著者
兵頭 俊夫
出版者
日本物理教育学会
雑誌
物理教育 (ISSN:03856992)
巻号頁・発行日
vol.60, no.1, pp.44-51, 2012-03-08 (Released:2017-02-10)
参考文献数
14
被引用文献数
4

マクスウェル方程式の変位電流と磁場の関係について,様々な観点から検討する。まず,式中の変位電流(密度)の項を因果関係的にとらえることはできないことを示す。続いて,クーロン電場の変位電流(密度)は磁場を作らないことを直接示す。さらに,電磁波の波動方程式の電場は誘導電場であることを示す。しかし,誘導電場の変位電流(密度)も,それが原因となって磁場を作ると言える根拠は,ここでの考察からは見いだせなかった。
著者
衆議院事務局 編
出版者
衆議院事務局
巻号頁・発行日
vol.第7至13,14,15囘, 1918
著者
宜野座 到 渕上 竜也 照屋 孝二 垣花 学 須加原 一博
出版者
日本臨床麻酔学会
雑誌
日本臨床麻酔学会誌 (ISSN:02854945)
巻号頁・発行日
vol.30, no.3, pp.465-470, 2010 (Released:2010-09-15)
参考文献数
13

患者は32歳の女性.アフリカから帰国後,発熱・嘔吐・下痢を発症した.輸入感染症を疑い,血液塗沫検査で赤血球内に2つのクロマチン顆粒をもつ輪状体が複数存在し,熱帯熱マラリアと診断した.赤血球感染率7%で重症マラリアとも診断した.集中治療室で,全身管理およびキニーネ静注による治療を行った.播種性血管内凝固症候群(disseminated intravascular coagulation:DIC)も合併し,血小板輸血とアンチトロンビン製剤投与を行った.その後,マラリア感染およびDICは改善した.抗マラリア薬の適正な使用と,DICに対する早期治療が奏効したと考えられた.

21 0 0 0 OA 役の行者

著者
坪内逍遥 著
出版者
玄文社
巻号頁・発行日
1917
著者
Kazuhiko Tanabe Akiko Yamamoto Noriyuki Suzuki Naohiko Osada Yasuhiro Yokoyama Hisanori Samejima Atsushi Seki Misa Oya Taizo Murabayashi Masaru Nakayama Masanobu Yamamoto Kazuto Omiya Haruki Itoh Masahiro Murayama
出版者
The Japanese Circulation Society
雑誌
JAPANESE CIRCULATION JOURNAL (ISSN:00471828)
巻号頁・発行日
vol.62, no.5, pp.341-346, 1998 (Released:2001-11-25)
参考文献数
20
被引用文献数
8 10

We have previously reported that chronic sleep deprivation causes a deficiency of intracellular magnesium (Mg) and decreased exercise tolerance. The aim of this study was to clarify whether oral administration of Mg could be effective in restoring the exercise tolerance that is decreased by chronic sleep deprivation. A bicycle ergometer cardiopulmonary exercise test was performed by 16 healthy volunteers (mean age 21.9 years). They were divided into 2 groups: 8 received doses of 100 mg of Mg orally per day for 1 month (Mg group) and the remaining 8 received no Mg and served as the control group. The study conditions were designed as follows: (1) the usual state (good sleep); and (2) the sleep-deprived state (sleeping time up to 60% Iess than the usual state for 1 month). The ratio of intracellular Mg content of the sleep-deprived state to the usual sleep state was significantly higher in the Mg group (p <0.05) than the untreated control group. There was no difference between the sleep-deprived state and the usual state with regard to anaerobic threshold and peak oxygen uptake in the Mg group, whereas both of these decreased in the sleep-deprived state in the control group. These results indicate that decreased exercise tolerance observed in the sleep-deprived state could be improved by oral Mg administration. (Jpn Circ J 1998; 62: 341-346)
著者
Yanli Wang Baocheng Deng Jie Zhang Wei Cui Wenqing Yao Pei Liu
出版者
一般社団法人 日本内科学会
雑誌
Internal Medicine (ISSN:09182918)
巻号頁・発行日
vol.53, no.8, pp.903-906, 2014 (Released:2014-04-15)
参考文献数
6
被引用文献数
11 43

Severe fever with thrombocytopenia syndrome (SFTS) is an emerging infectious disease recently discovered in northeastern and central China that is caused by a novel bunyavirus, severe fever with thrombocytopenia syndrome virus (SFTSV). Humans are primarily infected through tick bites. Four previous reports have discussed SFTS infection from person to person, all cases of which were symptomatic. In this report, we analysed the epidemiological and clinical data for a cluster of cases, including one case of secondary-asymptomatic infection, and review the literature regarding SFTSV transmission from person to person. We conclude that SFTSV caused the asymptomatic infections via person-to-person contact with infected blood.