全文获取类型
收费全文 | 3213篇 |
免费 | 151篇 |
国内免费 | 101篇 |
专业分类
教育 | 1899篇 |
科学研究 | 486篇 |
各国文化 | 5篇 |
体育 | 115篇 |
综合类 | 108篇 |
信息传播 | 852篇 |
出版年
2023年 | 27篇 |
2022年 | 94篇 |
2021年 | 151篇 |
2020年 | 195篇 |
2019年 | 163篇 |
2018年 | 82篇 |
2017年 | 91篇 |
2016年 | 56篇 |
2015年 | 100篇 |
2014年 | 249篇 |
2013年 | 341篇 |
2012年 | 293篇 |
2011年 | 322篇 |
2010年 | 166篇 |
2009年 | 147篇 |
2008年 | 182篇 |
2007年 | 152篇 |
2006年 | 145篇 |
2005年 | 134篇 |
2004年 | 100篇 |
2003年 | 92篇 |
2002年 | 57篇 |
2001年 | 47篇 |
2000年 | 26篇 |
1999年 | 15篇 |
1998年 | 10篇 |
1997年 | 9篇 |
1996年 | 8篇 |
1995年 | 1篇 |
1994年 | 3篇 |
1993年 | 1篇 |
1989年 | 2篇 |
1979年 | 1篇 |
1977年 | 1篇 |
1976年 | 1篇 |
1957年 | 1篇 |
排序方式: 共有3465条查询结果,搜索用时 31 毫秒
21.
主要介绍基于知识组织的“中国科学院学位论文应用系统”的设计与实现,通过构建学位论文的实用分类体系,主要完成了系统的功能分析和用户界面设计,并提出了系统可行性实施方案。 相似文献
22.
针对小型医学图书馆的特点,对工具书在图书馆工作中的作用以及工具书收藏进行了探讨,并且对工具书的利用策略进行分析。 相似文献
23.
我国图书馆学情报学基金论文产出力调查研究与定量分析 总被引:40,自引:1,他引:40
调查研究1996~2003年4月间我国图书馆学、情报学基金论文情况(包括论文数量、类别及年代分布、期刊分布、主题分布)和基金论文作者情况(包括作者系统分布、地区分布、多产作者分布、职称分布、合作类型分布),并对有关数据进行定量分析。 相似文献
24.
David E. Hubbard Sierra Laddusaw Joel Kitchens Rusty Kimball 《The Journal of Academic Librarianship》2018,44(3):404-411
Academic libraries are increasingly seeking ways to demonstrate their impact on student learning. Acknowledgments - formal statements of indebtedness – in graduate theses and dissertations provide a rather unexplored area for demonstrating impact of the academic library on student learning. This study uses quantitative and qualitative methods to characterize acknowledgments of the Texas A&M University Libraries (TAMU Libraries) in theses and dissertations, both overall and for three disciplines specifically: civil engineering, geography, and history. This study also searched for mentions of the TAMU Libraries throughout the entire body of theses and dissertations. Overall, acknowledgments to the TAMU Libraries in theses and dissertations were less than 1%, though acknowledgments were found in all three disciplines with over a quarter of the history theses and dissertations containing an acknowledgment to libraries. There was no statistically significant difference found between the numbers of acknowledgments in theses versus dissertations. Acknowledgments to the TAMU Libraries were found in the theses and dissertations of 28 different departments. Mentions to the TAMU Libraries – not necessarily a formal acknowledgment – were found throughout the text of theses and dissertations with most concentrated in the acknowledgment, method, and bibliography sections. 相似文献
25.
John Bramble Shawn Steidinger Claire Hamasu Melissa Austin 《Medical reference services quarterly》2018,37(3):306-311
In hospitals and clinics, anyone who “touches” a patient has a license authorizing them to do so—from the phlebotomist to the cardiologist, from the genetic counselor to the social worker, and so on, except for the clinical medical librarian. This column discusses the intent versus the realities of occupational licensure for clinical medical librarians and provides recommendations for next steps. 相似文献
26.
Tamara M. Nelson 《Medical reference services quarterly》2018,37(3):312-318
This column describes the development and implementation of a responsive library course designed to train third-year medical students as they begin their clerkships. The course design consisted of a brief face-to-face introduction during third-year orientation and an online course developed in Canvas, an online learning management system. The objective of the course was to not only introduce students to the resources but also to teach them how to effectively use those resources at the point-of-care. Students evaluated the course to assess the overall effectiveness of the instruction. Course development and content, feedback provided by students, as well as suggestions for improvement are discussed. 相似文献
27.
通过分享笔者工作中遇到的6篇论文的审稿经验,分析学术造假论文产生的可能原因,提出医学编辑应该采取的应对策略。同时给审稿编辑以新的启示:利用但不依赖相似度检测软件;警惕书写规范但存在某些破绽的论文;发现造假论文及时与作者合理沟通,以净化学术环境。 相似文献
28.
29.
Atsushi Sugiura Toshihiro Kitama Masahiro Toyoura Xiaoyang Mao 《Anatomical sciences education》2019,12(5):561-571
Human anatomical specimen museums are commonly used by medical, nursing, and paramedical students. Through dissection and prosection, the specimens housed in these museums allow students to appreciate the complex relationships of organs and structures in more detail than textbooks could provide. However, it may be difficult for students, particularly novices, to identify the various parts of these anatomical structures without additional explanations from a docent or supplemental illustrations. Recently, augmented reality (AR) has been used in many museum exhibits to display virtual objects in videos captured from the real world. This technology can significantly enhance the learning experience. In this study, three AR-based support systems for tours in medical specimen museums were developed, and their usability and effectiveness for learning were examined. The first system was constructed using an AR marker. This system could display virtual label information for specimens by capturing AR markers using a tablet camera. Individual AR markers were required for all specimens, but their presence in and on the prosected specimens could also be obtrusive. The second system was developed to set the specimen image itself as an image marker, as most specimens were displayed in cross section. Visitors could then obtain the label information presented by AR without any markers intruding on the display or anatomical specimens. The third system was comprised of a head-mounted display combined with a natural click interface. The system could provide visitors with an environment for the natural manipulation of virtual objects with future scalability. 相似文献
30.