Curriculum Vitae

Contact Information

Portrait
Name: Naoki Yoshioka; 吉岡直樹(よしおかなおき) in Japanese script
Position: JSPS Postdoctoral Fellowship
Postal Address: Yukawa Institute for Theoretical Physics, Kyoto University, Kitashirakawa Oiwake-cho, 606-8502 Kyoto, Japan
E-mail Address: naoki@yukawa.kyoto-u.ac.jp
Phone Number: +81-75-753-7054
Twitter: @naoki_yoshioka
Google Scholar Citations: http://scholar.google.com/citations?user=780nLU0AAAAJ

Research Experiences

2011-04–present: JSPS Postdoctoral Fellowship
2009-04–2011-03: Postdoctoral Fellow in Yukawa Institute for Theoretical Physics, Kyoto University
2008-05–2009-03: Research Assistant in Avogadro Challenge Project
2006-04–2008-03: Research Assistant in Center of Excellence for Applied Physics on Strong Correlation

Academic Degrees

The University of Tokyo: Bachelor of Science in Physics; Master of Engineering in Applied Physics; Ph.D. in Applied Physics

Educations

2006-04–2009-03: Ph.D. student in Graduate School of Engineering, The University of Tokyo
2004-04–2006-03: Master student in Graduate School of Engineering, The University of Tokyo
1999-04–2004-03: Undergraduate student in Faculty of Science, The University of Tokyo

Memberships

Physical Society of Japan (JPS)

Research Fields

Statistical physics
Nonequilibrium physics

Recent Studies

Aggregation process of dipolar particles
Statistical physics of thermally activated breakdown
Peristaltic granular flows

Publications

Refereed Journals

Naoki Yoshioka and Hisao Hayakawa, Phase transition in peristaltic transport of frictionless granular particles, Physical Review E 85, 031302 (2012). [A PDF file is available. One of the figures in this paper has been selected to be displayed on the journal web site as part of Kaleidoscope.]
Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Time evolution of damage in thermally induced creep rupture, Europhysics Letters 97, 26006 (2012). [A PDF file is available.]
Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Kertész line of thermally activated breakdown phenomena, Physical Review E 82, 055102(R) (2010). [A PDF file is available.]
Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Size scaling and bursting activity in thermally activated breakdown of fiber bundles, Physical Review Letters 101, 145502 (2008). [A PDF file is available.]
Imre Varga, Naoki Yoshioka, Ferenc Kun, Sun Gang and Nobuyasu Ito, Structure and kinetics of heteroaggregation in binary dipolar monolayers, Journal of Statatistical Mechanics: Theory and Experiment, P09015 (2007).
Naoki Yoshioka, Imre Varga, Ferenc Kun, Satoshi Yukawa, and Nobuyasu Ito, Attraction-limited cluster-cluster aggregation of Ising-dipolar particles, Physical Review E 72, 061403 (2005). [A PDF file is available.]

Proceedings

Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Creep rupture due to thermally induced cracking, in Proceedings of the MMM2012—6th International Conference on Multiscale Materials Modeling, mmm12-a-0262 (Cambridge University Press, 2013).
Naoki Yoshioka, Imre Varga, Ferenc Kun, Satoshi Yukawa, and Nobuyasu Ito, Attraction-limited cluster-cluster aggregation of Ising dipolar particles, in Computer Simulation Studies in Condensed Matter Physics XIX, edited by D.P. Landau, S.P. Lewis, and H.-B. Schüttler, 106 (Springer, 2009).

Submitted

Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Thermally induced creep rupture of fiber bundles, to appear in Proceedings of 13th International Conference on Fracture (2013).

Presentations

International Conferences

Talks

MMM 2012—6th International Conference on Multiscale Material Modeling (Biopolis, Singapore, Oct. 15–19, 2012): Ferenc Kun, Naoki Yoshioka, and Nobuyasu Ito, Creep Rupture Due to Thermally Induced Cracking.
Workshop on High Performance Computing & Applications (Beijing, China, Dec. 3–4, 2010): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Kertész line of thermally activated breakdown phenomena.
Statphys-Taiwan-2008 (Institute of Physics, Academia Sinica, Taipei, Taiwan, Jul. 8–12, 2008): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Fiber-bundle model on thermally activated fracture.
19th Annual Workshop on Recent Developments of Computer Simulation Studies in Condensed Matter Physics (The Center for Simulational Physics, The University of Georgia, Athens, USA, Feb. 20–24, 2006): Naoki Yoshioka, Imre Varga, Ferenc Kun, Satoshi Yukawa, and Nobuyasu Ito, Attraction-limited cluster-cluster aggregation of Ising dipolar particles.

Posters

Active Jammed Systems (New York, USA, May 26–28, 2012): Naoki Yoshioka and Hisao Hayakawa, Phase transition in peristaltic transport of granular materials.
European Geosciences Union General Assembly 2012 (Viena, Austria, Apr. 22–27, 2012): Ferenc Kun, Naoki Yoshioka, and Nobuyasu Ito, Size scaling and bursting activity due to thermally induced cracking (EGU2012-10033).
Phase Transition Dynamics in Soft Matter: Bridging Microscale and Mesoscale (Kyoto University, Kyoto, Japan, Feb. 20–22, 2012): Naoki Yoshioka, Time evolution of damage in thermally induced creep rupture.
Recent Progress in Physics of Dissipative Particles (Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan, Nov. 24–26, 2010): Naoki Yoshioka and Hisao Hayakawa, Phase transition in peristaltic flow of smooth granular particles.
STATPHYS 24, the 24th International Conference on Statistical Physics of the International Union for Pure and Applied Physics (IUPAP) (Cairns, Australia, July 19–23, 2010): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Thermally Activated Breakdown: Lifetime, Phase Transitions, and Avalanches.
YKIS 2009 “Frontiers in Nonequilibrium Physics: Fundamental Theory, Glassy & Granular Materials, and Computational Physics” (Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan, July 21–August 21, 2009): Naoki Yoshioka, Fiber-bundle model on thermally activated fracture.
International Symposium on “Storngly-Correlated Applied Physics” (The University of Tokyo, Tokyo, Japan, Sep. 27–29, 2007): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Anomalous size-dependence of lifetime in thermally activated breakdown.
STATPHYS 23, the 23rd International Conference on Statistical Physics of the International Union for Pure and Applied Physics (IUPAP) (Genova, Italy, July 9–13, 2007): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Creep rupture in thermally activated fiber-bundle model.

Other Workshops, Meetings, Seminars, etc.

Talks

The Physical Society of Japan 2013 (68th) Annual Meeting (Hiroshima University, Hiroshima, Japan, Mar. 26–29, 2013): Naoki Yoshioka and Hisao Hayakawa, Phase transition in peristaltic transport of frictional granular particles (27pXR9).
Nonlinearity Workshop in Tottori 2012 (Tottori, Japan, Oct. 29–30, 2012): Naoki Yoshioka, and Hisao Hayakawa, Phase transition in peristaltic transport of frictionless granular particles.
Hakone Workshop on "Crack Formation" (Hakone, Japan, Oct. 24–25, 2012): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Time evolution of damage in thermally induced creep rupture.
4th Hungary-Japan Bilateral Workshop on Statistical Physics of Breakdown Phenomena (Debrecen, Hungary, Sep. 9–13, 2012): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Thermally activated breakdown: time evolution of damage and extension of model.
ERI Workshop (Earth Research Institute, The University of Tokyo, Tokyo, Japan, Jul. 24–25, 2012): Naoki Yoshioka, Power-law distributions of fracture in fiber-bundle models.
3rd Hungary-Japan Bilateral Workshop on Statistical Physics of Breakdown Phenomena (Keszthely, Hungary, Sep. 8–11, 2011): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Dynamics and statistics of waiting time in thermally activated breakdown.
Kyoto Softmatter Workshop (Kyoto University, Kyoto, Japan, Mar. 10, 2011): Naoki Yoshioka and Hisao Hayakawa, Phase transition in peristaltic transport of frictionless granular particles.
19th ACP Workshop: Physics of Fracture and Related Problems II (The University of Tokyo, Tokyo, Japan, Jan. 18, 2011): Naoki Yoshioka, Kertész line of thermally activated breakdown phenomena.
The Physical Society of Japan 2010 Autumn Meeting (Osaka Prefecture University, Osaka, Japan, Sep. 23–26, 2010): Naoki Yoshioka and Hisao Hayakawa, Jamming transition and critical exponents in peristaltic granular transports (24pTF6).; Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Phase transition of crack nucleation processes in thermally activated breakdown (26aTF10).
2nd Debrecen Workshop on Statistical Physics of Fracture and Other Complex Systems (Department of Theoretical Physics, University of Debrecen, Debrecen, Hungary, Sep. 13, 14, 2010): Naoki Yoshioka Kertész-line of thermally activated breakdown phenomena.
Nara Workshop on Fracture (Nara Women's University, Nara, Japan, Jul. 30–31, 2010): Naoki Yoshioka Thermally activated breakdown: lifetime, avalanches, and phase transitions.
The Physical Society of Japan 65th Anual Meeting (Okayama University, Okayama, Japan, Mar. 20–23, 2010): Naoki Yoshioka and Hisao Hayakawa, Simulation of granular flows confined in peristaltic tubes (20pEJ2).
Meeting of Research Group on Particle Dynamics Simulation (Doshisha University, Kyoto, Japan, Dec. 8, 2009): Naoki Yoshioka, Simulation of granular flows confined in peristaltic tubes.
JSME 22th Computational Mechanics Conference (Kanazawa University, Kanazawa, Japan, Oct. 10–12, 2009): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Lifetime and burst size in thermally activated breakdown (111).
Hayakawa group seminar (Kyoto University, Kyoto, Japan, Apr. 15, 2009): Naoki Yoshioka, Size scaling and bursting activity in thermally activated breakdown.
The Physical Society of Japan 64th Anual Meeting (Rikkyo University and Rikkyo Ikebukuro Junior & Senior High School, Tokyo, Japan, Mar. 27–30, 2009): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Structure and percolation transition of microcracks in thermally activated breakdown (30pTK4).
The Physical Society of Japan 2008 Autumn Meeting (Iwate University, Morioka, Japan, Sep. 20–23, 2008): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Heterogeneity of load and strength in thermally activated breakdown (22aVC9).
Kawamura group seminar (Osaka University, Osaka, Japan, Jun. 4, 2008): Naoki Yoshioka, Average lifetime and burst size in thermally activated breakdown.
The ACP first workshop on "Multiscale Simulations and Related Fields" (The University of Tokyo, Tokyo, Japan, May 19, 2008): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Average lifetime and burst size in thermally activated breakdown.
Statisztikus Fizikai Nap 2008 (Eötvös Loránd University, Budapest, Hungary, Mar. 19, 2008): Naoki Yoshioka, Size scaling and bursting activity in thermally activated breakdown.
The Physical Society of Japan 62nd Annual Meeting (Hokkaido University, Sapporo, Japan, Sep. 21–24, 2007): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Lifetime and burst size in thermally activated fracture (24aTP10).
Chemical physics group seminar (Budapest University of Technology and Economics, Budapest, Hungary, Sep. 12, 2006): Naoki Yoshioka, Sliding friction between three-dimensional Lennard-Jones solids.
Workshop on Phenomenology of Border—Crossing in Nature, Life, and Society (International Institute for Advanced Studies, Kyoto, Japan, Aug., 2006): Naoki Yoshioka, Satoshi Yukawa, and Nobuyasu Ito, Sliding friction between three-dimensional Lennard-Jones solids.
The Physical Society of Japan 61st Annual Meeting (Ehime University and Matsuyama University, Matsuyama, Japan, Mar. 27–30, 2006): Naoki Yoshioka, Satoshi Yukawa, and Nobuyasu Ito, Sliding friction between three-dimensional Lennard-Jones solids (28pRD13).
Workshop on Computing Statistical Physics in Tokyo (The University of Tokyo, Tokyo, Japan, Feb., 2006): Naoki Yoshioka, Imre Varga, Ferenc Kun, Satoshi Yukawa, and Nobuyasu Ito, Attraction-limited cluster-cluster aggregation of Ising dipolar particles.
The Physical Society of Japan 2005 Autumn Meeting (Doshisha University, Kyōtanabe, Japan, Sep. 19–22, 2005): Naoki Yoshioka, Satoshi Yukawa, and Nobuyasu Ito, Nonequilibrium molecular dynamics simulation of sliding friction in three dimension (20pXE4).
Workshop on Phenomenology of Border—Crossing in Nature, Life, and Society (International Institute for Advanced Studies, Kyoto, Japan, Aug., 2005): Naoki Yoshioka, Imre Varga, Ferenc Kun, Satoshi Yukawa, and Nobuyasu Ito, Aggregation process of Ising dipolar particles.
The Physical Society of Japan 60th Annual Meeting (Tokyo University of Science, Noda, Japan, Mar. 24–27, 2005): Naoki Yoshioka, Imre Varga, Ferenc Kun, Satoshi Yukawa, and Nobuyasu Ito, Polydispersity and Structure Formation of Binary Dipolar Particles (24aYF8).
The Physical Society of Japan 2004 Autumn Meeting (Aomori University, Aomori, Japan, Sep. 12–15, 2004): Naoki Yoshioka, Satoshi Yukawa, and Nobuyasu Ito, Statistical Mechanics of Dipolar Systems (14aTC3).
Workshop on Phenomenology of Border—Crossing in Nature, Life, and Society (International Institute for Advanced Studies, Kyoto, Japan, Aug. 17–24, 2004): Naoki Yoshioka, Satoshi Yukawa, and Nobuyasu Ito, Statistical Mechanics of Dipolar Systems.

Posters

Novel Developments in Friction, Rheology, and Earthquake (Kyoto, Japan, Nov. 6–8, 2012): Naoki Yoshioka, Phase transition in peristaltic transport of granular particles.
The 3rd Workshop on Computational and Statistical Physics (Kyoto, Japan, Oct. 19–20, 2012): Naoki Yoshioka, and Hisao Hayakawa, Phase transition in peristaltic transport of granular particles.
The Physical Society of Japan 2012 Autumn Meeting (Yokohama National University, Yokohama, Japan, Sep. 18–21, 2012): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Time evolution of damage in thermally induced creep rupture (19aPSA-48).
Soft Matter Physics and Solid Earth Sciences: Unifying Concepts (Earth Research Institute, The University of Tokyo, Tokyo, Japan, Jun. 5–8, 2012): Naoki Yoshioka, Ferenc Kun, and Nobuyasu Ito, Time evolution of damage in thermally induced creep rupture.
YITP Workshop 2010: Physics of Nonequilibrium Systems—Fluctuation and Collective Behavior— (Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan, Nov. 18–20, 2010): Naoki Yoshioka and Hisao Hayakawa, Phase transition in peristaltic granular transport.

Naoki Yoshioka, 2013-04-10.