全文获取类型
收费全文 | 3971篇 |
免费 | 43篇 |
国内免费 | 11篇 |
专业分类
教育 | 2715篇 |
科学研究 | 433篇 |
各国文化 | 59篇 |
体育 | 288篇 |
综合类 | 12篇 |
文化理论 | 47篇 |
信息传播 | 471篇 |
出版年
2023年 | 17篇 |
2022年 | 34篇 |
2021年 | 88篇 |
2020年 | 92篇 |
2019年 | 165篇 |
2018年 | 242篇 |
2017年 | 235篇 |
2016年 | 202篇 |
2015年 | 123篇 |
2014年 | 157篇 |
2013年 | 773篇 |
2012年 | 144篇 |
2011年 | 110篇 |
2010年 | 93篇 |
2009年 | 90篇 |
2008年 | 99篇 |
2007年 | 84篇 |
2006年 | 68篇 |
2005年 | 54篇 |
2004年 | 57篇 |
2003年 | 41篇 |
2002年 | 45篇 |
2001年 | 36篇 |
2000年 | 38篇 |
1999年 | 33篇 |
1998年 | 38篇 |
1997年 | 21篇 |
1996年 | 21篇 |
1995年 | 20篇 |
1994年 | 27篇 |
1993年 | 23篇 |
1992年 | 28篇 |
1991年 | 27篇 |
1990年 | 32篇 |
1989年 | 30篇 |
1988年 | 28篇 |
1987年 | 21篇 |
1986年 | 29篇 |
1985年 | 28篇 |
1984年 | 27篇 |
1982年 | 28篇 |
1979年 | 20篇 |
1977年 | 18篇 |
1976年 | 18篇 |
1972年 | 15篇 |
1967年 | 16篇 |
1941年 | 19篇 |
1939年 | 23篇 |
1937年 | 41篇 |
1936年 | 40篇 |
排序方式: 共有4025条查询结果,搜索用时 15 毫秒
41.
42.
43.
A. V. Aleinikov D. A. Mal’tseva V. P. Miletskii 《Scientific and Technical Information Processing》2016,43(2):106-114
This paper analyzes modern information technologies as applied in the political environment and considers the content and peculiarities of using IT programs in strategic political modeling. 相似文献
44.
V. I. Dorofeeva A. G. Motin D. N. Nikol’skii Yu. S. Fedyaev 《Scientific and Technical Information Processing》2016,43(3):166-173
The main aspects of the creation of a monitoring system for the research activities of the members of a higher-education institution are considered. The scientific activities of the lecturers and members of Turgenev Orel State University is used as the basis. It is expected that this system will be an efficient tool for optimal managerial decisions at all levels. 相似文献
45.
46.
This study is designed to identify the underlying satisfaction dimensions gained through engagement in target shooting as a serious leisure pastime. The instrument design was based on the Leisure Satisfaction Scale. A total of 5502 useable surveys were collected through the Internet and a website related to target shooting and gun ownership. The results revealed eight dimensions: self-actualization, social interaction, location aesthetic, respite, physical benefit, connection and hedonic pleasure, which supplied the primary satisfiers of engaging in target shooting as a serious leisure activity. The demographic profile and dimensions of satisfaction may serve to dispel commonly held stereotypes of shooting hobbyists and those involved in gun ownership. The findings have important implications for leisure researchers and practitioners, to industry, both leisure and firearm related, and the target shooting community at large. This study adds to the literature of both target shooting and serious leisure. 相似文献
47.
O. Adamolekun 《International journal for the advancement of counseling》1984,7(4):297-303
An instrument, Student Survey Questionnaire, assessed the appropriateness of students' social and personal problems for discussion with a counsellor. It was hypothesized that there would be no significant relationship between the social and personal problems of students and the appropriateness of the problems for discussion with a counsellor. It was tested using a 2×5 chi square contingency table of non-admission or admission of problems against five appropriateness levels. The result showed a significant relationship: the more problems the students admit the more they want to discuss them. Most of the students who admitted they have personal and social problems saw these problems as appropriate for discussion with a counsellor. 相似文献
48.
While scholars have increasingly engaged with the (micro)political and emotional experiences of coaches in professional and semi-professional football, little attention has been given to grass-roots coaches’ understandings of these issues. The aim of this paper is to outline one possible research agenda that could contribute to the development of a rich and increasingly nuanced understanding of the everyday realities of being a grass-roots football coach. In particular, we consider (volunteer) coaches’ participation in grass-roots football to be an inherently relational endeavour. Following the presentation of a creative fiction that is based upon our shared experiences of being grass-roots football coaches, we then illustrate how relational thinking might be productively applied to exploring the social, (micro)political and emotional features of grass-roots football coaching. 相似文献
49.
Mhairi Keil Julia O. Totosy de Zepetnek Katherine Brooke-Wavell 《European Journal of Sport Science》2016,16(1):65-71
The purpose of this study was to assess the reproducibility of body composition measurements by dual-energy X-ray absorptiometry (DXA) in 12 elite male wheelchair basketball players (age 31 ± 7 years, BMI 21 ± 2 kg/m2 and onset of disability 25 ± 9 years). Two whole body scans were performed on each participant in the supine position on the same day, using Lunar Prodigy Advance DXA (GE Lunar, Madison, WI, USA). Participants dismounted from the scanning table and were repositioned in-between the first and second scan. Whole body coefficient of variation (CV) values for bone mineral content (BMC), fat mass (FM) and soft tissue lean mass (LTM) were all <2.0%. With the exclusion of arm FM (CV = 7.8%), CV values ranged from 0.1 to 3.7% for all total body and segmental measurements of BMC, FM and LTM. The least significant change that can be attributed to the effect of treatment intervention in an individual is 1.0 kg, 1.1 kg, 0.12 kg for FM, LTM, and BMC, respectively. This information can be used to determine meaningful changes in body composition when assessed using the same methods longitudinally. Whilst there may be challenges in the correct positioning of an individual with disability that can introduce greater measurement error, DXA is a highly reproducible technique in the estimation of total and regional body composition of elite wheelchair basketball athletes. 相似文献
50.
Lisa Calahan 《Journal Of Archival Organization》2016,13(3-4):114-126
As the University of Minnesota's Archives and Special Collections began the daunting task of migrating into ArchivesSpace over 5,000 finding aids from fifteen different units, a clearly defined workflow provided clarity and success. This article outlines how staff developed an implementation timeline and workflow, harnessed support from partners in IT, provided training, and what the benchmarks to success were. By sharing this well-documented and thought-out implementation workflow, it can provide guidance as others try to navigate the many moving parts of implementing new collection management technology. 相似文献