著者

佐藤 智美 佐藤 俊明 川瀬 博 植竹 富一

出版者

日本建築学会

雑誌

日本建築学会構造系論文集 (ISSN:13404202)

巻号頁・発行日

vol.63, no.506, pp.83-92, 1998-04-30 (Released:2017-02-02)

参考文献数

32

被引用文献数

2 2

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Using more than two hundred JMA-87 type strong-motion records we show that pseudo-velocity response spectra are noticeably different from Fourier acceleration spectra in several occasions because response spectra are sensitive to other frequency components or attenuation due to dispersion but insensitive to duration. Therefore, regression coefficients such as magnitude coefficients, attenuation coefficient, and site amplification factors for response spectra and Fourier spectra show clear differences. We conclude that physical characteristics of strong motion cannot always be represented by the regression coefficients for response spectra.

著者

武田 真一 中田 慎二 田里 伊佐雄

出版者

The Ceramic Society of Japan

雑誌

Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌) (ISSN:09145400)

巻号頁・発行日

vol.99, no.1146, pp.141-145, 1991-02-01 (Released:2010-08-06)

参考文献数

31

被引用文献数

1 1

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Post-indentation slow crack growth in soda-lime-silica glass in various aqueous RNO3 (R+; Li+, Na+, K+, Rb+) solutions was investigated in order to understand the mechanism of stress corrosion of glass. The crack growth was found to depend on both the concentration and the nature of the supporting electrolytes. The crack growth was enhanced by the change in the concentration of alkali metal ions from 10-4-1M, and also by the nature of alkali metal ions in the order of Hofmeister series Li+<Na+<K+<Rb+ at the ion concentration of 10-2M. These behaviors showed that the results obtained can be interpreted in terms of the molecular structure of the glass/electrolyte interface based on the charged states.

著者

牟田 聡子 八藤後 猛

出版者

日本建築学会

雑誌

日本建築学会計画系論文集 (ISSN:13404210)

巻号頁・発行日

vol.82, no.742, pp.3051-3060, 2017 (Released:2017-12-30)

参考文献数

10

被引用文献数

1 1

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Past studies, including “Ken Yokoi: Fundamental Investigation of Evaluating Method of Safety in Building During Childcare” (2011), and “Mai Kanto: A fundamental study on living environment preparation for the life difficulty of a pregnant woman” (2004), have reported regarding accidents that occur during pregnancy and the difficulty in performing activities of daily living (ADL) but have not examined the causes of accidents. We first identified the types of accidents that occur during pregnancy and then examined the difficulties in performing ADL. Furthermore, to identify physical changes in pregnant women, we examined abdominal circumference (AC) and body weight. We also evaluated the relationship between physical changes and domestic accidents, as well as ADL, to clarify where accidents occur inside and outside of the home and how accidents can be attributed to physical changes. The survey included 490 women aged 20-44 years who were at 12 to 39 weeks' gestation. The women were categorized in seven groups at 4-week increments of pregnancy, with 70 women per group. Accidents experienced within 1 month of the survey date were considered. The main survey items were subject attributes (age, week of pregnancy, body weight, and AC). Thirty items were regarding difficulty in performing ADL (21 items for ADL performed at home and 9 for ADL performed outside of the home) and 50 items were regarding accidents (37 items for accidents occurring at home and 13 for those occurring out-side of the home). Our survey results revealed the following five findings. 1. The relationship among body weight changes, difficulty in performing ADL, and accidents experienced Women who gained more weight compared with their pre-pregnancy weight experienced a higher number of accidents or events predictive of accidents. However, no relationship was observed between difficulty in performing ADL and accidents experienced. 2. The relationship among AC change, difficulty in performing ADL, and accidents experienced As AC increased with the duration of pregnancy, the difficulty in performing ADL increased. However, although the rates of accidents and events predictive of accidents were high when AC was 80-89 cm (20-32 weeks' gestation), the rate of accident somewhat decreased as AC further increased. 3. Accident correlations For pregnant women who experienced accidents while “open and close the entrance door,” and “ascending/descending the front step,” as well as events predictive of accidents, other accidents could be predicted based on the details of such experiences owing to a marked correlation found with other accidents within the home. 4. Correlations with accidents according to changes in body weight and AC Again, women who gained more weight during pregnancy compared with their pre-pregnancy weight experienced a higher number of accidents or events predictive of accidents. As AC increased from 70-79 cm to 80-89 cm with the progression of pregnancy, the number of accidents increased, showing a strong correlation. However, as AC increased from 80-89 cm to 90- cm, the number of accidents decreased. 5. Locations of accidents according to changes in body weight and AC Accidents that tend to occur as AC increases include “<Collide> Kitchen: Cook” and “<Collide> Outside: Walk in a crowd.” Therefore, accidents commonly occur in places where the abdomen is more likely to bump into objects. Furthermore, the fact that a large number of women experienced events predictive of accidents indicates that accidents tend to occur when performing ADL while standing, such as “<Trip and fall down/Fall on the rear> Bathroom: Wash hair and body (while standing).”

著者

Takuma Tsukioka Kiyotoshi Inoue Hiroko Oka Shinjiro Mizuguchi Ryuhei Morita Noritoshi Nishiyama

出版者

The Editorial Committee of Annals of Thoracic and Cardiovascular Surgery

雑誌

Annals of Thoracic and Cardiovascular Surgery (ISSN:13411098)

巻号頁・発行日

pp.oa.12.01986, (Released:2012-12-26)

参考文献数

12

被引用文献数

7 12

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Purpose: Pleurodesis continues to play a central role in the management of pneumothorax. In our institute, a 50% glucose solution is used for pleurodesis. We retrospectively analysed the treatment effects of pleurodesis in patients with spontaneous pneumothorax in whom an operation was contraindicated because of underlying disease.Methods: 13 patients (18 cases) with spontaneous pneumothorax were treated with pleurodesis with a 50% glucose solution. After local anesthesia of parietal pleura, 200 to500 mL of a 50% glucose solution was instilled into the pleural space. Pleurodesis was repeated two or three times, until the air leakage stopped.Results: Air leakage stopped in all cases and there were no treatment-related deaths.Overall survival rates at 1, 2, and 3 years after treatment were 83%, 74%, and 49%, respectively. Post-treatment recurrence was observed in six cases. Four cases of recurrence were treated with pleurodesis with a 50% glucose solution. All cases of recurrence occurred within 3 months after pleurodesis.Conclusion: Pleurodesis with a 50% glucose solution is effective and safe in patients with pneumothorax. This procedure can be performed in patients with recurrent pneumothorax as well as patients with a first episode of pneumothorax in whom prolonged air leakage is predicted.

著者

高井 俊夫 松本 一男 仲井 正名 杉野 昭一

出版者

一般社団法人 日本質量分析学会

雑誌

Journal of the Mass Spectrometry Society of Japan (ISSN:13408097)

巻号頁・発行日

vol.1957, no.9, pp.35-43, 1957-10-01 (Released:2010-06-28)

著者

牟田 聡子 八藤後 猛

出版者

日本建築学会

雑誌

日本建築学会計画系論文集 (ISSN:13404210)

巻号頁・発行日

vol.85, no.769, pp.473-483, 2020 (Released:2020-03-30)

参考文献数

11

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The authors previously reported results of a survey aimed at learning the background and causes of accidents or near accidents experienced by pregnant women. They found that accidents or near accidents among pregnant women were likely to occur from the 20th through 32th weeks of pregnancy or when there was substantial weight gain. This study investigated further details about environments at time of accidents or near accidents occurred based on the findings reported in the previous paper. We conducted a survey about pregnant women’s change in the body and their awareness of physiological changes due to pregnancy to determine reasons for accidents or near accidents. And the purpose was to explore cause of accidents or near accidents. First, Body Mass Index (BMI) was analyzed to assess the pregnant women’s pre-pregnant habitus. The results (N = 116) found that 72.4% of the women had normal body weights (BMI between 18.5 and 25.0) and 22.8% of the women had low body weights (lean type) (BMI less than 18.5). Then, the relationships between pre-pregnant habitus and post-pregnant body weight and abdominal circumference (AC) were investigated by pregnant period. We found that no significant relationship was found between weight gain, weight loss, or AC with the habitus. It was found that pregnant women tended to become aware of physiological changes as their pregnancies progressed, particularly in the lower part of the abdomen, and the extent of that awareness increased as the pregnancy progressed. Next, we learned the specific locations of accidents or near accidents in the house. We found that the extent of awareness of physiological changes was related as the cause of the events. The pregnant women who experienced accidents or near accidents tended to believe that these events had occurred because they lacked awareness of their physiological changes. The most frequent type of accident or near accident in the pregnant women’s houses was a fall down, which comprised 55.9% (N = 127) of all the accidents or near accidents. Falls most frequently occurred while descending stairs (26.0%, N = 127). In addition, the physical damage caused by falls was greater than the extent of damage caused by other types of accidents. The living room was the second most common place that accidents occurred (17.3%, N = 127). We assumed the living room was a frequent place where accidents or near accidents occurred because it often is used for multiple purposes, such as a child's playroom, the family’s common leisure place, and an indoor laundry area. In sum, pregnant women's accidents or near accidents were related to their physiological changes, particularly their habitus change and the rate of change. Regarding this finding, the period from the 6th to the 7th month of pregnancy was previously found to be the period when the habitus most significantly changed compared to pre-pregnancy (data from a retrospective study). When we examined the relationship between that finding and the numbers of accidents or near accidents in our study, a similar tendency was observed. In other words, the pregnant women were likely to experience accidents or near accidents between the 6th and 7th month when they were not fully aware of habitus changes. After the 7th month, the numbers of accidents or near accidents decreased as the women gradually became aware of their physiological changes.

著者

青木 慎一 倉光 修 阪口 敏彦 石井 実

出版者

The Illuminating Engineering Institute of Japan

雑誌

照明学会 全国大会講演論文集

巻号頁・発行日

pp.166, 2005 (Released:2007-07-01)

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昆虫の誘虫性は松下電工カタログ照明設計資料 照C-31 p208に示されているものである。しかし、これらの方法では、同じ照度での誘虫性評価しか行えない。そこで、本報では実際の照明器具及び壁材等の昆虫の誘虫性を、定量評価する評価手法の研究を行ったので報告する。新しい誘虫性指数を検討し、実際の誘引実験で、検証を行った。その結果からも、今後、新誘虫性指数を用いることによって、昆虫の誘虫性を評価することが可能であると考えられる。

著者

田中 康雄

出版者

一般社団法人 日本農村医学会

雑誌

日本農村医学会雑誌 (ISSN:04682513)

巻号頁・発行日

vol.70, no.1, pp.1-12, 2021 (Released:2021-06-30)

参考文献数

67

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本研究は,従来型・ユニット型の介護老人福祉施設で実施している勤続1年未満・以上における正規介護職員向けの教育・研修内容と体制を把握した上で,それらと正規介護職員の離職率がどのように関連しているかを明らかにし,今後の職場定着促進に必要な方策を施設形態毎に検討することを目的する。全国の介護老人福祉施設のうち無作為抽出した1,180か所を対象に郵送法による質問紙調査を実施した。離職率と研修内容の関連を重回帰分析した結果,従来型では勤続1年未満向けの内容のうちリーダー養成,勤続1年以上向けの内容の記録の書き方と報告の方法が離職率を高め,ユニット型では勤続1年未満向けの内容の介護技術・知識,体制の教育・研修の責任者の設置が離職率を抑え,勤続1年以上向けの内容の機能訓練に関する知識が離職率を高め,腰痛予防対策が離職率を抑える関連がみられた。今後,介護老人福祉施設においては,一律ではなく,施設形態別,勤続年数別に各施設状況に応じた教育・研修内容や体制について本研究結果内容を重点的に取り組み,内容や研修回数を見直し,経験や慣習ではなく,根拠に基づいた教育・研修実施による職場定着促進策の推進が重要になると考えられる。

著者

大杉 知之

出版者

日本義肢装具学会

雑誌

日本義肢装具学会誌 (ISSN:09104720)

巻号頁・発行日

vol.25, no.1, pp.36-38, 2009-01-01 (Released:2012-10-01)

著者

槌屋 治紀

出版者

一般社団法人 日本風力エネルギー学会

雑誌

風力エネルギー利用シンポジウム (ISSN:18844588)

巻号頁・発行日

vol.10, pp.39-49, 1988 (Released:2011-07-11)

参考文献数

6

著者

中村 雅俊

出版者

公益社団法人 日本理学療法士協会宮城県理学療法士会

雑誌

理学療法の歩み (ISSN:09172688)

巻号頁・発行日

vol.33, no.1, pp.11-15, 2022 (Released:2022-04-06)

参考文献数

26

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「じゃあ今からストレッチしますね」と理学療法士の先生なら一日一回,もしくは複数回,口に出している言葉だと考えられる。このストレッチングに関する知識についてアップデートをするということを目的に第 24 回宮城県理学療法学術大会で講演を行った。今回は,その内容をまとめ,更にその情報よりも新しく情報をアップデートしたものとなっている。しかしながら,医学というものは日進月歩で進んでおり,本稿の内容が最新のものではないと確信しており,今後も新しく情報が追加・更新される。そのため,本稿で期待すべきこととしては,現在のストレッチングに対する知見について現在の情報をアップデートすることだけではなく,新しいエビデンスを確立するための情報を築くための研究や発表を行うため基礎情報となることを楽しみにしております。

著者

西田 恵三 室橋 春光 山本 強

出版者

公益社団法人 日本金属学会

雑誌

日本金属学会誌 (ISSN:00214876)

巻号頁・発行日

vol.41, no.11, pp.1101-1106, 1977 (Released:2008-04-04)

参考文献数

19

被引用文献数

2 6

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Iron test pieces were diffusion-annealed in an evacuated silica capsule containing the powdered (100∼200 mesh) 50 wt%Sb-Fe alloy consisting of α and ε phases as an Sb vapor source for 9∼440 hr at 700∼950°C. The test pieces were then analysed with an EPMA and the penetration curves of them were obtained.Each penetration curve was analysed by means of the Matano-Boltzmann method to obtain the chemical diffusion coefficients (\ ildeD). From these values the activation energies for diffusion (\ ildeQ) were calculated.Surface concentration of the test pieces (αmax) at each annealing temperature coincided approximately with the solubility observed in the phase diagram of an Fe-Sb system at lower temperatures, while a significant deviation was found in solubility at higher temperatures. Fine alumina makers placed on the test pieces prior to diffusion were found always on the surfaces after annealing so that it is considered that Sb atoms diffuse predominantly in the α-phase of this system. Each penetration curve was similar to an error function curve and \ ildeD at each temperature showed a relatively small dependence upon Sb concentration. There was a gap in the Arrhenius plot owing to magnetic transformation. The activation energies for diffusion (\ ildeQ) obtained from the data at higher temperatures varied from 59.5 kcal/mol for 1 at%Sb to 52.5 kcal/mol for 4 at%Sb and that for impurity diffusion of Sb in iron (QSb*) was evaluated to be about 63 kcal/mol.

著者

矢野 晋吾

出版者

日本労働社会学会

雑誌

日本労働社会学会年報 (ISSN:09197990)

巻号頁・発行日

vol.11, pp.63-89, 2000 (Released:2020-11-20)

参考文献数

52

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This essay aims to re-examine Japanese “Dekasegi” labour migration and to point out a new framework for case-studies. “Dekasegi” workers leave their villages to earn income for a temporary period. In preceding studies, the term has been applied to several different types of labour migration without clearly addressing certain important points in the respective definitions. Among these are the “attitude” and “behaviour” of the workers and the “term” for which workers are away from their homes. In this essay, “Dekasegi” will be re-defined from the viewpoint of workers’ subjective logic. Then, “Dekasegi” apart from daily labour migration, will be classified into 1) modern labour’s type of “Dekasegi” and 2) the traditional type of “Dekasegi”. These two types mainly differ in two social characters, the relation of 1) the social structure of the village and 2) the management of the “ie”, or household.

著者

服部 美咲

出版者

一般社団法人 日本原子力学会

雑誌

日本原子力学会誌ATOMOΣ (ISSN:18822606)

巻号頁・発行日

vol.64, no.5, pp.299_1, 2022 (Released:2022-05-10)

著者

山本 かほり 金 泰泳

出版者

社会学研究会

雑誌

ソシオロジ (ISSN:05841380)

巻号頁・発行日

vol.46, no.3, pp.208-216, 2002-02-28 (Released:2016-11-02)

著者

要 友紀子

出版者

日本社会学会

雑誌

社会学評論 (ISSN:00215414)

巻号頁・発行日

vol.71, no.2, pp.233-246, 2020 (Released:2021-09-30)

参考文献数

13

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本稿は,筆者の23 年間にわたるセックスワーカー運動について自身の経験と考察を中心に論じることで,セックスワーカー運動が遭遇した困難とそれが示す社会の実情について明らかにしたものである.セックスワーカー運動はHIV/AIDS の影響もあって1980 年代半ばに国際的に広まり,日本では1999年にSWASH(Sex Work and Sexual Health)が設立された.しかしその運動の軌跡は,セックスワーカーを囲む社会の壁の厚さを実感させるものであった.それらは,調査結果を事実として受け入れてもらえない壁,政治家や研究者,メディアが自分たちの思い描く枠組の中でセックスワーカーに役割を演じさせようとする壁,セックスワーカーが遭遇する困難の実際をみないようにする壁,自分たちの経験を示す言葉がないという壁である.その一方で,この運動は国際的な出会いを通して,自分たちが被抑圧者でありながらも抑圧者となる可能性を基礎とし,属性に関係なく差別や排除に対抗した「セックスワークは労働である」をスローガンに続けられてきた.こんにち,それらの壁を乗り越えるために必要なのは,代弁者ではなく,当事者の経験や困難の通訳者であることを指摘した.

著者

Akihiro MAETA Mizue OKU Kyoko TAKAHASHI

出版者

Center for Academic Publications Japan

雑誌

Journal of Nutritional Science and Vitaminology (ISSN:03014800)

巻号頁・発行日

vol.68, no.2, pp.131-136, 2022-04-30 (Released:2022-04-30)

参考文献数

16

被引用文献数

2

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To evaluate the effect and outcome by Shokuiku and nutrition education, it is need to develop the reliability and validity questionnaire for behaviors and interests in healthy eating habits for Japanese adolescents. Our aim was to develop the reliability and validity questionnaire about them for Japanese adolescents. Interests in healthy eating habits for Japanese adolescents were modified Japanese questionnaire of consciousness in dietary life (JQCDL) for university students developed by Hamaguchi et al. The surveys were carried out at two public junior high schools and 381 students in second year participated. Reliability of JQCDL–adolescent form (JQCDL–AF) was examined by factor analysis and calculation of Cronbach’s α. Validity of JQCDL–AF was examined by divergent of gender and by experimental intervention which investigated the changed scores from lunchbox to school lunch. High score of JQCDL–AF showed more interests in healthy eating habits. From histogram and factor analysis, four questions were excluded from JQCDL. We chose two subscale factors to form the domains: reduction unhealthy foods when eating out or snacking (4 items), and meal manners and meal preparation (7 items). Cronbach’s α of two subscales and all items (11 questions) were 0.845, 0.826, and 0.860, respectively. The total JQCDL–AF scores in girls were significantly higher than those of boys. Moreover, the total JQCDL–AF scores 1-mo after introducing school lunches increased significantly from the lunchbox. Therefore, the JQCDL–AF could evaluate interests in healthy eating habits in Japanese adolescents.

著者

佐藤 俊樹

出版者

国立大学法人 東京大学社会科学研究所

雑誌

社会科学研究 (ISSN:03873307)

巻号頁・発行日

vol.57, no.3-4, pp.157-181, 2007-03-09 (Released:2021-02-09)

著者

広井 禎

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.47, no.3, pp.161-162, 1999-06-25 (Released:2017-02-10)

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1999年3月に2003年から高校で実施される学習指導要領が告示された。本稿では,その内容についての検討は一切せずに,そのつくられ方についてだけ検討する。仮に教育課程を建売住宅に例えてみる。従来,建売住宅に住む人・住みたい人の立場から論じられることが多かった。この玄関の位置は良い(悪い)とか,この間取りは住みやすい(住みにくい)とか,ここに戸棚があるのは使いやすい(使いにくい)など。本稿では,この視点を転じて,大工さんの立場から検討してみたいのである。建築資材や,大工さんの数,工事期間などにあたることの検討を試みることにする。

著者

岡部 寿男 中沢 実 長 健太

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.78, no.4, pp.166-169, 2022-04-01 (Released:2022-05-01)

参考文献数

6