Yojiro Oba - Publications, H-index & Citations

Yojiro Oba

Kyoto University

18H指数

97论文数

890被引数

收录论文 31

发表时间

Temperature dependence of deformation mechanisms and its effects on the mechanical properties of commercial-purity titanium sheets with different grain sizes 不同晶粒尺寸商业纯钛板的变形机制温度依赖性及其对力学性能的影响

materials science materials in engineering

IF0

2025-07-04

PREAI

C. Watanabe; T. Nakamura; H. Iwanuma; N. Koga; T. Shimokawa; Y. Oba; M. Kobayashi; H. Miura

Microstructure and mechanical properties of heterogeneous-nanostructured duplex stainless steels prepared by heavy cold rolling 重冷轧制备的异质纳米结构双相不锈钢的微观结构与力学性能

materials science materials in engineering

IF0

2025-06-24

PREAI

Hiromi Miura; Koji Koyama; Yojiro Oba; Masakazu Kobayashi; Chihiro Watanabe

Multiscale observation of nano-oxide particles in oxide-dispersion-strengthened Cu alloys

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2024-05-01

OAAI

Saito, Toshiki; Yu, Hao; Gao, Zimo; Inoue, Koji; Kondo, Sosuke; Kasada, Ryuta; Nagai, Yasuyoshi; Oba, Yojiro; Hiroi, Kosuke

Nanocellulose hydrogels formed via crystalline transformation from cellulose I to II and subsequent freeze cross-linking reaction

CARBOHYDRATE POLYMERS

IF12.5

2024-03-01

PREAI

Sekine, Yurina; Nankawa, Takuya; Hiroi, Kosuke; Oba, Yojiro; Nagakawa, Yoshiyasu; Sugita, Tsuyoshi; Shibayama, Yuki; Ikeda-Fukazawa, Tomoko

Fingerprint of vortexlike flux closure in an isotropic Nd-Fe-B bulk magnet

PHYSICAL REVIEW B

IF3.7

2023-09-26

OAAI

Bersweiler, Mathias; Oba, Yojiro; Sinaga, Evelyn Pratami; Peral, Inma; Titov, Ivan; Rai, Venus; Metlov, Konstantin L.; Michels, Andreas

Neutron resonance absorption imaging of simulated high-level radioactive waste in borosilicate glass

SCIENTIFIC REPORTS

IF3.9

2023-06-21

OAAI

Oba, Y.; Motokawa, R.; Kaneko, K.; Nagai, T.; Tsuchikawa, Y.; Shinohara, T.; Parker, J. D.; Okamoto, Y.

Neutron imaging for magnetization inside an operating inductor

SCIENTIFIC REPORTS

IF3.9

2023-06-06

OAAI

Mamiya, Hiroaki; Oba, Yojiro; Terada, Noriki; Hiroi, Kosuke; Ohkubo, Tadakatsu; Shinohara, Takenao

Microscopic structural changes during the freeze cross-linking reaction in carboxymethyl cellulose nanofiber hydrogels 羧甲基纤维素纳米纤维水凝胶冷冻交联反应过程中的微观结构变化

CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS

IF6.5

2022-12-01

OAAI

Miura, Daisuke; Sekine, Yurina; Nankawa, Takuya; Sugita, Tsuyoshi; Oba, Yojiro; Hiroi, Kosuke; Ohzawa, Tatsuhiko

Nanoscopic structure of borosilicate glass with additives for nuclear waste vitrification 含添加剂的硼硅酸盐玻璃的纳米结构用于核废料玻璃化

JOURNAL OF NON-CRYSTALLINE SOLIDS

IF3.5

2022-02-01

OAAI

Motokawa, Ryuhei; Kaneko, Koji; Oba, Yojiro; Nagai, Takayuki; Okamoto, Yoshihiro; Kobayashi, Taishi; Kumada, Takayuki; Heller, William T.

Age-hardening mechanisms of heterogeneous-nanostructured SUS316LN stainless steel fabricated by heavy cold rolling

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

IF7

2022-01-01

OAAI

Miura, Hiromi; Watanabe, Chihiro; Aoyagi, Yoshiteru; Oba, Yojiro; Kobayashi, Masakazu; Yoshinaga, Naoki

Role of higher-order effects in spin-misalignment small-angle neutron scattering of high-pressure torsion nickel

PHYSICAL REVIEW MATERIALS

IF3.4

2021-08-24

OAAI

Oba, Y.; Bersweiler, M.; Titov, I; Adachi, N.; Todaka, Y.; Gilbert, E. P.; Steinke, N-J; Metlov, K. L.; Michels, A.

Revealing defect-induced spin disorder in nanocrystalline Ni

PHYSICAL REVIEW MATERIALS

IF3.4

2021-04-20

OAAI

Bersweiler, Mathias; Sinaga, Evelyn Pratami; Peral, Inma; Adachi, Nozomu; Bender, Philipp; Steinke, Nina-Juliane; Gilbert, Elliot Paul; Todaka, Yoshikazu; Michels, Andreas; Oba, Yojiro

Effect of grain boundary on the friction coefficient of pure Fe under the oil lubrication

TRIBOLOGY INTERNATIONAL

IF6.9

2021-03-01

OAAI

Adachi, Nozomu; Matsuo, Yasutaka; Todaka, Yoshikazu; Fujimoto, Mikiya; Hino, Masahiro; Mitsuhara, Masatoshi; Oba, Yojiro; Shiihara, Yoshinori; Umeno, Yoshitaka; Nishida, Minoru

Anomalous magnetic anisotropy and magnetic nanostructure in pure Fe induced by high-pressure torsion straining

PHYSICAL REVIEW RESEARCH

IF4.2

2020-09-23

OAAI

Oba, Y.; Adachi, N.; Todaka, Y.; Gilbert, E. P.; Mamiya, H.

Local structure investigations of accumulated damage in irradiated MgAl2O4

JOURNAL OF THE AMERICAN CERAMIC SOCIETY

IF3.8

2020-03-24

PREAI

Yoshioka, Satoru; Tsuruta, Konosuke; Yamamoto, Tetsuya; Yasuda, Kazuhiro; Matsumura, Syo; Takeharau, Sugiyama; Oba, Yojiro; Ishikawa, Norito; Kobayashi, Eiichi; Okudaira, Koji

Structural and electrochemical features of (Li2S)x(SiS2)100-x superionic glasses (Li2S)x(SiS2)100-x超离子玻璃的结构和电化学特征

SOLID STATE IONICS

IF3.3

2020-01-01

PREAI

Mori, Kazuhiro; Iwase, Kenji; Oba, Yojiro; Ikeda, Kazutaka; Otomo, Toshiya; Fukunaga, Toshiharu

Characterization of BaZrO3 nanocolumns in Zr-added (Gd, Y) Ba2Cu3Ox superconductor tape by anomalous small-angle x-ray scattering

SUPERCONDUCTOR SCIENCE & TECHNOLOGY

IF4.2

2019-04-09

PREAI

Oba, Yojiro; Sasaki, Hirokazu; Yamazaki, Satoshi; Nakasaki, Ryusuke; Ohnuma, Masato

Magnetic Bragg dip and Bragg edge in neutron transmission spectra of typical spin superstructures

SCIENTIFIC REPORTS

IF3.9

2017-11-14

OAAI

Mamiya, Hiroaki; Oba, Yojiro; Terada, Noriki; Watanabe, Norimichi; Hiroi, Kosuke; Shinohara, Takenao; Oikawa, Kenichi

Structural characterization of the circadian clock protein complex composed of KaiB and KaiC by inverse contrast-matching small-angle neutron scattering

SCIENTIFIC REPORTS

IF3.9

2016-10-18

OAAI

Sugiyama, Masaaki; Yagi, Hirokazu; Ishii, Kentaro; Porcar, Lionel; Martel, Anne; Oyama, Katsuaki; Noda, Masanori; Yunoki, Yasuhiro; Murakami, Reiko; Inoue, Rintaro; Sato, Nobuhiro; Oba, Yojiro; Terauchi, Kazuki; Uchiyama, Susumu; Kato, Koichi

New insight into the dynamical system of αB-crystallin oligomers

SCIENTIFIC REPORTS

IF3.9

2016-07-06

OAAI

Inoue, Rintaro; Takata, Takumi; Fujii, Norihiko; Ishii, Kentaro; Uchiyama, Susumu; Sato, Nobuhiro; Oba, Yojiro; Wood, Kathleen; Kato, Koichi; Fujii, Noriko; Sugiyama, Masaaki

研究方向