著者
西原 健司 山岸 功 安田 健一郎 石森 健一郎 田中 究 久野 剛彦 稲田 聡 後藤 雄一
出版者
一般社団法人 日本原子力学会
雑誌
日本原子力学会和文論文誌 (ISSN:13472879)
巻号頁・発行日
pp.1202060058-1202060058, (Released:2012-02-08)
参考文献数
15
被引用文献数
15 27

After the severe accident in the Fukushima-1 nuclear power plant, a large amount of contaminated stagnant water has been produced in turbine buildings and surrounding areas. This rapid communication reports the calculation of the radionuclide inventory in the core, the collection of the measured inventory in the stagnant water, and the estimation of the radionuclide release ratios from the core to the stagnant water. The present evaluation is based on data obtained before June 3, 2011. It was revealed that the release ratios of tritium, iodine and cesium were several tens of percent, while those of strontium and barium were smaller by one or two orders of magnitude. These release ratios of the Fukushima accident were equivalent to those of the TMI-2 accident.
著者
西原 健司 山岸 功 安田 健一郎 石森 健一郎 田中 究 久野 剛彦 稲田 聡 後藤 雄一
出版者
一般社団法人 日本原子力学会
雑誌
日本原子力学会和文論文誌 (ISSN:13472879)
巻号頁・発行日
vol.11, no.1, pp.13-19, 2012 (Released:2012-02-15)
参考文献数
15
被引用文献数
15 27

After the severe accident in the Fukushima-1 nuclear power plant, a large amount of contaminated stagnant water has been produced in turbine buildings and surrounding areas. This rapid communication reports the calculation of the radionuclide inventory in the core, the collection of the measured inventory in the stagnant water, and the estimation of the radionuclide release ratios from the core to the stagnant water. The present evaluation is based on data obtained before June 3, 2011. It was revealed that the release ratios of tritium, iodine and cesium were several tens of percent, while those of strontium and barium were smaller by one or two orders of magnitude. These release ratios of the Fukushima accident were equivalent to those of the TMI-2 accident.
著者
尾縣 貢 木越 清信 遠藤 俊典 森 健一
出版者
一般社団法人日本体力医学会
雑誌
体力科学 (ISSN:0039906X)
巻号頁・発行日
vol.64, no.1, pp.117-124, 2015

Purpose of this study was to examine the recovery process of delayed onset muscle soreness, jump performance, force to contact with the ground and lower limbs movement after intensive jump exercise (IJE), and the relationships between muscle soreness, changes of jump performance and lower limbs movement. Nine males who have experience in special jump exercise participated in this study voluntarily. For the measurement, subjective investigation of the muscle soreness, drop jump performance using a 30 cm high box [jump height, contact time and drop jump index (jump height / contact time)], ground reaction force and movements of lower limbs. This measurement was carried out before IJE (Pre), and at 4 hours (P4), 24 hours (P24) and 72 hours (P72) after IJE. Main results are as follows ; at the time of P24 when intense muscle soreness appeared, significant jump height decreases and contact time increases were shown, and the jump index decreased markedly. This decrease of performance correlated to the change of knee and ankle joint movements during the eccentric phase. At P4, for a subject who felt strong muscle soreness, the decrease of jump height and jump index were considerable. At P72, most subjects recovered to the levels of jump height and contact time to the Pre level. The findings reveal that the jump performances are related to the degree of delayed onset muscle soreness.
著者
森 健一 吉岡 利貢 白松 宏輔 苅山 靖 尾縣 貢
出版者
一般社団法人日本体力医学会
雑誌
体力科学 (ISSN:0039906X)
巻号頁・発行日
vol.60, no.5, pp.503-510, 2011 (Released:2011-11-15)
参考文献数
31

The purpose of this study was to investigate the influence of physiological factors which effect oxygen kinetics and energy system contribution on the power of Wingate test (WT), with focusing on the difference of aerobic capacity. Twenty three male track and field athletes (sprinters, long distance runners and decathletes) performed the WT on electromagnetic-braked cycle ergometer. The applied resistance was 7.5% of body weight, and the duration was 60 seconds. Moreover, aerobic capacity (maximal oxygen uptake [VO2max]) was determined by an incremental test, and anaerobic capacity (maximal accumulated oxygen deficit [MAOD]) was determined by a supramaximal constant load test. The oxygen uptake during each test was recorded by a breath-by-breath method. The participants were divided into two group which was high VO2max group (High group; n = 11) and low VO2max group (Low group; n = 12). In the results, although the VO2max was significantly higher in the High group, the MAOD was not significantly different between two groups. The oxygen uptake during WT was significantly higher in the High group, and the accumulated oxygen deficit during WT was significantly higher in the Low group. The aerobic contribution was significantly higher in the High group than in the Low group. In contrast, the anaerobic contribution was significantly higher in the Low group than in the High group. These results suggest that by the difference of aerobic capacity, aerobic and anaerobic energy supply contribution was different in WT.
著者
森 健一 吉岡 利貢 苅山 靖 尾縣 貢
出版者
一般社団法人 日本体育学会
雑誌
体育学研究 (ISSN:04846710)
巻号頁・発行日
vol.57, no.1, pp.275-284, 2012 (Released:2012-06-02)
参考文献数
37

The purpose of this study was to verify the applicability of the Wingate test (WT) for evaluation of anaerobic capacity and performance in sprinters, based on the relationships among the maximal accumulated oxygen deficit (MAOD) during cycling, accumulated oxygen deficit (AOD-WT), and output power during the WT.   Eight 400-m sprinters (SP group; 49.29±1.56 s) and six decathletes (DC group; 50.29±1.27 s) participated. They performed the WT on an electromagnetically braked cycle ergometer. The applied resistance was 7.5% of body weight, and the duration was 60 s. Moreover, anaerobic capacity (MAOD) was determined using a supramaximal constant load test. The oxygen uptake during each test was recorded using the breath-by-breath method.   The results were as follows: 1) There was no significant difference between MAOD during cycling and AOD-WT, and a significant correlation between these parameters was evident. 2) In the SP group, there were significant correlations between 400-m performance and MAOD during cycling, and the mean power at 30 s in the WT. However, no significant correlations were observed in the DC group.   These results suggest that in sprinters, the applicability of the WT for evaluation of anaerobic capacity and sprint performance differs between cycling exercise and running exercise.
著者
苅山 靖 藤井 宏明 森 健一 図子 浩二
出版者
一般社団法人 日本体育学会
雑誌
体育学研究 (ISSN:04846710)
巻号頁・発行日
vol.58, no.1, pp.91-109, 2013 (Released:2013-06-08)
参考文献数
24
被引用文献数
2 2

This study aimed to clarify the 3-dimensional joint kinetics of the takeoff leg for the single-leg rebound jump (SRJ) and the double-leg rebound jump (DRJ). 14 male track and field athletes (sprinters, jumpers and decathletes) performed the SRJ and the DRJ with maximal effort. Kinematics and kinetics data were recorded using a Vicon T20 system (250 Hz) and force platforms (1000 Hz). The results of all the analyses were as follows: 1.  In the SRJ, hip joint work around the adduction-abduction and internal-external rotation axes was higher than in the DRJ, because of larger hip abduction and internal rotational torque in the SRJ. 2.  In the SRJ, hip abduction and internal rotation torque were larger than those in the DRJ. These may have been caused by the anatomical and mechanical differences between the SRJ and DRJ. 3.  In the SRJ, hip abduction torque affected the increment in jump height. This result suggests that hip abduction torque affects the higher jump height for a single leg to a greater extent in the SRJ than in the DRJ. 4.  In the SRJ, the trunk lateral flexion caused by trunk flexion torque reduced the lateral displacement of the center of gravity due to pelvic list. These results suggest that 1) the SRJ is an effective training tool for improvement of technique and force output ability for prioritization of power output at the hip internal rotators, especially the hip abductors in addition to the hip extensor, and 2) hip abduction torque in the SRJ has a role in both postural control and determining the increment in jump height. These findings will be useful for clarifying the most pertinent points related to the SRJ and for developing an effective method that can be applied to plyometrics.
著者
西原 健司 山岸 功 安田 健一郎 石森 健一郎 田中 究 久野 剛彦 稲田 聡 後藤 雄一
出版者
Atomic Energy Society of Japan
雑誌
日本原子力学会和文論文誌 (ISSN:13472879)
巻号頁・発行日
vol.11, no.3, pp.247, 2012 (Released:2012-08-15)

日本原子力学会和文論文誌 Vol. 11, No. 1 (2012), pp.13-19   著者の申し出により,14–16頁の Table 4, 7(1/2), 7(2/2)に誤りがありましたので,PDFの通り訂正いたします。
著者
亀谷 均 堀江 克明 幸田 憲明 久間 英樹 松本 浩介 内村 和弘 小森 健一 増木 新呉 東 裕人
出版者
一般社団法人 日本機械学会
雑誌
日本機械学会論文集 (ISSN:21879761)
巻号頁・発行日
vol.83, no.853, pp.17-00147-17-00147, 2017 (Released:2017-09-25)
参考文献数
7

Lower to middle tier regions of dam reservoirs often fall into the anoxic states in summer. When the anoxic state is reached, living things die, heavy metals such as manganese and iron, hydrogen sulfide and methane are eluted from mud deposited on the lakebed. Since it is not possible to release heavy metals exceeding environmental standards, an improvement of dissolved oxygen concentration in dam lakebed is required. So far, there is no system that can automatically improve the dissolved oxygen, in the lower to middle tier regions of dam lakebed. This study was carried out for developing an automatic system to improve the lakebed dissolved oxygen concentration to 6mg/L or more. The developed oxygen dissolution apparatus can diffuse a high concentration oxygen water horizontally at a rate of 1km per day. Thus, by raising and lowering this oxygen dissolution apparatus in water, a system that creates 3 - dimensional spreading of the dissolved oxygen not only to the lower tier but also to the middle tier regions was developed. The demonstration experiments, reported of the effectiveness of the system that can raise the dissolved oxygen concentration from the low oxygen-free state to the target of 10 mg / L in 5 days. Moreover, the system demonstrated its ability to automatically raise the dissolved oxygen concentration to 10mg/L in the 10m region from the bottom of lakebed.
著者
石原 司 森 健一 宗像 亮介 森友 紋子
出版者
情報計算化学生物学会
雑誌
Chem-Bio Informatics Journal (ISSN:13476297)
巻号頁・発行日
vol.17, pp.1-18, 2017-03-04 (Released:2017-03-04)
参考文献数
40

本報告では、構造活性相関 (SAR) データベースからのSAR転移、ならびに、引き続く構造推薦に基づく新規医薬候補化合物設計手法について述べる。本法は、1)SAR探索中の化合物群ならびに参照SARデータベースからのMatched Molecular Series (MMS)解析、2)化合物骨格及びSAR類似性に基づく類縁MMSの解析、そして、3)新規化合物の構造発生と協調フィルタリングに基づく活性推算の三段階にて構成される。第二段階では、ネットワーク解析に基づき、直接的あるいは潜在的な類縁MMSの検出が可能となる。本法を血液凝固活性化第十因子阻害剤探索に遡及適用した結果、常法的な定量的構造活性相関手法と比較し、高い精度で化合物活性を推算することが示された。更に、本法により、タンパク-リガンド複合体の構造情報を用いず、SAR情報のみを基に、指定するリガンドの部分構造に代替して同一のタンパクポケット領域を占有する部分構造が推薦されることが示された。
著者
武田 晋 渋川 恵一 大森 健一
出版者
日経BP社
雑誌
日経ヘルスケア : 医療・介護の経営情報 (ISSN:18815707)
巻号頁・発行日
no.273, pp.45-50, 2012-07

"問題児"の職員を採用し、後悔した経験を持つ病医院の院長は少なくないだろう。採用ミスを防ぐには、面接で確認すべき事項などを文書化し、それに則って運用すると効果的だ。そこで、医療機関のコンサルティングを手がける近畿誠志会に、文書ツールを活用した採用手法を解説してもらった。
著者
朴 英智 大井田 尚継 森 健一郎 永田 靖彦 藤崎 滋 秦 怜志 三宅 洋 富田 凉一 天野 定雄 福澤 正洋
出版者
日本外科系連合学会
雑誌
日本外科系連合学会誌 (ISSN:03857883)
巻号頁・発行日
vol.24, no.4, pp.637-640, 1999-08-30
被引用文献数
1

十二指腸乳頭部腺腫は比較的稀な疾患である。今回われわれは本疾患に対し乳頭全切除+乳頭形成術を施行し良好な結果を得た1例を経験したので報告する。症例は62歳, 男性。検診にて肝機能障害を指摘されるも放置していたが, 徐々に黄疸出現し当院内科入院となる。十二指腸内視鏡所見で十二指腸乳頭部に径2.5cm大の表面平滑で結節状の腫瘤を認め, 生検にてAdenomaと診断された。内視鏡的切除は困難と判断され手術目的にて当科紹介となり手術施行した。手術は術中迅速病理でAdenomaと診断され, 断端は腫瘍細胞 (-) であることを確認し, 乳頭全切除+乳頭形成術を施行した。経過良好で術後3週目に退院した。十二指腸乳頭腺腫は腺腫の再発, 腺腫内癌や癌の発生などが議論されているが, 腺腫の遺残がなく乳頭全切除が可能ならば乳頭全切除+乳頭形成術が十二指腸乳頭腺腫に対する術式の第一選択と考えられる。
著者
森 健一
出版者
校倉書房
雑誌
歴史評論 (ISSN:03868907)
巻号頁・発行日
no.545, pp.p101-120, 1995-09
著者
比留間 浩介 森 健一 尾縣 貢
出版者
一般社団法人 日本体育学会
雑誌
体育学研究 (ISSN:04846710)
巻号頁・発行日
vol.58, no.2, pp.699-706, 2013 (Released:2013-12-07)
参考文献数
18

The purpose of this study was to consider the selection method employed for baton passing during sprint relays in high school physical education classes. Down sweep passing and up sweep passing were compared in terms of learning effect. The results obtained after dividing the students into 3 groups according to sprint capability, and examining the learning effect, were as follows. 1.  The group with a high sprint capability tended to use up-sweep passing because this allowed the baton to be passed while maintaining sprint speed. 2.  The groups with low and medium sprint capability low tended to use down-sweep passing over a free distance, because these groups found it difficult to maintain speed in the takeover zone.   These observations suggest that physical education classes can be made more productive by choosing a suitable baton pass method according to sprint ability.
著者
泉井 力 森 健一
出版者
社団法人日本経営工学会
雑誌
日本経営工学会誌 (ISSN:03864812)
巻号頁・発行日
vol.46, no.4, pp.346-354, 1995-12-15
被引用文献数
2

小集団活動の活性化要因を検証する.サークルリーダーの行動スタイルとして, PM理論の課題遂行型と集団維持型に新しい2次元が追加される.自己規律のS型と知識技術教示のT型の有効性が検証される.製造業6社から166サークルの有効回答を得た.有効性の検証には集団凝集性, 集団規範, 凝集性×規範, 自主性, 職制との関係, 成果を用いた.状況変数として, 6次元のリーダーの気質の他に9変数が検討された.
著者
栢野 彰秀 廣島 亨 森 健一郎
出版者
島根大学
雑誌
島根大学教育学部紀要. 教育科学・人文・社会科学・自然科学 (ISSN:18808581)
巻号頁・発行日
vol.47, pp.29-40, 2013-12-25

本研究の目的は、イメージマップを分析するためのデータ処理方法に工夫・改善を加えて、教師がこれから行う小学校理科授業の授業づくりにイメージマップの分析に基づいた形成的評価が活用できるようにするための第一次資料を得ることである。上述した目的を達成するために、まず最初に各小単元の学習終了後、子どもが書いたイメージマップと予め教師が書いたイメージマップを比較させた。次いで、それから得られたデータに、本研究において筆者らが新たに提案した簡潔な授業評価方法に基づいた授業評価を行った。13; その結果、本研究において筆者らが新たに提案した簡潔な授業評価方法は、次の2点の特徴を持つことが明らかになった。第一に、単元の学習内容に関する知識・理解に関する子どもの学習状況がモニターできるだけではなく、観察・実験時の技能やグラフの読み取りといった、単元の学習内容に関する技能・表現についての学習状況もモニターできる可能性がある。第二に、単元末テストにおいて測定される知識やスキルだけではなく、テストに出題されなかった単元の学習内容をより広くモニターできる可能性がある。13; これらのことから、本研究において筆者らの提案した文脈で、教師がこれから行う小学校理科授業の授業づくりにイメージマップが活用できる可能性が明らかになった。今後研究を進めて検討を加える価値があり、教師がこれから行う小学校理科授業の授業づくりにイメージマップを活用するための第一次資料が得られた。