全文获取类型
收费全文 | 23014篇 |
免费 | 83篇 |
国内免费 | 2篇 |
出版年
2021年 | 14篇 |
2020年 | 33篇 |
2019年 | 52篇 |
2018年 | 3532篇 |
2017年 | 2853篇 |
2016年 | 2294篇 |
2015年 | 236篇 |
2014年 | 125篇 |
2013年 | 409篇 |
2012年 | 652篇 |
2011年 | 2450篇 |
2010年 | 2572篇 |
2009年 | 1528篇 |
2008年 | 1775篇 |
2007年 | 2256篇 |
2006年 | 113篇 |
2005年 | 304篇 |
2004年 | 264篇 |
2003年 | 194篇 |
2002年 | 150篇 |
2001年 | 73篇 |
2000年 | 89篇 |
1999年 | 65篇 |
1998年 | 71篇 |
1997年 | 50篇 |
1996年 | 68篇 |
1995年 | 51篇 |
1994年 | 54篇 |
1993年 | 48篇 |
1992年 | 50篇 |
1991年 | 34篇 |
1990年 | 45篇 |
1989年 | 39篇 |
1988年 | 33篇 |
1987年 | 37篇 |
1986年 | 34篇 |
1985年 | 48篇 |
1984年 | 32篇 |
1983年 | 44篇 |
1982年 | 39篇 |
1981年 | 31篇 |
1980年 | 31篇 |
1979年 | 19篇 |
1978年 | 25篇 |
1977年 | 22篇 |
1976年 | 19篇 |
1975年 | 16篇 |
1974年 | 22篇 |
1973年 | 17篇 |
1971年 | 11篇 |
排序方式: 共有10000条查询结果,搜索用时 593 毫秒
161.
Edward B. Blanchard Stephen T. Miller Gene G. Abel Mary R. Haynes Rebecca Wicker 《Journal of applied behavior analysis》1979,12(1):99-109
Direct biofeedback of blood pressure was compared with frontal EMG biofeedback and with self-instructed relaxation for the treatment of essential hypertension in a controlled group outcome study. Patients were followed up for four months after the end of treatment. Generalization of treatment effects was assessed through pre- and posttreatment measurements of blood pressure under clinical conditions in a physician's office. There were no significant reductions in diastolic blood pressure. The systolic blood pressure (SBP) of the patients receiving blood pressure biofeedback decreased 8.1 mm mercury (p = 0.07) and the SBP of the patients in the relaxation condition decreased 9.5 mm mercury (p = 0.05). In the generalization measures, there were significant reductions in SBP for the relaxation group. The results are discussed in terms of the general lack of replicability within the area of biofeedback treatment of hypertension. 相似文献
162.
Emory L. Cowen Ellis L. Gesten Mary Boike Pennie Norton Alice B. Wilson Michael A. DeStefano 《American journal of community psychology》1979,7(6):633-648
The interpersonal help-giving behaviors of 90 hairdressers were explored in depth in an interview study. On the average, hairdressers saw 55 customers a week, and talked 25 minutes with each. About one-third of the talking time concerned clients' moderate to serious personal problems--particularly problems with children, physical health, marriage, depression, and anxiety. Hairdressers reported that offering sympathy and support, being lighthearted, just listening, and presenting alternatives were among their most frequent response strategies. Although they often enjoyed fielding clients' personal problems, at times they felt perplexed by them. Hairdressers perceived listening to customers' interpersonal problems to be an important part of their everyday function and expressed a need for professional inputs in that domain. 相似文献
163.
164.
Mary Ann Records Raymond C. Heimbuch Kenneth K. Kidd 《Journal of Fluency Disorders》1977,2(4):271-282
A handedness questionnaire was administered to 446 stutterers and a control group. No significant male/female or stutterer/control effects were found, although both males and stutterers tended to be less right handed. The slight sex effect in handedness is consistent with previously reported studies and with cerebral structural and functional asymmetries. 相似文献
165.
166.
167.
168.
169.
170.