Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Fumio OKADA"'
Autor:
Dilruba Sharmin, Fumio Okada
Publikováno v:
Ancient Asia, Vol 3, Pp 49-65 (2012)
An organic substance has been identified in the top layer of Northern Black Polished Ware (NBPW) excavated from the Wari-Boteshwar and Mahasthangarh sites in Bangladesh. NBPW is the most distinctive ceramic of Early Historic period and the techniq
Externí odkaz:
https://doaj.org/article/555984b100304bbda2534f4db984e365
Autor:
Tatsuya MIZUSAWA, Takafumi MUTOH, Takuto ARAKI, Fumio OKADA, Tohru HIROYAMA, Yasunobu MIZUTANI
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 80, Iss 820, Pp TEP0376-TEP0376 (2014)
In this paper, partial load efficiencies of three types of SOFC combined heat and power systems were calculated by cycle analysis. SOFC means Solid Oxide Fuel Cells. The systems were external fuel reforming system (ER type), internal fuel reforming s
Externí odkaz:
https://doaj.org/article/fca4438d5fb243a38a472bde42c0b8cc
Autor:
Fumio Okada
Publikováno v:
Asian Archaeology. 3:71-74
This paper reports the scientific investigation of a lacquer fragment unearthed from Barrow No. 7 in the Tsaram Xiongu cemetery. This lacquerware has an inscription suggesting that it was made in the Western Han Kao Gong workshop. Microscopic observa
Publikováno v:
Journal of Chemical Engineering of Japan. 51:6-15
Autor:
Fumio Okada, Seon Joo Lee
Publikováno v:
Journal of Conservation Science. 32:109-121
Publikováno v:
Electrochimica Acta. 153:210-216
The effects of water flow rate and current density on the ozone concentration in anode water were investigated using a new electrochemical ozone production (EOP) system. The absorption coefficient of O 3 at 290 nm in water was found to be 720 L mol
Autor:
Kazunari Naya, Fumio Okada
Publikováno v:
Electrochimica Acta. 78:495-501
Effects of NaCl and Na 2 SO 4 catholytes on efficiency and lifetime of an ozone production system consisting of a polymer electrolyte membrane and Pt electrodes were investigated. When 0.5 M NaCl catholyte was used, a current efficiency of 29% and a
Autor:
Fumio Okada, Marcio Inoue, Yukihiro Masuda, Mikio Sakakibara, Akihiko Sakurai, Ichiro Takahashi
Publikováno v:
Water Research. 42:1379-1386
The sonochemical degradation of bisphenol A in aqueous solution, a suspected endocrine disruptor, which can cause several damages for humans, animals and the environment, was investigated at different ultrasonic intensities under air atmosphere. Bisp
Autor:
Yasuaki Saijo, Shizue Kato, Hiroyuki Nakazawa, Akiko Uno, Reiko Kishi, Seiko Sasaki, Fumio Okada, Rie Ito, Sonomi Nakajima, Fumihiro Sata, Yoshihiro Yoshimura, Koichi Inoue
Publikováno v:
Environmental Health Perspectives
Fluorinated organic compounds (FOCs), such as perfluorooctane sulfonate (PFOS), perfluoro-octanoate (PFOA), and perfluorooctane sulfonylamide (PFOSA), are widely used in the manufacture of plastic, electronics, textile, and construction material in t
Publikováno v:
Scopus-Elsevier
The effects of substrate heating and substrate biasing on the initial stage of nonepitaxial heterogeneous growth of TiN on Si(111) was studied by using high-resolution transmission electron microscopy. Although TiN films deposited at room temperature