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   1439篇
  免费   12篇
  1451篇
  2024年   6篇
  2023年   6篇
  2022年   7篇
  2021年   10篇
  2020年   18篇
  2019年   37篇
  2018年   29篇
  2017年   36篇
  2016年   43篇
  2015年   34篇
  2014年   39篇
  2013年   133篇
  2012年   58篇
  2011年   55篇
  2010年   33篇
  2009年   30篇
  2008年   60篇
  2007年   68篇
  2006年   64篇
  2005年   50篇
  2004年   66篇
  2003年   76篇
  2002年   62篇
  2001年   18篇
  2000年   21篇
  1999年   26篇
  1998年   20篇
  1997年   26篇
  1996年   22篇
  1995年   26篇
  1994年   17篇
  1993年   23篇
  1992年   24篇
  1991年   21篇
  1990年   14篇
  1989年   6篇
  1988年   14篇
  1987年   16篇
  1986年   10篇
  1985年   14篇
  1984年   16篇
  1983年   15篇
  1982年   12篇
  1981年   13篇
  1980年   9篇
  1979年   11篇
  1978年   11篇
  1977年   7篇
  1976年   12篇
  1975年   5篇
排序方式: 共有1451条查询结果,搜索用时 15 毫秒
881.
Koren D  Hemel D  Klein E 《CNS spectrums》2006,11(8):616-624
A growing number of common traumatic events involve both physical and emotional injuries. In contrast to previously held beliefs, the rapidly growing body of literature shows quite convincingly that physical injury, over and above exposure to the traumatic event itself, increases rather than decreases the risk for posttraumatic stress disorder (PTSD). A pertinent question becomes how bodily injury contributes to the risk of developing PTSD. In this article, we review contemporary findings regarding the neurobiological and psychological mechanisms by which bodily injury may augment or independently contribute to chronic posttraumatic stress. In addition, we propose three theoretical pathways through which physical injury can increase the risk for PTSD. These pathways are: additive, unique, and recovery impeding. Finally, we highlight unresolved issues pertaining to each one of these pathways and propose directions for future research to address them.  相似文献   
882.
883.
A measure of unconditional self-regard (USR) derived from Rogerian (client-centered) theory was evaluated in four studies. Results indicated that USR was highly reliable and was strongly related to other measures of self-esteem and negatively related to depression, anxiety, and symptoms of psychological distress. The measure was significantly related to the control and commitment dimensions of psychological hardiness but not to its challenge dimension. Evidence for discriminant validity was provided by findings that USR was unrelated to social desirability or private self-consciousness. Finally, female students'self-regard was significantly related to the unconditional positive regard they reported receiving from their mothers. Other correlations between self-regard and perceived regard from others, although nonsignificant, were often large in absolute value. Implications for counseling interventions are discussed.  相似文献   
884.
Journal of Rational-Emotive & Cognitive-Behavior Therapy - This study employed a two-wave cross-lagged panel analysis to examine associations between perfectionistic cognitions, anxiety, and...  相似文献   
885.
886.
Optimism is frequently inversely associated with distress; however, less is known about the mechanisms underlying this relationship. Optimism can be defined as having a generalized positive expectancy about the future. The authors hypothesized that a specific expectancy might mediate the relationship between optimism and distress. That model was tested using perceived risk of breast cancer as a specific measure of expectancy and cancer worry as a measure of distress in a community-based sample of 1,366 women. It was hypothesized that optimism would be inversely associated with cancer worry and that perceived risk of breast cancer would mediate the relationship between optimism and cancer worry. Multiple regression analyses revealed that perceived risk partially mediated the relationship between optimism and cancer worry.  相似文献   
887.
888.
We explore Canadian women’s use of vaginal hygiene products including feminine washes, douches, sprays, deodorants, wipes, and powders. Vaginal hygiene products in North America are part of a two billion dollar industry, which focuses on cleanliness and freshness in their advertising toward women. In interviewing women who were currently using or had previously used vaginal hygiene products, we found that vaginal cleanliness and freshness were also frequently brought up as reasons for using these products. Using an inductive thematic analysis informed by Braun and Clarke (2013) we explore how attaining a clean-and-fresh vagina has become a subjective physical need for the participants in our study. In a society where female genitalia are constructed as unclean, we argue the marketing of vaginal hygiene products contributes to the problematization of women’s genitalia by suggesting women need to use these products to attain an ideal (i.e., clean and fresh) vagina. The reliance on vaginal hygiene products reported by participants in attaining sensations of vaginal cleanliness and freshness raises concerns in the context of medical literature suggesting adverse health risks that may result from using some of these products. Potential risks include bacterial vaginosis, pelvic inflammatory disease, and a higher susceptibility to sexually transmitted infections, among others. We believe that companies that advertise these products as beneficial for vaginal health and hygiene can be perceived as not just misinforming women but also profiting from products that are harmful.  相似文献   
889.
Philosophers such as Dan Brock believe that surrogates who make health care decisions on behalf of previously competent patients, in the absence of an advance directive, should make these decisions based upon a substituted judgment principle. Brock favours substituted judgment over a best interests standard. However, Edward Wierenga claims that the substituted judgment principle ought to be abandoned in favour of a best interests standard, because of an inherent problem with the substituted judgment principle. Wierenga's version of the substituted judgment principle and his counterexample to the principle's successful interpretation of valid surrogate consent is presented. A new version of what is meant by the substituted judgment principle is advanced. The new version is not beset with the problems Wierenga initially ascribed to the substituted judgment principle.  相似文献   
890.
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