著者
Qoosaku Moteki
出版者
Meteorological Society of Japan
雑誌
SOLA (ISSN:13496476)
巻号頁・発行日
pp.15A-007, (Released:2019-06-19)
被引用文献数
13

Heavy rain in western Japan was broadly induced by the stagnation of the Baiu front during 5-7 July 2018. This study hypothesizes that cold air advection over the Sea of Japan intensified by Typhoon Prapiroon (Typhoon No. 7) was one of the triggering factors for the formation process of the Baiu front over western Japan. Typhoon Prapiroon passed over the Sea of Japan on 4 July and became extratropical at approximately 40°N on 5 July. During its passage, the strong southward pressure gradient force to the north of Typhoon Prapiroon broke down the convergence line of the Baiu front that remained at approximately 45°N before 4 July and thick cold air from the Okhotsk High flowed over the Sea of Japan. The Okhotsk High expanded toward the Sea of Japan and enhanced cold air advection to the north of western Japan. As a result, the Baiu front was stationary at approximately 35°N after 5 July. In addition, the westerly jet in the east of an upper-level trough deepened along the typhoon track was associated with the adiabatic component of the ascending motion over the isentropic upslope and was suggested to contribute to the maintenance of Baiu frontal convection.
著者
Masayuki Horie
出版者
The Genetics Society of Japan
雑誌
Genes & Genetic Systems (ISSN:13417568)
巻号頁・発行日
pp.18-00049, (Released:2019-06-29)
参考文献数
89
被引用文献数
6

Riboviruses are viruses that have RNA genomes and replicate only via RNA intermediates. Although they do not require a DNA phase for replication and do not encode reverse transcriptase, the presence of DNA forms of riboviral sequences in ribovirus-infected cells has been reported since the 1970s. Additionally, heritable ribovirus-derived sequences, called riboviral endogenous viral elements (EVEs), have been found in the genomes of many eukaryotes. These are now thought to be formed by the reverse transcription machineries of retrotransposons within eukaryotic genomes sometimes referred to as selfish elements. Surprisingly, some reverse-transcribed riboviral DNAs (including EVEs) provide physiological functions for their hosts, suggesting the occurrence of novel interactions among eukaryotic genomes, retrotransposons and riboviruses, and opening the door to new avenues of investigation. Here I review current knowledge on these triangular interactions, and discuss future directions in this field.
著者
横田 カーター 啓子
出版者
一般社団法人 情報科学技術協会
雑誌
情報の科学と技術 (ISSN:09133801)
巻号頁・発行日
vol.69, no.1, pp.28-33, 2019-01-01 (Released:2019-01-01)

ITの発達によりあらゆる人が情報を発信することが容易になった。事実,フェイク,実物と識別が困難なディープフェイクが混在し,事実誤認も「違う形の事実alternative fact」とされ,また公文書の改竄が公然と行われる。自分の好む情報のみを取り入れる傾向が強まっている社会において,事実の記録・保存・提供という情報に携わる人々の仕事の重要性と社会責任はこれまでになく増しており,人文学司書の存在意義と役割は極めて重要になっている。
著者
野村 亮太 岡田 猛
出版者
日本認知科学会
雑誌
認知科学 (ISSN:13417924)
巻号頁・発行日
vol.21, no.2, pp.226-244, 2014-06-01 (Released:2015-02-10)
参考文献数
24

How do expert storytelling artists captivate audiences with a single performance? In study 1, we observed the eyeblink responses of expertized 7 of 20 audience members (10 male and 10 female, aged 16 to 67 years; M =40.6, SD =16.4) at the performance of two professional story-telling Rakugo artists. With using a surrogate data method,the statistically significant synchronization of eyeblinks among audience members was detected when performers changed scenes and characters and immediately after the performer delivered words essential to the understanding of the story. In study 2, we conducted a laboratory experiment with 32 (19 male and 13 female) participants aged 20 to 34 years (M =22.56, SD =2.85) to examine whether the expertise of the story-teller affected the frequency and intensity of synchronization of eyeblinks by recording each participant’s eyeblinks. The synchronization of eyeblinks was also detected in this study that each participant viewed videotapes alone, which eliminated potential au-dience interaction. The participants who were assigned to the watching a videotaped performance of an expert storyteller displayed frequent synchronized eyeblinks and had a higher score of transportation into the narrative world of Rakugo compared to those were assigned to watch a videotaped performance of a novice. These results imply that expert performers gain a listener’s unintentional process of attention as well as somatic-emotional responses, evidenced by synchronized eyeblinks.
著者
下田 路子
出版者
植生学会
雑誌
植生学会誌 (ISSN:13422448)
巻号頁・発行日
vol.13, no.1, pp.37-50, 1996-07-30 (Released:2017-01-06)
参考文献数
24
被引用文献数
1

There are many abandoned rice fields all over Japan. Most of them were abandoned by set-aside programs that began in 1970. This paper deals with the vegetation of wet abandoned rice fields in Hiroshima Prefecture. From the case study in the Saijo Basin, Higashi-Hiroshima, four plant communities are described : the Juncus leschenaultii community on the first-year fields, and three communities on older fields, the Ischaemum aristatum var. glaucum-Eupatorium lindleyanum community, the Isachne globosa community and the Eleocharis kuroguwai community. Vegetation change on abandoned rice fields is explained based on the species composition of abandoned rice fields communities and natural wetlands communities. Six threatened plant species were found on abandoned rice fields in Hiroshima Prefecture. Old abandoned rice fields have developed into various kinds of wetlands such as swamp woods, Moliniopsis marshes, sedge marshes and reedswamps. Although the old abandoned rice fields are the secondary wetlands, they will be more and more valuable in the future as the wildlife habitats not only in Hiroshima Prefecture but also in many other places in Japan.

9 0 0 0 OA 書評

出版者
数理社会学会
雑誌
理論と方法 (ISSN:09131442)
巻号頁・発行日
vol.29, no.2, pp.373-388, 2014 (Released:2016-07-10)

9 0 0 0 OA 書評

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.141-158, 2014 (Released:2018-02-02)
著者
重松 潤 松本 美涼 神原 広平 田辺 紗矢佳 南 花枝 竹林 実 尾形 明子
出版者
公益財団法人 パブリックヘルスリサーチセンター
雑誌
ストレス科学研究 (ISSN:13419986)
巻号頁・発行日
pp.2019003, (Released:2019-06-08)
参考文献数
42

It is expected that preventing burnout in nursing students reduces their dropout rates and nurses’ decisions to leave the job. In addition to reducing negative automatic thoughts, it is necessary to pay attention to rumination, which is assumed to be a maintenance factor, when examining the prevention of burnout. However, the association between rumination and negative automatic thoughts and burnout in nursing students is unclear. In this study, we conducted a questionnaire survey among 159 nursing students and examined the model hypothesis that rumination promotes negative thoughts and facilitates burnout in nursing students. The results showed that rumination mediated negative automatic thoughts and worsened the effects of burnout. This study suggests the importance of intervening for rumination in order to prevent burnout among nursing students.
著者
酒井 大輔
出版者
日本政治学会
雑誌
年報政治学 (ISSN:05494192)
巻号頁・発行日
vol.67, no.1, pp.1_185-1_207, 2016 (Released:2019-06-10)
参考文献数
67

大嶽秀夫の政治学の特徴について, 従来の日本政治学史研究では, ①多元主義, ②実証主義的・自然科学的な方法, ③戦後政治学と大きく相違するもの, として理解されてきた。また, 彼の方法の時間的変化を捉えていないなど, 一面的であった。しかし1980年代以降の大嶽の変化は, ①~③のイメージの再考を迫るものである。本稿は, 彼の80年代以降の実証研究の内容にも立ち入って, 彼の方法や理論枠組の変化を検証する。大嶽は既に1970年代当初から, 影響力の遮蔽性やパースペクティブの概念により, 多元主義の弱点の克服を試みていた。そして80年代には, イデオロギー対立の枠組により, 構造的対立や政治潮流のサイクルをその分析の中心とした。こうした変化は, 多元主義の枠組からの移行であるとともに, 政策過程分析に思想史的方法を導入するなど, 戦後政治学の方法を継承するものであった。
著者
本間 雄一 原田 大 日浦 政明 成田 竜一 阿部 慎太郎 田原 章成
出版者
一般社団法人 日本肝臓学会
雑誌
肝臓 (ISSN:04514203)
巻号頁・発行日
vol.51, no.11, pp.615-619, 2010 (Released:2010-12-10)
参考文献数
17
被引用文献数
1 1

症例は45歳,男性.2008年12月下旬より両側下肢から始まる皮疹が出現し,全身へ拡大した.肝機能障害を認め,HBs抗原120.4 S/Nで,IgM-HBc抗体は1.4 indexと軽度上昇,HBe抗原202.3 S/CO,HBe抗体0.0%,IgG-HBc抗体は原液96.0%,200倍希釈16.4%でありB型急性肝炎と診断した.また経過から皮疹はB型急性肝炎に伴うGianotti-Crosti症候群と診断した.入院にて,肝炎の改善とともに皮疹の消退を認めた.Gianotti-Crosti症候群は小児に多く,成人では比較的稀と認識されているが,成人での報告もある.近年,本邦では稀であった成人のB型急性肝炎からの慢性化が増加しており,B型急性肝炎を適切に診断することは重要である.肝炎の症状が軽微な症例もあるため,Gianotti-Crosti症候群のように特徴的な症状をみた場合は注意が必要である.
著者
石黒 康夫
出版者
日本教育カウンセリング学会
雑誌
教育カウンセリング研究 (ISSN:21854467)
巻号頁・発行日
vol.3, no.1, pp.56-67, 2010 (Released:2019-02-16)

本研究は,応用行動分析学を用いた学校における秩序回復プログラムの開発を目的としたものである。 この方法は,生徒の期待される行動を増加させることで,生徒の問題行動を減少させている。本研究は, ある公立中学校の秩序を回復するために実施された。対象校には,発達障がいがある生徒が多く在籍して いた。そして,発達障がいがある生徒の問題行動により学校の秩序が乱れていた。本研究を実施した結果,(a) 問題行動の数が減少し,(b)問題行動の程度が高いものから低いものに変化した。
著者
舞田 敏彦
出版者
日本教育社会学会
雑誌
教育社会学研究 (ISSN:03873145)
巻号頁・発行日
vol.82, pp.165-184, 2008-06-15 (Released:2017-06-01)
参考文献数
17
被引用文献数
1

Children’s academic achievements differ by social class. Today, many researchers investigate schools that effectively reduce these differences. They have pointed out that in schools that are successful in this endeavor, there are many practices aimed at raising the academic achievements of children from lower classes. In this paper, I attempt to clarify the effects of these practices from the viewpoint of added value. This study aims to compare the actual achievement levels of children of each region with those estimated based on their socio-economic conditions and to clarify the educational conditions in the regions in which the actual levels are higher than expectations.For my method, I analyzed the data of academic achievement tests. I clarified children’s achievement levels in 49 cities and wards in the Tokyo metropolitan area and in school districts in Adachi Ward (73 primary school districts, 38 junior high school districts). I examined the relations between the achievement levels and the socio-economic conditions of each region. Using this data, I estimated achievement levels using regression analysis. Regions were then divided into types by comparing the expected levels and actual ones. I named regions whose achievement levels were higher than expected “Effort types.” The opposites are named, “Problem types.” I then investigated the differences of educational conditions between these two types. It was found that in Effort types, the numbers of children per school, class and teacher are relatively small. School size, class size and teacher’s burden are small in these regions. In Problem types, they are relatively large. These differences are significant in the data from school districts in Adachi Ward.Based on the findings, I concluded as follows:1. The influence of social background on children’s academic achievement can be reduced by the improvement of educational conditions such as reducing class size, which is the task of educational administrations.2. The improvement of educational conditions is less effective for raising the absolute level of academic achievement. It is effective for the reduction of the social determinants of children’s academic abilities.3. Evaluations of schools from the viewpoint of added value are needed.