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  • 岡田 稔
    化学と生物
    1966年 4 巻 11 号 617-622
    発行日: 1966/11/25
    公開日: 2009/05/25
    ジャーナル フリー
  • 西尾 善太, 東 億, 下田 星児, 広田 知良
    生物と気象
    2021年 21 巻 65-73
    発行日: 2021年
    公開日: 2021/10/10
    ジャーナル フリー
     The wine grapes of Tokachi wine are produced at Ikeda in eastern Hokkaido, where the daily minimum air temperature drops below -20℃ during winter. In this study, we investigated the impact of the previous and current year’s climate conditions (air temperature, precipitations, and sunshine hours) on the fruit quality (Brix, acidity), yield of grapes and Tokachi wine’s vintage evaluation using three varieties ‘Kiyomi’, ‘Kiyomai’, and ‘Yamasachi’ from 1995 to 2016. ‘Kiyomi’ is a clonal selection of the French-derived ‘Seibel 13053’, while ‘Kiyomai’ and ‘Yamasachi’ are cold hardy hybrids derived from crosses of ‘Kiyomi’ and Vitis amurensis. The mean temperature from April to September and rainfall from August to September showed significant positive and negative correlations with the vintage evaluation in Ikeda, respectively, as well as in Bordeaux, France. Brix value of “Kiyomi” was positively correlated with sunshine hours in August and September of the growing year, while its acidity was negatively correlated with the average daily maximum temperature of June and average high temperature of September of the growing year. On the other hand, the Brix value and acidity of ‘Kiyomai’ and ‘Yamasachi’ were strongly influenced by the climatic conditions of the previous year as well as the growing year. Acidity of ‘Kiyomai’ was negatively correlated with the average temperature in June and November of the previous year, while Brix value of ‘Yamasachi’ was positively correlated with the sunshine hours in July of the previous year. In cold regions such as Ikeda, recent global warming has been considered to have a positive effect on agricultural production. However, this study shows that not all conditions associated with warming are positive for Ikeda’s grapes and Tokachi wine.
  • 「革新」から「保守」へ
    井上 敬介
    選挙研究
    2022年 38 巻 1 号 47-59
    発行日: 2022年
    公開日: 2025/03/26
    ジャーナル オープンアクセス
    本論の目的は,改進党北海道支部連合会及び日本民主党北海道支部連合会と衆議院議員総選挙との関係を考察することで,立憲民政党の出身者(主に北海道議会議員)を中心に,自由民主党北海道支部連合会の前史を明らかにすることにある。改進党道連及び日本民主党道連は民政党北海道支部から道議主体の集団指導体制を継承した。民政党系と国民民主党系が農民協同党系に主導権を奪われた結果,改進党道連(1952年8月発足)は「革 新政治勢力の中核」を担う路線を選択,十勝支部の宣言には社会主義が明記された。2度の衆院選の敗北にともなう農協系の後退を機に,民政系と国民系は鳩山自由党と合流,1955年3月に日本民主党道連を結成し,「保守勢力の結集」を企図した。日本民主党道連は会長以外の要職を道議が独占した。日本民主党道連の結成は,北海道における1955年体制成立の契機と見なすことができる。
  • 中山 正男
    日本醸造協会誌
    1993年 88 巻 9 号 654-659
    発行日: 1993/09/15
    公開日: 2011/09/20
    ジャーナル フリー
    原料シリーズ, 本誌5号では「ワイン用ブドウの現状と将来」のテーマで海外の事情を含めて解説していただいたが, 今回は, 日本におけるワイン用ブドウの品種特性, 栽培条件と品質等について実際に栽培に携わっておられる著者に経験を踏まえてご紹介いただいた。
  • 日本植物病理学会報
    1988年 54 巻 special 号 802-808
    発行日: 1988/12/31
    公開日: 2009/02/19
    ジャーナル フリー
  • 小川 豊武
    マス・コミュニケーション研究
    2014年 84 巻 89-107
    発行日: 2014/01/31
    公開日: 2017/10/06
    ジャーナル フリー
    The purpose of this paper is to clarify how the category that applies to young people was carried out in national newspapers in Japan. Recent research in Japan criticizing discourses on the youth in mass media through empirical data has increased. Researchers insist that many of the discourses on the youth were stereotypes that ignored their diversity. However, in the only studies that are intended to dismantle the clarity of discourses on the youth, the question of why non-empirical discourses have been accepted by the reading public has been overlooked. Given these issues of concern, this research uses conceptual analysis in ethnomethodical research to understand how the category that applies to young people was carried out. Ethnomethodology aims to clarify the operational norms that make it possible to understand their act by describing how people use categories and concepts. In precious studies, other researches have focused on seinen and wakamono: seinen roughly means youth while wakamono means young people. The subject of analysis is articles in national newspapers from the 1950s to the 1960s, which used seinen and wakamono categories. This analysis revealed that in mass media the carrying out of seinen and wakamono as categories actually had various activities. These categories were never intended to be only stereotypes, rather they have allowed for many activities other than understanding the actual conditions of young people. Seinen was associated with organized institutions, with strong ties to educational oppotunities for men and women. Wakamono was associated with non-institutional groups, and it was also associated with the mass media's self-describing and synthesizing practice. By way of this function, these categories were affecting the way of segmentation and how newspapers create an understanding of young people.
  • 議事録の中の成員カテゴリー化実践
    勝部 三奈子
    言語文化教育研究
    2022年 20 巻 201-224
    発行日: 2022/12/23
    公開日: 2023/01/29
    ジャーナル フリー

    日本語教育の推進・拡充のために2007年に文化庁に創設された文化審議会国語分科会日本語教育小委員会の議事録を分析対象として,「日本語学校の非常勤講師」が想定されるカテゴリー化の実践が議論においてどのように行われるかを成員カテゴリー化装置の概念を援用して分析し,公的な議論のメンバーに共有される「日本語学校の非常勤講師」についての文化的規範を描き出すことを試みた。分析の結果からは発言の理解に,「非常勤の献身的な貢献は労働条件に左右されない」,「有償でも提供している日本語指導を無償でも提供しうる」,「非常勤の指導経験は専任の指導経験とは異なる」といった文化的規範が用いられていることが明らかになった。そしてそれらが描かれ,同時に行為を達成する過程で「非常勤」は「日本語教員」や「日本語教師」といったカテゴリーの中で同一ものもとされ,そのことによって不可視化がなされていることが明らかになった。

  • ―6社体制の成立―
    大久保 いづみ
    経営史学
    2015年 49 巻 4 号 4_25-4_51
    発行日: 2015年
    公開日: 2017/11/10
    ジャーナル フリー

    This paper examines the influence of foreign alliances on competitive advantage in the Japanese record industry prior to World War Ⅱ. In pre-war Japan, the main industry competitors were Nihon Chikuonki Shokai (NCS), Nihon Victor Chikuonki (NVC), Nihon Polidor Chikuonki (NPC), King Record (King), Teikoku Chikuonki (Teikoku), and Dainihon Chikuonki (Dainihon). NCS and NVC had alliances with companies in the United Kingdom and the United States, while NPC and King partnered with German record companies. In contrast, Teikoku and Dainihon remained purely Japanese companies, without foreign affiliations.

    What benefits did the record companies receive from their foreign partnerships? And, how did the alliances influence the strategies of their counterparts?

    As concerns Western music recordings, the companies with foreign alliances maintained a formidable competitive advantage throughout the pre-war period. On the other hand, for recordings of Japanese music, technological disparity between firms with foreign alliances and solely Japanese firms were essntially erased, and the latter rose to competiveness with the former, especially in the so-called “ryukoka” (Japanese popular songs) market. Thus, the foreign-allied-companies were forced to focus on Japanese music more than ever, this in turn accelerated the expansion of the Japanese music records market. In this context, foreign-partnered companies, such as NCS and NVC, made important contributions to “the golden age of ryukoka”.

    Until the beginning of the 1930s, the keys to competitive advantage in the Japanese record industry involved the introduction of new technologies and the sale of Western music records, based on alliances with foreign companies. After the mid-1930s, however, the capability to produce and sell records of Japanese music played a larger role in determining competitive advantage within the industry.

  • 阪本 博志
    出版研究
    2002年 33 巻 107-146
    発行日: 2003/03/20
    公開日: 2020/03/31
    ジャーナル フリー

    Heibon (published by Magazine House) was founded as a literary magazine in 1945, but it changed into a popular magazine for amusement in 1948. It had two main elements-photogravures and stories. Being tied up with both radio and cinema in many ways, it enlarged its circulation during the first half of the 1950's. However, with the spread of TV during the 1960's, Heibon changed into a magazine whose main element was photogravures featuring TV celebrities. By doing so, it expanded its circulation again during the first half of the 1970's, but was finally discontinued in 1987.

    The discontinuation of the magazine may be explained by three factors influencing each other. First, the change from the age of radio and cinema into that of TV diminished the role of Heibon. Second, Myojo (published by Shueisha) gained more popularity than Heibon since the 1970's. Third, Magazine House changed into a company mainly publishing ‘lifestyle-magazines’ which depend heavily on income from advertisements.

    The three changes about Heibon - two changes of itself and one change of its publisher are very important when we examine popular magazines in post-war Japan.

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