著者
谷地畝 和夫 稲井 慎介 山本 健史 得能 将紀 小林 正人
出版者
一般社団法人 日本建築学会
雑誌
日本建築学会技術報告集 (ISSN:13419463)
巻号頁・発行日
vol.27, no.65, pp.136-141, 2021-02-20 (Released:2021-02-20)
参考文献数
10

The seismic isolation structure has a habitability problem that it tends to be vibrated when it is always used. Therefore, we have newly developed a seismic isolation device that controls vibration in the infinitesimal range. The seismic isolation device is an elastic slide bearing and an oil damper integrated, and the performance of the damper in the infinitesimal vibration range was confirmed by vibration tests. We confirmed the effect of adopting it in a building by analysis. We also conducted dynamic tests to verify the performance of the seismic isolation device and put it into practical use.
著者
倉部 華奈 隅田 好美 小島 拓 加藤 祐介 齋藤 功 小林 正治
出版者
公益社団法人 日本口腔外科学会
雑誌
日本口腔外科学会雑誌 (ISSN:00215163)
巻号頁・発行日
vol.66, no.4, pp.178-187, 2020-04-20 (Released:2020-06-22)
参考文献数
23

Patients with jaw deformities frequently have psychological and social problems. There have been many reports on psychological status and satisfaction following orthognathic surgery as determined by quantitative methods. However, only limited information can be obtained by using a quantitative method because the patient’s psychological problems are complex. On the other hand, qualitative studies are suitable for clarifying the hypothetical construction of the phenomenon and patients’ experiences and processes. The purpose of this study was to examine the process by which patient’s psychological and social problems change from pre-treatment to post-treatment. The subjects were 6 female patients who had undergone orthognathic surgery 18 months ago. We conducted semi-structured interviews and performed analysis by a grounded theory approach. The patient’s anxiety started from the period of adolescence and was affected by the patient’s friends. Information on orthognathic surgery gave the patients hope and reduced their anxiety. The processes of psychological and social changes during and after treatment were affected by friends, family, and patients with the same disease. Patients had feelings of accomplishment, happiness, and confidence because they overcame various hardships, and they acquired active attitudes in social life.
著者
片桐 渉 小林 正治 佐々木 朗 須佐美 隆史 須田 直人 田中 栄二 近津 大地 冨永 和宏 森山 啓司 山城 隆 齋藤 功 高橋 哲
出版者
特定非営利活動法人 日本顎変形症学会
雑誌
日本顎変形症学会雑誌 (ISSN:09167048)
巻号頁・発行日
vol.30, no.3, pp.213-225, 2020 (Released:2020-09-11)
参考文献数
21
被引用文献数
2 2

The Japanese Society for Jaw Deformities performed a nationwide survey from 2006 to 2007 and the results were reported in 2008. In the last 10 years, new surgical procedures and medical devices have been developed and brought major changes to surgical orthodontic treatment. Accordingly, we need to assess the current status of surgical orthodontic treatment.A nationwide survey of surgical orthodontic treatment between April 2017 and March 2018 was carried out and 99 surgical facilities and 64 orthodontic facilities were enrolled in the survey. The number of patients who received orthognathic surgery was 3,405, about 69% of whom were diagnosed with mandibular protrusion. Before the surgery, 3D-simulation was performed for about 40% of patients at both surgical and orthodontic facilities. Computer-aided design and computer-aided manufacturing (CAD/CAM) wafers were used at 12.1% of surgical facilities and at 17.7% of orthodontic facilities. Sagittal split ramus osteotomy (SSRO) was performed in 2,768 patients (85.5%) and Le FortⅠosteotomy in 1,829 patients (56.5%). Blood loss during the surgery was reduced compared with that in the previous survey. Autologous blood transfusion tended to be performed in cases as necessary such as surgery for maxilla and anemia of the patient. Duration of intermaxillary fixation and hospital stay were also shortened. This survey revealed the current status of surgical orthodontic treatment in Japan in comparison with the previous survey.
著者
小林 正法
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.92, no.5, pp.463-472, 2021 (Released:2021-12-25)
参考文献数
28
被引用文献数
2 2

Conducting psychological experiments online has become popular in Japan and is useful for psychological research during the COVID-19 pandemic. Previous studies found that well-known psychological phenomena were successfully observed through online experiments. However, using recall tests, including a free recall test or a cued recall test, might be difficult in an online experiment. This is because the suggestion function, which is included in the Input Method Editor (IME), can aid recall when participants type their response. Recently, a plugin for online experiments, which might overcome this problem, was developed. However, it remains unclear if this technique is effective for psychological studies that use recall tests. Therefore, I examined whether false memory and retrieval-induced forgetting were replicated by recall tests in online experiments when the IME was bypassed by using the plugin. The results indicated that false recall and retrieval-induced forgetting were successfully observed. Given my results, online experiments using some types of recall tests can be conducted without the suggestion function.
著者
吉井 武輝 古田 将吾 小林 正和 三浦 博己
出版者
公益社団法人 日本鋳造工学会
雑誌
鋳造工学 (ISSN:13420429)
巻号頁・発行日
vol.93, no.10, pp.604-611, 2021-10-25 (Released:2021-11-01)
参考文献数
10

Image-based finite element (FE) simulation, based on images of a model built with 3D images obtained by synchrotron radiation nano-tomography, was performed to investigate the point of preferential damage on Si particles in the early stage of tensile deformation in Al-10%Si casting alloys. By reproducing stress concentration on Si particles with the FE simulation, the effects of particle parameters such as (1) particle size, (2) particle orientation to loading direction, and (3) particle shape on damage were evaluated. Nano-tomography observation suggested that the parameters influence damage. The increasing rate of maximum hydrostatic stress differed depending on the Si particle size. Larger particles showed rapid increment in stress, suggesting that preferential damage may occur in large particles at an early stage of tensile deformation. In the study on the influence of particle orientation, particles whose longitudinal direction are more or less parallel to the tensile direction tend to also show rapid increment in stress. However, the most rapid development of the maximum hydrostatic stress was observed in particles possessing small Gaussian curvature which corresponds to severe necking. Comparisons of particles having specific parameters with damaging behavior revealed that the most influential parameter of particles on stress concentration was particle shape possessing necking.
著者
村林 正美
出版者
日本武道学会
雑誌
武道学研究 (ISSN:02879700)
巻号頁・発行日
vol.20, no.2, pp.77-78, 1987-11-30 (Released:2012-11-27)
著者
小林 正美
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.27, pp.499-504, 1992-10-25 (Released:2019-12-01)
参考文献数
4

IN 1987 EIGHT HUNDRED BUILDINGS ALONG MAJOR SIX STREETS IN DOWNTOWN KYOTO WERE SURVEYED TO SEE THE VARIATIONS OF FLOOR USES. BUILDING HEIGHT AND FRONTAGE. THE RELATION BETWEEN BUSINESS TYPES AND THE SIZE OF BUILDINGS THEY WERE IN HAS BEEN ANALYSED. TYPICAL BUSINESS TYPES IN SMALL/NARROW BUILDINGS AND IN TALL/BULKY BUILDINGS HAVE BEEN EXTRACTED. IN 1988, THE SIGNS ON THE FACADES OF THE SAME BUILDINGS WERE SURVEYED. THE RELATION BETWEEN SIGN TYPES AND SIZE AND USES OF BUILDINGS HAVE BEEN ANALYZED. MIDDLE-SIZED BULDINGS WITH MULTIPLE USES WERE THE MAJOR DECORATED BOXES BY ADVERTISING TOWERS AND WALL SIGNBOARDS.
著者
小林 正和 杉浦 協司 竹下 裕市 戸田 裕之
出版者
公益社団法人 日本鋳造工学会
雑誌
鋳造工学 (ISSN:13420429)
巻号頁・発行日
vol.86, no.3, pp.209-215, 2014

<p>  The feasibility of applying the fluidized bed furnace to the solution and aging treatments of aluminum alloys was assessed by examining concerns such as the efficiency of heat treatments and delay of quenching, together with its merits such as the shortening of heat treatment and the possibility of high temperature heat treatments.</p><p>  It was concluded that this method realizes high efficiency of heat treatments, which is comparable to that attainable with the combination of a salt bath and oil bath. By suppressing the delay time within 20 to 30sec. after the removal of works from the fluidized bed furnace, no degradation in mechanical properties occurs. The allowable delay time is dependent on the work size. The solution treatment time can be shortened to 60min. or below. Good mechanical properties were obtained even with a short solution treatment time of 15min. depending on the size and thickness of the work. This also enables suppression of pore growth at the same time. In addition, high temperature heat treatment at around ternary eutectic temperatures was realized by precise temperature control, thereby realizing superior mechanical properties and shorter heat treatment time.</p>
著者
杉本 諭 三品 礼子 佐久間 博子 町田 明子 前田 晃宏 伊勢﨑 嘉則 丸谷 康平 工藤 紗希 室岡 修 大隈 統 小林 正宏 加藤 美香 小島 慎一郎
出版者
公益社団法人 日本理学療法士協会
雑誌
理学療法学Supplement
巻号頁・発行日
vol.2008, pp.E3P1189, 2009

【目的】後出しジャンケンはレクリエーション活動において、しばしば行なわれる課題の1つである.先行研究において我々は、後出しジャンケンの成績がMini Mental State Examination(MMSE)や転倒経験の有無と関連していることを報告した.本研究の目的は、週2回の後出しジャンケンの介入効果について検討することである.【対象および方法】当院の通所リハサービス利用者および介護老人保健施設の通所・入所者のうち、本研究に同意の得られた高齢者42名を対象とした.性別は女性29名、男性13名、平均年齢は81.3歳であった.後出しジャンケンは、検者が刺激としてランダムに提示した「グー」・「チョキ」・「パー」に対し、指示に従って「あいこ」・「勝ち」・「負け」の何れかに該当するものを素早く出すという課題である.測定では30秒間の遂行回数を求め、「あいこ」→「勝ち」→「負け」→「負け」→「勝ち」→「あいこ」の順に2セットずつ施行し、2セットのうちの最大値をそれぞれの測定値とした.初回測定を行った後、ランダムに16名を選択して介入を行った.介入群に対しては、指示に従って該当するものを素早く出す練習を、5分間を1セットとして休憩をはさんで2セット行い、週2回1ヶ月間施行した.また、後出しジャンケンの遂行回数に加え、MMSE、Kohs立方体組み合わせテストを測定した.介入終了直後に対象全員に対して再測定を行い、介入前後の変化を介入群16名および対照群26名のそれぞれについて、対応のあるt検定を用いて分析した.【結果】介入群における介入前後の後出しジャンケン遂行回数は、「あいこ」は29.5回→30.6回、「勝ち」は18.3回→21.7回、「負け」は10.1回→13.0回と、「勝ち」および「負け」において介入後に有意に遂行回数が増加した.一方対照群では、「あいこ」は30.8回→31.2回、「勝ち」は20.0回→19.7回、「負け」は12.8回→12.4回と、何れにおいても有意な変化は見られなかった.MMSEおよびKohs立方体組み合わせテストについては、介入群ではMMSEが23.6点→23.8点、Kohsが57.6点→61.1点、対照群ではMMSEが25.5点→25.2点、Kohsが62.9点→64.9点と、何れの群においても有意な変化は見られなかった.【考察】以上の結果より、後出しジャンケン練習は、「勝ち」および「負け」すなわち提示された刺激を単に真似るのではなく、ジャンケンに対する既知概念に基づいて、刺激に対して適切に反応するような課題において介入効果が見られた.今回は短期間の介入であったためジャンケンの遂行回数にのみ変化が見られたが、今後更なる持続的介入を行い、他の異なる検査やADLなどへの影響について検討したい.
著者
小林 正博
出版者
Japanese Association of Indian and Buddhist Studies
雑誌
印度學佛教學研究 (ISSN:00194344)
巻号頁・発行日
vol.39, no.1, pp.380-378, 1990-12-20 (Released:2010-03-09)
被引用文献数
1
著者
小林 正 康村 満枝
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.19, no.2, pp.123-128, 1973 (Released:2009-04-28)
参考文献数
5
被引用文献数
10 18

In the irradiation of ergosterol, the effect of wavelength on the forma-tion of potential vitamin D2 (the sum of pre-D2 and vitamin D2) was investigated. Monochromatic UV rays obtained from a spectroirradiator were used for the irradiations and the yield of potential vitamin D2 was estimated by the GLC method as described previously (1). When an ergosterol solution in ethanol (1.0 mg/ml) was irradiated by mono-chromatic UV ray in the range 230-400mμ with the quantum of 4.0×108 erg/cm2, the figure of the relationship between yield of potential vitamin D2 and wavelengths of irradiating UV rays showed a mountain shape with a maximum at 295mμ. Ultraviolet rays in the range 285-310mμ were more effective than the other rays for the formation of potential vitamin D2 (yield: higher than 22%), whereas those either below 230mμ or above 330mμ were less effective (yield: lower than 3.5%). The gas chromatograms of TMS ethers of all the irradiated solutions showed the presence of peaks due to gyro- and isopyro-D2 (thermal cyclized products of pre-D2 and vitamin D2), lumisterol2, ergosterol and tachy-sterol2, although their peak area ratios were very different. The irradiations by various monochromatic UV rays with different quanta of energy were also examined, and the ray of 295mμ with quanta of 2.1-6.4×108 erg/cm2 was found to give the best yields of potential vitamin D2, between 31.5 and 33%. Further irradiations beyond the maxima effected a decrease in the yield.
著者
桑水流 理 寺西 正輝 小林 正和 戸田 裕之
出版者
公益財団法人 高輝度光科学研究センター
雑誌
SPring-8/SACLA利用研究成果集 (ISSN:21876886)
巻号頁・発行日
vol.9, no.6, pp.383-390, 2021-11-29 (Released:2021-10-29)
参考文献数
16

板状の介在物粒子を含むアルミニウム鋳造合金の疲労破壊挙動を放射光 CT および大規模有限要素解析により検証した。疲労亀裂は主として介在物と母相の界面剥離から生じた。界面剥離と介在物粒子の破損はほぼ同時に多数発生し、多数の空隙を生じさせた。単一の亀裂の進展速度は遅く、多数の空隙が合体することで、亀裂は進展した。材料表面では Al 母相の塑性ひずみが蓄積し易く、Al 母相のひずみ硬化による応力増加が、材料表面近傍での介在物の破損を生じさせた。
著者
建林 正彦
出版者
日本選挙学会
雑誌
選挙研究 (ISSN:09123512)
巻号頁・発行日
vol.30, no.2, pp.19-34, 2014

2012年に政権復帰した自民党議員は,どのような政策指向を有していたのか。本稿では,2012年総選挙の候補者に対する早稲田大学と読売新聞社の共同サーベイをもとに,自民党議員の政策位置を分析した。分析の結果,2012年に大量に当選した新人議員とシニア(多選)議員の間には,安保・憲法にかかわる争点や,経済開放・国内開発に関する争点において立場の違いが存在し,シニア議員がよりタカ派的,国内開発的な立場を採っていることが明らかになった。また議員の政策的立場を規定する要因としては,前者については,都市選出の議員ほど,選挙で強い議員ほどよりタカ派的な立場を採る傾向にあり,年齢をコントロールした上でも当選歴の効果が見られたのに対し,後者については,地方選出の議員ほど国内開発指向が強く,年齢をコントロールすると当選歴の効果は見られなくなるという争点ごとの違いが明らかになった。
著者
加藤 英治 小林 正義 古賀 久嗣 橋本 一慶 神作 拓也
出版者
日本再生歯科医学会
雑誌
日本再生歯科医学会誌 (ISSN:13489615)
巻号頁・発行日
vol.2, no.1, pp.41-61, 2004 (Released:2005-06-03)
参考文献数
7

顎顔面領域では, 環境造り (スペースメーキングやバリヤーメンブレン等) と自己細胞活性(コルティフィケーションや移植), 誘導・成長因子(PRP, BMP, エムドゲイン®など)が単独や, 組み合わせで応用されている. これらを支持する骨造成の臨床は, 安全でより簡便な方法が望まれ, バイオマテリアルも生体適合性, 形状、機能, エピデンスが求められている. 今回, PRP 作成操作を手術前に行い手術日の負担軽減を計るための凍結保存PRP, 血小板の活性化やデリバリーのためのコラーゲン応用, 下顎骨からの骨原性間葉系幹細胞の採取や培養細胞移植材の可能性を探り, それらを組織再生まで支持する担体やバリヤーとしてHA・コラーゲンの複合体を作成し, 組織再生のピラミッド(図 1)を完成させるべく, 実験および臨床応用を行った. 凍結 PRP・コラーゲン・HA・培養細胞を組み合わせ, 今後の臨床化への可能性をお示ししたい.