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   1897篇
  免费   240篇
  2023年   38篇
  2020年   94篇
  2019年   18篇
  2018年   17篇
  2017年   81篇
  2016年   93篇
  2015年   67篇
  2014年   82篇
  2013年   369篇
  2012年   52篇
  2011年   29篇
  2010年   54篇
  2009年   71篇
  2008年   41篇
  2007年   39篇
  2006年   53篇
  2005年   29篇
  2004年   25篇
  2003年   30篇
  2002年   18篇
  2001年   11篇
  1999年   17篇
  1998年   16篇
  1997年   13篇
  1996年   43篇
  1995年   42篇
  1994年   32篇
  1993年   34篇
  1992年   41篇
  1991年   53篇
  1990年   33篇
  1989年   27篇
  1988年   26篇
  1987年   24篇
  1986年   23篇
  1984年   11篇
  1982年   16篇
  1981年   26篇
  1980年   24篇
  1979年   28篇
  1978年   39篇
  1977年   44篇
  1976年   15篇
  1975年   14篇
  1974年   12篇
  1973年   15篇
  1971年   10篇
  1969年   11篇
  1968年   11篇
  1967年   12篇
排序方式: 共有2137条查询结果,搜索用时 15 毫秒
941.
The current study sought to evaluate the suicide prevention gatekeeper training program QPR (Question, Persuade, and Refer) among school personnel using a non‐equivalent control group design. Substantial gains were demonstrated from pre‐ to post‐test for attitudes, knowledge, and beliefs regarding suicide and suicide prevention. Exploratory analyses revealed the possible moderating effects of age, professional role, prior training, and recent contact with suicidal youth on QPR participants' general knowledge, questioning, attitudes toward suicide and suicide prevention, QPR quiz scores, and self‐efficacy. The need for replication using a more rigorous experimental design in the context of strong community collaboration is discussed.  相似文献   
942.
There is a paucity of research on the emergence of suicidal ideation in recently hospitalized patients undergoing treatment for depression. As part of a larger clinical trial, patients (N = 103) with major depression without suicidal ideation at hospital discharge were followed for up to 6 months while receiving study‐related outpatient treatments. Fifty‐five percent reported the emergence of suicidal ideation during the outpatient period, with the vast majority (79%) exhibiting this problem within the first 2 months post‐discharge. Seventy percent of those reporting severe suicidality prior to hospitalization exhibited a reemergence of suicidal ideation post‐discharge. However, 29% without significant suicidality at the index hospitalization later developed suicidal ideation during the outpatient treatment period. A faster time to the emergence of suicidal ideation was predicted by both higher prehospitalization levels of suicidal ideation as well as greater depression severity at hospital discharge. Overall, rates of emergent suicidal ideation found in the current sample of recently hospitalized patients were higher than those reported in previous outpatient samples.  相似文献   
943.
944.
Relations between (a) serious suicidal ideation and attempts and (b) demographics, trauma history, assault characteristics, post‐assault outcomes, and psy‐chosocial variables were examined among female adult sexual assault survivors. Younger, minority, and bisexual survivors reported greater ideation. More traumas, drug use, and assault disclosure related to greater attempts, whereas perceived control over recovery was related to fewer attempts. Child sexual abuse and some assault characteristics predicted suicidal behavior. Depression was related to suicidal behavior until psychosocial variables were accounted for. Specifically, using substances to cope and self‐blame predicted greater ideation, whereas receiving aid/information support was related to less ideation. Implications for research and treatment are discussed.  相似文献   
945.
The present article focuses on the intrinsic theological intuitions of the Avant‐garde. More to the point, the article is built around the key representatives of Dada Zurich and the relationship between their art and the concept of Byzantine apophaticism in an attempt to argue that the apparently anarchist movement can and should be interpreted in this theological key. Mostly due to a confusing understanding of nihilism and apophaticism, previous scholarship has generally linked Dada with nihilism, in spite of the anti‐nihilist essence of the central Dada ideals, such as man's spiritual freedom, the total work of art (Gesamtkunstwerk) and the positive use of otherwise anarchist techniques, such as chance and de‐contextualisation. Methodologically, the article investigates each of these concepts from an apophatic perspective; thus, it focuses, respectively, on the deeply anthropologic interest of the Dadaists, their use of chance as an apophatic creative force, and on de‐contextualization as a key to understanding Dada spiritual concern with primitive art. Overall, this is a theological analysis of the early Dada artists in Zurich, aiming to underline the principles of their deeply apophatic manner of understanding and creating art.  相似文献   
946.
An integrative suicide prevention program was implemented to tackle an outbreak of visitor charcoal burning suicides in Cheung Chau, an island in Hong Kong, in 2002. This study evaluated the effectiveness of the program. The numbers of visitor suicides reduced from 37 deaths in the 51 months prior to program implementation to 6 deaths in the 42 months post‐implementation period. The number of visitor suicide pacts decreased from 7 pacts (15 individuals) to 1 pact (2 individuals). No statistically significant differences in the numbers of visitor suicide attempts and resident suicides were observed in the two time periods. No statistically significant changes in visitor suicides during the study period were observed on the comparison islands. The consistency and timing of reduction in visitor suicides correlated with the development and delivery of the integrative program on the intervention island, suggesting a causal association between program delivery and reduction of visitor suicides. The possibility of displacement seems small because there was no increase in visitor suicides on the comparison islands during the study period. This integrative approach in preventing target‐specific suicides may serve as an example for other communities to develop suicide prevention programs that make use of the existing local resources.  相似文献   
947.
948.
Using the metaphor of “a long run’ to describe our progress in suicidology, the author looks back to discuss important concepts that have become well established, such as clues to suicide, ambivalence, crisis services, suicide consultations, and psychological autopsies. An example is the psychological autopsy of Marilyn Monroe. Follow-up studies of crisis center clients have indicated that chronically suicidal clients are at the greatest risk of suicide. Recommendations for the long-term treatment of such patients are provided. Research on youth suicide is reported. Finally, the author looks ahead toward new developments in training and treatment.  相似文献   
949.
950.
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