Výsledky vyhledávání - "Takumi Nagashima"

The Quantitative Density Measurement of Unsteady Flow around the Projectile

Autor: Koji Fujita, Kazuki Ishikawa, Takumi Nagashima, Kazuki Fujita, Hideki Kiritani, Yusuke Hirose, Hiroki Nagai, Yoshiyuki Ishimoto, Tatsuro Inage, Kiyonobu Ohtani, Shinsuke Udagawa, Masanori Ota

Publikováno v: Journal of Flow Control, Measurement & Visualization. :111-119

Three-dimensional density measurement of unsteady flow field around a sphere is carried out in the ballistic range at Institute of Fluid Science, Tohoku University. Simultaneous multi-angle measurement system using twelve digital cameras is installed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0813de7404506efde6c778595368937c
https://doi.org/10.4236/jfcmv.2019.72009

Zobrazit plný text záznamu

Electrochemical Behavior of Sequentially Assembled Homo and Heterolayer Molecular Films Based on Dinuclear Ruthenium Complexes

Autor: Takao Ishida, Hiroaki Ozawa, Takuya Nakabayashi, Makiko Oyama, Takumi Nagashima, Takashi Suzuki, Masa-aki Haga

Publikováno v: Electrochimica Acta. 204:235-244

Sequential assembly of layers containing redox-active dinuclear Ru complexes that differ in their redox potential on ITO substrates afforded a series of layered structures with different potential gradients. The Ru complexes Ru-NP and Ru-CP contain t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d7a38bfcf5976f736b6d2d0bd2189ab
https://doi.org/10.1016/j.electacta.2016.04.059

Zobrazit plný text záznamu

Photoresponsive Molecular Memory Films Composed of Sequentially Assembled Heterolayers Containing Ruthenium Complexes

Autor: Masa-aki Haga, Katsuhiko Kanaizuka, Hiroaki Ozawa, Takashi Suzuki, Takuya Nakabayashi, Takumi Nagashima

Publikováno v: Chemistry - A European Journal. 22:1658-1667

Photoresponsive molecular memory films were fabricated by a layer-by-layer (LbL) assembling of two dinuclear Ru complexes with tetrapodal phosphonate anchors, containing either 2,3,5,6-tetra(2-pyridyl)pyrazine or 1,2,4,5-tetra(2-pyridyl)benzene as a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b14df7a6be898b527c3de9d9a5800c19
https://doi.org/10.1002/chem.201503591

Zobrazit plný text záznamu

Experimental Tests Results of Damping Control with Over Voltage Resistor for Regenerative Brake Control of Railway Vehicle

Autor: Tetsuya Iwasaki, Febry Pandu Wijaya, Natsuki Kawagoe, Ryota Gondo, Yoshinori Yamashita, Keiichiro Kondo, Hiroyasu Kobayashi, Akihiko Tsumura, Takumi Nagashima

Publikováno v: 2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia).

Higher DC-link voltage of the regenerating train under the light-load regenerative brake control increases the regenerative brake power. However, if the regenerating load suddenly changes, the filter capacitor (FC) voltage of the traction inverter ri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51478b344ed97720b1181e55bf744676
https://doi.org/10.23919/ipec.2018.8507628

Zobrazit plný text záznamu

Tuning of Metal–Metal Interactions in Mixed-Valence States of Cyclometalated Dinuclear Ruthenium and Osmium Complexes Bearing Tetrapyridylpyrazine or -benzene

Autor: Katsuhiko Kanaizuka, Hiroaki Ozawa, Shigeyuki Masaoka, Ken Sakai, Takumi Nagashima, Masa-aki Haga, Takashi Suzuki, Yu-Wu Zhong, Takuya Nakabayashi

Publikováno v: Organometallics. 33:4893-4904

New dinuclear ruthenium or osmium complexes with cyclometalated bonds in either tridentate bridging (BL) or ancillary ligands (L), [(L)M(BL)M(L)] (where M = Ru, Os; L = bis(N-methylbenzimidazolyl)pyridine, -benzene; BL= tetrapyridylpyrazine (tppz), -

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f30ed70a16bd49d9c5151c8a17aa50d
https://doi.org/10.1021/om500142t

Zobrazit plný text záznamu

High Speed End Milling of Heat-resistant Alloy by Superhard Cutting Tool

Autor: Tomohiro Koyano, Tatsuaki Furumoto, Kenshiro Suzuki, Akira Hosokawa, Yohei Hashimoto, Takumi Nagashima

Publikováno v: The Proceedings of The Manufacturing & Machine Tool Conference. :A23

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::905bb5b44866cd424ca07f561a7f130a
https://doi.org/10.1299/jsmemmt.2019.13.a23

Zobrazit plný text záznamu

Effects of Fe cations in ruthenium-complex multilayers fabricated by a layer-by-layer method

Autor: Makiko Oyama, Takao Ishida, Takumi Nagashima, Hiroaki Ozawa, Masa-aki Haga

Publikováno v: Physical chemistry chemical physics : PCCP. 18(13)

Molecular multilayers were fabricated using a Ru complex containing Fe cations on an indium tin oxide surface to control the properties of the Ru-complex multilayers such as the multilayer orientation and the electron transport. The Ru-complex multil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2123d80d98529eb9a9ecba6033be4b80
https://pubmed.ncbi.nlm.nih.gov/26966733

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání