Presentation (in English, only)

2024

[oral] "Input-output analysis with interruption to the multiplier effect: A simulation of production-inventory model"

• Takayuki Narumi, Shinya Kato:
• The 8th International Conference on Economic Structures (ICES2024),
• Kindai University (Osaka), March 17, 2024.

2023

[poster] "Particle dynamics arrested by internal substances"

• Takayuki Narumi:
• The 7th International Soft Matter Conference (ISMC2023),
• Osaka International Convention Center (Osaka), September 7, 2023.

[poster] "Dynamics driven by intrinsic noise - particle dynamics simulations of a hollow sphere with inner particles -"

• Takayuki Narumi:
• STATPHYS28,
• The University of Tokyo, August 8, 2023.

[oral] "A Simulation Model of Hollow Sphere with Inner Particles"

• Takayuki Narumi:
• 34th IUPAP Conference on Computational Physics (CCP2023),
• Kobe International Conference Center (Hyogo), August 5, 2023.

2021

[invited] "Online science learning in Yamaguchi university"

• Takayuki Narumi:
• 13th joint seminar: Kunsan National University and Yamaguchi University,
• Online, September 16, 2021.

[oral] "An agent-based modeling and simulation for the first stage of honeycomb construction"

• Takayuki Narumi, Maya Kageyama, Kenta Uemichi, Hisao Honda, Koichi Osaki:
• XXXII Conference on Computational Physics,
• Online, August 4, 2021.

2019

[oral] "An agent-based model for understanding symmetric alignment of honeycomb"

• Takayuki Narumi, Kenta Uemichi, Hisao Honda, Koichi Osaki:
• Symmetry: Art and Science -11th Congress and Exhibition,
• Kanazawa Institute of Technology (Ishikawa), November 26, 2019.

[invited] "Tagged-particle dynamics in Nikolaevskii turbulence"

• Takayuki Narumi, Yoshiki Hidaka:
• International Mathematical Science Workshop in Yamaguchi 2019,
• Yamaguchi University (Yamaguchi), November 8, 2019.

[oral] "Tagged-particle dynamics in weak turbulence - size-dependence for Nikolaevskii turbulence"

• Takayuki Narumi, Yoshiki Hidaka:
• 17th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM2019),
• Rhodes Sheraton Resort (Greece), September 23, 2019.

2018

[poster] "Anomalous diffusion in soft-mode turbulence"

• Takayuki Narumi, Yoshiki Hidaka:
• International Conference on APEF2018,
• The university of Tokyo (Tokyo), November 12-13, 2018.

[oral] "Relaxation and Transport of Spatiotemporal Chaos in a Homeotropic System of Nematic Liquid Crystals"

• Takayuki Narumi, Yoshiki Hidaka:
• 27th International Liquid Crystal Conference (ILCC2018),
• Kyoto International Conference Center (Kyoto), July 23, 2018.

2017

[poster] "Transition between Super-diffusion and Sub-diffusion in Weak Turbulence of Nematic Electroconvection"

• Yoshiki Hidaka, Kazuyuki Maeda, Takayuki Narumi, Hirotaka Okabe, Kazuhiro Hara:
• International Symposium on Fluctuation and Structure out of Equilibrium 2017,
• Sendai International Center (Miyagi)，November 20th, 2017.

[oral] "Time-convolutionless mode-coupling theory for short-range attractive colloids"

• Takayuki Narumi, Michio Tokuyama:
• 8th International Discussion Meeting on Relaxations in Complex Systems,
• Hotel Gołębiewski in Wisła (Poland)，July 26th, 2017.

[poster] "Transport Phenomena of Spatiotemporal Chaos in Electroconvective Systems of Nematic Liquid Crystal"

• Takayuki Narumi, Junichi Yoshitani, Yosuke Mikami, Hirotaka Okabe Kazuhiro Hara, Yoshiki Hidaka:
• 8th International Discussion Meeting on Relaxations in Complex Systems,
• Hotel Gołębiewski in Wisła (Poland)，July 24th-25th, 2017.

[oral] "Chaotic Advection in Weak Turbulence of Nematic Electroconvection"

• Yoshiki Hidaka, Kazuya Maeda, Takayuki Narumi, Hirotaka Okabe, Kazuhiro Hara:
• The 4th Research Area Meeting of "Synergy of Fluctuation and Structure",
• The University of Tokyo (Tokyo)，June 24th, 2017.

2016

[oral] "Statistical-Physical Analyses for Transport Phenomena of Spatiotemporal Chaos in Electroconvective Systems of Nematic Liquid Crystals"

• Takayuki Narumi, Junichi Yoshitani, Yosuke Mikami, Hirotaka Okabe Kazuhiro Hara, Yoshiki Hidaka:
• 8th Japanese-Italian Liquid Crystal Workshop (JILCW2016),
• Kokoka conference hall (Kyoto)，July 6th, 2016

2015

[poster] "A Model for Worker Honeybees Building the Triggers of Honeycomb Construction Process"

• Takayuki Narumi, Kenta Uemichi, Hisao Honda, Koichi Osaki:
• SWARM 2015: The First International Symposium on Swarm Behavior and Bio-Inspired Robotics,
• Kyoto University（Kyoto）, October 29th, 2015.

2013

[poster] "Three-Dimensional Pattern Formation in a Chemotaxis System with Logistic Source"

• Takayuki Narumi, Koichi Osaki:
• Czech-Japanese Seminar in Applied Mathematics 2013,
• Meiji University (Tokyo), September 7th, 2013.

[poster] "Turbulent fluctuations on soft-mode turbulence"

• Takayuki Narumi, Junichi Yoshitani, Masaru Suzuki, Yoshiki Hidaka, Fahrudin Nugroho, Shoichi Kai:
• Spatio-temporal Organization in Non-equilibrium Systems,
• Kyushu University (Fukuoka), February 23th, 2013.

[poster] "Turbulent fluctuations on soft-mode turbulence"

• Takayuki Narumi:
• Self-organization and Emergent Dynamics in Active Soft Matter,
• Kyoto University (Japan), February 18th, 2013.

2012

[oral] "Compressed Exponential Relaxation as Superposition of Dual Structure in Pattern Dynamics of Nematic Liquid Crystals"

• Takayuki Narumi, Fahrudin Nugroho, Junichi Yoshitani, Yoshiki Hidaka, Masaru Suzuki, Shoichi Kai:
• The 4th International Symposium on Slow Dynamics in Complex Systems,
• Tohoku University (Japan), December 6th, 2012.

[oral] "Correlation Functions in Homeotropic Nematics: Non-Exponential Relaxation of Soft-Mode Turbulence"

• Takayuki Narumi, Junichi Yoshitani, Masaru Suzuki, Yoshiki Hidaka, Fahrudin Nugroho, Shoichi Kai:
• 24th International Liquid Crystal Conference,
• Mainz (Germany), August 21st, 2012.

[poster] "Nonlinear Relaxation in Soft-Mode Turbulence"

• Takayuki Narumi, Fahrudin Nugroho, Junichi Yoshitani, Yoshiki Hidaka, Masaru Suzuki, Shoichi Kai:
• Phase Transition Dynamics in Soft Matter: Bridging Microscale and Mesoscale,
• Kyoto University (Japan), February 20th, 2012.

2010

[poster] "Study of Super-Cooled Liquids by Calculating Mode-Coupling Equations near the Glass Transition"

• Takayuki Narumi, Michio Tokuyama:
  The 2010 WPI Annual Workshop,
• Tohoku University (Japan), March 26th, 2010.

[oral] "Study of Supercooled Liquids by Calculating Conventional and Alternative Mode-Coupling Equation"

• Takayuki Narumi, Michio Tokuyama:
• 3rd Discussion Meeting on Glass Transition,
• Tohoku University (Japan), March 15th, 2010.

2009

[poster] "Numerical Study for the beta Relaxation Process of Supercooled Liquids in the Mode-Coupling Theory"

• Takayuki Narumi, Michio Tokuyama:
• 6th International Discussion Meeting on Relaxations in Complex Systems,
• Sapienza University of Rome (Italy), August 30th, 2009.

[oral] "Dynamics of Super-Cooled Liquids near the Glass Transition by Numerical Analyses in Alternative Mode-Coupling Theory"

• Takayuki Narumi, Michio Tokuyama:
• Workshop WPI-INPG-Europe,
• Grenoble (France), August 25th, 2009.

[poster] "Simulation study of dynamical spatial correlation lengths near the glass transition point for Kob-Andersen binary mixtures"

• Takayuki Narumi, Michio Tokuyama:
• The March Annual Workshop of WPI,
• Iwate (Japan), March 1st, 2009.

2008

[oral] "Study of Spatial Correlation Functions near the Glass Transition by Molecular Dynamics Simulations"

• Takayuki Narumi, Michio Tokuyama:
• The 4th Asian Conference on Crystal Growth and Crystal Technology,
• Tohoku University (Miyagi), May 21st, 2008.

[poster] "Simulation Study of Spatial-Temporal Correlation Functions in Supercooled Liquids"

• Takayuki Narumi, Michio Tokuyama:
• XI International Workshop on Complex Systems,
• Andalo (Italy), March 17th, 2008.

[poster] "Simulation study of spatial correlation functions in different time scales near the glass transition point"

• Takayuki Narumi, Michio Tokuyama:
• WPI & IFCAM Joint Workshop,
• Tohoku University (Miyagi), February 18th, 2008.

[oral] "Simulation Study of Spatial-Temporal Correlation Function in Supercooled Liquids"

• Takayuki Narumi, Michio Tokuyama:
• Discussion Meeting on Glass Transition,
• Tohoku University (Miyagi), January 14th, 2008.

2007

[poster] "Relationship between the Diffusive Coefficient and the Specific Heat for Lennard-Jones Binary Mixture"

• Takayuki Narumi, Michio Tokuyama:
• The 5th International Workshop on Complex Systems,
• Tohoku University (Miyagi), September 25th, 2007.

[oral] "Dynamics of Supercooled Liquids in Lennard-Jones Binary Mixtures"

• Takayuki Narumi, Michio Tokuyama, Yayoi Terada:
• The 4th International Workshop on Complex Systems,
• Tohoku University (Miyagi), January 10th, 2007.

2006

[oral] "Simulations of Supercooled Liquid in Binary Mixtures"

• Takayuki Narumi, Michio Tokuyama, Yayoi Terada:
• 1st Japan Korea Student Workshop,
• Tohoku University (Miyagi), November 13th, 2006.