2 0 0 0 OA 抄録、討論

出版者
日本脊髄外科学会
雑誌
脊髄外科 (ISSN:09146024)
巻号頁・発行日
vol.4, pp.49-52, 1990 (Released:2017-04-22)
著者
下村 英雄 木村 周
出版者
日本キャリア教育学会
雑誌
進路指導研究 (ISSN:13433768)
巻号頁・発行日
vol.18, no.1, pp.9-16, 1997-11-01 (Released:2017-09-22)
被引用文献数
1

The present study was intended to investigate relation among "job-hunt" relevant stressors (physical stressors, firm-relevant stressors, aptitude/interests-relevant stressors), social supports (emotional support, informative support), and satisfaction with "job-hunt" process. A questionnaire was administered to final year undergraduate students (N=165) who were searching for a job. Results indicated that (1) "job-hunt" relevant stressors relates to "job-hunt" process, (2) "job-hunt" relevant stressors and social support relate to satisfaction with "job-hunt" process. (3) Results that discribed above show different pattarns by sex and by the degree of involvement to "job hunt". A role that "job-hunt" relevant stressors and social support play, the differences by sex and the degree of involvement, the concerning matters were discussed.
著者
Bera Subhankar Katsushi Yamaguchi Shuji Shigenobu Koh Aoki
出版者
Japanese Society for Plant Biotechnology
雑誌
Plant Biotechnology (ISSN:13424580)
巻号頁・発行日
pp.21.0121a, (Released:2021-06-01)
参考文献数
41
被引用文献数
8

Parasitic plants exchange various types of RNAs with their host plants, including mRNA, and small non-coding RNA. Among small non-coding RNAs, miRNA production is known to be induced at the haustorial interface. The induced miRNAs transfer to the host plant and activate secondary siRNA production to silence target genes in the host. In addition to interfacial transfer, long-distance movement of the small RNAs has also been known to mediate signaling and regulate biological processes. In this study, we tested the long-distance movement of trans-species small RNAs in a parasitic-plant complex. Small RNA-Seq was performed using a complex of a stem parasitic plant, Cuscuta campestris, and a host, Arabidopsis thaliana. In the host plant’s parasitized stem, genes involved in the production of secondary siRNA, AtSGS3 and AtRDR6, were upregulated, and 22-nt small RNA was enriched concomitantly, suggesting the activation of secondary siRNA production. Stem-loop RT-PCR and subsequent sequencing experimentally confirmed the mobility of the small RNAs. Trans-species mobile small RNAs were detected in the parasitic interface and also in distant organs. To clarify the mode of long-distance translocation, we examined whether C. campestris-derived small RNA moves long distances in A. thaliana sgs3 and rdr6 mutants or not. Mobility of C. campestris-derived small RNA in sgs3 and rdr6 mutants suggested the occurrence of direct long-distance transport without secondary siRNA production in the recipient plant.
著者
西條 政幸
出版者
日本神経治療学会
雑誌
神経治療学 (ISSN:09168443)
巻号頁・発行日
vol.37, no.4, pp.648-652, 2020 (Released:2021-05-27)
参考文献数
23

Severe fever with thrombocytopenia syndrome (SFTS) was first discovered as an emerging virus infection caused by a novel bunyavirus, which is classified to the Banyangvirus Genus in the Phenuiviridae Family (Huaiyangshan banyangvirus, former SFTS virus, SFTSV) in 2011. SFTS was also reported to be endemic not only to China, but also to Japan, South Korea, Vietnam, and Taiwan. The major symptoms of SFTS are gastrointestinal symptoms such as fever, general fatigue, nausea, vomiting, and diarrhea. Total blood cell counts revealed thrombocytopenia and leukopenia in patients with SFTS. Approximately seven years have passed since the discovery of SFTS patient in Japan. Forty to 100 patients with SFTS have been reported annually to the National Institute of Infectious Diseases from western part of Japan. Case fatality rate of SFTS is approximately 27–31%. The reasons behind the high case fatality rate might be that multiorgan failure, coagulopathy, and hemophagochtosis are induced in most SFTS patients. It was reported that an antiviral drug, favipiravir, was effective in the treatment of SFTSV infection in an animal infection model. SFTSV is circulating between wild animals and several species of ticks in nature, indicating that we cannot escape the risk of being infected with SFTSV and that SFTS will continue to occur in the endemic areas. Furthermore, it has been revealed that humans can also be infected with SFTSV through close contact with sick animals such as cats and dogs, both of which were also infected with SFTSV. Development of specific treatment and preventive measures with SFTS vaccines is necessary.
著者
中山 葉子
出版者
The Japan Society of Home Economics
雑誌
家政学雑誌 (ISSN:04499069)
巻号頁・発行日
vol.21, no.2, pp.92-94, 1970-04-20 (Released:2010-03-09)
参考文献数
2

Changes of pectic substances in polished rice from insoluble into soluble by soaking, heating and cooling the rice were investigated. Carbazol method was applied to the study. The following results were obtained.(1) The total pectic substances in rice was 0.44% and the insoluble pectic substances was 0.22%.(2) Dissolution of the insoluble pectin by soaking rice required two hours which agreed with the time necessary for rice to reach the saturation with water. When the rice is drained on a basket after being washed with water, the dissolution of pectic substances was greater than that in the rice which had been soaked in water for the same time as draining.(3) Dissolution of the pectic substances in rice continues during the course of cooking, and stops when the rice is removed from heat. No further change in pectic substances is observed with cooled rice.
著者
Pooriput Waongenngarm Bala S. Rajaratnam Prawit Janwantanakul
出版者
理学療法科学学会
雑誌
Journal of Physical Therapy Science (ISSN:09155287)
巻号頁・発行日
vol.27, no.7, pp.2183-2187, 2015 (Released:2015-07-22)
参考文献数
38
被引用文献数
6 48

[Purpose] This study aimed to investigate the perceived discomfort and trunk muscle activity in three different 1-hour sitting postures. [Subjects] A repeated-measures design study was conducted on 10 healthy subjects. [Methods] Each subject sat for an hour in three sitting postures (i.e., upright, slumped, and forward leaning sitting postures). Subjects rated perceived body discomfort using Borg’s CR-10 scale at the beginning and after 1 hour sitting. The electromyographic activity of the trunk muscle activity was recorded during the 1-hour period of sitting. [Results] The forward leaning sitting posture led to higher Borg scores in the low back than those in the upright (p = 0.002) and slumped sitting postures (p < 0.001). The forward leaning posture was significantly associated with increased iliocostalis lumborum pars thoracis (ICL) and superficial lumbar multifidus (MF) muscle activity compared with the upright and slumped sitting postures. The upright sitting posture was significantly associated with increased internal oblique (IO)/transversus abdominis (TrA) and ICL muscle activity compared with the slumped sitting posture. [Conclusion] The sitting posture with the highest low back discomfort after prolonged sitting was the forward leaning posture. Sitting in an upright posture is recommended because it increases IO/TrA muscle activation and induces only relatively moderate ICL and MF muscle activation.
著者
村田 健児 金村 尚彦 羽田 侑里子 飯島 弘貴 高栁 清美 森山 英樹
出版者
公益社団法人 埼玉県理学療法士会
雑誌
理学療法 - 臨床・研究・教育 (ISSN:1880893X)
巻号頁・発行日
vol.18, no.1, pp.61-66, 2011 (Released:2011-03-30)
参考文献数
15

加齢により関節軟骨は退行性変化を呈し,主要構成要素であるプロテオグリカン含量やⅡ型コラーゲンの減少が認められる。この関節軟骨の退行性変化は運動がもたらす関節への機械的刺激によって抑制および修復させることが報告されている。本研究では老齢ラットモデルの距腿関節軟骨を組織学的に分析し,走行運動およびバランス運動が距腿関節軟骨にあたえる影響を検討した。結果,老齢ラット群の関節軟骨は若齢ラット群と比較してⅡ型コラーゲン及び関節軟骨厚が減少し,関節軟骨表層部に亀裂が認められた。一方で,老齢ラット通常飼育群に比較してバランス運動群の軟骨厚が増加していた。このことから加齢によって距腿関節軟骨退行性変化を呈するが,関節運動を伴う機械的刺激によって関節軟骨変性を抑制,改善に作用する可能性があることが示唆された。
出版者
建築史学会
雑誌
建築史学 (ISSN:02892839)
巻号頁・発行日
vol.35, pp.80-98, 2000 (Released:2018-08-17)
著者
渡辺 一郎
出版者
日本地図学会
雑誌
地図 (ISSN:00094897)
巻号頁・発行日
vol.34, no.2, pp.2-17, 1996-06-30 (Released:2011-07-19)
参考文献数
28
著者
小林 秀明 相馬 仁 谷藤 克也
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 C編 (ISSN:03875024)
巻号頁・発行日
vol.74, no.748, pp.2932-2938, 2008-12-25 (Released:2011-03-04)
参考文献数
9

This paper deals with the effects of axle misalignment of a truck with independently rotating wheels (IRWs) on the wheel lateral force and the flange wear. Since the truck with IRWs lacks for self-steering ability, it is concerned that the wheel continues flange contact with rail due to the effects of axle misalignment in parallelity and the flange wears rapidly under the continuous flange contact condition. Numerical simulations are carried out, using an analytical vehicle model with the axle misalignment. Obtained results are as follows : Even if misalignment is a little, the vehicle with IRWs which dose not have self steering ability tends to run under the flange contact condition, and then continuous lateral force acts between the flange and the rail. The vehicle with IRWs, which has axle misalignment only in the lateral setting, does not have tendency of continuous flange contact. In the range of misalignment in parallelity considered in this paper, the wheel lateral force increases with the increase of the misalignment, and the wheel lateral force of IRW increases more than that of the solid wheelset. The wheel lateral forces generated due to the misalignment are equivalent to the ones generated in the curved tracks, the radii of which make the attack angles corresponding to the misalignment.
著者
野村 文夫
出版者
日本プロテオーム学会
雑誌
日本プロテオーム学会誌 (ISSN:24322776)
巻号頁・発行日
vol.3, no.1, pp.5-13, 2018 (Released:2018-07-21)
参考文献数
47

質量分析技術(MS)の臨床現場での活用が加速している.MALDI-TOF MSを用いて病原菌の菌体プロテオームを解析し,その結果から菌種を同定する手法を用いると,従来法よりも約1日早く病原菌種名を知ることが可能となり,臨床微生物検査に革命的な変化が起きている.当初は培地上のコロニーを検体としていたが,近年では血流感染症(敗血症)や細菌性髄膜炎の診断においても活躍している.しかし,抗菌薬に対する感受性・耐性の判別はMALDI-TOF MSのみでは限界があり,LC/MS/MSや遺伝子レベルの手法との併用が必要となる.臨床化学の領域においても,従来の主流であるイムノアッセイによる測定では抗体の特異性に限界があり,MSの導入が始まっている.MS技術が今後臨床検査において広く活用される事に備えて,日本医用マススペクトル学会では2013年に医用質量分析認定士制度を発足させ,現時点ですでに298名が認定を受けている.
著者
王 洪剛 弦間 洋 大垣 智昭
出版者
japan association of food preservation scientists
雑誌
日本食品低温保蔵学会誌 (ISSN:09147675)
巻号頁・発行日
vol.14, no.3, pp.89-94, 1988-09-10 (Released:2011-05-20)
参考文献数
14
被引用文献数
1

スモモ果実'大石早生'のチルド貯蔵における最適貯蔵温度や低温障害の有無を明らかにする資料を得ることを目的として本研究を行った。その結果, 低温障害の発生が認められたので, その様相を明らかにし, 発生機構に考察を加えた。(1) 7℃で貯蔵3週間後には果実が軟化して商品性を失った。-1℃貯蔵では貯蔵25日以後になると低温障害を起こして貯蔵性がなくなった。一方, 0℃貯蔵では貯蔵40日後までは果実が全般的に良好であり, 7℃貯蔵に比べて貯蔵期間がほぼ2倍に延長された。すなわち, スモモ果実の最適貯蔵温度は0--1℃の温度域にあると考えられたが, -1℃では低温障害を起こす恐れがある。(2) 7℃で貯蔵では果実の追熟に伴うACCの蓄積があり, それがEFEによってエチレンに変換されるのに対して, 0℃以下の貯蔵ではEFE活性は7℃貯蔵に比べても十分認められたが, 組織内のACC含量が少なかった結果としてエチレン生成が少なかったものと考えられた。また, 貯蔵中におけるEFE活性はいずれの貯蔵温度でも低下した。(3) K+漏出速度におけるアレニウスプロットを求めたところ, break温度は-0.9℃であり, 低温障害の臨界温度とほぼ一致した。スモモ果実を-1℃に貯蔵すると, 25日経過後に明らかな低温障害がみられた。症状は果肉にまず白斑点が現れ, 次第に褐変軟化するものであった。電解質漏出速度の急増は白斑点発生との前後関係については明らかではなかったが, 褐変発生前に現れた。また, 白斑点の発生前に総フェノール物質の顕著な増加が認められた。
著者
大山 雄己 福山 祥代 羽藤 英二
出版者
公益社団法人 日本都市計画学会
雑誌
都市計画論文集 (ISSN:09160647)
巻号頁・発行日
vol.49, no.3, pp.375-380, 2014-10-25 (Released:2014-10-25)
参考文献数
6
被引用文献数
1

広場や街路といった,歩きを主眼においた公共空間整備に注目が集まっている.近年多くの都市において,1つの目的施設のみに滞在後すぐに帰るといった限定的なまちなかの使われ方が問題として多く見受けられることからも,小滞在を発生させて連鎖的な回遊行動を生み,まちなかの滞在時間を延ばすための空間計画の展開が求められている.本研究では回遊中の一連の活動間の相互依存性を考慮するため,「活動欲求」を導入した離散連続モデルによって活動の発生確率を定式化した.細かな滞在を把握し,正確な滞在時間の情報の得られるプローブパーソンデータを用いて回遊行動の分析を行なった.現状の課題として,来訪者の多くが「1つの目的施設のみに滞在後,すぐに帰る」行動をとっていること,小滞在の発生は流入地点と主目的地の1往復の間という限られた範囲であることを把握した.モデリングにおいて活動欲求を考慮したことで,推定結果からは連鎖的活動を発生させて滞在時間を向上させるための現実の施設配置,街路の接続方法など,都市空間の計画に対する有効な示唆を得た.
著者
高野 浩一 森下 宗彦 山本 正彦 山県 香 高田 勝利
出版者
The Japanese Respiratory Society
雑誌
日本胸部疾患学会雑誌 (ISSN:03011542)
巻号頁・発行日
vol.15, no.11, pp.769-774, 1977-11-25 (Released:2010-02-23)
参考文献数
12

BCG-CWS was administered in 30 patients with primary lung cancer, and in most cases this was in conjunction with other therapeutic procedures such as irradiation, chemotherapy and/or surgery.Oil-attached BCG-CWS was prepared by homogenizing 4mg of BCG-CWS, two drops of mineral oil and 2ml of 0.2% Tween 80 saline.Two hundred μg of BCG-CWS was injected intradermally every week. In patients with carcinomatous pleuritis, 400μg of BCG-CWS was injected into the pleural cavity every week.Prolonged survival periods in advanced lung cancer cases treated with BCG-CWS was observed in comparison with historical controls. Most of the patients showed increased PPD skin reaction and increased in vitro PHA response after BCG-CWS administration.As adverse reactions, minimal skin ulceration was observed in 37% of the patients, and fever in 57% after repeated intradermal injection of BCG-CWS, none of which necessitated the interruption of immunotherapy. No serious side effects, however, have been observed during the BCG-CWS treatment.
著者
赤羽 徹也
出版者
一般社団法人 日本ゴム協会
雑誌
日本ゴム協会誌 (ISSN:0029022X)
巻号頁・発行日
vol.88, no.9, pp.369-373, 2015 (Released:2015-11-25)
参考文献数
3
被引用文献数
1

Rubber gloves are the indispensable items in our life. They protect our hand from an injury, a medicine wound, a virus and bacteria. Over the past years, there has been a notable rise in the demand of gloves whenever there is an outbreak of flu or viral diseases. During and after such outbreaks, there is a sudden change in the demand for rubber gloves due to increased hygiene concerns. In addition, the demand for gloves from food industry and others services is also set to increase. This report gives a production method and the market trend of rubber gloves.