S. Kai, The Journal of the Physical Society of Japan, Vol.70, No.10, pp.3155-3160 (2001) - Molecular Alignment in Monolayer of n-Alkyloxy-Cyanobiphenyl and Clear Evidence of the Odd-Even Effect, S. Taki, S. Kai, Jpn. J. Appl. Phys. Vol.40, Part.1, No.6A, pp.4187-4192 (2001) - Prewavey Pattern :A Director-Modulation Structure in Nematic Liquid Crystals, J. H. Huh, Y. Hidaka, Y. Yusuf, N. Eber, T. T-Katona, A. Buka, S. Kai, Mol. Cryst. Liq. Cryst., vol.364, pp.111-122 (2001) - New Classification of Chevrons in Electroconvection in Homeotropically-Aligned Nematics, J. H. Huh, Y. Hidaka, S. Kai, Mol. Cryst. Liq. Cryst., vol.366, pp.833-840(2001) - Nonlinear Transport and Anomalous Brownian Motion in Soft-Mode Turbulence, K. Tamura, Y. Yusuf, Y. Hidaka, S. Kai, Journal of the Physical Society of Japan, Vol.70, No.10, pp.2805-2808 (2001) - Pattern formation of chevrons in conduction regime in homeotropically aligned liquid crystals, J.H. HUH, Y. HIDAKA, A. G. ROSSBERG and S. KAI Physical Review E, Vol. 61, No. 3, pp. 2769-2776(2000) - Bromomalonic-acid-induced transition from trigger wave to big wave in the Belousov-Zhabotinsky reaction, O. INOMOTO, K. ABE, T. AMEMIYA, T. YAMAGUCHI and S. KAI, Physical Review E, Vol. 61, No. 5, pp. 5326-5329(2000) - Nonsteady Condensation and Evaporation Waves, O. INOMOTO, S. KAI and B. MALOMED, Physical Review Letters, Vol. 85, No. 2, pp. 310-313(2000) - Intensity Oscillation of Chemiluminescence in Ferroin-Catalyzed Belousov-Zhabotinsky Reaction, O. INOMOTO, T. OHYA and S. KAI, Forma, Vol. 15, No. 3, pp. 213-218(2000) - Noise-Induced Entrainment in Two Coupled BZ Oscillators, K. FUJII, D. HAYASHI, O. INOMOTO, and S. KAI, Forma, Vol. 15, No. 3, pp. 219-225(2000) - Cepstrum Analysis for Surface Waves on Gels, H. OKABE, K. KUBOYAMA, K. HARA and S. KAI, Japanese Journal of Applied Physics, Vol.39, Part. 1, No.5B, pp. 2 952-2953(2000) - Coexistence of Capillary and Elastic Surface Waves at the Gelation Point of Tungstic Acid, H. OKABE, K. KUBOYAMA, K. HARA and S. KAI Statistical Physics, Third Tohwa University Internatioal Conference, Fukuoka, Japan 1999, AIP Conference Proceedings 519, pp.173-175, August(2000) - Hormone-Dependent Model on Seed Germination Sensitive to Growth Stage, S. KAWAGUCHI, M. MIMURA, T. OHYA, H. OKABE and S. KAI Journal of Physical Society Japan, Vol.69, No.4, pp.1234-1244(2000) - Early Detection of Salt Stress Damages by Biophotons in Red Bean Seedling T. OHYA, H. KURASHIGE, H. OKABE and S. KAI, Japanese Journal of Applied Physics, Vol. 39, Part 1, No. 6A, pp. 3696-3700(2000) - Viscoelastic behavior of tungstic acid gel during the gelation process, H. OKABE，K. KUBOYAMA，K. HARA，S. KAI, Hydrocolloids Part. 1，pp. 79-84(2000) - Crossover from capillary and elastic surface wave around the gelation point of tungstic acid -Cepstrum analysis-, H. OKABE，K. KUBOYAMA，K. HARA，S. KAI Reports on Progress in Polymer Physics in Japan，42，pp. 101-102(1999) - Anomalous Velocity Change of Surface Wave near the Gelation Point, H. Okabe, K. Kuboyama, K. Hara, S. Kai, Physica B Vol.263-264, P.73-76 (1999) - Molecular Alignment in Monolayers of Mixtures of Cyanobiphenyl Liquid Crystals on MoS2 Substrate, S. Taki, K. Sagara, T. Kadotani, S. Kai, Journal of the Physical Society of Japan Vol.68, No.3, P.709-711 (1999) - Systematic Study of Odd-Even Effect in Molecular Alignments of Cyanobiphenyl Liquid Crystals with Scanning Tunneling Microscope. I. Experimental Obsevation, S. Taki, K. Sagara, T. Kadotani, S. Kai, Journal of the Physical Society of Japan Vol.68, No.4, P.1286-1291(1999) - Formation Scenarios for Nonlinear Patterns in Electroconvection under Controlling Goldstone Modes in Magnetic Field , J. H. Huh, Y. Hidaka, S. Kai, Journal of the Physical Society of Japan Vol.68, No.5, P.1567-1577 (1999) - New Scenario to Spatio-Temporal Chaos in Normal Rolls Regime with Magnetic Field in Electroconvection of Homeotropic Nematics, J. H. Huh, Y. Hidaka, S. Kai, Molecular Crystals Liquid Crystals, Vol.328, P.497-504 (1999) - Pattern Formation in Electroconvection of Nematics under Spatially-Periodic Force, Y. Hidaka, T. Fujimura, N. Mori, S. Kai, Molecular Crystals Liquid Crystals, Vol.328, P.565-572(1999) Reviews |
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Research theme of doctor |
Stochastic synchronization of coupled nonlinear oscillators in Belousov-Zhabotinskii reaction systems Soft-mode turbulence in electroconvection in liquid crystals Biophoton radiation due to stress-defense response in plant growth Biophoton radiation from cancer cells Stochastic synchronization in the human brain Ecological pattern formation in plants Electrohydrodynamic Instability and Nonlinear Dynamics in Liquid Crystals with Continuous Rotational Symmetry(2002) Liquid crystals elastomers as an artificial muscles driven by electric fields Odd-even effect of Soret effect in liquid crystals Liquid crystal polymers |
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French researchers you collaborate with |
They are not collaborators right now but we know each other: R.Ribotta Laboratoire de Physique des Solides, Bat. 510 Universite de Paris-sud 91405 Orsay cedex H.Chate, Service de Physique de l'Etat Condense, Centre d'Etudes de Saclay, Francia Y.Pomeu Academie des sciences - 23, quai de Conti - 75006 PARIS |