1,400 research outputs found
可撒性部分床義歯装着患者の残存歯歯周組織状態に影響を及ぼす因子の検討
Tohoku University佐々木啓一論
タイカノカイシンロン - ソノゼンシノケンキュウ
京都大学0048新制・論文博士文学博士乙第1428号論文博第42号新制||文||48(附属図書館)2320UT51-45-D32(主査)教授 赤松 俊秀, 教授 小葉田 淳, 教授 佐伯 富学位規則第5条第2項該当Kyoto UniversityDA
Study of the Generation Environment and Temporal Development of Dust Storms in the Martian Atmosphere Using a General Circulation Model
学位の種別: 課程博士審査委員会委員 : (主査)東京大学准教授 今村 剛, NICT主任研究員 笠井 康子, 東京大学准教授 伊賀 啓太, 東京学芸大学教授 松田 佳久, 東京大学教授 高橋 正
Peak effect and dynamic melting of vortex matter in NbSe crystals
We present a mode locking (ML) phenomenon of vortex matter observed around
the peak effect regime of 2H-NbSe pure single crystals. The ML features
allow us not only to trace how the shear rigidity of driven vortices persists
on approaching the second critical field, but also to demonstrate a dynamic
melting transition of driven vortices at a given velocity. We observe the
velocity dependent melting signatures in the peak effect regime, which reveal a
crossover between the disorder-induced transition at small velocity and the
thermally induced transition at large velocity. This uncovers the relationship
between the peak effect and the thermal melting.Comment: To appear in Physical Review Lette
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