Talks

- "Travelling Wave Approach to Competitor-Mediated Coexistence in Competition-Diffusion Systems", International Conference on Nonlinear Dynamics with Applications to Biology, National Tsing-Hua University, Taiwan (May 29, 2014)
- "Mathematical Understanding of Desertification", Mini-workshop on Mathematical BIology, Univ. Paris-Sud, Orsay, France (June 6, 2014)
- "Travelling Wave Approach to Competitor-Mediated Coexistence", Seminar on Reaction-Diffusion Equations, Propagation and Modelling, EHESS, Paris, France (June 10, 2014)
- "Self-Organization in Reaction-Diffusion Systems: Vegetation Patterns in Water-Limited Systems", Complex Systems Seminar in Social Sciences, CAMS/EHESS, Paris, France (June 13, 2014)
- "Spatio-Temporal Oscillations in the Keller-Segel System with Logistic Growth", International Conference on Nonlinear Evolution Problems, Univ. Roma I, Roma (June 25, 2014)

Talks

- "Traveling wave solutions in a tumor growth model with contact inhibition", One day meeting on Recent Development on Competition Systems and Related Topics, National Taiwan University, Taiwan, （March 3, 2014）
- "競争排他・競争緩和共存問題を数理解析から眺める，「生命科学に現れる新しい数理モデルの数学的基盤の構築に向けて」", 博多駅前セミナー、リファレンス駅東ビル、福岡市, （February 18, 2014）
- "生物，化学に現れる自己組織化パターンのモデルからの解明, ", 理学談話会、金沢大学理工学域, （February 7, 2014 ）
- " Spatio-temporal oscillations in the Keller-Segel system with logistic growth", NTU and NCTS/TPE Seminar on PDE, National Taiwan University, Taipei, （September 27, 2013）
- "Model-Aided Understanding of Self-Organization", International Conference on Simulation Technology, Meiji University, Tokyo, （September 11, 2013）
- "Model-Aided Understanding of Competitive Exclusion and Coexistence", International Conference on Models in Population Dynamics and Ecology (MPDE’13), Univ. Osnabrueck, Germany, （August 27, 2013）
- "Traveling wave approach to competitive exclusion and coexistence in competition-diffusion systems", ReaDilab Conference on Mathematical Modeling and Analysis in the Life Sciences, Carry-le-Rouet, France, （June 11, 2013）
- "Self-organization in Bacterial Colonies", International Conference on Mathematics and Biology: a Roundtrip in the Light of Suns and Stars, Lorentz Center Leiden, the Netherlands, （April 19, 2013）

Talks

- "Model-aided Understanding of Self-Organization", “Human Biology Symposium”, Tsukuba Global Sciences Week 2012, Tsukuba, (October 30, 2012)
- "特異極限解析：生物システムに現れるパターンを捉える"、第50回日本生物物理学会年会シンポジウム「生物学における数学的手法の最前線」、(September 22, 2012)
- "自己組織化と反応拡散系−AlanTuringの貢献—"、2012年日本数理生物学会総合講演、岡山大学、(September 10, 2012)
- "Self-organized aggregation: from individuals to collective behavior", BIOCOMP2012, Mathematical Modeling and Computational Topics in Biosciences, Vietro sul Mare, Italy, (July 7, 2012)
- "Traveling waves in a tumor growth model with contact inhibition", Nonlinear PDEs: Theory and Applications to Complex Systems, IHES, France, (June 25, 2012)
- 自己組織化のモデリング支援分析、第３回計算科学シミュレーションシンポジウム、日本学術会議講堂、(April 25, 2012)
- "Turing’s instability versus cross-diffusion-driven instability", Pattern Formation: The inspiration of AlanTuring, Oxford, GB, (March 14, 2012)

Sponsorship of
international conference

- "Mathematical Modeling and Analysis in Biology and Medicine,
Laboratoire de Mathématique, Université de Paris-Sud, France, Organizers: D. Hilhorst,
__M. Mimura__, T. N. Nguyen, K. Pakdaman and H. C. Vu Du (July 3-4, 2012) - "Nonlinear Partial Differential Equations: Theory and Applications to Complex Systems, Une conférence internationale en l'honneur d'Hiroshi Matano, Institut des Hautes Études Scientifiques, France, Organizers: H. Berestycki, D. Hilhorst, F. Merle,
__M. Mimura__and K. Pakdaman. (June 25-28, 2012)

Talks

- "Modelling of self-organized aggregation: from individual to population", Conference on Evolutional equations, related topics and applications, Waseda University, Tokyo,（March 19, 2012）
- "Turing's instability versus cross-diffusion-driven instability", Pattern formartion: The Inspiration pf Alan Turing, Oxford, United Kingdom of Great Britain and Northern Ireland,（March 14, 2012）
- "自己組織化集合モデルについて：ミクロとマクロの間を探る", 数電機特別連携講演会, Tokyo Metropolitan University , Tokyo ,（March 7, 2012）
- "Mathematics moving towards understanding of self-organization", Mathematics for Innovation: large and Complex Systems, ESF-JSPS, Tokyo, （February 29, 2012）
- "A link between macroscopic and microscopic models of active aggregation", 20th Annual Workshop on Differential Equation, Taipei, Taiwan, （January 6, 2012）
- "Active aggregation in two mode-dispersing models", International workshop on Mathematical Models of Biological Phenomena and their Analysis, Sendai, Japan, （November 23, 2011）
- "Infinite dimensional relaxation oscillation in a population growth model with two mode movement", Workshop on Reaction-Diffusion Systems in Mathematics and Life Sciences, Montpellier, France,

（September 20, 2011） - "Competitor-mediated coexistence", Mathematical Frontiers in the life Sciences, Limerick, Ireland, （July 5, 2011）
- "Competitive exclusion and competitor-mediated coexistence", Fronts and Nonlinear PDEs, Ecole Normale Superier, Paris, France, （June 21, 2011）
- "Infinite dimensional relaxation oscillation in a chemotaxis-growth system", Colloquium du Laboratoire Jacques-Luis Lions, Univ. Pars VI, Paris, France, （June 17, 2011）
- "Dynamics of soliton-like dynamics in excitable reaction-diffusion systems", International Conference on Perspective in Mathematics and Life Sciences, Granada, Spain, （June 8, 2011）

Talks

- "Segregation property in a tumor growth PDE model with contact inhibition", The 19th Workshop on Differential Equations and Its Applications, National Cheng Kung University, Tainan, Taiwan, (January 15, 2011)
- "Singular Limit of Competitive Systems and Spatial Segregation Problems", NCTS Workshop on PDE Models of Biological Processes, The 3rd General Building, National Tsing-Hua Univ., Hsinchu, Taiwan, (December 16, 2010)
- "微小重力環境でのすす燃焼のモデル支援解析", PDEs and Phenomena in Miyazaki, Kibana Campus, Univ. of Miyazaki, Miyazaki, Japan, (November 20, 2010)
- "自己組織化とモデリング", 第７回生物数学の理論と応用, Research Institute for Mathematical Sciences, Kyoto Univ., Kyoto, Japan, (November 18, 2010)
- "Competition Diffusion Systems and Free Boundary Problems", Workshop of Nonlinear Analysis and Integral Systems, Seminar House of Ryukoku Univ., Kyoto, Japan, (November 18, 2010)
- "Self-Organized Patterns in Bacterial Colonies", International Workshop on Statistical Physics and Biology of Collective Motion, Max Planck Institute for the Physics of Complex Systems, Dresden, Germany, (November 11, 2010)
- "Model-Aided Understanding of Self-Organized Patterns in Bacterial Colonies", Mini-Workshop on Modeling, Simulation and Analysis of Bacterial Pattern Formation, Univ. of Tohoku, Miyagi, Japan, (October 30, 2010)
- "Smoldering Combustion under Micro-Gravity", Surugadai Campus, Meiji Univ., Tokyo, Japan, (October 28, 2010)
- "Self-Organization in Bacterial Colonies", NLDS Days, Centre de Recherche Paul Pascal, Bordeaux, France, (October 20, 2010)
- "Model-Aided Understanding of Competitive Exclusion and Competition-Mediated Coexistence", Mathematical Biology Seminar at University of Bordeaux II, Bordeaux, France, (October 15, 2010)
- "Modeling of Smoldering Combustion in Micro-Gravity", Colloquium of Interdisciplinary Mathematics Institute, Univ. Complutense de Madrid, Madrid, Spain, (October 5, 2010)
- "Non-annihilation Dynamics in Reaction-Diffusion Systems", Mathematical Sciences Workshop at Riken, Nagano, Japan, (September 29, 2010)
- "Self-organization in biological systems", Advanced Mathematical Sciences I ‘Patterns, Waves and Motion in Biological Systems’, Surugadai Campus, Meiji Univ., Tokyo, Japan, (September 17, 2010)
- "情報手段を持つバクテリア集団の巧みなコロニー形成", Advanced Study of Mathematical Sciences I ‘Jamology and Mathematical Sciences’, Surugadai Campus, Meiji Univ., Tokyo, Japan, (August 5, 2010)

Talks

- "A tumour growth model with contact inhibition", Japanese French Meeting ReaDiLab 2010 Spatio-temporal patterns from Mathematics to Biomedical Applications, Archamps , France, (March 15, 2010)
- "Minimal mechanism for pattern formation in stressed bacteria", Interdisciplinary Workshop on Pattern formation in morphogenesis, IHES., Paris, France, (January 14, 2010)
- "Model-aided Understanding of Secrets in Biological Systems", Conference on the Mathematics of Darwin’s Legacy, Lisbon, Portugal, (November 24, 2009)
- "Traveling waves arising in tumor growth models", Advanced Mathematical Sciences II, Surugadai Campus, Meiji Univ., Tokyo, Japan, (October 30, 2009)
- "Model-aided understanding of diverse patterns in smoldering combustion", Conference on World of Emerging Phenomena, Nishijin Plaza, Kyushu Univ., Fukuoka, Japan, (October 16, 2009)
- "Mathematical understanding of pattern dynamics", keynote lecture, 19th Annual Meeting of JSMB, The Univ. of Tokyo, Tokyo, Japan, (September 11, 2009)
- "A reaction-diffusion system describing smoldering combustion under micro-gravity", 2nd International Conference on Reaction-Diffusion Systems and Viscosity Solutions, Providence Univ., Taichung, Taiwan, (July 13, 2009)
- "Self-organized patterns in smoldering combustion", International Workshop on Self-organization in chemical and biological systems, Surugadai Campus, Meiji Univ., Tokyo, Japan, (July 7, 2009)
- "グレイースコットモデルの解析は何故難しいか？", 散逸系の数理, Research Institute for Mathematical Sciences, Kyoto Univ., Kyoto, Japan, (June 26, 2009)
- "Excitable systems and Pattern formation I and II", Advanced Mathematical Sciences I, Surugadai Campus, Meiji Univ., Tokyo, Japan, (June 11, 2009)
- "Contact inhibition and Free boundary problems", Industrial Mathematics Seminar, Dept. Math. Univ. Firenze, Firenze, Italy, (May 11, 2009)
- "Self-organized patterns in bacterial colonies", Pizza Seminar, Rome II Univ., Rome, Italy, (May 7, 2009)
- "Computer-assisted analysis on pattern dynamics in exothermic reaction-diffusion systems", Numerical Analysis seminar, Rome I Univ., Rome, Italy, (May 5, 2009)
- "Segregation Problems in competition-diffusion systems", Analysis Seminar, Rome I Univ., Rome, Italy, (April 28, 2009)

Outreach

- "自然の中に現れる数学を探る", 理数系講演会, Kaiho Senior High School, Okinawa, Japan, (December 24, 2009)
- "ヒマワリ模様に数学を探る", SSH special lecture, Hiroshima Univ. Attachment High School, Hiroshima, Japan, (November 30, 2009)
- SSH special lecture, Kaiho Senior High School, Okinawa, Japan, (October 8, 2009)

Research organization committee

- Workshop on Spatio-temporal patterns from Mathematics to Biomedical Applications (Co-Organizing: J. Demongeot, D. Hilhorst, H. Matano), Archamps , France, (March 15-17, 2010)
- 現象数理学：冬の学校「パターンダイナミクス 1-2-3」 (Co-Organizing: Y. Nishiura, T. Ogawa, D. Ueyama), Surugadai Campus, Meiji Univ., Tokyo, Japan, (December 9-11, 2009)
- The 2nd Chile-Japan Workshop on Nonlinear Elliptic and Parabolic PDEs (Co-Organizing: P. Felmer, M. Kowalczyk, H. Ninomiya, M.D. Pino, K. Tanaka, E. Yanagida), Surugadai Campus, Meiji Univ., Tokyo, Japan, (December 1-4, 2009)
- International Workshop on Self-organization in chemical and biological systems (Co-Organizing: Y.Nishiyama, D. Ueyama, T. Yamaguchi), Surugadai Campus, Meiji Univ., Tokyo, Japan, (July 7-9, 2009)

Talks

- "Free Boundary Problems related to Contact Inhibition", Winter school: Recent challenges of mathematics in Biology and in Medicine of Cancer, CIRM, California, U.S.A., (February 23, 2009)
- "Pattern Formation and Reaction-Diffusion Systems", Advanced Course on Mathematical Biology: Modeling and Differential Equations, Centre de Recerca Matemàtica, Barcelona, Spain, (February 2, 3, 2009)
- "Reaction-diffusion equations and Applications", Analysis seminar, Institute of Mathematics, Academia Sinica, Taipei, Taiwan, (December 20, 2008)
- "現象数理学の重要性そしてアジアでのネットワークの構築の必要性", 中華民国数学會, Taiwan, (December 19, 2008)
- "Segregation Problems In Competition-Diffusion Systems", 2008年數學學術研討會・中華民國數學會年會, National Tsing Hua Univ., Hsinchu, Taiwan, (December, 2008)
- "Transient self-organized patterns in biological and chemical systems", International Workshop on Mathematical Biology, National Taiwan Normal Univ., Taipei, Taiwan, (December 15, 2008)
- "Traveling waves in smoldering combustion under micro-gravity", Workshop on PDE approximations in fast reaction-slow diffusion scenario, Lorentz Center, Leiden, The Netherlands, (November 10, 2008)
- "Competition-mediated coexistence for three species", 2nd China-Japan Colloquium of Mathematical Biology, Okayama Univ., Okayama, Japan, (August 6, 2008)
- "Pattern Formation arising in Transient Far From Equilibrium States", Gordon Research Conference on Oscillations & Dynamic Instabilities in Chemical Systems, Colby College Waterville, ME, U.S.A., (July 15, 2008)
- "Transient Asymptotics in Far from equilibrium Reaction-Diffusion Systems", European Conference on Mathematical and Theoretical Biology, The Univ. of Edinburgh, Edinburgh, Scotland, (June, 2008)

Outreach

- "自然の中に数学を見つけよう", SSH special lecture, Hiroshima Univ. Attachment High School, Hiroshima, Japan, (January, 13, 2009)
- "シマウマにヒョウの模様が現れる？ -数学で解明しよう-", 現代数学入門市民講座, The Mathematical Society of Japan, Shonan Village Center, Kanagawa, Japan, (January 11, 2009)
- "生き物の神秘 -数学からの解明-", SSH special lecture, Kaiho Senior High School, Okinawa, Japan, (January 8, 2009)
- "自然の中に現れる数学を探る", Shonan Mathematics seminar, The Mathematical Society of Japan, Shonan Village Center, Kanagawa, Japan, (January 5- 6, 2009)
- "Nonlinear physics", Intensive course, Graduate School of Engineering Department of Applied Quantum Physics and Nuclear Engineering, Kyushu Univ., Fukuoka, Japan, (December 8-10, 2008)
- "生き物の神秘 -数学からの解明-", Special lecture, Takamatsu High School, Kagawa, Japan, (November 27, 2008)
- "数理情報学", Intensive course, Graduate School of Science and Technology Department of Applied Mathematics and Informatics, Ryukoku Univ., Shiga, Japan, (August 8-9, 2008)

Research organization committee

- 現象数理学：冬の学校「数理の目で世界を観る」 (Co-Organizing: R. Kobayashi, D. Ueyama, T. Wakasa), Surugadai Campus, Meiji Univ., Tokyo, Japan, (January 7-9, 2009)
- 「階層構造の科学＋現象数理学」研究会 (Co-Host: JAMSTEC『階層構造の科学』研究グループ, Meiji Univ. Global COE Program “Formation and Development of Mathematical Sciences Based on Modeling Analysis”, Co-Organizing: K. Kusano), Hotel New AKAO, Shizuoka, Japan, (November 30-December 1, 2008)
- Workshop on PDE approximations in fast reaction-slow diffusion scenarios (Co-Organizing: D. Hilhorst, A. Muntean and T. Aiki), Lorentz Center, Leiden, The Netherlands, (November 10-14, 2008)
- The Japan-France International Laboratory (LIA-197) ReaDiLab "Mathematical Understanding of Complex Systems arising in Biology and Medicine" (Co-Coordinators: H. Matano, D. Hilhorst, J. Demongeot), Surugadai Campus, Meiji Univ., Tokyo, Japan, (October 27-29, 2008)

Talks

- "Traveling waves arising in smoldering combustion", ReaDiLab conference: Reaction-Diffusion Systems and Chemotaxis, Univ. Paris-Sud, Orsay, France, (March 19, 2008)
- "自己組織化の神秘：ミクロ生物が作るマクロなパターン", 「ミクロの形、マクロの形」研究集会, Ikuta Campus, Meiji Univ., Kanagawa, Japan, (March 3, 2008)
- "微笑重力環境でのすす燃焼モデルについて", 「界面現象のダイナミクスを解明する最前線の数値解析とその展開 III」研究集会, Kobe Institute, Hyogo, Japan, (October 16, 2007)
- "Self-organized patterns in bacterial colonies", BIOCOMP 2007, Hotel Lloyd's Baia, Vietri sul Mare, Italy, (September 25, 2007)
- "Modeling of smoldering combustion under micro gravity", Mathematical Modeling and Analysis in Biological and Chemical Systems, Orsay & IHES, France, (September 3, 2007)
- "Spatial segregation problems in competitive systems", Conference on PDE and Biology, KTH, Stockholm, Sweden, (Jluy 11, 2007)
- "Transient asymptotics in master-slave type reaction-diffusion systems", Workshop on Experimrntsl and Theoretical Studies of Precipitation Pattern, Akihabara Satellite Campus, Meiji Univ., Tokyo, Japan, (June 28, 2007)

Research organization committee

- 非線形数理: Autumn School (Co-Organizing: S. Ei, T. Tujikawa, S. Arai, D. Uayama), Akihabara Satellite Campus, Meiji Univ., Tokyo, Japan, (September 25-27, 2007)
- Workshop on Experimrntsl and Theoretical Studies of Precipitation Pattern (Co-Organizing: D. Ueyama), Akihabara Satellite Campus, Meiji Univ., Tokyo, Japan, (June 28, 2007)

Talks

- "Pattern formation in biological systems far from equilibrium state" School in Biomatehmatics "Cell growth and Pattern formation", Univ. of Trento, Trento Italy, (March 19-23, 2007)
- "Recent topics on competition-diffusion systems", International Symposium on Dynamical Systems Theory and Its Applications to Biology and Environmental Sciences, Shizuoka Univ., Shizuika, Japan, (March 14, 2007)
- "Transient Pattern Formation in Reaction-Diffusion Systems", International Conference on Reaction-Diffusion Systems and Viscosity Solutions, Providence Univ., Taichung, Taiwan, (January 3, 2007)
- "うつろひ、消えていくパターンの数理", COE MATH, Keio Univ., Kanagawa, Japan, (December 14, 2006)
- "Recent Topics on Three-Component Reaction-Diffusion Systems", Conference on Reaction-Diffusion Systems: Theory and Applications, National Taiwan Normal Univ., Taipei, Taiwan, (December 1, 2006)
- "Combustion under Micro-Gravity: Modeling and Simulation", International Conference on Recent Advances and Applications in Nonlinear Science, Univ. of Tokyo, Tokyo, Japan, (October 17, 2006)
- "Precipitation Reaction Diffusion Systems", International Symposium on Understanding of Complex Pattern Dynamics, Kobe Institute, Hyogo, Japan, (September 27, 2006)
- "Modeling and Analysis of Precipitation Patterns", Recent Advances in Free Boundary Problem and related Topics, Levico, Italy, (September 14, 2006)
- "競合拡散方程式に現れるすみ分け解について", Hiroshima Mathematical Analysis Seminar, Hiroshima Univ., Hiroshima, Japan, (August 11, 2006)
- "Self-organization in biological and Chemical systems", Cursos de verano 2006, El Escorial, Spain, (August 2, 2006)
- "Modeling Challenge of Reaction-Diffusion Equations to Far from Equilibrium Systems", AIMS's 6th International Conference on Dynamical Systems, Differential. Equations and Applications, Univ. of Poitiers, Poitiers, France, (June 28, 2006)
- "Spatially Segregating Patterns arising in Competition-Diffusion Systems", Symposium on Reaction-Diffusion Systems and the Dynamics of Patterns, AIMS's 6th International Conference on Dynamical Systems, Differential Equations and Applications, Univ. of Poitiers, Poitiers, France, (June 27, 2006)
- "Mathematical Understanding of self-organization in reaction-diffusion systems", Academic lecture, Department of Mathematics, Fu Jen Univ., Taipei, Taiwan, (May 15-16, 2006)
- "Mathematics moving towards Biology", Special colloquium, Rome 1 Univ., Rome, Italy, (April 7, 2006)
- "Cross-diffusion induced instability in competition systems", Mathematical Biology Seminar, Rome 1 Univ., Rome, Italy, (April 5, 2006)

Talks

- "生物の運動 -ミクロレベルからマクロレベルまでの視点から-", Seminar on Nonlinear Phenomena and Analysis, Faculty of Mathematics, Kyushu Univ., Fukuoka, Japan, (December 27, 2005)
- "交差拡散・競合系に対する反応拡散系近似 -定常解の視点から- (Co-Speaker: H. Izuhara)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 21, 2005)
- "リーゼガング型沈殿現象を記述するフエーズフイールドモデルに関するシミュレーション解析 (Co-Speaker: D. Ueyama)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 21, 2005)
- "Pattern formation in far from equilibrium systems in biology", 2005 Soft matter days, Academia Sinica, Taipei, Taiwan, (December 20, 2005)
- "Biological pattern formation: From individual to collective behavior in bacterial chemotaxis", International Conference on Nonlinear Analysis: Prospects of Mathematical Sciences, Institute of Mathematics, Academia Sinica, Taipei, Taiwan, (December 17, 2005)
- "Dynamics of spots in reaction-diffusion systems", International Conference on Applied Mathematics, Tamkang Univ., Taipei, Taiwan, (December 4, 2005)
- "Diffusion, Cross-diffusion and Competitive interaction", 2nd Meeting on Theory of Biomathematics and Its Applications, Research Institute for Mathematical Sciences Kyoto Univ., Kyoto, Japan, (November 22, 2005)
- "非線形性と生物系", Mathematical and Life Sciences seminar, Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima Univ., Hiroshima, Japan, (November 17, 2005)
- "反応拡散系に現われる遷移ダイナミクス", Colloquium, Department of Mathematics, Faculty of Science Kanazawa Univ., Ishikawa, Japan, (November 9, 2005)
- "Transient Asymptotics in Reaction-diffusion Systems", Japan-France Symposium on Mathematical Analysis of Complex Phenomena in Life Sciences, Univ. of Tokyo, Tokyo, Japan, (October 25, 2005)
- "ランダムウオークする３種競争系に現われるパターン形成", 盛岡応用数学小研究会, Iwate Univ., Iwate, Japan, (October 9, 2005)
- "Computer aided analysis of Competition-diffusion systems", Workshop on computer aided analysis and reaction-diffusion systems, National Taiwan Normal Univ., Taipei, Taiwan, (September 13-14, 2005)
- "Secrets of self-organized patterns in bacterial colonies", International Conference on Deterministic and Stochastic Modelling in Biomedicine, Economics and Industry, Milano, Italy, (September 5, 2005)
- "生物系に現われる結晶成長パターン", 35th National Conference on Crystal Growth 'Fundamentals of Crystal Growth Symposium', JACG, Higashi-Hiroshima Campus, Hiroshima Univ., Hiroshima, Japan, (August 18, 2005)
- "Diffusion, Cross-diffusion and Competitive interaction", Max-Planck Institute for Mathematics in the Sciences, Leipzig, Germany, (August 4, 2005)
- "A phase field approximation to precipitation patterns", Workshop on Applied Mathematics, Praha, Czech, (July 31, 2005)
- "Cross-diffusion systems in biology", Equadiff-11, Comenius Univ., Bratislava, Slovakia, (July 26, 2005)
- "Transient pattern formation in reaction-diffusion systems", Equadiff-11, Comenius Univ., Bratislava, Slovakia, (July 25, 2005)
- "Self-organized patterns in bacterial colonies", European Society of Mathematical and Theoretical Biology (ECMTB05), Dresden, Germany, (July 18, 2005)
- "リーゼガングパターン：モデルとシミュレーション",「界面現象のダイナミクスを解明する最前領の数値解析とその展開 II」研究集会, Kobe Institute, Hyogo, Japan, (July 13, 2005)
- "遷移過程に現われる自己組織化パターン", 研究集会「生物における非線形性」, Nishijin Plaza, Kyushu Univ., Fukuoka, Japan, (July 2, 2005)
- "Transient patterns in slave-master reaction-diffusion systems", Conference on Free Boundary Problem: Theory and Applications, the Univ. of Coimbra, Coimbra, Portugal, (June 8, 2005)
- "Secrets of self-organized patterns in biology", Ryukoku Workshop on Mathematical Aspect of Pattern Formation and Dynamics in Dissipative Systems, Seta Campus, Ryukoku Univ., Shiga, Japan, (June 2, 2005)
- "Periodic precipitation in chemical reactions: Modeling and simulations", The 4th JSIAM-SIMAI joint seminar on Industrial and Applied Mathematics, Shonan Village Center, Kanagawa, Japan, (May 26, 2005)
- "Self-organized patterns in bacterial colonies", Conference on Frontiers in Applied and Computational Mathematics, New Jersey Institute of Technology, New Jersey, U.S.A., (May 15, 2005)
- "Cross-Diffusion Model (in japanese)", Complex system seminar, Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima Univ., Hiroshima, Japan, (April 28, 2005)
- "Dissipative solitons in reaction-diffusion systems", Colloquium of Mathematical Department, Univ. de Franche-Comte, Besancon, France, (April 7, 2005)

Outreach

- "細胞インテリジェンス", SSH special lecture, Hiroshima Univ. Attachment High School, Hiroshima, Japan, (November 18, 2005)
- "Applied Analysis (in japanese)", Intensive course, Department of Computational Science, Faculty of Science Kanazawa Univ., Kanazawa, Ishikawa, (November 8-10, 2005)

Research organization committee

- 盛岡応用数学小研究会 (Co-Organizing: M. Iida), Iwate Univ., Iwate, Japan, (October 8-9, 2005)
- Mini symposium on biomathematics, Conference on Free Boundary Problem: Theory and Applications, Coimbra, Portugal, (June 8, 2005)

Talks

- "ランダムウオーク、走性、パターン形成", 第2回「非線形科学の深化と情報科学への応用」研究会, Tokiwa Campus, Faculty of Engineering, Yamaguchi Univ., Yamaguchi, Japan, (March 2, 2005)
- "Diffusion, Cross-diffusion and Competitive Interaction", International Workshop on Reaction-Diffusion Systems in Life Sciences, Orsay, France, (March 1, 2005)
- "Dynamics of dissipative solitons in reaction-diffusion systems, Conference on Integrable Systems and Applications to Real World, Univ. of Tokyo, Tokyo, Japan, (February 16, 2005)
- "遷移過程に現われる時空パターン", Fall 2004 Colloquium, Mathematical Institute, Tohoku Univ., Miyagi, Japan, (November 29, 2004)
- "ミクロの世界における生物パターン", フォーラム「生命科学におけるモデルの役割」, International Institute for Advances Studies, Kyoto, Japan, (November 26, 2004)
- "非平衡下でのビリヤード問題", Mathematical Analysis Seminar, Department of Mathematics, Tokyo Metropolitan Univ., Tokyo, Japan, (November 24, 2004)
- "Crystallized patterns in a biological system",「界面現象のダイナミクスを解明する最前線の数値解析とその展開」研究会, Kobe Institute, Hyogo, Japan, (November 17, 2004)
- "Dynamics of soliton-like solutions arising in reaction-diffusion systems", International Conference on Nonlinear Analysis and Applications, Taipei, Taiwan, (November 5, 2004)
- "細胞性粘菌の集合形成のモデリング", Complex system seminar, Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima Univ., Hiroshima, Japan, (November 2, 2004)
- "生物系に現われる成長パターンの多様性", Seminar, Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima Univ., Hiroshima, Japan, (October 27, 2004)
- "Reaction-diffusion systems in biology",「反応拡散系に現われる時空パターンのダイナミクス」研究会, Research Institute for Mathematical Sciences Kyoto Univ., Kyoto, Japan, (October 13, 2004)
- "Biological pattern formation arising in reaction-diffusion systems", International Conference on Nonlinear Analysis, Paris, France, (June 23, 2004)
- "Interaction of traveling spots arising in reaction-diffusion systems", International Conference on Free Boundary Problem, Monticatini, Italy, (June 11, 2004)
- "非線形非平衡系に現われる時空間パターン", Colloquium, Graduate School of Mathematical Sciences, The Univ. of Tokyo, Tokyo, Japan, (June 4, 2004)
- "非平衡ビリヤード問題", Appled Analysis Seminar, Faculty of Science and Engineering, Waseda Univ., Tokyo, Japan, (May 22, 2004)
- "現象数理学への誘い", Applied Analysis Seminar, Graduate School of Mathematical Sciences, The Univ. of Tokyo, Tokyo, Japan, (May 16, 2004)

Outreach

- "Applied Analysis (in japanese)", Intensive course, Mathematical Institute, Tohoku Univ., Miyagi, Japan, (November 29-December 3, 2004)
- "数学と生物・生命系", 明治大学科学技術研究所公開講座, Ikuta Campus, Meiji Univ., Kanagawa, Japan, (November 27, 2004)
- "現象数理学", Intensive course, Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima Univ., Hiroshima, Japan, (October 26, 29 & November 1-2, 2004)
- "自然と数学の接点", SSH special lecture, Hiroshima Univ. Attachment High School, Hiroshima, Japan, (September 30, 2004)
- "環境数理特別講義", Intensive course, Department of Environmental and Mathematical Sciences, Faculty of Environmental Science and Technology, Okayama Univ., Okayama, Japan, (August 1-4, 2004)

Research Organization committee

- International Workshop on Reaction-Diffusion Systems in Life Sciences (Co-Organizing: D. Hilhorst), Orsay, France, (March 1-2, 2005)

Talks

- "１点成長系に現れるパターン形成", 「非線形科学の深化と情報科学への応用」研究会, Tokiwa Campus, Faculty of Engineering, Yamaguchi Univ., Yamaguchi, Japan, (December 13, 2003)
- "Transient patterns in reaction-diffusion systems", Conference on Singularities arising in nonlinear problems, Kyoto Seminar House, Kyoto, Japan, (November 27, 2003)
- "Growth from one point resource", Workshop on Dynamical Systems and its application to biology, National Center for Theoretical Sciences, Tsing Hua University, Hsinchu, Taiwan, (November 24, 2003)
- "１点成長系に現れる遷移パターン：形態とその数理", Ryukoku Mathematical Sciences seminar, Department of Applied Mathematics and Informatics, Ryukoku Univ., Shiga, Japan, (November 11, 2003)
- "生物系に現れる自己組織化パターン", 「カーボンナノチューブ形成機構とその数理」研究会, 60th Anniversary Hall, Osaka Institute of Technology, Osaka, Japan, (November 5, 2003)
- "Spatio-temporal patterns in bacterial colonies", Max Planck Institute for Mathematics in the Sciences, Leipzig, Germany, (October 21, 2003)
- "Models of bacterial colonies", Colloquium in High Performance Computing Center, Univ. of Dresden, Dresden, Germany, (October 18, 2003)
- "走化性・増殖方程式に現れる曲率運動について", Ikuta Applied Analysis Seminar, Meiji Univ., Kanagawa, Japan, (October 6, 2003)
- "１点成長に系に現れる時空間パターンの遷移過程", Colloquium, Mathematical Science, Faculty of Integrated Arts and Sciences, The Univ. of Tokushima, Tokushima, Japan, (September 3, 2003)
- "１点成長系に現れるパターンについて", 「材料科学における新展開」研究会, Faculty Club, Hiroshima Univ., Hiroshima, Japan, (August 27, 2003)
- "大腸菌に現れる自己組織化パターン形成について", 「界面ダイナミクスを再現する数値解法の開発と実験分野への応用について III」研究会, Kobe Institute, Hyogo, Japan, (July 22, 2003)
- "Resource-consumer reaction-diffusion systems", Workshop on Mathematical problems in biological systems, Department of Mathematics, Univ. of Sydney, NSW 2006, Australia, (July 15, 2003)
- "Mathematical analysis of camphor motion", Mini-Symposium on Interaction of pulses and spots, ICIAM, Sydney, Australia, (July 7, 2003)
- "Mathematical treatment of Liesegang bands", Mini-Symposium on Free boundary problem on reaction-diffusion systems, ICIAM, Sydney, Australia, (July 7, 2003)
- "大腸菌コロニーに現れる時空間パターン", Complex System Theory Seminar, Department of Physics, Faculty of Science, Nara Women's Univ., Nara, Japan, (May 14, 2003)
- "バクテリアコロニーのモデリング", Nonlinear Physics Seminar, Department of Physics, Faculty of Science and Engineering, Chuo Univ., Tokyo, Japan, (April 24, 2003)

Outreach

- "System Engineering Special lecture (in japanese)", Intensive course, Systems Engineering, Graduate School of Engineering, Shizuoka Univ., Shizuoka, Japan, (February 16-18, 2004)
- "Singular limit analysis on reaction-diffusion systems", Tutorial lectures, Workshop on Dynamical systems and its application to biology, National Center for Theoretical Sciences, Tsing Hua Univ., Hsinchu, Taiwan, (November 20-21, 2003)
- "総合数理特別講義C", Intensive course, Fundamental Science and Technology Mathematics Course, Graduate School of Science and Technology, Meiji Univ., Kanagawa, Japan, (October 6-9, 2003)
- "数理科学概論", Intensive course, Mathematical Science, Faculty of Integrated Arts and Sciences, The Univ. of Tokushima, Tokushima, Japan, (September 1-5, 2003)
- "環境数理特別講義", Intensive course, Department of Environmental and Mathematical Sciences, Faculty of Environmental Science and Technology, Okayama Univ., Okayama, Japan, (July 31-August 2, 2003)
- "非線形物理学持論", Department of Physics, Faculty of Science, Nara Women's Univ., Nara, Japan, (May 12-14, 2003)
- "自然界に現れる形・紋様・数学からの接近", SSH program, Hiroshima Univ. Attachment High School, Hiroshima, Japan, (April 4, 2003)

Research Orgnization Comittee

- Nonlinear PDEs Society, Faculty Club, Hiroshima Univ., Hiroshima, Japan, (January 5-7, 2004)
- Mathematical topics in biological systems, 日本数理生物懇談会企画シンポジウム組織委員, (September 20, 2003)

Talks

- "Pattern formation in bacterial growth systems", International Conference on Mathematical Understanding of Complex Systems arising in the Life Science, Lorentz Center, Leiden, The Netherlands, (March 25, 2003)
- "非線形分散方程式と非線型散逸方程式の違いは何か？", Recent topics in Nonlinear PDEs, Yuzawa Culture Center, Niigata, Japan, (January 8, 2003)
- "競合ー拡散系に現れる棲み分けパターンダイナミクスについて (Co-Speaker: M. Thoma)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 21, 2002)
- "解の空間局在性の定量化とアダプテイブFEMへの応用 (Co-Speaker: H. Miyoshi, M. Kimura)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 21, 2002)
- "単安定興奮場におけるパルスに対する空間非一様性の与える影響について (Co-Speaker: D. Ueyama)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 21, 2002)
- "樟脳の粒子モデルにおけるビリヤード問題 (Co-Speaker: T. Matsumoto)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 21, 2002)
- "非一様拡散場における２種競争系の侵入問題 (Co-Speaker: M. Nagase, D. Ueyama)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 20, 2002)
- "リーゼガングバンドのシミュレーション及び解析 (Co-Speaker: T. Hamaoka, I. Ohnishi)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 20, 2002)
- "Singular limit procedures to reaction-diffusion systems", Nonlinear PDEs Seminar, National Taiwan Normal Univ., Taipei, Taiwan, (December 17, 2002)
- "Self-organized patterns in chemical and biological reaction-diffusion systems", International Conference on Biomathematics and Nonlinear PDEs, National Taiwan Normal Univ., Taipei, Taiwan, (December 13, 2002)
- "非線形非平衡下でのビリヤード問題", Mathematical Sciences seminar, Hiroshima Univ., Hiroshima, Japan, (November 9, 2002)
- "Chemotactic growth systems", International Conference on Invasion Phenomena in Ecology, Biology and Medicine, Institute for Henri Poincare, Paris, France, (November 7, 2002)
- "Billiard problem in non-equilibrium state", International Conference on Front Patterns in Chemical Systems, Institute for Henri Poincare, Paris, France, (October 24, 2002)
- "反応拡散系に現れる自己組織化パターンについて", Special lecture, JSIAM 2002, Yagami Campus, Keio Univ., Kanagawa, Japan, (September 19, 2002)
- "樟脳円板の運動：モデリングおよび解析の視点から", Colloquiums of Mathematics, Department of Environmental and Mathematical Sciences, Faculty of Environmental Science and Technology, Okayama Univ., Okayama, Japan, (August 7, 2002)
- "Spatio-temporal patterns arising in transient processes in reaction-diffusion systems", 「界面ダイナミクスを再現する数値解析法の開発と実験分野への応用について II」研究会, Kobe Institute, Hyogo, Japan, (July 15, 2002)
- "Patterns in chemotaxis-growth systems", Conference on Singular Limit procedures to reaction-diffusion systems, Univ. of L'Aquila, L'Aquila, Italy, (July 8, 2002)
- "Can solitons arise in Reaction-diffusion systems?", Colloquium at Mathematical Department, Univ. of Rome I, Rome, Italy, (July 4, 2002)
- "チューリングパターンにおける新しい展開", Turing Seminar, Mathematical Institute, Tohoku Univ., Miyagi, Japan, (June 21, 2002)
- "Free boundary problems in biomathematics", International Conference on Free Boundary Problem: Theory and Applications, Trento, Italy, (June 7, 2002)
- "Self-organized Patterns in Biological and Chemical Systems", BIOCOMP2002, Vietri, Italy, (June 5, 2002)
- "What is a singular limit analysis for reaction-diffusion systems?", Applied Mathematics Seminar, Univ. of Naple, Naple, Italy, (May, 30, 2002)
- "自己触媒反応に現れるパターン形成について", Nonlinear Science Seminar, Department of Applied Chemistry, Faculty Science and Technology, Keio Univ., Kanagawa, Japan, (April 20, 2002)

Outreach

- "総合と分析のとらえ方", 「総合と分析に関する熱伝導問題」講演会, Hitachi Institute of Management Development, Tokyo, Japan, (November 11, 2002)

Research Organization Committee

- International Conference on Mathematical Understanding of Complex Patterns in the Life Sciences, (Co-Organizing: D. Hilhorst, M. Peletier, H. Matano), Lorentz Center, Leiden, The Netherlands, (March 18-27, 2003)
- Recent topics in Nonlinear PDEs, (Co-Organizing: T. Nishida, K. Masuda), Yuzawa Culture Center, Niigata, Japan, (January 6-8, 2003)
- International Conference on Invasion Phenomena in Ecology, Biology and Medicine, (Co-Organizing: H. Berestycki, P. Maini), Institute for Henri Poincare, Paris, France, (November 5-8, 2002)
- Conference on Singular Limit procedures to reaction-diffusion systems, (Co-Organizing: G. Fusco), Univ. of L'Aquila, L'Aquila, Italy, (July 8-10, 2002)
- Focus session on Free Boundary Problem in Biomathematics, Trento, Italy, (June 7, 2002)

Talks

- "Singular limit analysis of reaction-diffusion systems", International Conference on Nonlinearities in Science, Leiden Univ., Leiden, The Nertherlands, (March 26, 2002)
- "Self-motion of a camphor disk: Model and Analysis", International Conference on Reaction-Diffusion Systems: Propagation of Fronts in Biology, Univ. of Paris-Sud, Orsay, France, (March 21, 2002)
- "Singular limit analysis of reaction-diffusion systems", Colloquium of Mathematics Department, The Americam Univ. of Paris, Paris, France, (March 13, 2002)
- "あるパターンを区別する指標について (Co-Speaker: S. Imai, H. Sakaguchi)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 20, 2001)
- "ある自己触媒反応系の数値計算について (Co-Speaker: H. Komura, M. Kimura)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 20, 2001)
- "Nonlinear diffusion induced instability (Co-Speaker: T. Higaki)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 20, 2001)
- "円板樟脳の運動について (Co-Speaker: M. Matsumoto)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 20, 2001)
- "競争・拡散系の特異極限に対する数値計算法 (Co-Speaker: R. Ikota, T. Nakaki)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 20, 2001)
- "癌化に現れるパターン (Co-Speaker: Y. Nonaka)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 20, 2001)
- "チンダル像について (Co-Speaker: K. Matsuoka, S. Izumi)", 応用数学合同研究集会, Seta Campus, Ryukoku Univ., Shiga, Japan, (December 20, 2001)
- "Singular limit procedures to reaction-diffusion systems", Nonlinear PDEs seminar, National Taiwan Normal Univ., Taipei, Taiwan, (December 17, 2001)
- "反応拡散系に現れる成長パターンについて", 研究会「リーゼガング現象とそれに関連した沈殿構造形成」, Faculty of Engineering, Kyushu Univ., Fukuoka, Japan, (December 13, 2001)
- "Formation and dynamics of patterns in reaction-diffusion systems", International Conference on Frontier of Nonlinear Analysis, Fukuoka, Japan, (December 6, 2001)
- "侵入問題に現れるパターン", 物理化学研究会, Kobe institute, Hyogo, Japan, (November 21, 2001)
- "侵入問題に現れるパターン", Sano Laboratory Seminar, Department of Physics, Graduate School of Science, the Univ. of Tokyo, Tokyo, Japan, (November 13, 2001)
- "樟脳円板の運動 -Phase filed model の視点から-", 「界面ダイナミクスを再現する数値解析法の開発と実験分野への応用」研究会, Kobe Institute, Hyogo, Japan, (November 8, 2001)
- "非線形現象に対する特異極限法", JSIAM Tutorial 2001, National Center of Sciences, Tokyo, Japan, (November 1, 2001)
- "Singular limit procedures to reaction-diffusion systems", 4th European Conference on Elliptic and Parabolic problems: Theory-Applications, Gaeta, Italy, (September 25, 2001)
- "Singular limit procedures in reaction-diffusion systems: Theory and Applications", Workshop concerning Recent advances on Nonlinear PDEs, Univ. Rome II, Rome, Italy, (September 19-21, 2001)
- "分岐現象から見たパターンダイナミクス", 第2回微小重力物理学研究会, Kansai Seminar House, Kyoto, Japan, (August 10, 2001)
- "Self-organized patterns in biology and chemistry", 1st Japan-U.S. joint Conference on Mathematical Biology, Hawaii, U.S.A., (July 17, 2001)
- "Interaction of traveling pulses in reaction diffusion systems", International Conference on Reaction-diffusion systems, Univ. of British Columbia, British Columbia, Canada, (July 7, 2001)
- "反応拡散系に現れるスポットの反射・分裂", 「非線形の新しい展開」研究会, Yukawa Institute for Theoretical Physics, Kyoto Univ., Kyoto, Japan, (June 4, 2001)
- "Dynamics of waves in reaction-diffusion systems", Nonlinear PDEs Seminar at mathematics Department, Univ. of Paris VI, Paris, France, (April 4, 2001)

Outreach

- "総合と分析のとらえ方について", 「総合と分析に関する伝熱問題」講演会, Hitachi Institute of Management Development, Tokyo, Japan, (November 14, 2001)
- "微少重力場の燃焼とバクテリアコロニー形成に相関はあるのか？", Special lecture, Department of Chemistry for Materials, Mie Univ., Mie, Japan, (August 28, 2001)

Research organization committee

- International Conference on Reaction-Diffusion Systems: Propagation of Fronts in Biology (Co-Organizing: D. Hilhorst), Univ. of Paris-Sud, Orsay, France, (March 21-22, 2002)
- Grant-in-Aid for Scientific Research on Priority Areas B(1) ‘Understanding of singularities arising in nonlinear nonequilibrium phenomena’ Open symposium, Hiroshima Univ. Library, Hiroshima, Japan, (February 8-10, 2002)
- International Workshop on Traveling waves: Theory and Application, Kobe Institute, Hyogo, Japan, (October 22-25, 2001)
- 広島大学理学部数学教室公開講座, Higashi-Hiroshima Campus, Hiroshima Univ., Hiroshima, Japan, (August 2-3, 2001)
- INSAM Symposium 2001, Institute for Nonlinear Sciences and Applied Mathematics, Hiroshima Univ., Higashi-Hiroshima Campus, Hiroshima Univ., Hiroshima, Japan, (April 27, 2001)