全文获取类型
收费全文 | 1925篇 |
免费 | 56篇 |
国内免费 | 1篇 |
专业分类
教育 | 1463篇 |
科学研究 | 66篇 |
各国文化 | 35篇 |
体育 | 149篇 |
综合类 | 1篇 |
文化理论 | 14篇 |
信息传播 | 254篇 |
出版年
2023年 | 14篇 |
2022年 | 25篇 |
2021年 | 42篇 |
2020年 | 70篇 |
2019年 | 109篇 |
2018年 | 126篇 |
2017年 | 124篇 |
2016年 | 94篇 |
2015年 | 73篇 |
2014年 | 73篇 |
2013年 | 456篇 |
2012年 | 62篇 |
2011年 | 55篇 |
2010年 | 57篇 |
2009年 | 42篇 |
2008年 | 61篇 |
2007年 | 35篇 |
2006年 | 45篇 |
2005年 | 40篇 |
2004年 | 31篇 |
2003年 | 25篇 |
2002年 | 25篇 |
2001年 | 16篇 |
2000年 | 20篇 |
1999年 | 10篇 |
1998年 | 17篇 |
1997年 | 16篇 |
1996年 | 11篇 |
1995年 | 14篇 |
1994年 | 12篇 |
1993年 | 9篇 |
1992年 | 8篇 |
1991年 | 15篇 |
1990年 | 8篇 |
1989年 | 5篇 |
1988年 | 6篇 |
1987年 | 8篇 |
1986年 | 7篇 |
1985年 | 9篇 |
1984年 | 18篇 |
1983年 | 11篇 |
1981年 | 5篇 |
1979年 | 7篇 |
1978年 | 7篇 |
1977年 | 4篇 |
1976年 | 6篇 |
1974年 | 4篇 |
1973年 | 5篇 |
1970年 | 4篇 |
1868年 | 5篇 |
排序方式: 共有1982条查询结果,搜索用时 890 毫秒
991.
Neil Warren 《Quarterly Journal of Speech》2013,99(4):651-655
992.
993.
994.
995.
996.
997.
Laura Putsche Debbie Storrs Alicia E. Lewis Jennifer Haylett 《Cambridge Journal of Education》2008,38(4):513-528
The Women's Center at a university in the United States implemented a mentoring program based on feminist and networking models to improve the educational climate for female undergraduate students. Due to a lack of literature detailing how to develop such a program, an interdisciplinary team of researchers collaborated with the Women's Center to address program development and implementation, including how to institutionalize the program, effective recruitment and retention strategies, how to facilitate formation of mentor relationships and strategies for maintaining those relationships, appropriate interventions and monitoring, and how to ensure that the program met mentees' needs. Among the findings are that success depends on a full‐time and dedicated coordinator, appropriate matching of mentors and mentees, and emphasis during training on continuing communication between mentors and mentees to reassess mentee needs. 相似文献
998.
999.
1000.
The aim of the present study was to examine the relationship between intensities of exercise during match-play of elite-standard soccer referees with those of the players from the same match. Match analysis data were collected (Prozone? Leeds, UK) for 18 elite-standard soccer referees (age 26-49 years) on FA Premier League matches during the 2008/09 English FA Premier League season (236 observations). Running categories for referees and players were as follows: total distance covered (m); high-speed running distance (speed >19.8 km · h(-1)); and sprinting distance (speed >25.2 km · h(-1)). Analysis of the distance-time regression coefficients revealed no differences between the referees' and players' within-match rates of change for total distance covered (-0.594 ± 0.394 vs. -0.713 ± 0.269 m · min(-1); P = 0.104), high-speed running (-0.039 ± 0.077 vs. -0.059 ± 0.030 m · min(-1); P = 0.199), and sprinting (-0.003 ± 0.039 vs. -0.021 ± 0.017 m · min(-1); P = 0.114). In addition, there were no differences between across-season rates of change for total distance (-26.756 ± 40.434 vs. -20.031 ± 25.502 m per match day; P = 0.439) and sprinting (-9.662 ± 7.564 vs. -8.589 ± 4.351 m per match day; P = 0.542). These results show that elite-standard soccer referees' intensities of exercise during match-play are interrelated with those of the players and thus demonstrate that referees are able to keep pace with the players during FA Premier League matches. 相似文献