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    分组卫星通信 by 吕海寰

    Published 1981-01-01
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    朱鹮及其保护工作的思考 by 陈志强

    Published 1993-01-01
    “…<正> 最近由于工作需要,笔者对1981年以来,在洋县重新发现朱鹮鸟及其多年来开展的一系列观察保护工作进行了反思和研究,深感朱鹮及其保护工作,喜中有忧,应该当机立断,从根上采取对策,将洋县划为禁猎区,以防再次出现不应有的损失。 …”
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    Yoḥannǝs IV and the Patriarchate of Alexandria: Obtaining Four Coptic Bishops while Ceding Nothing on Jerusalem Issue (1876–1882) by Stéphane Ancel

    Published 2023-03-01
    “… This article connects two events that occurred in 1881: the arrival of four Coptic bishops in Ethiopia and the attempt by the Copts to remodel the Dayr al-Sulṭān monastery in Jerusalem. …”
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    Le concept de médium chez Arthur Danto : les choses banales comme médiums ? by Vincent Beaubois

    Published 2017-09-01
    “…Partant de la situation particulière dans laquelle Arthur Danto place la notion de « médium » dans La Transfiguration du banal (1981), il s'agit de rendre compte d'une évolution de sa pensée quant à la séparation ontologique qu'il instituait en 1981 entre œuvre d'art et objet d'usage banal. …”
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    大熊猫的保护现状与保护大熊猫及其栖息地工程 by 范志勇, 王梦虎

    Published 1993-01-01
    “…有史记载以来,黄河以南仍广泛分布(文焕然、何业恒 1981,胡锦矗1981,何业恒 1989),但是由于狩猎、农业拓垦和滥伐森林等对栖息地的破坏,大熊猫已在原分布区…”
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    À la croisée des idées de Francisco Ferrer et Célestin Freinet : l’expérience de l’école Elisée Reclus à Barcelone en 1935-1936 by Cécile Morzadec

    Published 2024-09-01
    “…We will see how Félix Carrasquer brought these two educational models together in the concrete proposals of his school and how he brought his own writings together over time, since between 1935-1936 and 1981-1988, he left us several testimonies that reveal an evolution in his positions. …”
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