Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Hachiro Imai"'
Publikováno v:
MATERIALS TRANSACTIONS. 52:1768-1772
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4a9b88cc13b7f69520a36cb5802d8b7
https://doi.org/10.2320/matertrans.m2010439
https://doi.org/10.2320/matertrans.m2010439
Autor:
Ivano Tavernelli, Eiji Yoneda, Ursula Rothlisberger, Matteo Guglielmi, Takeru Bessho, Hachiro Imai, Mohammad Khaja Nazeeruddin, Jun-Ho Yum, Michael Grätzel
Publikováno v:
Journal of the American Chemical Society. 131:5930-5934
A novel thiocyanate-free cyclometalleted ruthenium sensitizer for solar cells is designed and developed. Upon anchoring to nanocrystalline TiO(2) films, it exhibits a remarkable incident monochromatic photon-to-current conversion efficiency of 83%. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e3051ce6326e3ea492ff1d32415c6cb
https://doi.org/10.1021/ja9002684
https://doi.org/10.1021/ja9002684
Autor:
Haruka Saito, Takao Hanawa, Yusuke Tsutsumi, Naoyuki Nomura, Hisashi Doi, Hachiro Imai, Yuta Tanaka
Publikováno v:
Journal of Colloid and Interface Science. 330:138-143
The isoelectric points (IEPs) of two zwitterions, glycine and both-terminals-terminated poly(ethylene glycol) (NH(2)-PEG-COOH), were determined from the titration curves, and the thicknesses of zwitterion layers immobilized on titanium (Ti) with imme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bea7453a21cd0fdac8b1c1eed296b1b
https://doi.org/10.1016/j.jcis.2008.10.042
https://doi.org/10.1016/j.jcis.2008.10.042
Autor:
Hachiro Imai, Hideyuki Murakami, Mikiyo Yoshida, Yoshito Yasui, Seiji Kuroda, Akira Tateno, Akihiro Sato
Publikováno v:
Journal of the Japan Institute of Metals. 73:913-918
Oxidation resistance of electroplated Pt and Pt-Ir alloy coatings followed by simple annealing heat treatments was investigated. The so-called 2nd generation Ni-based single crystal superalloy TMS-82+ and 4th generation TMS-138 were used as substrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0eb1ab3f5c053ec7d7c98634a3c4e0fd
https://doi.org/10.2320/jinstmet.73.913
https://doi.org/10.2320/jinstmet.73.913
Publikováno v:
MATERIALS TRANSACTIONS. 49:805-811
The concentrations of hydroxyl groups located inside and on the surface oxide films of a commercially pure titanium, cp-Ti, a type 316L austenitic stainless steel, SS, and a cobalt-chromium-molybdenum alloy, Co-Cr-Mo, were evaluated using X-ray photo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c5b74211371047ab25ae7332b393559
https://doi.org/10.2320/matertrans.mra2007317
https://doi.org/10.2320/matertrans.mra2007317
Autor:
Yuta Tanaka, Takao Hanawa, Takayuki Yoneyama, Hachiro Imai, Haruka Saito, Hisashi Doi, Yusuke Tsutsumi, Yuh Matsuo
Publikováno v:
Advanced Materials Research. :765-768
In many biomedical devices such as catheters and diagnostic sensors, blood compatibility is required. The best way to control this property is to prevent or drastically reduce the adsorption of proteins. Poly(ethylene glycol) terminated amine at both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81daf4e897d3b78d78dba6092a04293e
https://doi.org/10.4028/www.scientific.net/amr.26-28.765
https://doi.org/10.4028/www.scientific.net/amr.26-28.765
Publikováno v:
MATERIALS TRANSACTIONS. 48:2422-2426
In the present study, the effect of Hf addition on oxidation kinetics of Pt-Ir modified aluminide coatings was investigated. Pt-15 at%Ir and Pt-15 at%Ir with trace amount of Hf films with 7� 8 mm thick were deposited on a Ni-based single crystal su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ddd13eae565e7150eb404d8de4e9262
https://doi.org/10.2320/matertrans.maw200723
https://doi.org/10.2320/matertrans.maw200723
Autor:
Yutaka Koizumi, Hiroshi Harada, Hachiro Imai, Tadaharu Yokokawa, Takanobu Suzuki, Tomohito Kimura
Publikováno v:
Journal of the Japan Institute of Metals. 71:1041-1045
A post service examination of a turbine blade from a civil aeroengine has been carried out to ascertain the degree of microstructural coarsening and the distribution of crack damage induced during service. This was with the purpose to elucidate their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::698ff4596a0f3c689130e2cefc490edd
https://doi.org/10.2320/jinstmet.71.1041
https://doi.org/10.2320/jinstmet.71.1041
Autor:
Takao Murakumo, Atsushi Sato, Yutaka Koizumi, Hiroshi Harada, Hachiro Imai, Tadaharu Yokokawa, Toshiharu Kobayashi
Publikováno v:
Scripta Materialia. 54:1679-1684
The formation of topologically close-packed (TCP) phases in nickel-base single crystal superalloys causes considerable degradation of the mechanical properties. It has recently been found that platinum-group metals can be effective in controlling the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9335c2adcfc695aca41d1d6af71972f
https://doi.org/10.1016/j.scriptamat.2006.01.003
https://doi.org/10.1016/j.scriptamat.2006.01.003
Autor:
Atsushi Sato, Hiroshi Harada, Yutaka Koizumi, Toshiharu Kobayashi, Kyoko Kawagishi, Hachiro Imai
Publikováno v:
Journal of the Japan Institute of Metals. 70:180-183
Improvement of the oxidation resistance of a 5th generation nickel-base single crystal (SC) superalloy through the addition of silicon was attempted. A 5th generation nickel-base SC superalloy TMS-173 (5.6Co-2.8Cr-2.8Mo-5.6W-5.6Al-5.6Ta-0.1Hf-6.9Re-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dee3b4c78de2e17bba77c44c14578675
https://doi.org/10.2320/jinstmet.70.180
https://doi.org/10.2320/jinstmet.70.180