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   21745篇
  免费   138篇
  国内免费   23篇
教育   15915篇
科学研究   2445篇
各国文化   83篇
体育   1180篇
综合类   22篇
文化理论   451篇
信息传播   1810篇
  2022年   94篇
  2021年   161篇
  2020年   216篇
  2019年   302篇
  2018年   2516篇
  2017年   2403篇
  2016年   1894篇
  2015年   332篇
  2014年   471篇
  2013年   1807篇
  2012年   492篇
  2011年   976篇
  2010年   1070篇
  2009年   664篇
  2008年   895篇
  2007年   1351篇
  2006年   279篇
  2005年   593篇
  2004年   642篇
  2003年   521篇
  2002年   297篇
  2001年   240篇
  2000年   249篇
  1999年   207篇
  1998年   106篇
  1997年   143篇
  1996年   120篇
  1995年   94篇
  1994年   114篇
  1993年   73篇
  1992年   176篇
  1991年   150篇
  1990年   124篇
  1989年   153篇
  1988年   135篇
  1987年   113篇
  1986年   114篇
  1985年   130篇
  1984年   91篇
  1983年   104篇
  1982年   72篇
  1981年   79篇
  1980年   67篇
  1979年   109篇
  1978年   73篇
  1977年   66篇
  1976年   59篇
  1975年   57篇
  1974年   66篇
  1973年   57篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
1.
As medical programs place increasing importance on competency-based training and surgical simulations for residents, anatomy laboratories, and body donation programs find themselves in a position of adapting to changing demands. To better assess the demand for “life-like” cadaveric specimens and evaluate the possible impacts that competency-based medical education could have upon the body donation program of McGill University, Canada, the authors tracked, over the course of the last 10 years, the number of soft-embalmed specimens, along with the number of teaching sessions and the residents enrolled in competency-based programs that are using cadaveric material. The results reveal that the number of soft-embalmed specimens used within residency training increased from 5 in 2009 to 35 in 2019, representing an increase from 6% of bodies to 36.5% of the total number of body donors embalmed in this institution. Correspondingly, the number of annual teaching sessions for residents increased from 19 in 2012 to 116 in 2019. These increases in teaching are correlated with increasing number of residents enrolled in competency-based programs over the last 3 years (Pearson r ranging from 0.9705 to 0.9903, and R2 ranging from 0.9418 to 0.9808). Those results suggest that the new skill-centered curricula which require residents to perform specific tasks within realistic settings, exhibit a growing demand for “life-like” cadaveric specimens. Institutions’ body donation programs must, therefore, adapt to those greater need for cadaveric specimens, which presents many challenges, ranging from the logistical to the ethical.  相似文献   
2.
3.
4.
Letters     
  相似文献   
5.
6.
7.
8.
9.
ABSTRACT

This forum brings together food, (in)security, and communication. The authors participating in this forum center communication as both process and tool for understanding, mitigating, and making meaning of food (in)security. The nine authors together discuss the role of communication in food (in)security, the central challenges for scholars and practitioners working on food (in)security, and the creative possibilities and impacts influencing the future of food (in)security. The forum produces a call for applied scholars to re-imagine communication frameworks in order to make meaningful differences in their communities.  相似文献   
10.
This study explored how members of competing host communities may endorse different acculturation orientations towards valued and devalued immigrants settled in the bilingual city of Montreal. Francophone (N=422) and Anglophone (N=401) host community students from low-, medium- and high-ethnic diversity colleges completed the host community acculturation scale (HCAS) along with a questionnaire monitoring a range of social psychological correlates of acculturation orientations. Results showed that Anglophones were more integrationist and individualist and less assimilationist than Francophones. Both Francophones and Anglophones were more integrationist and individualist and less assimilationist, segregationist and exclusionist toward valued than devalued immigrants. Attending a multiethnic college had no influence on respondents’ acculturation orientations. The more welcoming acculturation orientations of Anglophones compared to Francophones was corroborated by results obtained with immigrants attending the French and the English colleges. Social psychological profiles of the respective acculturation orientations were similar across both host communities thus supporting the construct validity of the HCAS. Attitude toward co-national outgroup was a significant determinant of each acculturation orientations, suggesting that intergroup relations between rival host communities has an impact on acculturation orientations toward immigrants.  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