著者
小山 善之 熊取 敏之 澁谷 敏三 新谷 和夫 福田 龍三 今村 幸雄 佐野 一郎 鴫谷 亮一 古屋 曉一 河野 實 日野 佳弘 渡邊 孝 武正 勇造 中村 なをゑ 小澤 義光 林 康之 平島 信子 早船 喬一 濱口 榮祐 木村 信良 神田 清 岡本 十二郎 濱田 政彦 大橋 成一 橋本 敬祐 小酒 井望 石井 暢 天木 一太 深澤 義明 貴船 トミ子 松村 義寛 中野 巖 種田 強一郎 林 義次 村田 貢
出版者
Japanese Society of National Medical Services
雑誌
医療 (ISSN:00211699)
巻号頁・発行日
vol.9, no.1, pp.5-45, 1955

This paper is an intermediate report of the clinical observations and various investigations made upon the 16 patients of the radiation sickness caused by BIKINI ashes on. 1st March 1934. The patients were admitted to the First Tokyo National Hospital on March 28th, and this report shall be for the period of the 5 months from March 28th to the end of August, 1964. Later, a thorough and complete report will be given, in which some amendments may be added to the present paper.<br>INTRODUCTION: At 3.50 a. m. on 1st March 1954, the 5th Lucky Dragon, a fishing boat, with a crew of twenty three on board, was located at about 100 miles east of BIKINI. The boat was under grey-white ash-fall for more than 5 hours. The crew was exposed to the ash-fall for 1.5 to 5 hours. The evening of that day they suffered from headache, anorexia, conjunctivitis and later nausea, vomiting, exhaustion and diarrehea, Several days later they suffered from itching, pain, rash, and erosion on the exposed skin areas. One week later two of the crew had hemorrhage of gingiva and some of the crew suffered from depilation. On March 19th, the boat returned to its base at Yaizu. On March 16th, the crew was admitted to the Kyoritsu Yaizu Hospital and on March 28th, 16 patients out of 23 were transfered to our hospital (the First Tokyo National Hospital).<br>On March 26th, Prof. Kimura's laboratory of Tokyo University made the analysis of the ashes taken from the 5th Lucky Dragon and found the following radioactive substances: Sr-89, Sr-90, Y-90, Y-91, Zr-96, Nb-95m, Nb-95, Ru-103, Ru-106, Te-129m, Te-129, Te-132, I-131, I-132, Ba-140, La-140, Ce-141, Ce-144, Pr-143, Pr-194, Nd-147, Pm-147, S-35, Ca-45, U-237, and Pu-239. The remaining radiation of the boat was investigated by Dr. Kakei et al. of March 17th and found it to be around 100mr/hr. Upon this data the total radiation was estimated at a count of 270 to 440γ. on the crew. In addition to the external exposure of such radiation, internal exposure, such as respiration of contaminated air, drinking of contaminated water and taking of contaminated food, shall be taken into consideration in the present cases. Radioactivity was found in the bile and urine taken from the patients.<br>GENERAL REMARKS: The 16 cases were strong young men but their body weight began to decrease from the middle of May and high or slight fever, anorexia, feeling of exhaustion, diarrhea and headache continued.<br>Skin and Hair: Irregular depilation, depigmentation, pigmentation with rain and itching, and erosion was observed. Some cases had folliculitis with pustules in April, while others recovered from erosions and at the end of May, regeneration of hair began. In July, hair condition was almost normal.<br>Blood and Bone-marrow: At the middle of April, the lowest peripheral leucocyte count was less than 2, 000. Two cases who had lower leucocyte count recovered earlier, i. e., their leucocytes increased to around 5, 000 at the middle of May. Meanu hile, the other cases had from 3, 033 to 4.000 count during the entire period. The former cases had also moderate anemia while the latter had only slight anemia. Blood platelet count of the former cases was less than 20, 000 and the recovery was slower than that of the leucocyte count. Reticulocyte count kept pace with that of leucocyte. In the former cases, myelocyte and other immature blood cells appeared temporarily in the circulated blood and eosinophile cells increased. The count of bone-marrow cells decreased remarkably (8, 000), i. e. panmyelophthisis, which later recovered slowly. In the latter cases, peripheral leucocyte findings and myelogram had almost no changes from the beginning of our observation and count of bone marrow cells was remarkably different by the sites of bone-marrow puncture. Vacuole and toxic granula appeared in the neutrophile cells in the circulated blood and vacuoles also appeared in lymphocyte and monocyte.
著者
鈴木 義和 高尾 誠 奥村 晃史 谷 和夫
出版者
日本地球惑星科学連合
雑誌
JpGU-AGU Joint Meeting 2017
巻号頁・発行日
2017-03-10

In October 2014, the Atomic Energy Society of Japan (AESJ) established an investigative expert committee to develop risk evaluation methods and measures for fault displacement on the basis of engineering approach. Following the launch of the committee, meetings were held seventeen times to discuss and examine the issue, and the committee ultimately published an investigative report in March 2017 to disseminate the research results. In this presentation, we will give an outline of the evaluation method in terms of fault displacement hazards.Fault displacement hazards for risk evaluation should be analyzed both deterministically and probabilistically.On a deterministic basis, a fault displacement, which is necessary for deterministic margin evaluation (hereinafter, ‘the fault displacement for evaluation’), is to be determined on the basis of three kinds of approach, namely: 1) geological investigation approach, 2) numerical simulation approach, and 3) database of earthquake surface faults approach. ‘The fault displacement for evaluation’ should be set not only upon comprehensive consideration of 1), 2) and 3) but also taking into account uncertainties related to 1), 2) and 3).On a probabilistic basis, hazard curves, which are necessary for Probabilistic Risk Assessment (PRA), should be determined in accordance with Probabilistic Fault Displacement Hazard Analysis (PFDHA), proposed by Youngs et al. (2003), Petersen et al. (2011), Takao et al. (2013) and so on. Furthermore, the hazard curves will be utilized as references when ‘the fault displacement for evaluation’ is examined.As stated above, the AESJ has established a methodology to determine the fault displacement hazards. In order to improve the reliability of the method, it is essential to accumulate technical knowledge and for the related academic fields to cooperate with one another.
著者
久野 和宏 林 顕效 池谷 和夫 三品 善昭
出版者
一般社団法人日本音響学会
雑誌
日本音響学会誌 (ISSN:03694232)
巻号頁・発行日
vol.37, no.9, pp.430-436, 1981-09-01
被引用文献数
1

By Using the data obtained from the recent survey of personal noise exposure in daily life, we examined the equivalent sound level Leq during sleep of each subject. Among 210 subjects in and near Nagoya city about 60% of them were in rather good acoustical environments less than 40 dBA during hours of sleep except each transient one hour after going to bed and before getting up. The average Leq of each transient one hour mentioned above was higher by 4 dBA than that of the hours of sleep between them. Although short in duration, 10 minutes or so, about 25% of the subjects were exposed to noise higher than 60 dBA which might disturb their sleep. It was also found that the acoustical environments during sleep are considerably affected by the road traffic and the commercial activities near residence.
著者
静間 清 岩谷 和夫 葉佐井 博巳
出版者
公益社団法人 日本アイソトープ協会
雑誌
RADIOISOTOPES (ISSN:00338303)
巻号頁・発行日
vol.36, no.9, pp.465-468, 1987-09-15 (Released:2010-09-07)
参考文献数
5
被引用文献数
1 1

Background γ-ray spectra and 54Mn spectra were measured with a Ge detector in a low-background shielding using various inner linings; Lucite, Al, Fe, Cu and Pb. The experimental results show that the background counting rate in the energy region 0-500 keV and backscattered γ ray increase in a shielding with low Z linings, It can be qualitatively understood through a simple calculation considering the γ-ray absorption and scattering processes in the shielding material.
著者
江崎 秀 幸 利彦 都甲 潔 津田 泰弘 中谷 和夫
出版者
The Institute of Electrical Engineers of Japan
雑誌
電気学会論文誌E(センサ・マイクロマシン部門誌) (ISSN:13418939)
巻号頁・発行日
vol.117, no.9, pp.449-455, 1997-08-20 (Released:2009-04-01)
参考文献数
16
被引用文献数
1 4

The taste of beer was measured using a taste sensing system with eight kinds of lipid membrane. The output from the sensor has high discriminating power and high correlation with taste substances in beer and sensory test by human. The estimation of the concentration of taste substances by multiple regression analysis was fairly well. The taste sensor also well estimated the result of sensory test of many keywords concerning beer taste.
著者
戸谷 和夫
出版者
紙パルプ技術協会
雑誌
紙パ技協誌 (ISSN:0022815X)
巻号頁・発行日
vol.71, no.4, pp.384-387, 2017

<p>出版,広告業界では,顧客のニーズに合わせたプロモーションツールとしてのオンデマンド印刷が市場を伸ばしている。顧客の住所や氏名,地域別広告や顧客の嗜好を元にした商品の案内など可変情報の印刷が可能なオンデマンド印刷は装置の普及も進み,着実に市場に浸透している。クレジットカードの明細書や携帯電話の請求書,ダイレクトメールなど身近に目にするものが多く,日常生活の中でオンデマンド印刷が増加していることを感じておられることと想像する。</p><p>新聞業界においても,製版の必要が無く,少量印刷に優位なインクジェット印刷の導入が始まっており,将来,印刷部数の少ない地方新聞,全国紙地方版などがインクジェット印刷へ切り替わった場合に備え,筆者らは,新聞用インクジェット用紙に要求される各種品質を付与するために古紙パルプの使用,最適なインク定着剤の選定,インク定着剤量およびサイズプレス塗工量の最適範囲の設定,新聞用インクジェット用紙の開発を行った。</p><p>本稿では,筆者らが検討してきた,新聞用インクジェット用紙の技術開発について紹介する。</p>
著者
田村 瑞枝 山本 貴嗣 石井 太郎 萩原 徹 斎藤 正樹 服部 研吾 久山 泰 宮本 博文 小田中 佳子 加藤 洋司 新谷 和夫 松井 浩 杉下 靖郎 小田 福美
出版者
公益社団法人 日本人間ドック学会
雑誌
健康医学 (ISSN:09140328)
巻号頁・発行日
vol.16, no.3, pp.249-253, 2001-11-30 (Released:2012-08-27)
参考文献数
13

無症状の人間ドック受診者242人を対象に,尿中抗Helicobacter pylori抗体(ウリネリザ)を測定し血中抗体法と比較したところ,良好な一致率であった。内視鏡的検査を基準とした場合,ウリネリザの診断能は血中抗体法とほぼ同等であった。またウリネリザ陽性群では陰性群と比較して,上部消化管の有所見率が高い傾向が認められ,上部消化管のスクリーニングの一法として有用である可能性が示唆された。
著者
鷲見 成正 利島 保 苧阪 直行 後藤 倬男 中谷 和夫 仁平 義明
出版者
慶応義塾大学
雑誌
総合研究(B)
巻号頁・発行日
1992

本研究は、科学研究費補助金総合研究(B)の主旨に則り、研究者相互の情報交換と討議を通じて今後の研究展開に向けての新たな視点をさぐる研究集会開催を中心にして進められた。イメージサイエンス(画像科学)からピクトリアルサイエンス(図像科学)への知覚心理学的展開を目指す本研究の課題は、“見えるもの"が“見えざるもの"の姿かたち・雰囲気・意図などをいかにして写しだしてくるかの解明にある。知覚事像との関連で(1)色・形、(2)空間・運動、(3)音響・触感覚、等各研究班を組織し、図像情報生成の知覚・認知機構ならびに基礎データの提示とそれらについての総合的検討を行なった。とくに研究集会を通じて得られた理工学研究者と実験心理学者間の研究交流は、この種の新しい領域の今後の展開に向けての貴重な貢献といえるだろう。第1次研究集会(東京:平成4年9月17〜19日)研究テーマ「形態知覚と図像情報」基調講演「色、形、視覚」小町谷朝生(東京芸大)形態知覚研究班ならびに参加者全員による研究討議[参加者数:第1日(約40名)、第2日(約90名)、第3日(約50名)]第2次研究集会(開催地:呉、平成4年10月29〜31日)研究テーマ「空間知覚と図像情報」基調講演「サイエンティフィックビジュアライゼーションの現状」中前栄八郎(広島県立大)空間・運動知覚研究班ならびに参加者全員による研究討議[参加者数:第1日(約30名)、第2日(約30名)、第3日(約50名)]第3次研究集会(開催地:大阪、平成4年12月17〜19日)研究テーマ「視覚構造・触知覚・音響と図像情報」基調講演「聴覚における感性情報処理をめぐって」難波精一郎(大阪大)視覚・音響・触・触ー運動研究班ならびに参加者全員による研究討議[参加者数:第1日(約40名)、第2日(約50名)、第3日(約50名)]