共查询到20条相似文献,搜索用时 31 毫秒
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月亮的盈亏、圆缺是有其规律的,天文学家把月亮形状的各种变化叫“月相”。这种变化是月亮、地球与太阳三个天体的相 相似文献
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天文学是研究天体和天体系统的性质、结构和演化的科学。现代宇宙学是天文学的一个分支学科,主要研究大尺度天体系统的规律性问题。它的产生标志着天文学进入了新的发展阶段。二十世纪以来,随着自然科学基础理论的发展和观测能力的提高,人类探索宇宙的时空尺度空前扩大,发现了一系列极其罕见的新天体和新现象,使天文学成为当代自然科学的前沿阵地之一。现代天文学的研究对象涉及到已经进入 相似文献
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序言"千牵手"活动,是由新加坡触爱国际社会服务(Touch Commu—nity Services Internat ional)、上海乐群社区服务社、上海青年会华爱社区服务管理中心共同举办的大型义工领袖培训项目。由来自新加坡和中国两地年轻人共同参加。2006年的"千牵手"是整个大型"千牵手"项目的启动与开始,活动圆满实现了200名青年人的"牵手";2007年实现200对200,共300至400名年轻人的"牵手";到2008年,计划将最 相似文献
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中世纪占统治地位的宇宙观是地心说,它是由公元前2世纪在亚历山大城工作的天文学家托勒密提出的.在<天文学大成>中,他总结了已有的关于月亮和行星运动的观念,指出地球位于宇宙的中心;地球是不动的,所有的天体围绕地球作循环旋转;这些旋转是圆周运动. 相似文献
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人类对世界的认识是从身外的天体和动物之类开始的。蒙昧时期的人类智力和生产力同样低下,由于对强大的自然现象不理解,认为冥冥之中必有某种超自然力的东西主宰着宇宙万物,遂把这个主宰者称作神灵,即产生了最初的万物有灵即“神”的观念。起初,人们以特异的动物为神,比如中国的“四灵”(龙、凤、麟和龟)以及西方的太阳神(公狼)和狮身人面像(斯芬克斯)之类。进入文明时期以后,先后取代动物神地位的是被认为具有 相似文献
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Arkowitz H 《The American psychologist》2005,60(7):731; author reply 734-731; author reply 735
Presents a comment on "Psychological treatments" by D. H. Barlow. Barlow proposed that we distinguish between the terms "treatment" and "psychotherapy." The author believes that not only is the distinction unnecessary, but that its implications could have negative consequences for the field of clinical psychology. It is the proposed distinguishing feature that treatments are "specifically tailored to the pathological process that is causing the impairment and distress" that is most problematic. Clinical psychology does not need a distinction that further exacerbates the split between researchers and practitioners. 相似文献
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The paper examines two related concepts utilized by two different schools of family therapy. Any family seen to be "enmeshed" is also seen as "fused," and vice versa. The difference in the level of focus, on the "system containing the individuals" (structural) or the "individual in the system" (fusion), determines the difference in therapeutic approach of these two schools. 相似文献
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形而上学有两个密切相关的内在向度,就是本体论向度与伦理学向度.在哲学史上,哲学家们之所以在"追求形而上学"的同时,又总是"反形而上学",并非是人们的形上本性出了问题,而是因为人们总是将形而上学视为单纯的"一维性",总是用一个向度来取代或遮蔽另一个向度.而所谓的"后形而上学思想",也并不是消解了形而上学,而是指形而上学从"本体论向度"转向了"伦理学向度". 相似文献
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谁都知道,在古老的中国,不管是衙门、宫殿、庙宇的门前,还是豪宅、大户人家的门口,人们都能看到摆着一对石狮。据说,这对石狮子在许多中国人的心目中,它不但是一种气派的象征,而且还是一种被人认为是好的“吉祥物”。如今,旧时的衙门没有了,但遗留下来的宫殿、庙宇的门前,其中有些石狮仍有保存。然而,想像不到的是,这号称“吉祥物”的石狮今天却开始“走”进某些党政机关的大门口,它们(石狮)在那里时时都在保护着这些政府要员“平平安安”、“吉祥如意”。这不仅使我联想起一些极端的报道,有些政府官员为升迁,请算命先生定位,用风水术为政府… 相似文献
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从"管制"到"平衡"--政府与公众理想关系模式的构建及其制度化 总被引:1,自引:0,他引:1
论文从行政民主的角度探讨政府与公众之间的理想关系模式及其制度化构建过程 ,将我国在改革之前的政府与公众模式概括为管制模式。论文指出 ,在制度变迁的过程中 ,这一模式日益受到挑战。而在新的制度环境下 ,我国政府与公众的关系模式应该是平衡模式。这一模式的制度化措施包括培育自主的市民社会 ,赋予公众以独立的活动空间 ;促进行政公开 ,建立一个开放负责的政府 ;推进行政法建设 ,抑制行政恣意 相似文献
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Andrew Norris 《Metaphilosophy》2004,35(3):249-272
Abstract: In the Aristotelian tradition, politics is a matter of public deliberation over questions of justice and injustice. The Bush administration's response to the terrorist attacks of September 11, 2001, has been uniformly hostile to this notion, and it has instead promoted a jingoistic politics of self‐assertion by an America largely identified with the executive branch of its government. This is doubly disturbing, as the executive branch has sought to free itself from international law, multinational commitments, and domestic judicial regulation, even as it has sought to validate itself by demonizing its enemies. This essay draws out the disturbing echoes here of Carl Schmitt's work of the 1920s, in particular of Schmitt's conception of the sovereign as the ungrounded ground of the law and the political as the site of mortal conflict between friend and enemy. The essay argues that Schmitt's position in the twenties, for all of its evident problems, is superior to that of Bush, Wolfowitz, and Ashcroft in at least two senses: Schmitt condemns the idea of waging war for profit and recognizes that such wars will often be disguised as moral crusades waged against the “inhuman”; and he acknowledges that claiming to fight a war for humanity denies one's enemies their humanity, leaving them open to torture and even extermination. 相似文献
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Four studies are described outlining the favorability of attitudes toward women. In Study 1, participants indicated their attitudes toward women and men and their construal of the term "women". The results revealed that women were evaluated more favorably than men, but that male right-wing authoritarians (RWAs) who construed women as referring primarily to feminists were least favorable in their attitudes. In Study 2, participants indicated their attitudes toward both "housewives" and "feminists". The results revealed that feminists were evaluated less favorably than housewives, and that the most negative attitudes toward feminists were expressed by authoritarian men. Study 3 revealed that high-RWA males held more negative symbolic beliefs concerning feminists (i.e., beliefs that feminists failed to promote participants'values) and that these beliefs accounted for variation in attitudes among high RWAs and much of the RWA-attitude relation. Finally, Study 4 revealed that high RWAs perceived greater value dissimilarity between them-selves and feminists. The implications of the findings for future research are discussed. 相似文献
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