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One possible design of a home-built NMR spectrometer is presented, in which a Field-Programmable Gate-Array (FPGA) is fully exploited. An FPGA is an LSI composed of a large number of programmable logic gates, in which digital circuits called the "core modules" can be built by writing hardware description codes. In principle, an FPGA can realize any digital circuits within limitations set by the available number of logic elements and the operation speed. In this work, a single FPGA chip is let do all the digital jobs required for an NMR spectrometer. It is shown that a handy and operational three-channel NMR spectrometer can be built by combining the core modules for the digital NMR spectrometer with non-digital peripheral components. These core modules as well as circuit diagrams, board designs, etc., are freely available on HUhttp://kuchem.kyoto-u.ac.jp/bun/indiv/takezo/opencorenmr/index.htmlUH. By letting these information open to public, I encourage the potential users not only to utilize this spectrometer, referred to as the OPENCORE NMR spectrometer (after the "open" "core" modules), but also to modify it so as to meet their own needs. A home-built spectrometer serves a complementary role to the sophisticated commercial spectrometer when one needs to modify the hardware inside the spectrometer in order to put new ideas into practice. Let us promote new and exciting NMR works!

2016-04-02 12:30:45
1 + 1 Wikipedia

1 0 0 0 OA 魚類ウイルス病とその防疫・防除に関する研究

著者: 吉水守
出版者: 日本水産学会
雑誌: 日本水産学会誌 (ISSN:00215392)
巻号頁・発行日: vol.78, no.3, pp.358-367, 2012-05-15

魚類ウイルス病とその防疫対策について,その概略を紹介し,飼育魚種と対象疾病ごとのリスク管理手法を導入した防疫対策導入の必要性を紹介する。

2016-04-01 22:30:01
1 + 0 Twitter

1 0 0 0 OA 小堀遠州と「きれいさび」: 美的概念用語の成立過程

著者: 岩井茂樹イワイシゲキ Iwai Shigeki
出版者: 茶の湯文化学会
雑誌: 茶の湯文化学 (ISSN:1343232X)
巻号頁・発行日: vol.11, pp.41-55, 2005

2016-04-01 18:46:00
1 はてなブックマーク

http://hdl.handle.net/11094/24308

1 0 0 0 OA 米国における公的な児童放課後プログラムに関する一考察

著者: 高田菜穂子
出版者: 北海道大学教育学部社会教育研究室
雑誌: 社会教育研究 (ISSN:09130373)
巻号頁・発行日: vol.20, pp.97-105, 2002-03

2016-04-01 16:56:29
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http://hdl.handle.net/2115/28544

1 0 0 0 OA 人工イオンチャネルをめざして

著者: 神隆
出版者: 北海道大学電子科学研究所=Research Institute for Electronic Science Hokkaido University
雑誌: 電子科学研究 (ISSN:13402455)
巻号頁・発行日: vol.4, pp.99-101, 1997-02

研究

2016-03-31 20:09:00
1 知恵袋

http://hdl.handle.net/2115/24387

1 0 0 0 OA 心拍数を用いた空調管理の最適化

著者: 野元隆介
巻号頁・発行日: pp.1-45, 2015-02-02

2016-03-31 11:31:00
1 + 0 Twitter

http://hdl.handle.net/2065/44977

1 0 0 0 OA 宋代の御筆手詔

著者: 徳永洋介
出版者: 東洋史研究會
雑誌: 東洋史研究 (ISSN:03869059)
巻号頁・発行日: vol.57, no.3, pp.393-426, 1998-12-31

2016-03-30 21:38:27
1 + 0 Twitter

1 0 0 0 OA 一般病棟に勤める男性看護師が職場で感じる困難とその対処

著者: 高橋良田中真琴任和子
出版者: 京都大学大学院医学研究科人間健康科学系専攻
雑誌: 京都大学大学院医学研究科人間健康科学系専攻紀要 : 健康科学 : health science (ISSN:18802826)
巻号頁・発行日: vol.9, pp.41-51, 2014-03-31

We conducted a qualitative research project to determine the coping mechanisms of male nurses in facing the challenges of being males in a predominantly female field. Health care workers and the patients face issues of stigmatization in their interactions within the health care environment. Our team conducted interviews with five male nurses. The purpose was to identify the sources and coping mechanisms of work-induced stress for male nurses in the female-dominated professional field. We found that they faced 3 sources of stress. The 3 main sources of stress were: difficulty in interacting with female patients; difficulty in interacting with female nurses; and anxiety regarding their future career development. The coping strategies of the male nurses consisted of both problem-oriented coping and emotion-oriented coping, with the male nurses gravitating to one or both orientations depending on the source of stress. In order to face the 3 sources of stress, the male nurses used seven coping mechanisms: a tendency to assign tasks among the female members of the team; constructing their own new coping mechanisms such as blocking out unpleasant situations; developing a mature experience-based response procedure for dealing with female patients; realization of their personal strengths as males; relieving stress by sharing challenges with other male nurse peers; developing an awareness of professional pride and responsibility; habituation of being a minority gender in a group of females. We believe the research reveals a need for hospitals to provide specialized support and training to male nurses.