全文获取类型
收费全文 | 728篇 |
免费 | 18篇 |
专业分类
教育 | 575篇 |
科学研究 | 26篇 |
各国文化 | 3篇 |
体育 | 50篇 |
综合类 | 1篇 |
文化理论 | 5篇 |
信息传播 | 86篇 |
出版年
2022年 | 8篇 |
2021年 | 9篇 |
2020年 | 12篇 |
2019年 | 26篇 |
2018年 | 37篇 |
2017年 | 32篇 |
2016年 | 20篇 |
2015年 | 19篇 |
2014年 | 26篇 |
2013年 | 183篇 |
2012年 | 17篇 |
2011年 | 16篇 |
2010年 | 10篇 |
2009年 | 14篇 |
2008年 | 15篇 |
2007年 | 23篇 |
2006年 | 10篇 |
2005年 | 11篇 |
2004年 | 17篇 |
2003年 | 9篇 |
2002年 | 13篇 |
2001年 | 13篇 |
2000年 | 9篇 |
1999年 | 12篇 |
1998年 | 7篇 |
1997年 | 10篇 |
1996年 | 9篇 |
1995年 | 12篇 |
1994年 | 6篇 |
1993年 | 13篇 |
1992年 | 13篇 |
1991年 | 14篇 |
1990年 | 8篇 |
1989年 | 4篇 |
1988年 | 7篇 |
1987年 | 7篇 |
1986年 | 5篇 |
1985年 | 11篇 |
1984年 | 6篇 |
1983年 | 4篇 |
1982年 | 4篇 |
1978年 | 3篇 |
1977年 | 6篇 |
1976年 | 6篇 |
1975年 | 5篇 |
1974年 | 3篇 |
1972年 | 2篇 |
1970年 | 2篇 |
1967年 | 2篇 |
1919年 | 2篇 |
排序方式: 共有746条查询结果,搜索用时 15 毫秒
21.
To implement restorative care in assisted living facilities, staff need to understand the philosophy and learn methods to help residents maintain optimal function. In this study, the researchers developed a multimedia training program designed to teach staff how to encourage residents to increase their participation in dressing themselves. Researchers conducted a pilot test to measure the short-term effects of the training on 40 staff from two states. Program effects were measured by completing a survey developed by the researchers. Pretest scores were significantly related to gender (women as a group had higher scores than men). Results indicated significant gains in knowledge at posttest. In addition, 93% of participants described positive changes related to restorative care that they planned to make at their facility as a result of the training. 相似文献
22.
23.
24.
Endurance running performance in athletes with asthma 总被引:1,自引:0,他引:1
Laboratory assessment was made during maximal and submaximal exercise on 16 endurance trained male runners with asthma (aged 35 +/- 9 years) (mean +/- S.D.). Eleven of these asthmatic athletes had recent performance times over a half-marathon, which were examined in light of the results from the laboratory tests. The maximum oxygen uptake (VO2max) of the group was 61.8 +/- 6.3 ml kg-1 min-1 and the maximum ventilation (VEmax) was 138.7 +/- 24.7 l min-1. These maximum cardio-respiratory responses to exercise were positively correlated to the degree of airflow obstruction, defined as the forced expiratory volume in 1 s (expressed as a percentage of predicted normal). The half-marathon performance times of 11 of the athletes ranged from those of recreational to elite runners (82.4 +/- 8.8 min, range 69-94). Race pace was correlated with VO2max (r = 0.863, P less than 0.01) but the highest correlation was with the running velocity at a blood lactate concentration of 2 mmol l-1 (r = 0.971, P less than 0.01). The asthmatic athletes utilized 82 +/- 4% VO2max during the half-marathon, which was correlated with the %VO2max at 2 mmol l-1 blood lactate (r = 0.817, P less than 0.01). The results of this study suggest that athletes with mild to moderate asthma can possess high VO2max values and can develop a high degree of endurance fitness, as defined by their ability to sustain a high percentage of VO2max over an endurance race. In athletes with more severe airflow obstruction, the maximum ventilation rate may be reduced and so VO2max may be impaired. The athletes in the present study have adapted to this limitation by being able to sustain a higher %VO2max before the accumulation of blood lactate, which is an advantage during an endurance race. Therefore, with appropriate training and medication, asthmatics can successfully participate in endurance running at a competitive level. 相似文献
25.
26.
27.
28.
29.
30.
Robyn McCarthy Carolyn Blackburn Raja Mukherjee Kate Fleming Clare Allely Lauren Kirby Penny A. Cook 《British Journal of Special Education》2022,49(1):41-63
Three of the most prevalent developmental disorders (DDs) are autism spectrum disorder (ASD), attention-deficit/hyperactivity disorder (ADHD) and fetal alcohol spectrum disorder (FASD). As part of a study screening for DDs in Greater Manchester, UK, a unique opportunity was taken to explore parents' experiences of receiving reports about their child's previously unrecognised DD. Six parents out of a possible 16 took part in interviews, which were analysed thematically. Findings drawn from parental responses revealed a number of barriers to accessing support for their child's additional needs, including perceived resistance from schools, particularly for quiet, well-behaved girls, and difficulty in accessing assessment or referrals. There needs to be greater awareness of additional needs in children without externalising behaviours, the presence of gender-specific differences in the presentation of DDs, and FASD as a commonly occurring DD. Ultimately, better support for children with DDs would reduce the burden of unmet needs for the children and their families, and for wider services. 相似文献