全文获取类型
| 收费全文 | 36553篇 |
| 免费 | 378篇 |
| 国内免费 | 17篇 |
专业分类
| 教育 | 26548篇 |
| 科学研究 | 3266篇 |
| 各国文化 | 307篇 |
| 体育 | 2796篇 |
| 综合类 | 7篇 |
| 文化理论 | 595篇 |
| 信息传播 | 3429篇 |
出版年
| 2021年 | 248篇 |
| 2020年 | 392篇 |
| 2019年 | 594篇 |
| 2018年 | 2878篇 |
| 2017年 | 2783篇 |
| 2016年 | 2293篇 |
| 2015年 | 588篇 |
| 2014年 | 720篇 |
| 2013年 | 4762篇 |
| 2012年 | 782篇 |
| 2011年 | 1345篇 |
| 2010年 | 1294篇 |
| 2009年 | 909篇 |
| 2008年 | 1182篇 |
| 2007年 | 1639篇 |
| 2006年 | 538篇 |
| 2005年 | 788篇 |
| 2004年 | 884篇 |
| 2003年 | 723篇 |
| 2002年 | 511篇 |
| 2001年 | 502篇 |
| 2000年 | 558篇 |
| 1999年 | 462篇 |
| 1998年 | 273篇 |
| 1997年 | 294篇 |
| 1996年 | 336篇 |
| 1995年 | 272篇 |
| 1994年 | 273篇 |
| 1993年 | 240篇 |
| 1992年 | 370篇 |
| 1991年 | 400篇 |
| 1990年 | 356篇 |
| 1989年 | 385篇 |
| 1988年 | 349篇 |
| 1987年 | 336篇 |
| 1986年 | 345篇 |
| 1985年 | 365篇 |
| 1984年 | 286篇 |
| 1983年 | 287篇 |
| 1982年 | 238篇 |
| 1981年 | 234篇 |
| 1980年 | 233篇 |
| 1979年 | 345篇 |
| 1978年 | 240篇 |
| 1977年 | 223篇 |
| 1976年 | 197篇 |
| 1975年 | 167篇 |
| 1974年 | 173篇 |
| 1973年 | 166篇 |
| 1971年 | 152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.
Jonathan J. Mallett 《Learned Publishing》2021,34(1):49-56
- Scientific publication has been a key part of the scientific method since the inception of Philosophical Transactions in 1665.
- The scientific publications industry has grown exponentially along with science, incorporating technological innovations along the way, and adapting journal processes and practices to changing needs of science as it matured.
- Of all the technological innovations over more than 300 years, the move to online journals may be the most significant, making open access to content practical for the first time.
- The open‐access movement is disrupting the economics of journal publishing, which is hoped will make the industry more competitive: the ability of the publications industry to adapt to open access will be a measure of its resilience.
- The demand for articles published in reputable journals continues to grow as readers trust the credibility of peer reviewed journal articles, and good authors value the prestige of publishing in the best journals.
- It is difficult to predict what new functionalities may be included in articles of the future or what additional services publishers and editors will provide, but there is every reason to believe that scientific journal articles are here to stay.
3.
4.
5.
6.
7.
8.
9.
Anthony J. Sadar 《Science & Education》2018,27(1-2):233-235
10.