Expansion Waves at the Outlet of the Supersonic Two-Phase Flow Nozzle

Autor: Masafumi NAKAGAWA, Hiroki MIYAZAKI, Atsushi HARADA, Zokirjon IBRAGIMOV

Publikováno v: Journal of Thermal Science and Technology, Vol 2, Iss 2, Pp 291-300 (2007)

Two-phase flow nozzles are used in the total flow system of geothermal power plants and in the ejector of the refrigeration cycle, etc. One of the most important functions of the two-phase flow nozzle is converting two-phase flow thermal energy into

Externí odkaz: https://doaj.org/article/a4d177105c224a3bae90cb45378330d6

Development of the "InfraLaser" System and the Laser Blasting Method for the Structure Repair of Infrastructures.

Autor: Kazuyuki Umeno, Ryosuke Nishii, Keita Sakuyama, Manami Saito, Hiroki Iwabuchi, Shinji Sato, Hiroki Miyazaki, Kodai Terashita, Masami Kawamata, Hideki Oda, Takuya Maki, Hajime Kurosawa, Yoshihiro Nishigata, Hirokazu Take, Shusuke Kaya, Kazutaka Nara

Publikováno v: Furukawa Electric Review; 2024, Issue 55, p38-45, 8p

Chemical Identification of the Foremost Tip Atom in Atomic Force Microscopy

Autor: Hiroki Miyazaki, Yoshiaki Sugimoto, Jo Onoda

Publikováno v: Nano letters. 20(3)

Chemical identification of individual surface atoms has been achieved by measuring the chemical bonds between tip and surface atoms using atomic force microscopy. On the other hand, the discrimination of chemical species at the tip apex is still a ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a04aa4e0c0745c080cbdf666bf97c3b0
https://pubmed.ncbi.nlm.nih.gov/32031816

Investigation of nitro–nitrito photoisomerization: crystal structures of trans-bis­(acetyl­acetonato-O,O′)(pyridine/4-methyl­pyridine/3-hy­droxy­pridine)nitro­cobalt(III)

Autor: Masanobu Tsuchimoto, Shigeru Ohba, Hiroki Miyazaki

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 11, Pp 1637-1642 (2018)

Study of the crystal structures of the title compounds reveals that the solid-state photochemical nitro–nitrito linkage isomerization is restricted by inter­molecular C—H⋯O,O contacts in the 3-hy­droxy­pyridine phase.
The reaction cavit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f8329dde5709b93225b0d9434bb4c66
http://europepmc.org/articles/PMC6218901

Highly Activated Second-Generation Grubbs–Hoveyda Catalyst Driven by Intramolecular Steric Strain

Autor: Hiroki Miyazaki, Rina Igarashi, Shuichi Nakamura, Reo Makino, Sae Inukai, Chika Takagi, Kento Shimowaki, Yuya Sugiyama, Masato Matsugi, Yuki Kobayashi

Publikováno v: Synlett. 27:2352-2356

Various Grubbs–Hoveyda second-generation catalysts activated by intramolecular steric strain were prepared. The variant bearing a 9-anthracenyl group in the ligand moiety exhibited the highest catalytic activity. The new anthracenyl-type-activated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e448208d4c71678d979e8819bc596b7
https://doi.org/10.1055/s-0035-1562468