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Investigation of the Goals of Graduate Engineering Education
Noguchi, Hiroshi Korean Society for Engineering Education 2014 공학교육연구 Vol.17 No.4
Following the collaborator meetings report towards practical engineering education at universities(June 2010), the Pioneering University Reform Project supported by The Ministry of Education, Culture, Sports, Science and Technology(MEXT) of Japan solicited opinions from industry, professional associations, and academia on the goals of the individual fields, as well as common goals, that could be adaptable and applicable for a broad range of universities and curricula. This paper gives an overview of two surveys that were conducted, as well as a summary of the mechanical engineering goals as an example of the individual fields.
Investigation of the Goals of Graduate Engineering Education
Hiroshi Noguchi 한국공학교육학회 2014 공학교육연구 Vol.17 No.4
Following the collaborator meetings report towards practical engineering education at universities(June 2010), the PioneeringUniversity Reform Project supported by The Ministry of Education, Culture, Sports, Science and Technology(MEXT) of Japansolicited opinions from industry, professional associations, and academia on the goals of the individual fields, as well as commongoals, that could be adaptable and applicable for a broad range of universities and curricula. This paper gives an overview of twosurveys that were conducted, as well as a summary of the mechanical engineering goals as an example of the individual fields.
A simple screening current-induced magnetic field estimation method for REBCO pancake coils
Noguchi, So,Ueda, Hiroshi,Hahn, Seungyong,Ishiyama, Atsushi,Iwasa, Yukikazu IOP 2019 Superconductor science & technology Vol.32 No.4
<P>The development of NMR/MRI REBa<SUB>2</SUB>Cu<SUB>3</SUB>O<SUB> <I>y</I> </SUB> (REBCO, RE?=?rare earth) magnets is happening all over the world. It has been found that screening current-induced magnetic fields (SCMFs) are a serious problem for NMR/MRI magnets wound with REBCO tapes. The reduction of SCMFs is strongly desired, and the estimation of SCMFs is also desired at the design stage of REBCO magnets. In order to evaluate a SCMF, a finite element method (FEM) or a boundary integration method is needed thus far, and a high-level simulation technique is required. In this paper, we develop an easy method to estimate a SCMF without a high-level simulation technique. In this method, the inductance of a winding turn is calculated and then a screening current is estimated according to the magnetic field penetrating into the winding turn. The SCMF is obtained from the estimated screening current. The SCMFs computed by the proposed method were compared with measurements and simulation results of the FEM. The results agreed well, but we can see a large difference. However, the SCMFs found by the proposed method are accurate enough to know they are at the design stage without the use of a high-level simulation technique.</P>
Kamachi, Hiroyuki,Noguchi, Munenori,Inoue, Hiroshi 한국식물학회 2004 Journal of Plant Biology Vol.47 No.1
Fern gametophyte is a good model system to investigate signal transduction in plant cells. In this work, we examined whether CDPKs are involved in the mechanisms of spore germination of the fern Osmunda japonica. A protein extract from the spores included four CDPK isoforms with relative molecular weights of 56,53,49, and 47 kDa, as detected by immunoblot analysis, and they showed CDPK-like activities, as detected by in-gel protein-kinase assay. It was also found that the inhibitors effective on CDPKs, such as a general protein kinase inhibitor, K252a, and a calmodulin antagonist, W-7, largely suppressed the spore germination, and that many proteins of the spores were phosphorylated in vivo in a calcium dependent manner in the period when the spores require external Ca^(2+) for the germination. Furthermore, we showed that Sr^(2+) and Mn^(2+) , which could substitute for Ca^(2+) in the spore germination, were also able to activate the Osmunda CDPKs. From these results, we concluded that CDPKs would participate in the spore germination of O. japnica.
Yamaguchi, Takashi,Noguchi, Izumi,Watanabe, Yoko,Katata, Genki,Sato, Haruna,Hara, Hiroshi Korean Society for Atmospheric Environment 2013 Asian Journal of Atmospheric Environment (AJAE) Vol.7 No.1
The fog water chemistry and deposition in northern Japan were investigated by fog water and throughfall measurements in 2010. Fog water was sampled weekly by an active-string fog sampler at Lake Mashu from May to November. Throughfall measurements were conducted using rain gauges under three deciduous trees along the somma of the lake from August to October. The mean fog deposition rate (flux) was calculated using throughfall data to estimate the total fog water deposition amount for the entire sampling period. $NH_4{^+}$ and $SO{_4}^{2-}$ were the most abundant cation and anion, respectively, in the fog water samples. A mean pH of 5.08 in the fog water, which is higher than those in rural areas in Japan, was observed. The [$NH_4{^+}$]/[$SO{_4}^{2-}$] equivalent ratio in fog water was larger than 1.0 throughout the study period, indicating that $NH_3$ gas was the primary neutralizing agent for fog water acidity. The mean rate and total amount of fog water deposition were estimated as 0.15 mm $h^{-1}$ and 164 mm, respectively. The amounts of nitrogen and sulfate deposition via fog water deposition were corresponded to those reported values of the annual deposition amounts via rainfall.