Yoshiaki Suzuki

Joint spectrum of the sub-Laplacian and the Reeb vector field on three-dimensional Heisenberg Bieberbach manifolds

Yoshiaki Suzuki, Yuya Takeuchi

A Heisenberg Bieberbach manifold is a compact quotient of the Heisenberg group by a discrete torsion-free subgroup of its pseudo-Hermitian automorphism group. In this paper, we study the joint spectrum of the sub-Laplacian and the Reeb vector field on three-dimensional Heisenberg Bieberbach …

The Folland-Stein spectrum of some Heisenberg Bieberbach manifolds

Yoshiaki Suzuki

We study the eigenvalues and eigenfunctions of the Folland-Stein operator $\mathscr{L}_α$ on some examples of 3-dimensional Heisenberg Bieberbach manifolds, that is, compact quotients $Γ\backslash\mathbb{H}$ of the Heisenberg group $\mathbb{H}$ by a discrete torsion-free subgroup $Γ$ of $\mathbb{H}\rtimes U(1)$.

Millennial-scale paleotemperature change in the Japan Sea during Marine Isotope Stage 3: Impact of meridional oscillation of the subpolar front

Takuya Sagawa, Takashi Hasegawa, Yusuke Narita, Masahiro Yokoyama et autres

jp (code pays fourni par la source)

Evaluation of the Hydrogen Barrier Properties of Chromium Oxide Films Deposited on SUS304 Austenitic Stainless Steels

Kazuyoshi Kawami, Atsushi Kinoshita, Hisashi Yamanaka, Yoji Fukuda et autres

Abstract Austenitic stainless steels including type SUS304 of the Japanese Industrial Standard (JIS), which is similar to ASME Type 304 SS, are candidate materials for the various facilities of high-pressure gaseous hydrogen, such as a hydrogen station containers and piping. To prevent …

jp (code pays fourni par la source)

Millennial-Scale Paleotemperature Change in the Japan Sea During Marine Isotope Stage 3: Impact of Meridional Oscillation of the Subpolar Front

Takuya Sagawa, Takashi Hasegawa, Yusuke Narita, Masahiro Yokoyama et autres

jp (code pays fourni par la source)

アジアダスト輸送の十年・百年スケール変動~水月湖堆積物の過去1000年間の記録より~

Nagashima Kana, Yoshiaki Suzuki, Nakagawa Takeshi, Ryuji Tada et autres

貝化石・底生有孔虫・有機物の14C年代から見た後期完新世の揚子江デルタにおける細粒砕屑粒子の運搬・堆積過程とその古気候学的意味

Keita Saito, Wang Ke, Ryuji Tada, Zheng Hongbo et autres

List of Contributors

Renata Rigacci Abdalla, Tomohiro Abekawa, Przemysław Adamczyk, Wendy J. Adams et autres

br, pl, ca, us, jp, es, it, pt, ir, tr, in (code pays fourni par la source)

Improvement of cell attachment capabilities of poly-l-lactic acid films by modification of surface properties with ion-beam irradiation

Toshiyuki Tanaka, Yoshiaki Suzuki, Koji Tsuchiya, Hirofumi Yajima

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膵・胆管合流異常診療ガイドラインを巡る残された問題点 先天性胆道拡張症と膵・胆管合流異常との関連性を巡る問題点

Akihiko Tsuchida, Kazuhiko Kasuya, Yoshiaki Suzuki, Yuichi Hosokawa et autres

Examination of Patient Dose Reduction in Cardiovasucular X-ray Systems with a Metal Filter

Mitsuyoshi Yasuda, Kyouichi Kato, Nobuaki Tanabe, Koushi Sakiyama et autres

In interventional X-ray for cardiology of flat panel digital detector (FPD), the phenomenon that exposure dose was suddenly increased when a subject thickness was thickened was recognized. At that time, variable metal built-in filters in FPD were all off. Therefore, we examined …

jp (code pays fourni par la source)

In vitro degradation properties of ion-beam irradiated poly(lactide-co-glycolic acid) mesh

Toshiyuki Tanaka, Koji Tsuchiya, Hirofumi Yajima, Yoshiaki Suzuki et autres

jp (code pays fourni par la source)