Curriculum Vitae

Contact Information

Portrait
my portrait.
Name
Naoki Yoshioka
吉岡直樹(よしおかなおき) in Japanese script
Position
Postdoctoral Fellow in Yukawa Institute for Theoretical Physics, Kyoto University
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

Research Experiences

2009-04–present
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

Research Fields

Recent Studies

Publications

Refereed Journals

  1. 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.]
  2. 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.]
  3. 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).
  4. 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

  1. 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).

Presentations

International Conferences

Talks

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

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

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.
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.

Research Grants

As Co-Investigator

2009-04–2011-03
Simulation Study on breakdown of materials, Japan-Hungary Joint Research Project.
Naoki Yoshioka, 2010-11-30.