全文获取类型
收费全文 | 15389篇 |
免费 | 237篇 |
国内免费 | 22篇 |
专业分类
教育 | 10682篇 |
科学研究 | 1752篇 |
各国文化 | 140篇 |
体育 | 1298篇 |
综合类 | 14篇 |
文化理论 | 108篇 |
信息传播 | 1654篇 |
出版年
2021年 | 154篇 |
2020年 | 218篇 |
2019年 | 310篇 |
2018年 | 414篇 |
2017年 | 422篇 |
2016年 | 422篇 |
2015年 | 290篇 |
2014年 | 373篇 |
2013年 | 2667篇 |
2012年 | 344篇 |
2011年 | 374篇 |
2010年 | 325篇 |
2009年 | 251篇 |
2008年 | 309篇 |
2007年 | 281篇 |
2006年 | 265篇 |
2005年 | 233篇 |
2004年 | 264篇 |
2003年 | 234篇 |
2002年 | 201篇 |
2001年 | 466篇 |
2000年 | 323篇 |
1999年 | 295篇 |
1998年 | 137篇 |
1997年 | 168篇 |
1996年 | 151篇 |
1995年 | 139篇 |
1994年 | 156篇 |
1993年 | 122篇 |
1992年 | 198篇 |
1991年 | 222篇 |
1990年 | 232篇 |
1989年 | 228篇 |
1988年 | 194篇 |
1987年 | 178篇 |
1986年 | 197篇 |
1985年 | 239篇 |
1984年 | 191篇 |
1983年 | 173篇 |
1982年 | 149篇 |
1981年 | 142篇 |
1980年 | 132篇 |
1979年 | 187篇 |
1978年 | 156篇 |
1977年 | 132篇 |
1976年 | 108篇 |
1975年 | 123篇 |
1974年 | 116篇 |
1973年 | 116篇 |
1971年 | 112篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
91.
92.
93.
94.
95.
96.
Roger I. Simon Author Vitae 《Museum Management and Curatorship》2006,21(3):187-204
Public history is turned toward the future no less than the past. Little discussion exists as to how practices of public history might foster new ways to live with the presence of history. Museum exhibitions are one site where such discussions may take place. Particularly generative in this regard are exhibitions that present artifacts and documentation that reference state-sponsored violence. One such exhibition in development is discussed. While this exhibition presents evidence of past events, it also assembles traces of the past and bequeaths them as a testament, “a terrible gift” that places difficult demands on those to whom it has been given. In discussing the practices of inheritance initiated by such a gift implications are drawn for how museums might initiate a reconsideration of the force of history in social life. 相似文献
97.
Randall C. Jimerson 《Archival Science》2006,6(3-4):299-312
J. Franklin Jameson and Waldo G. Leland remain forever linked in American archival history as the founders, respectively, of the National Archives and the American archival profession. From the immediate post-Revolutionary period until the eve of the First World War, American historians recognized that their nation's early history remained locked in European archives. However, not until the pioneering efforts of Leland, working under supervision of Jameson during the early 20th century, did any of these historical researchers bring to the United States, along with the voluminous copies of archival documents, the emerging tenets of European archival theory. This is the story of the collaboration between Jameson and Leland, and of Leland's efforts to professionalize American archival practice on the basis of European archival theory. 相似文献
98.
99.
Cyberbullying is an increasingly common experience that produces psychosocial consequences for targets. Interventions encouraging bystanders to support targets of cyberbullying are limited by a lack of focus on what to communicate. This study considers supportive messages that emphasize emotional comfort, attributions of responsibility, and beliefs that people can change as relevant to this context, and it examines how perceptions of messages differ based on whether support providers have or lack experience with cyberbullying. We extend research on the indirect effects model of supportive communication by randomly assigning participants (N?=?304), who self-identify as targets of cyberbullying, to message and source conditions and assessing their perceptions of messages, providers, and outcomes. Impressions of messages mediate their influence on outcomes, and the experiential similarity of support providers moderates these effects. Certain messages, notably those contending that bullies can change, are less effective when delivered by sources who lack experience with bullying. 相似文献
100.
E.?I.?KozlovaEmail author O.?A.?Antoshkova 《Scientific and Technical Information Processing》2018,45(1):14-21
This paper characterizes the methodological foundations of national standardization in the Russian Federation, in particular in the library and information field. The activities of Technical Standardization Committee 191 Scientific and Technical Information, Librarianship, and Publishing are reported. 相似文献