首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   325篇
  免费   57篇
  382篇
  2023年   11篇
  2020年   33篇
  2019年   3篇
  2017年   20篇
  2016年   22篇
  2015年   15篇
  2014年   27篇
  2013年   54篇
  2012年   14篇
  2011年   3篇
  2010年   18篇
  2009年   30篇
  2008年   12篇
  2007年   1篇
  2006年   9篇
  2005年   2篇
  2004年   4篇
  2002年   1篇
  2000年   7篇
  1999年   1篇
  1998年   1篇
  1997年   2篇
  1996年   8篇
  1995年   5篇
  1994年   6篇
  1993年   3篇
  1992年   5篇
  1991年   8篇
  1990年   8篇
  1989年   6篇
  1988年   6篇
  1987年   7篇
  1986年   6篇
  1985年   1篇
  1984年   3篇
  1982年   1篇
  1981年   1篇
  1979年   4篇
  1978年   5篇
  1977年   8篇
  1946年   1篇
排序方式: 共有382条查询结果,搜索用时 15 毫秒
81.
II     
  相似文献   
82.
83.
National Guard (NG) soldiers returning from deployments in Iraq and Afghanistan were surveyed at 6 and 12 months following their return (N = 970). The overall prevalence of suicide risk at 6 and 12 months following their return was assessed, as were changes in suicide risk among soldiers initially at high or low risk. Factors associated with changes in risk were assessed. The percentage of NG soldiers with high suicide risk increased from 6.8% at 6 months to 9.2% at 12 months (odds ratio = 1.7, p = .02). In the 882 soldiers initially at low risk, 5.9% (52/882) became high risk at 12 months; in the 64 soldiers initially at high risk, 46.9% (30/64) became low risk at 12 months. Initial levels of depressive symptoms were predictive of changing to high risk; this association appeared to be partially explained by soldier reports of increased search in the meaning in life and higher levels of perceived stress. Because suicide risk increases over the first 12 months, continued risk assessments during this time period should be considered. Supporting soldiers to find meaning in their life after deployment and enhancing their capacity to cope with perceived stress may help prevent increases in suicide risk over time.  相似文献   
84.
Social support is thought to protect against the risk of suicidal behavior in young people and late life, but less is known about the role of friendship in adults. We explored the effect of friendship on suicide attempt risk during 1‐year follow‐up of 132 adults presenting with major depressive episode (MDE). Items from the Social Adjustment Scale–Self‐Report were used as an index of frequency and quality of recent friendship contacts. Survival methods tested associations of friendship with risk of suicide attempt, recurrent MDE, and related outcomes during follow‐up. Impaired friendship predicted greater risk of suicide attempt in an unadjusted Cox model. This association was stronger for quality (p = .009) than frequency (p = .081) of friendship contacts. In the adjusted model, the effect of friendship on suicide attempts was largely explained by self‐reported depression severity. Friendship has a potentially bidirectional relationship with depression, and its effect on suicidal behavior appears to occur through its relationship with depression. Future research should examine the effect of antidepressant treatment on friendship and be designed to test mediation models of relationships between friendship, depression, and suicidal behavior.  相似文献   
85.
86.
New structural and functional imaging methods continue to be developed at a rapid pace. In the last 25 years, advanced imaging techniques have provided insights into how language is represented and processed in the brain and how it can be disrupted by damage to, or dysfunction of, various parts of the brain. Imaging studies have also yielded new information regarding how individuals recover language after stroke. We briefly review the strengths and weaknesses of the various radiological methods currently used to study language and aphasia.  相似文献   
87.
Research based on self-determination theory (SDT; E. L. Deci & R. M. Ryan, 1985, 2000) has shown that motivation is influenced by the social environment and also leads to outcomes. Based on such research, R. J. Vallerand (1997) has posited the existence at different levels of generality of an integrated motivational sequence where environmental factors (e.g., success/failure) influence perceptions of competence, autonomy, and relatedness (psychological mediators), which in turn determine to what extent one exhibits self-determined motivation. Motivation then leads to outcomes. The present study tested the validity of this integrated sequence at the situational level using an experimental design. Participants (N = 359) were randomly assigned to conditions of success or failure on a leisure task and elements of the integrated sequence were assessed. Structural equation modeling analyses provided support for the postulated motivational sequence. Results are discussed in light of SDT.This research was supported by grants and fellowships from the Fonds pour la formation de chercheurs et laide à la recherche (FCAR) and the Social Sciences Humanities Research Council of Canada (SSHRC) to Robert J. Vallerand. We would like to thank Sandrine Passelaigue for her help in collecting the data.  相似文献   
88.
89.
Traditionally, self-object and psychosexual transferences have been thought of as dyadic processes. This paper emphasizes the importance of seeing the triadic transferences that are contained within the more visible dyadic transferences. Triadic transferences are the partial recreation of replicas of pathological family images that were constructed from experiences with father-motherchild triads during childhood. Detecting them lessens the likelihood of therapeutic impasses occurring which resemble family of origin dyadic alliances. Childhood development and developmental arrest are discussed from a triadic perspective. In a healthy psychological family a triadic heterosexual family image is constructed which contains a triadic self and a resolved Oedipus.Revision of a paper presented at the 12th International Congress of the International Association for Child and Adolescent Psychiatry and Allied Professions, Kyoto, Japan, July 20, 1990. A preliminary version, entitled Triadic Transferences, was presented at the 12th Annual Meeting of the American Family Therapy Association, Philadelphia, PA, June 21, 1990.The masculine gender form is used for convenience, but with the recognition that statements apply to both genders.  相似文献   
90.
The present investigation is dedicated to the effects of the Medical Resonance Therapy Music® (MRT-Music) on basic haemodynamic parameter in children with transient arterial hypertension due to disturbances of the autonomic nervous system with different degrees of initial sympatheticotonia. After the nuclear accident at Chernobyl many children developed blood pressure too high for their age norm. Having already observed a decrease in high blood pressure in pregnant women during Medical Resonance Therapy Music (Gerasimovich, Einysh, 1999; Gerasimovich, Sidorenko, 1995; Sidorenko, Tetiorkina, Korotkov, 1997) we studied the effects of the Medical Resonance Therapy Music® (MRT-Music) on such children—with very positive results: the treatment with the music preparations demonstrated a clear sympatholythic effect and led the disturbed haemodynamic state back to its healthy age norm.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号