presentations

Last update:3 Apr., 2022.

International Conferences (Oral)

  1. Daiki Nishiguchi, Andrey Sokolov, Henning Reinken, Sebastian Heidenreich, Markus Bär, Sabine H.L. Klapp, Igor S. Aranson,
    "Novel boundary conditions and topology-induced vortex order of bacterial turbulence"
    Biofluid Symposium, Jun. 22, 2021, RIMS, Kyoto University (online), Japan.

  2. (Invited; Conference cancelled due to the outbreak of COVID-19)
    Daiki Nishiguchi,
    Jammed matter and its non-Gaussian fluctuations, Mar. 23-25, 2020, Tohoku University, Japan.

  3. (Conference cancelled due to the outbreak of COVID-19)
    Daiki Nishiguchi, Andrey Sokolov, Henning Reinken, Sebastian Heidenreich, Markus Bär, Sabine H.L. Klapp, Igor Aranson,
    "Novel boundary conditions and flow topology of bacterial turbulence"
    Grand Views of Soft and Liquid Matter Physics, Mar. 9-12, 2020, Institute of Industrial Science, The University of Tokyo, Japan.

  4. (invited) Daiki Nishiguchi,
    "Novel boundary conditions and topology of bacterial turbulence"
    Workshop on Physics of Soft, Active and Living Matter, Jan. 7, 2020, Chiba, Japan.

  5. Daiki Nishiguchi, Igor S. Aranson, Alexey Snezhko, and Andrey Sokolov,
    "Engineering bacterial vortex lattice via direct laser lithography"
    Physical approaches to understanding microbial life (PALM international summer school), Aug. 28-Sep. 6, 2018, Gif-sur-Yvette, France.

  6. (invited talk) Daiki Nishiguchi, Ken H. Nagai, Hugues Chaté, and Masaki Sano,
    "Long-range nematic order and anomalous fluctuations in suspension of swimming filamentous bacteria"
    Current and Future Perspectives in Active Matter, Oct. 28-29, 2016, The University of Tokyo, Tokyo, Japan.

  7. Daiki Nishiguchi, Ken H. Nagai, Hugues Chaté, and Masaki Sano,
    "Long-range nematic order and anomalous fluctuations in 2D suspension of swimming filamentous bacteria"
    STATPHYS26 (the 26th IUPAP International conference on Statistical Physics), Jul. 18-22, 2016, Palais des Congrès de Lyon, Lyon, France.

  8. Daiki Nishiguchi, Ken H. Nagai, and Masaki Sano,
    "Fluctuations and nematic order in collective motion of filamentous bacteria" [abstract]
    American Physical Society March Meeting 2016, Mar. 14-18, 2016, Baltimore Convention Center, Baltimore, USA.

International Conferences (Poster)

  1. Daiki Nishiguchi, Paul Kennouche, Youxin Kong, Sylvie Goussard, Juan E. Keymer, Sven van Teeffelen and Guillaume Duménil,
    "Spatio-temporal dynamics of Type IV Pili machineries: How do bacteria extend & retract filaments from their bodies?"
    Quantitative Cell Biology of Bacteria, Jan 18, 2019, Institut Pasteur, Paris, France.

  2. Daiki Nishiguchi, Paul Kennouche, Youxin Kong, Sylvie Goussard, Juan E. Keymer, Sven van Teefelen and Guillaume Duménil,
    "How bacteria extend & retract filaments from their bodies: type IV pili dynamics of Neisseria meningitidis"
    International Conference on Advances in Physics of Emergent orders in Fluctuations (APEF2018), Nov. 12-15, 2018, The University of Tokyo, Tokyo, Japan.

  3. Daiki Nishiguchi, Ken H. Nagai, and Masaki Sano,
    "Giant Number Fluctuation in an Ordered State of Filamentous Bacteria"
    DFG Priority Programme "From Single Particle Motion to Collective Behaviour" Microswimmers Summer School 2015, Sep. 21-25, 2015, Forshungszentrum Jülich, Jülich, Germany.

  4. Daiki Nishiguchi and Masaki Sano,
    "Collective Motions of High Aspect Ratio Bacteria",
    International Symposium on Fluctuation and Structure out of Equilibrium 2015, Aug. 20-23, 2015, Kyoto University, Japan.

  5. Daiki Nishiguchi and Masaki Sano,
    "Collective Motions of High Aspect Ratio Bacteria",
    Yukawa International Seminar 2015 (YKIS2015): New Frontiers in Non-equilibrium Statistical Physics 2015, Aug. 17-19, 2015, Kyoto University, Yukawa Institute for Theoretical Physics, Japan.

  6. Daiki Nishiguchi and Masaki Sano,
    "Collective Motions of High Aspect Ratio Bacteria",
    Japan-France Joint Seminar "New Frontiers in Non-equilibrium Physics of Glassy Materials", Aug. 11-14, 2015, Kyoto University, Yukawa Institute for Theoretical Physics, Japan.

  7. Daiki Nishiguchi and Masaki Sano,
    "Collective Motions of Spherical Janus Particles and High Aspect Ratio Bacteria",
    Beijing Computational Science Research Center, May 9-10, 2015, Beijing Computational Science Research Center, Beijing, China.

  8. Daiki Nishiguchi and Masaki Sano,
    "Collective Motions and Nematic Ordering of filamentous E. coli",
    Physics of Structural and Dynamical Hierarchy in Soft Matter, Mar. 16-18, 2015, The University of Tokyo, Institute of Industrial Science, Japan.

  9. Daiki Nishiguchi and Masaki Sano,
    "Collective Behaviors of Spherical Janus Particles and Elongated Bacteria",
    Kyoto Winter School for Statistical Mechanics: from non-equilibrium fluctuations to active matter, Feb. 4-17, 2015, Kyoto University, Yukawa Institute for Theoretical Physics, Japan.

  10. Daiki Nishiguchi and Masaki Sano,
    "Effect of Aspect Ratio on Collective Behaviors: Spherical Colloids and Elongated Bacteria",
    International Conference on Mathematical Modeling and Applications 2014 "Crowd Dynamics", Jan. 10-12, 2015, Meiji University, Tokyo, Japan.

  11. Daiki Nishiguchi and Masaki Sano,
    "Turbulent State of Janus Particles in a Crowded Situation",
    International Workshop on Spatiotemporal pattern formation in biological and active matters, Mar. 2, 2014, Tokyo, Japan.

  12. Daiki Nishiguchi and Masaki Sano,
    "Wriggling Motions of Chains formed by Self-Propelled Particles",
    The 25th International Conference on Statistical Physics of the International Union for Pure and Applied Physics, Jul. 22-27, 2013, Seoul University, Korea.

  13. Daiki Nishiguchi and Masaki Sano,
    "Flagella-like Beating Motions of Chains formed by Active Brownian Particles",
    Frontier of Statistical Physics and Information Processing 2013, Jul. 11-14, 2013, Kyoto University, Yukawa Institute for Theoretical Physics Japan.

  14. Daiki Nishiguchi and Masaki Sano,
    "Self-Propelling Motions of Asymmmetrical Colloidal Particles induced by AC electric field",
    The University of Tokyo - Korea University The 2nd Joint Workshop on Bio-Soft Matter, Feb. 28-Mar. 3, 2013, Korea University, Korea.

  15. Daiki Nishiguchi and Masaki Sano,
    "Motions and Correlations of Snake-like Structures formed by Janus Particles",
    Self-organization and Emergent Dynamics in Active Soft Matter, Feb. 18-20, 2013, Kyoto University, Japan.

French Conferences (Oral)

  1. Daiki Nishiguchi, Igor S. Aranson, Alexey Snezhko, and Andrey Sokolov,
    "Long-ranged bacterial vortex lattice in periodic pillar arrays"
    Journées de Physique Statistique 2019, Jan. 31-Feb. 1, ENS Paris, Paris, France.

  2. Daiki Nishiguchi, Junichiro Iwasawai, Hong-Ren Jiang, and Masaki Sano,
    "Flagellar dynamics of flexible chains of self-propelled Janus particles fueled by an AC electric field"
    Journées de Physique Statistique 2018, Jan. 25-26, 2018, ESPCI Paris, Paris, France.

Japanese Conferences (Oral)

  1. Daiki Nishiguchi
    "Exploration of 3D structure and control methodology of active turbulence"
    JST PRESTO [Complex Flow] Kick-off meeting, Oct 8, 2021, online.

  2. Daiki Nishiguchi, Alexis Poncet, Olivier Bénichou, and Vincent Démery,
    "Algebraic depletion wings in dilute active Brownian particles: Theory and experiments on Janus particles fueled by an AC electric field"
    76th Annual meeting of The Physical Society of Japan, No. 12aM1-5, Mar. 12, 2021, online.

  3. (invited) Daiki Nishiguchi
    "Experimental studies on emergent orders and universal laws in collective motion of active matter systems"
    Lecture by the Awardees of The 14th Young Scientist Award (Division 11), The 76th Annual Meeting of The Physcial Society of Japan, No. 14pL1-4, Mar. 12-15, 2021, online.

  4. (invited) Daiki Nishiguchi,
    "Electrokinetic Janus particles: from self-organized flagella to winged pair correlation"
    Active Matter Workshop 2021, Jan, 22-23, 2021, onlize (Zoom).

  5. Daiki Nishiguchi, Henning Reinken, Sebastian Heidenreich, Andrey Sokolov, Markus Bär, Sabine H.L. Klapp, Igor Aranson
    “Boundary conditions of bacterial turbulence and topological control of vortex order"
    2020 Autumn Meeting of The Physical Society of Japan, No. 9aL1-5, Sep. 9-11, 2020, online.

  6. Daiki Nishiguchi, Sakurako Tanida, Nobumichi Ariga
    "Significance and Challenges of Exhibitions on Mathematical Sciences As Seen from the Temporary Exhibition “Phase Transitions” at the National Museum of Nature and Science"
    2020 Autumn Meeting of The Physical Society of Japan, No. 9aL1-5, 11pN1-7, online.

  7. （Invited; Conference cancelled due to COVID-19 outbreak）
    Daiki Nishiguchi
    “Order, fluctuations and topology in collective motion of active matter”
    The 2nd Meeting of Paris Interdisciplinary Scientists Associations，Mar 20, 2020, Nagoya Institute of Technology, Aichi, Japan.

  8. Daiki Nishiguchi
    “Experimental studies on emergent orders and universal laws in collective motion of active matter systems”
    Commemorative Lecture for The 14th Young Scientist Award (Division 11), Annual Meeting of The Physcial Society of Japan, No. 16pK36-7，Mar. 16-19, 2020, Nagoya University, Aichi, Japan.

  9. Daiki Nishiguchi, Henning Reinken, Sebastian Heidenreich, Andrey Sokolov, Markus Bär, Sabine H.L. Klapp, Igor Aranson
    “Boundary conditions and flow field topology of bacterial turbulence”
    The Physcial Society of Japan, No. 16aK33-4，Mar. 16-19, 2020, Nagoya University, Aichi, Japan.

  10. Daiki Nishiguchi, Andrey Sokolov, Henning Reinken, Sebastian Heidenreich, Markus Bär, Sabine H.L. Klapp, Igor S. Aranson,
    "Novel boundary conditions and topological dynamics of bacterial turbulence"
    Active Matter Workshop 2020, 10-11 Jan. 2020, Meiji University, Tokyo, Japan.

  11. Daiki Nishiguchi, Andrey Sokolov, Henning Reinken, Sebastian Heidenreich, Markus Bär, Sabine H.L. Klapp, Igor S. Aranson,
    "Antiferromagnetic vortex order and topological control of bacterial turbulence"
    The 27th Vortex Physics Workshop, 17-19 Dec. 2019, Kyoto University, Kyoto, Japan.

  12. Daiki Nishiguchi, Junichiro Iwasawai, Hong-Ren Jiang, and Masaki Sano,
    "Flagellar dynamics of flexible chains of self-propelled Janus particles fueled by an AC electric field"
    Active Matter Workshop 2018, Jan. 19-20, 2018, Kyoto University, Kyoto, Japan.

  13. (invited talk) Daiki Nishiguchi, Ken H. Nagai, Hugues Chaté, and Masaki Sano,
    "Universality in collective motion of self-propelled elements captured through swimming bacteria"
    The 55th Annual Meeting of The Biophysical Society of Japan, Sep. 19-21, 2017, Kumamoto University, Japan.

  14. Daiki Nishiguch, Andrey Sokolov, Igor S. Aranson,
    "Vortex lattice formation and antiferromagnetic order induced by resonance between periodic pillars and bacterial turbulence" (in Japanese),
    No. 20pB13-4, Annual Meeting of The Physcial Society of Japan, Mar. 16-20, 2017, Osaka University, Japan.

  15. Daiki Nishiguchi，Andrey Sokolov，Igor S. Aranson
    "Antiferromagnetic vortex lattice formation of bacterial turbulence in periodic structures" (in Japanese)
    Active Matter Workshop 2017, Jan. 20-21, 2017, Kyushu University, Japan.

  16. Daiki Nishiguchi, Keisuke Shoji, Kaoru Yamaoka, Satoru Okajima, Tomohiro Sueishi, and Takashi Hiroi,
    "Activity report on "10-minute Presentations on Cutting-Edge Research at UTokyo" by Ph.D. students and young reserachers at university campus festivals"
    No.15aKB-9, Autumn Meeting of The Physical Society of Japan, Sep. 13-16, 2016, Kanazawa University, Ishikawa, Japan.

  17. Daiki Nishiguchi, Ken H. Nagai, Hugues Chaté, and Masaki Sano,
    "Long-range nematic order and anomalous fluctuations in suspensions of swimming filamentous bacteria"
    No.13pAK-7, Autumn Meeting of The Physical Society of Japan, Sep. 13-16, 2016, Kanazawa University, Ishikawa, Japan.

  18. Daiki Nishiguchi, Ken H. Nagai, H. Chaté, and Masaki Sano,
    "Long-range nematic order and anomalous fluctuations in collective motion of filamentous bacteria" (in English),
    RIKEN-Osaka-OIST Workshop 2016 "Big Waves of Theoretical Science in Okinawa",
    Jul. 7-11, 2016, Okinawa Institute of Science and Technology Graduate University (OIST), Okinawa, Japan.

  19. Daiki Nishiguchi, Ken H. Nagai, and Masaki Sano,
    "Statistical properties of collective motion of filamentous bacteria" (in English),
    Workshop on "Aspects of motions in biofluid problems",
    Oct. 26-28, 2015, Kyoto University, Research Institute for Mathematical Sciences, Kyoto, Japan.

  20. Daiki Nishiguchi and Masaki Sano,
    "Collective Motion of High Aspect Ratio Bacteria with Nematic Order" (in Japanese),
    No.19pCX-3, Autumn Meeting of The Physical Society of Japan, Sep. 16-19, 2015, Kansai University, Osaka, Japan.

  21. Daiki Nishiguchi and Masaki Sano,
    "Collective Behavior of Asymmetric Colloidal Particles Self-propelling under AC Electric Field" (in Japanese),
    No. 30pAJ-2, Annual Meeting of The Physical Society of Japan, Mar. 27-30, 2014, Tokai University, Kanagawa, Japan.

  22. Daiki Nishiguchi and Masaki Sano,
    "Propelling Motions and Fluctuations of Colloidal Particles under AC electric field" (in Japanese),
    No. 29aXH-4, Annual Meeting of The Physical Society of Japan, Mar. 26-29, 2013, Hiroshima University, Hiroshima, Japan.

Japanese Conferences (Poster)

  1. Daiki Nishiguchi, Andrey Sokolov, Alexey Snezhko, Henning Reinken, Sebastian Heidenreich, Markus Bär, Sabine H.L. Klapp, Igor S. Aranson,
    "Geometry and emergent vortex order in active matter"
    Grant-in-Aid for Innovative Areas "Information physics of living matters" The 1st Research Area Meeting，2-3 Oct. 2019, Numazu, Shizuoka, Japan．

  2. Daiki Nishiguchi, Ken H. Nagai, H. Chaté, and Masaki Sano,
    "Long-range nematic order and anomalous fluctuations in collective motion of filamentous bacteria" (in English),
    RIKEN-Osaka-OIST Workshop 2016 "Big Waves of Theoretical Science in Okinawa",
    Jul. 7-11, 2016, Okinawa Institute of Science and Technology Graduate University (OIST), Okinawa, Japan.

  3. Daiki Nishiguchi, Ken H. Nagai, H. Chaté, and Masaki Sano,
    "Long-range nematic order and anomalous fluctuations in suspensions of swimming filamentous bacteria" (in English),
    Grant-in-Aid for Innovative Areas "Fluctuation & Structure" The 3rd Research Area Meeting,
     Jun. 17-19, 2016, Kyushu University, Fukuoka, Japan.

  4. Daiki Nishiguchi, Ken H. Nagai, and Masaki Sano,
    "Statistical properties on collective motion of filamentous bacteria"
    9th Joint Research Meeting of MEXT National Projects on Condensed-Matter Science, Nov. 13-15, 2015, The University of Tokyo, Tokyo, Japan.
    Poster Awards & Poster Preview Awards.

  5. Daiki Nishiguchi and Masaki Sano,
    "Nematic Collective Motions of Filamentous Bacteria",
    The 14th Kanto Softmatter Workshop, Aug. 8, 2015, Keio University, Kanagawa, Japan.

  6. Daiki Nishiguchi and Masaki Sano,
    "Collective Motions of High Aspect Ratio Bacteria",
    Grant-in-Aid for Innovative Areas "Fluctuation & Structure" Workshop "Past/Present/Future of Active Matter Studies", Mar. 14-15, 2015, Tohoku University, Miyagi, Japan.

  7. Daiki Nishiguchi and Masaki Sano,
    "Collective Motions and Individual Motions of Filamentous E. coli",
    Grant-in-Aid for Innovative Areas "Fluctuation & Structure" Workshop "Synergy on Cell Dynamics and Cell Motions", Dec. 19-20, 2014, Kyushu University, Fukuoka, Japan.

  8. Daiki Nishiguchi and Masaki Sano,
    "Aspect Ratio and Collective Motions -Janus Particles & Elongated Bacteria-",
    Grant-in-Aid for Innovative Areas "Fluctuation & Structure" The 2nd Research Area Meeting, Aug. 29-31, 2014, Hokkaido University, Hokkaido, Japan.

  9. Daiki Nishiguchi and Masaki Sano,
    "Comparison between Collective Behaviors of Self-Propelled Particles with Different Aspect Ratio",
    The 13th Kanto Softmatter Workshop, Aug. 19, 2014, Tokyo Metropolitan University, Tokyo, Japan.