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著者
山本 明夫
出版者
公益社団法人 高分子学会
雑誌
高分子 (ISSN:04541138)
巻号頁・発行日
vol.56, no.8, pp.620-624, 2007-08-01 (Released:2011-10-14)
参考文献数
17
著者
石井 英一 中川 光弘 齋藤 宏 山本 明彦
出版者
一般社団法人 日本地質学会
雑誌
地質学雑誌 (ISSN:00167630)
巻号頁・発行日
vol.114, no.7, pp.348-365, 2008-07-15 (Released:2009-03-25)
参考文献数
48
被引用文献数
9 6

北海道中央部の十勝三股盆地周辺に分布する火砕流および火山体を対象に露頭調査,記載岩石学的分析およびK-Ar年代測定を行った結果,降下火砕堆積物の層厚変化,火砕流の層厚・溶結度・上面高度の変化,噴出年代,本質岩片の斑晶鉱物組み合わせ・ガラス組成・鉱物化学組成から,従来それぞれの地域で異なる名称で呼ばれていた4つの火砕流(無加・芽登凝灰岩,屈足火砕流,黒雲母石英安山岩質軽石流)がすべて十勝三股盆地から噴出した同一の火砕流であることが分かった.我々は十勝三股盆地を十勝三股カルデラと呼び,上記4つの火砕流を十勝三股火砕流,先行した降下火砕堆積物を十勝三股降下火砕堆積物と呼ぶことを提唱する.十勝三股カルデラは約1 Maに総噴出量130 km3以上の大規模珪長質噴火によって形成された.その噴火は大規模なプリニー式噴火で始まり,その後に火砕流が発生し,当時の基盤地形に支配されて流下した.
著者
服部 和裕 山本 明美 笹井 みさ 谷内 昇一郎 小島 崇嗣 小林 陽之助 岩本 洋 難波 恭子 八重島 智子
出版者
一般社団法人 日本アレルギー学会
雑誌
アレルギー (ISSN:00214884)
巻号頁・発行日
vol.52, no.1, pp.20-30, 2003-01-30 (Released:2017-02-10)
参考文献数
27
被引用文献数
1

腸内にBifidobacteriumが少ないアトピー性皮膚炎患児15例を予備的な菌叢の検索から選択し,うち投与群8例に対してビフィズス菌凍結乾燥末(Bifidobacterium breve M-16V株)を経口投与した.腸内細菌叢の変動とアレルギー症状の推移を観察し,対照群7例と比較した.投与群では,ビフィズス菌末投与1カ月目の時点で,腸内のBifidobacterium占有割合の有意(P=0.0173)な上昇と,総好気性菌占有割合の有意(P=0.0499)な低下を認め,さらにアレルギー症状も有意(皮膚スコアでP=0.0176,総合スコアでP=0.0117)に改善した.一方,ビフィズス菌末の投与はアトピー性皮膚炎の症状改善を対照群に比較して有意に促進したが,自然排泄便を検体とした腸内細菌叢の変動と,アレルギー症状の推移の間には,明確な相関を認めなかった.
著者
林 圭 西 薫 堀 仁子 山本 明美
出版者
医学書院
雑誌
臨床皮膚科 (ISSN:00214973)
巻号頁・発行日
vol.70, no.9, pp.671-674, 2016-08-01

要約 25歳,男性.ブリ摂食後に蕁麻疹の出現を数回経験していた.生寿司を摂取後に顔面の瘙痒と息苦しさを自覚し,救急外来を受診した.クロルフェニラミンマレイン酸塩とメチルプレドニゾロンの点滴を行ったところ症状は速やかに改善した.問診の結果,ハマチの寿司を摂食したことが原因であると考えられた.魚介類のIgE-RAST検査はすべて陰性であり,マグロ,カツオ,シメサバ,アジ,ブリ,ハマチでプリックテストでは,ブリとハマチのみに陽性を示した.病歴からヒスタミン中毒やアニサキスアレルギーは否定的であり,ブリ(ハマチ)単独のアレルギーと診断した.ブリ(ハマチ)のアレルギーではパルブアルブミンやコラーゲンなどの抗原蛋白の関与は低いとされている.ブリは比較的有名な出世魚であるが,患者はブリとハマチが同種の魚であることを知らなかった.魚は地域や大きさによりさまざまな呼び名が存在するため,医療者側も注意が必要である.
著者
佐藤 恵美 坂井 博之 高橋 英俊 山本 明美 橋本 喜夫 飯塚 一
出版者
医学書院
巻号頁・発行日
pp.876-879, 2001-10-01

72歳,女性.57歳,64歳時に不明熱で入院歴がある.インフルエンザワクチン接種の約2週間後に40℃台の発熱,咽頭痛,多関節痛,全身の筋肉痛が出現し,好中球優位の白血球増多,脾腫,肝機能異常,血清フェリチン値の上昇を認めた.皮疹は発熱とともに消長する一過性紅斑と汗疹様の持続性丘疹で,成人Still病と診断した.発症時から約1か月後のB型インフルエンザウイルスの抗体価は4,096倍と著増しており,発症にワクチン接種の関与を推定した.抗体価は半年後も高値が持続し,本症の病因が感染症に基づく個体側の過敏反応であることを示唆する所見と思われた.
著者
山下 良子 神山 秀一 山本 明日香 加納 宏樹 結城 祥充 上田 晃 川本 由加里 後藤 仁和 山本 聡
出版者
公益社団法人 日本薬学会
雑誌
YAKUGAKU ZASSHI (ISSN:00316903)
巻号頁・発行日
vol.136, no.12, pp.1641-1649, 2016 (Released:2016-12-01)
参考文献数
28
被引用文献数
6

The efficacy of cefepime (CFPM) is known to depend on the ratio of the time that the serum levels exceed the minimum inhibitory concentration (MIC) to the dosing interval (%T>MIC). The objective of this study was to clarify the relation between %T>MIC and clinical outcome of CFPM, and to identify the optimal dosage regimen. We investigated the outcome of CFPM treatment for febrile neutropenia (FN) patients with normal renal function. Treatment success was defined as the completion of FN therapy with CFPM only. And we calculated %T>MIC for each case based on population pharmacokinetic parameters. The MIC value for simulation was set as 8 μg/mL. In logistic regression analysis, treatment success was significantly associated with the elevation of %T>MIC in the group with persistent neutropenia, yielding a receiver operating characteristic curve with an optimal cutoff value of 73.1%. Next, we simulated %T>MIC for each case under various dosing regimens. For patients whose creatinine clearance (CLcr) exceeded 100 mL/min, it was found to be difficult to attain the objective under the current regimen. In contrast, it was calculated that treatment with 2 g three times a day (t.i.d.) could attain the objective for most of the patients with 3 h of infusion. These results suggest that CFPM treatment under the current regimen is ineffective for FN patients with normal or augmented renal function, and that 2 g t.i.d. is necessary in quite a lot cases, although such use is off-label.
著者
山本 明歩 Akiho YAMAMOTO 京都文教大学総合社会学部 KYOTO BUNKYO UNIVERSITY Department of Social Relations
出版者
京都文教大学
雑誌
総合社会学部研究報告 = Reports from the Faculty of Social Relations (ISSN:21888981)
巻号頁・発行日
vol.15, pp.11-26, 2012

Anabaptists, who reside in many countries throughout the world, include the Mennonites, the Amish, the Brethren and Hutterites. The customs in some of the old-order groups in Anabaptists are distinguishable in many ways from those of the society around them. This difference, along with their religiousness, makes them look fundamentalistic and conservative. In short, they are often viewed as groups of people who restrict personal freedom and resist any changes in lifestyle. In contrast to such observations, this paper argues that Anabaptists actually put emphasis on individual choice and that this leads to the diverse cultural traits and behavior which include what seems to be the resistance to assimilation or acculturation observed in traditional groups.
著者
山本 明
出版者
日本社会心理学会
雑誌
社会心理学研究 (ISSN:09161503)
巻号頁・発行日
vol.20, no.2, pp.152-164, 2004
被引用文献数
3

The purpose of this paper was to investigate the effects of mass media reports on risk perception and images of victims. Study 1, which examined newspaper articles about human deaths, revealed that: (1) the ages of dead persons tended to be reported in headlines when they were very young or very old, and (2) suicides were reported more, while murders were reported less relative to actual rate of occurrence per population. Study 2 conducted through a survey revealed that: (1) the main information source of traffic accidents, fires, suicides, and murders was the mass media, and (2) more than half of respondents had some personal experiences with traffic accidents (more than 80%) and fire (more than 50%). Also, it was apparent that (3) the respondent's estimates and the amount of exposure to mass media reports about the distribution of dead persons over a lifetime period were correlated. The implications of these findings and future problems to be solved were discussed.
著者
山本 明
出版者
日本マス・コミュニケーション学会
雑誌
マス・コミュニケーション研究 (ISSN:13411306)
巻号頁・発行日
no.78, pp.149-167, 2011-01-31

This study analyzes the messages written about the Japanese television program "24-Hour Television: Love Saves the Earth" on the website "2 channel," the most popular online community in Japan. The study explores the comments on this television program in the online community by evaluating the features of TV watching when the program is viewed with writing messages online, and examines the various motives of the contributors of writing online. Previous studies indicated that internet users tend to be involved in "24-Hour Television"; hence, this study also explores why this show attracts so many internet users. Text mining of the messages written in "2 channel" revealed that people wrote comments as same time as they were watching TV. In their comments, the words used to express their impressions of the TV show were "kando (impression)" and "gizen (hypocrisy)." These comments suggest that the major features of their TV watching style are "tsukkomi" (to play the straight man) and "urayomi" (to guess behind the production of this show). The results also suggest that the main motive for writing their comments in the online community is social interaction (to share their emotions with the show and their watching experiences). Hence from comments on this show, it is suggested that this show's live in "2 channel" has already annual event to "2 channel" users and this show's characteristics maybe fit for live in "2 channel". It also seems that the motives for writing messages in community sites while watching TV and the features of TV programs that stimulate online messages may be common to all messages about TV in online community sites.
著者
磯野 綾 土久 菜穂 山本 明
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.81, no.719, pp.93-100, 2016 (Released:2016-01-30)
参考文献数
26
被引用文献数
3 3

This paper shows that mountain worship contributed to city formation in medieval Hiraizumi, using some indices of buildings and roads extension axis. As a result, the concentration of buildings and roads axis to two mountains -Kannonyama and Rambaisan- was found, where important shrine designated by the Imperial Court formation exist. The fact suggests a possibility that mountain worship of Japan ancient times also contributed to construction of main facilities and city-formation in medieval Hiraizumi, as well as the belief of Ohshu Fujiwara Family to Buddhism.