首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   11948篇
  免费   260篇
  国内免费   78篇
教育   9216篇
科学研究   864篇
各国文化   67篇
体育   838篇
综合类   612篇
文化理论   10篇
信息传播   679篇
  2024年   3篇
  2023年   31篇
  2022年   153篇
  2021年   243篇
  2020年   377篇
  2019年   259篇
  2018年   228篇
  2017年   212篇
  2016年   287篇
  2015年   448篇
  2014年   1539篇
  2013年   1656篇
  2012年   2040篇
  2011年   1182篇
  2010年   933篇
  2009年   744篇
  2008年   755篇
  2007年   186篇
  2006年   147篇
  2005年   178篇
  2004年   167篇
  2003年   192篇
  2002年   155篇
  2001年   61篇
  2000年   44篇
  1999年   16篇
  1998年   6篇
  1997年   12篇
  1996年   4篇
  1995年   5篇
  1994年   3篇
  1993年   5篇
  1992年   2篇
  1991年   1篇
  1990年   1篇
  1989年   1篇
  1985年   1篇
  1984年   1篇
  1983年   1篇
  1982年   3篇
  1979年   2篇
  1978年   2篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
261.
向现代散文致敬 汪文顶:散文从不被注意到被普遍阅读,这是令人兴奋的现象.若从80、90年代散文发展的角度观察,90年代散文是80年代散文解放运动的延续与深化,又可以当作现代散文的复兴与发展.80、90年代散文瓦解了建国后散文领域里形成的某种陈规与模式.新时期散文对散文历史的最大反拨是把原有的陈规打破,起了思想解放作用.我认为散文解放运动到目前为止仍在延续.  相似文献   
262.
This paper sets out to appraise (from the perspective of members) the impact of a localized, football-based mental health intervention. Commissioned in late 2015, the ‘Redcar and Cleveland Boot Room (BR)’ was implemented in response to mass redundancy in the local area, coupled with regional suicide rates in men that exceed the national average. Interactive discussions with BR members revealed that: (a) the language of football and shared identity were important for initiating and sustaining engagement in the BR; (b) peer-support and mentoring combined with member-led activities were active ingredients of the BR and (c) that the BR was an effective vehicle for building mental health resilience. This evaluation adds to the evidence base on the value of football as a context to engage adult males in community-based interventions targeting mental health resilience.  相似文献   
263.
CUBA联赛经过20年的开展,其职业水平和影响力不断提高,对于开展高校篮球运动、储备篮球后备人才、传播校园体育文化及提高高校知名度都起到积极的作用。通过文献资料法、数理统计法、录像观察法和逻辑分析法,对第20届CUBA男子四强在整个赛程的攻防指标进行对比分析,对于四支队伍存在的优劣势,提出合理化建议。  相似文献   
264.
运用文献资料、专家访谈、录像观察和数理统计等科研方法,以东京奥运周期中23届和24届羽毛球世锦赛成绩为主要依据,分析我国男子羽毛球发展现状及各国在各单项上的竞技实力,前瞻东京奥运会周期世界男子羽毛球竞争格局。结论如下:我国男子羽毛球队虽然取得了不少成绩,但也面临着人才青黄不接、年轻选手比赛经验不足,心理素质较差、技战术观念滞后等的尴尬局面。在竞争格局上,中国男子羽毛球队在世界羽坛上的优势地位遭到了严峻挑战,以丹麦为首的西方国家羽毛球队实力逐渐增强,亚欧之间的竞争力呈缩小之态势。在男子单打项目上,呈现出群雄逐鹿的局面;男子双打项目,则呈现出三足鼎立之势;混双方面,我国实力强劲,力压群雄,保持着较强的竞技水平。  相似文献   
265.
《Sport Management Review》2019,22(5):640-651
In this paper, the authors empirically analyze the influence of the gender of the coach on team performance in women’s soccer leagues. Moreover, the authors examine the role of initial experience of coaches (as professional players) as an attribute that converges with gender diversity and influence performance. The sample includes the top divisions in France, Germany, and Norway from 2004 to 2017. The results from the regression model show that the gender of the coach is not a significant determinant of team performance (points per game). In addition, the initial experience of coaches does not alter the results. Therefore, managerial decisions of clubs with regard to the employment of coaches should not rely on gender.  相似文献   
266.
The aim of this study was to examine the impact of contextual factors on relative locomotor and metabolic power distances during professional female soccer matches. Twenty-eight players (forwards, n?=?4; midfielders, n?=?12; defenders, n?=?12) that competed in a 90-min home and away match (regular season only). The generalised estimating equations (GEE) was used to evaluate relative locomotor and metabolic power distances for three contextual factors: location (home vs. away), type of turf (natural vs. artificial), and match outcome (win, loss and draw). No differences were observed for home vs. away matches. Moderate-intensity running (20.0?±?1.0?m?min?1 and 16.4?±?0.9?m?min?1), high-intensity running (8.6?±?0.4?m?min?1 and 7.3?±?0.4?m?min?1) and high-metabolic power (16.3?±?0.5?m?min?1 and 14.4?±?0.5?m?min?1) distances were elevated on artificial turf compared to natural grass, respectively. Relative sprint distance was greater during losses compared with draws (4.3?±?0.4?m?min?1 and 3.4?±?0.3?m?min?1). Overall physical demands of professional women’s soccer were not impacted by match location. However, the elevation of moderate and high-intensity demands while playing on artificial turf may have implications on match preparations as well as recovery strategies.  相似文献   
267.
In 1145–1146, Sayf al-Dawla returned to al-Andalus to create an independent kingdom and return the Banū Hūd of Zaragoza to prominence. His task was a difficult one, not least because he’d spent a decade serving the Christian king Alfonso VII. After a year of campaigning, Sayf al-Dawla secured a base of support in Murcia. However, he died shortly after his coronation in a battle with Christian allies who were allegedly sent by Alfonso to help him. In addition to providing an explanation for the battle and his death, the article examines how Sayf al-Dawla promoted the legitimacy of his state through his coinage, adherence to Andalusī traditions, and a network of fellow exiles. It interprets the Zaragozan ?ā’ifa as a moveable faction rather than a fixed geographical entity and connects Sayf al-Dawla’s kingdom to later movements to demonstrate how his actions preserved the Banū Hūd’s prestige in Andalusī imaginations.  相似文献   
268.
运用文献资料法、录像观察法、数理统计法、秩和比法等对进入第31届奥运会男子篮球决赛阶段的12支球队的攻防指标进行了研究。研究显示:在进攻端,美国、西班牙、澳大利亚、塞尔维亚4支球队排在前4名,中国男篮的进攻RSR值为0.21,在所有参赛球队中垫底。在防守端,西班牙、法国、克罗地亚、美国排在前4名,中国队的防守RSR值为0.35,列所有参赛球队的第11名。攻防综合方面,美国、西班牙、澳大利亚是表现最为出色的球队,中国男篮的攻防RSR值为0.13,在所有参赛球队中垫底。本届奥运会形成了美国男篮实力出众、欧洲球队整体实力强劲、大洋洲和非洲篮球进步明显、亚洲篮球远远落后于世界篮球的新格局。  相似文献   
269.
采用文献资料法、录像观察法和秩和比法等,对参加31届奥运会男篮比赛球队的攻防能力进行综合量化评价,并将中国男篮与对手的攻防能力指标进行对比分析.结果显示:中国男篮进攻RSR处于D级,在得分、助攻、3分球命中率与罚球命中率上,与对手存在非常显著性差异,在失误数、进攻篮板、3分球出手数上与对手存在显著性差异;中国男篮防守RSR处于D级,防守篮板数比对手少,而失分和犯规数比对手多,且在犯规数上与法国男篮存在显著性差异;中国男篮攻防RSR处于E级;球队最终排名与进攻RSR值和攻防RSR值之间存在非常显著性相关.  相似文献   
270.
宋代丰城黄得礼家族,与著名文人黄庭坚所属分宁黄氏同为一源。此家族是典型的科举世家,自黄得礼进士起家,子孙登科者众多。家族人物普遍具有较高的文学才华,然其著述多零落散佚,唯有黄彦平《三余集》因被《四库全书》收录而传世。家族历代仕宦,连绵不断,黄畴若在宋宁宗朝出任台谏,参与嘉定更化等重要政治事件,提议并主持创建安边所,后出外治蜀,政绩显著,列传《宋史》。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号