World's Best Scientists 2026 revealed!
Yuichi Otsuka

Yuichi Otsuka

D-Index & Metrics

Earth Science

D-Index
70
Citations
15031
World Ranking
1008
National Ranking
15

Overview

Yuichi Otsuka is affiliated with Nagoya University in Japan and has an extensive research portfolio primarily in the field of Engineering. Their work focuses on multiple subfields including Mechanical Engineering, Surgery, Mechanics of Materials, Biomedical Engineering, and Astronomy and Astrophysics.

Their publications address a range of specialized topics such as Orthopaedic implants and arthroplasty, Bone Tissue Engineering Materials, Metal and Thin Film Mechanics, Dental materials and restorations, Powder Metallurgy Techniques and Materials, Fatigue and fracture mechanics, and Additive Manufacturing and 3D Printing Technologies.

Otsuka has contributed to several papers spanning recent years. Examples include:

  • Fatigue crack deflection and branching behavior of low carbon steel under mechanically large grain condition, 2021, International Journal of Fatigue
  • Proposal of a Validation Method of Failure Mode Analyses based on the Stress-Strength Model with a Support Vector Machine, 2020, Reliability Engineering & System Safety
  • Effects of composition of hydroxyapatite/gray titania coating fabricated by suspension plasma spraying on mechanical and antibacterial properties, 2021, Journal of the mechanical behavior of biomedical materials/Journal of mechanical behavior of biomedical materials
  • Effect of coating thickness on fatigue behavior of TiAlN coated Ti-alloys, 2020, International Journal of Fatigue
  • Delamination-fretting wear failure evaluation at HAp-Ti-6Al-4V interface of uncemented artificial hip implant, 2021, Journal of the mechanical behavior of biomedical materials/Journal of mechanical behavior of biomedical materials

The scientist frequently collaborates with several co-authors, with whom they have published multiple works. These include Yukio Miyashita, Yoshiharu Mutoh, Thanh-Tung Duong, and Nguyễn Quang Minh.

Prominent venues for Yuichi Otsuka's research publications include:

  • The Proceedings of Mechanical Engineering Congress Japan
  • The Proceedings of Conference of Hokuriku-Shinetsu Branch
  • Journal of the mechanical behavior of biomedical materials/Journal of mechanical behavior of biomedical materials
  • Keisan Rikigaku Koenkai koen ronbunshu/Keisan Rikigaku Kouenkai kouen rombunshuu
  • The Proceedings of the Materials and Mechanics Conference

Best Publications

  • A new technique for mapping of total electron content using GPS network in Japan

    Y. Otsuka;T. Ogawa;A. Saito;A. Saito;T. Tsugawa

  • Ionospheric disturbances detected by GPS total electron content observation after the 2011 off the Pacific coast of Tohoku Earthquake

    T. Tsugawa;A. Saito;Y. Otsuka;M. Nishioka

  • Statistical study of nighttime medium‐scale traveling ionospheric disturbances using midlatitude airglow images

    K. Shiokawa;C. Ihara;C. Ihara;Y. Otsuka;T. Ogawa

  • Geomagnetic conjugate observations of medium-scale traveling ionospheric disturbances at midlatitude using all-sky airglow imagers

    Y. Otsuka;K. Shiokawa;T. Ogawa;P. Wilkinson

  • Medium‐scale traveling ionospheric disturbances detected with dense and wide TEC maps over North America

    T. Tsugawa;Y. Otsuka;A. J. Coster;A. Saito

  • A physical mechanism of positive ionospheric storms at low latitudes and midlatitudes

    N. Balan;N. Balan;K. Shiokawa;Y. Otsuka;T. Kikuchi

  • GPS observations of medium-scale traveling ionospheric disturbances over Europe

    Y. Otsuka;K. Suzuki;S. Nakagawa;M. Nishioka;M. Nishioka

  • Global imaging of polar cap patches with dual airglow imagers

    K. Hosokawa;S. Taguchi;K. Shiokawa;Y. Otsuka

  • Statistical study of medium-scale traveling ionospheric disturbances observed with the GPS networks in Southern California

    Nobuki Kotake;Yuichi Otsuka;Tadahiko Ogawa;Takuya Tsugawa

  • A statistical study of large-scale traveling ionospheric disturbances using the GPS network in Japan

    T. Tsugawa;T. Tsugawa;A. Saito;Y. Otsuka

  • Three‐dimensional simulation of the coupled Perkins and Es‐layer instabilities in the nighttime midlatitude ionosphere

    Tatsuhiro Yokoyama;David L. Hysell;Yuichi Otsuka;Mamoru Yamamoto

  • Ground and satellite observations of nighttime medium‐scale traveling ionospheric disturbance at midlatitude

    K. Shiokawa;Y. Otsuka;C. Ihara;C. Ihara;T. Ogawa

  • Geomagnetic conjugate observations of equatorial airglow depletions

    Y. Otsuka;K. Shiokawa;T. Ogawa;P. Wilkinson

  • Detection of ruptures of Andaman fault segments in the 2004 great Sumatra earthquake with coseismic ionospheric disturbances

    Kosuke Heki;Yuichi Otsuka;Nithiwatthn Choosakul;Narong Hemmakorn

  • Climatological study of GPS total electron content variations caused by medium‐scale traveling ionospheric disturbances

    N. Kotake;Y. Otsuka;T. Tsugawa;T. Ogawa

  • Super plasma fountain and equatorial ionization anomaly during penetration electric field

    N. Balan;N. Balan;K. Shiokawa;Y. Otsuka;S. Watanabe

  • Vertical connection from the tropospheric activities to the ionospheric longitudinal structure simulated by a new Earth's whole atmosphere-ionosphere coupled model

    H. Jin;Yasunobu Miyoshi;H. Fujiwara;H. Shinagawa

  • A climatology of F region gravity wave propagation over the middle and upper atmosphere radar

    W. L. Oliver;Y. Otsuka;M. Sato;T. Takami

  • Propagation characteristics of nighttime mesospheric and thermospheric waves observed by optical mesosphere thermosphere imagers at middle and low latitudes

    K. Shiokawa;Y. Otsuka;T. Ogawa

  • Simultaneous observations of nighttime medium-scale traveling ionospheric disturbances and E region field-aligned irregularities at midlatitude

    Y. Otsuka;F. Onoma;K. Shiokawa;T. Ogawa

  • Ground and satellite observations of nighttime medium-scale traveling ionospheric disturbance at midlatitude

    Y. Otsuka;K. Shiokawa;C. Ihara;T. Ogawa

Frequent Co-Authors

Kazuo Shiokawa
Kazuo Shiokawa Nagoya University
Tadahiko Ogawa
Tadahiko Ogawa National Institute of Information and Communications Technology
Mamoru Yamamoto
Mamoru Yamamoto Kyoto University
Akinori Saito
Akinori Saito Kyoto University
Takuji Nakamura
Takuji Nakamura National Institute of Polar Research
Shoichiro Fukao
Shoichiro Fukao Kyoto University
Yoshizumi Miyoshi
Yoshizumi Miyoshi Nagoya University
Yukio Miyashita
Yukio Miyashita Nagaoka University of Technology
N. Balan
N. Balan National Central University
Ryuho Kataoka
Ryuho Kataoka National Institute of Polar Research

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