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The Quaternary is the latest period of the Earth’s history ranging from about 2.6 million years ago to the present day. Based on the results of recent researches on the Quaternary, this paper briefly outlines environmental changes during the period, which are important for understanding the present-day environment in historical context, for anticipating the environment in near future, and for seeking to learn about the significance of environmental protection. In Japan, however, the importance of the Quaternary environmental changes seems not to be adequately understood in the field of environmental education. This paper, therefore, emphasizes the importance, and presents a course for learning the environmental changes and for considering their significance to human life. We believe that the course adds new topics to classes of environmental education mainly in Japanese schools.

2021-01-06 19:11:17
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http://hdl.handle.net/10424/00007535

1 0 0 0 OA 恵心僧都関係の説話について -法花験記と今昔物語を中心として-

著者: 高橋貢
出版者: 早稲田大学国文学会
雑誌: 国文学研究 (ISSN:03898636)
巻号頁・発行日: vol.26, pp.45-54, 1962-10-21

2021-01-06 19:04:52
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http://hdl.handle.net/2065/42420

1 0 0 0 OA ドイツにおける研究公正と「学問の自由」(2) : 電子ジャーナル問題をめぐるオープンアクセス化と二次公開

著者: 藤井基貴栗島智明
出版者: 静岡大学学術院教育学領域
雑誌: 静岡大学教育学部研究報告. 人文・社会・自然科学篇 = Bulletin of the Faculty of Education, Shizuoka University. Social and natural sciences and liberal arts series (ISSN:18843492)
巻号頁・発行日: vol.71, pp.94-107, 2020-12

2021-01-06 18:24:25
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1 0 0 0 OA 鷹書に現れる人々 : 「(徳丸) 宗養奥書本鷹書」の固有名詞

著者: 山本一
出版者: 金沢大学人間社会学域学校教育学類 = The School of Teacher Education, College of Human and Social Sciences, Kanazawa University
雑誌: 金沢大学人間社会学域学校教育学類紀要 = Bulletin of the School of Teacher Education (ISSN:18830935)
巻号頁・発行日: no.8, pp.123-128, 2016-02-29

別頁表示(21-26)

2021-01-06 15:30:15
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http://hdl.handle.net/2297/44775

1 0 0 0 OA ベトナム語の否定表現

著者: グェンスアンティ NGUYEN Xuan Thi
出版者: 名古屋大学
巻号頁・発行日: 2016-03-25

2021-01-06 13:46:54
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http://hdl.handle.net/2237/24248

1 0 0 0 OA Self-Isolation Due to COVID-19 Is Linked to Small One-Year Changes in Depression, Sleepiness, and Insomnia: Results from a Clinic for Sleep Disorders in Shiga Prefecture, Japan.

著者: UBARA Ayaka SUMI Yukiyoshi ITO Kazuki MATSUDA Arichika MATSUO Masahiro MIYAMOTO Towa KADOTANI Hiroshi 乳原彩香角幸頼伊藤一樹松田有史松尾雅博宮本都和角谷寛
出版者: MDPI AG
雑誌: International Journal of Environmental Research and Public Health
巻号頁・発行日: vol.17, no.23, pp.8971, 2020-12-02
被引用文献数: 11

We aimed to analyze (a) the changes in depression, sleepiness, insomnia, and sleep habits in relation to the degree of self-isolation and (b) the effects of changes in sleep habits and social interactions on depression, insomnia, and sleepiness during the coronavirus disease 2019 (COVID-19) pandemic. We enrolled 164 patients who visited the sleep outpatient clinic in Shiga University of Medical Science Hospital. We compared the sleep habits, depression (Patient Health Questionnaire-9: PHQ-9), insomnia (Athens Insomnia Scale: AIS), and sleepiness (Epworth Sleepiness Scale: ESS) of patients during the period from April to July 2019 vs. May 2020 (a period of self-isolation due to COVID-19). A Wilcoxon signed-rank test indicated no significant differences in PHQ-9, ESS, and AIS scores between 2019 and 2020 within both the strong self-isolation group and no/little self-isolation group. With respect to sleep habits, earlier bedtime (p = 0.006) and increased sleep duration (p = 0.014) were found in the strong self-isolation group. The former (p = 0.009) was also found in the no/little self-isolation group, but we found significant differences in sleep duration between the no/little self-isolation group and the strong self-isolation group (p = 0.047). Therefore, self-isolation due to COVID-19 had relatively small one-year effects on depression, sleepiness, and insomnia in a clinical population.

2021-01-05 22:45:19
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1 0 0 0 OA 現代日本における労働組合の課題 -非正社員の労働組合化問題を中心に

著者: 小松史朗
出版者: 立命館大学経営学会
雑誌: 立命館経営学 = 立命館経営学 (ISSN:04852206)
巻号頁・発行日: vol.48, no.5, pp.193-211, 2010-01

2021-01-05 19:56:18
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1 0 0 0 OA 鶴居村における民間主体となった滞在型観光事業

著者: 河田真清
出版者: 札幌学院大学総合研究所 = Research Institute of Sapporo Gakuin University
雑誌: 札幌学院大学経営論集 = Sapporo Gakuin University Review of Business Administration (ISSN:18841589)
巻号頁・発行日: no.14, pp.15-26, 2020-10-31

北海道鶴居村は,釧路市に隣接し,国立公園に指定されている釧路湿原を含む人口約2,600人の村である。広大で特異な景観や特別天然記念物のタンチョウという観光資源がありながら,以前は通過型観光地に甘んじており,観光客の滞在時間が短く,宿泊数も伸び悩み,観光による経済効果が薄かった。しかし,民間事業者が,「ここにしかない観光資源」「ここだから体験できる観光資源」を発掘,発見し,それを体験型観光資源として磨きあげ,観光ビジネスに取り組んだ。天然素材を使った料理や自然を味わうアドベンチャー・ツーリズムの観光メニューの構築を進めた。そのことによって,来村客を増やし,観光入込数,宿泊数の増加に結び付けた。現在は,新型コロナウィルス感染症による影響を受けている状況にあるが,テロワールの考え方に類似した地域の本物の資源を活用した観光事業としての回復を期待したい。