Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Akio OKAMOTO"'
Publikováno v:
International Journal of Refrigeration. 44:36-48
Thermal characteristics of ammonia flow boiling in a microfin plate evaporator are experimentally investigated. Titanium microfin heat transfer surface is manufactured to enhance boiling heat transfer. Longitudinally- and laterally-microfined surface
Publikováno v:
The Proceedings of the National Symposium on Power and Energy Systems. :143-146
Autor:
Akio Okamoto
Publikováno v:
Seikei-Kakou. 25:400-405
Publikováno v:
Proceedings of the 13th World Conference on Titanium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8393583bc3b6f2bd3b2001303a0b9214
https://doi.org/10.1002/9781119296126.ch306
https://doi.org/10.1002/9781119296126.ch306
Autor:
Rie Tachibana, Kiyoshi Yoshinaka, Yuichi Tei, Akira Sasaki, Yoichiro Matsumoto, Shu Takagi, Yiwei Zhang, Takashi Azuma, Akio Okamoto
Publikováno v:
International Journal of Hyperthermia. 28:290-299
Ultrasound (US)-mediated gene transfection in the presence of microbubbles is a recently developed and promising non-viral gene delivery method. Optimising the parameters used in ultrasonic transfection is urgently required in order to realise higher
Publikováno v:
Journal of Thermal Science. 20:332-342
Power generation using small temperature difference such as ocean thermal energy conversion (OTEC) and discharged thermal energy conversion (DTEC) is expected to be the countermeasures against global warming problem. As ammonia and ammonia/water are
Publikováno v:
International Journal of Refrigeration. 34:648-657
The next-generation energy production systems are expected to be based on ocean thermal energy conversion (OTEC) and discharged thermal energy conversion (DTEC). These systems use a plate-type evaporator and ammonia or an ammonia/water mixture as a w
Publikováno v:
ACS Applied Materials & Interfaces. 2:1866-1871
The origin of the inconsistency in the erosion phenomena of fluorocarbon polymers between a ground-based atomic-oxygen test environment and the low Earth orbital space environment has been investigated. A detailed experiment was performed in order to
Autor:
Masahito Tagawa, Timothy K. Minton, Junichiro Ishizawa, Akio Okamoto, Kazuhiro Kishida, Kumiko Yokota
Publikováno v:
High Performance Polymers. 22:213-224
The contribution of extreme ultraviolet (EUV) and vacuum ultraviolet (VUV) from a laser-sustained plasma on mass loss phenomenon of fluorinated polymer in the ground-based laser-detonation atomic oxygen (AO) beam source was evaluated. The AO beam and
Autor:
Tsutom Yotsuya, Shuichi Murakami, Kousuke Moriwaki, Kazuo Satoh, Akio Okamoto, Yoshiharu Kakehi
Publikováno v:
Thin Solid Films. 516:5814-5817
Aluminum-doped ZnO–SnO2 (ZTO) films were deposited by RF magnetron sputtering using a Zn2SnO4 target at 400 °C under Ar gas pressure of 2.0 Pa. The Al doping was carried out by placing Al sheets on the Zn2SnO4 target and the inclusion of Al was ob