全文获取类型
收费全文 | 565篇 |
免费 | 31篇 |
出版年
2021年 | 4篇 |
2020年 | 7篇 |
2019年 | 11篇 |
2018年 | 14篇 |
2017年 | 18篇 |
2016年 | 17篇 |
2015年 | 17篇 |
2014年 | 10篇 |
2013年 | 70篇 |
2012年 | 16篇 |
2011年 | 18篇 |
2010年 | 7篇 |
2009年 | 11篇 |
2008年 | 25篇 |
2007年 | 26篇 |
2006年 | 27篇 |
2005年 | 18篇 |
2004年 | 21篇 |
2003年 | 11篇 |
2002年 | 17篇 |
2001年 | 14篇 |
2000年 | 19篇 |
1999年 | 12篇 |
1998年 | 5篇 |
1997年 | 6篇 |
1996年 | 4篇 |
1995年 | 6篇 |
1994年 | 6篇 |
1993年 | 6篇 |
1992年 | 9篇 |
1991年 | 7篇 |
1989年 | 4篇 |
1988年 | 5篇 |
1987年 | 8篇 |
1986年 | 5篇 |
1985年 | 7篇 |
1984年 | 8篇 |
1983年 | 7篇 |
1982年 | 6篇 |
1978年 | 10篇 |
1977年 | 5篇 |
1976年 | 5篇 |
1975年 | 4篇 |
1974年 | 7篇 |
1973年 | 7篇 |
1971年 | 4篇 |
1969年 | 7篇 |
1968年 | 5篇 |
1967年 | 4篇 |
1966年 | 6篇 |
排序方式: 共有596条查询结果,搜索用时 15 毫秒
541.
De Leonibus E Costantini VJ Massaro A Mandolesi G Vanni V Luvisetto S Pavone F Oliverio A Mele A 《Learning & memory (Cold Spring Harbor, N.Y.)》2011,18(4):241-244
Response strategy in the dual-solution plus maze is regarded as a form of stimulus-response learning. In this study, by using an outcome devaluation procedure, we show that it can be based on both action-outcome and stimulus-response habit learning, depending on the amount of training that the animals receive. Furthermore, we show that deactivation of the dorso-medial and the dorso-lateral striatum with Botulinum neurotoxin A, mimicked or abolished, respectively, the effects of practice on the sensitivity of the response strategy to outcome devaluation. These findings have relevant implications for the understanding of the learning mechanisms underlying different overt behaviors in this widely used maze task. 相似文献
542.
Alexis C. Hamill Catherine H. Stein 《Journal of community & applied social psychology》2011,21(5):388-406
Although deafness is traditionally conceptualized as a medical problem or disability, about 500 000 deaf people in the United States identify as members of an ethno‐linguistic minority that takes pride in being Deaf. This study examined 416 Internet weblog posts authored by nine Deaf bloggers to describe aspects of Deaf culture and individual and community level empowerment strategies expressed in weblogs. Results highlight aspects of American Deaf culture, such as the value placed on American Sign Language and equal treatment of D/deaf and hearing people. Findings also provide evidence of expressions of Deaf culture such as the use of humour and supporting the community that have been less emphasized in previous literature. Community level empowerment strategies evident in posts included disseminating information, rallying the involvement of members and advocating for social justice. Overlap between expressions of Deaf culture and empowerment strategies were also found. Present results inform a growing literature on empowerment strategies that occur without intervention by professionals. Implications of the study for community research and action are discussed. Copyright © 2011 John Wiley & Sons, Ltd. 相似文献
543.
Tousignant M Pouliot L Routhier D Vrakas G McGirr A Turecki G 《Suicide & life-threatening behavior》2011,41(1):66-78
The first objective was to identify the provoking events of suicide in patients with schizophrenia or schizoid-type disorder, and to assess the humiliation component of these events. The second objective was to verify if quality of care during childhood is a vulnerability factor for suicide in patients with schizophrenia or schizoid-type psychosis. Thirty-three cases of suicide with a diagnosis of schizophrenia or schizoid-type psychosis were compared with 34 living patients with a similar diagnosis. The psychological autopsy method was used. The assessments were made with the Structured Clinical Interview for the Diagnostic and Statistical Manual for Axis I mental disorders, the Life Events and Difficulties Schedule, and the Child Experiences and Child Abuse Interview. The suicide group (SG) experienced more often a recent severe event, usually of a humiliation nature, than the control group (CG). It also experienced more severe events associated with aggressive behavior or with psychiatric impairment. Contrary to expectations, the CG had worse scores than the SG for quality of care during childhood. In conclusion, suicide in schizophrenia is related both to environmental stress and to psychiatric impairment. 相似文献
544.
Gordon ES Griffin G Wawak L Pang H Gollust SE Bernhardt BA 《Journal of genetic counseling》2012,21(3):423-432
The value of genomic risk assessment depends upon patients making appropriate behavioral changes in response to increased
risk leading to disease prevention and early detection. To date, few studies have investigated consumers’ response to personalized
genomic disease risk information. To address this gap, we conducted semi-structured interviews with 60 adults participating
in the Coriell Personalized Medicine Collaborative. The interviews took place after receiving results providing genomic and
other risk information for up to eight common complex diseases. We found that participants were most likely to recall results
which conferred an increased risk or those of particular personal interest. Participants understood the multi-factorial nature
of common complex disease, and generally did not have negative emotional responses or overly deterministic perceptions of
their results. Although most participants expressed a desire to use results to improve their health, a minority had actually
taken action (behavior change or shared results with their doctor) at the time of the interview. These results suggest that
participants have a reasonable understanding of genomic risk information and that provision of genomic risk information may
motivate behavior change in some individuals; however additional work is needed to better understand the lack of change seen
in the majority of participants. 相似文献
545.
546.
547.
Adiel Doron Daniel Stein Yosef Levine Yehuda Abramovitch Eran Eilat Micha Neuman 《Suicide & life-threatening behavior》1998,28(3):309-314
A film about two teenagers who commit suicide was shown to three groups of psychiatric inpatients: 17 who had attempted suicide, 20 who had expressed suicidal thoughts, and 10 who were not suicidal. Anxiety before and after the film was evaluated with psychometric (anxiety rating scale) and physiological tools (heart and respiration rate, blood pressure, electromyogram). Values noted before and after screening, and the degree of change in these values, were compared. In addition, psychomotor agitation was rated at several points during the film. Most results were negative. The suicide attempters had significantly lower postscreening heart rates and a significantly lesser change in heart and respiration rates than the other two groups. The suicide attempters revealed an increase in psychomotor agitation until the discovery of the suicide and a decrease thereafter, whereas the agitation of the nonsuicidal patients continued to increase from the start to the end of the film. The study suggests that on some parameters, suicide attempters reveal less anxiety than nonsuicidal psychiatric patients following exposure to a simulated suicide. The reaction of suicide ideators falls somewhere between the two groups. 相似文献
548.
549.
James A. Naifeh PhD Matthew K. Nock PhD Robert J. Ursano MD Patti L. Vegella MS Pablo A. Aliaga MS Carol S. Fullerton PhD Ronald C. Kessler PhD Christina L. Wryter BA Steven G. Heeringa PhD Murray B. Stein MD MPH the Army STARRS Collaborators 《Suicide & life-threatening behavior》2017,47(5):589-602
This prospective cohort study used administrative data from the Army Study to Assess Risk and Resilience in Servicemembers to examine associations between neurocognitive functioning and subsequent suicidal events among Regular Army enlisted soldiers during the years 2004–2009. Cases were all soldiers who completed the Army's Automated Neuropsychological Assessment Metrics (ANAM) computerized testing battery prior to documented suicide attempt (n = 607), ideation (n = 955), or death (n = 57). Controls were an equal‐probability sample of 9,893 person‐months from other soldiers. Exploratory factor analysis of five ANAM tests identified a general neurocognitive factor that excluded the mathematic processing test (MTH). When examined separately in logistic regression analyses that controlled for sociodemographics and prior mental health diagnosis, both the general neurocognitive factor (logit [β] = ?.197 to ?.521; p < .01) and MTH (β = ?.024 to ?.064; p < .05) were associated with all outcomes. When both predictors were examined simultaneously, the general neurocognitive factor continued to be associated with all outcomes (β = ?.164 to ?.417; p < .05) and MTH continued to be associated with suicide attempt (β = ?.015; p = .046) and ideation (β = ?.014; p = .018). These small but robust associations suggest that future research must continue to examine the extent to which objective neurocognitive tests may enhance understanding and prediction of suicide risk. 相似文献
550.
Mental Disorders,Comorbidity, and Pre‐enlistment Suicidal Behavior Among New Soldiers in the U.S. Army: Results from the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS)
下载免费PDF全文
![点击此处可从《Suicide & life-threatening behavior》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Matthew K. Nock PhD Robert J. Ursano MD Steven G. Heeringa PhD Murray B. Stein MD MPH Sonia Jain PhD Rema Raman PhD Xiaoying Sun MS Wai Tat Chiu AM Lisa J. Colpe PhD MPH Carol S. Fullerton PhD Stephen E. Gilman ScD Irving Hwang MA James A. Naifeh PhD Anthony J. Rosellini PhD Nancy A. Sampson BA Michael Schoenbaum PhD Alan M. Zaslavsky PhD Ronald C. Kessler PhD the Army STARRS Collaborators 《Suicide & life-threatening behavior》2015,45(5):588-599
We examined the associations between mental disorders and suicidal behavior (ideation, plans, and attempts) among new soldiers using data from the New Soldier Study (NSS) component of the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS; N = 38,507). Most new soldiers with a pre‐enlistment history of suicide attempt reported a prior mental disorder (59.0%). Each disorder examined was associated with increased odds of suicidal behavior (ORs = 2.6–8.6). Only PTSD and disorders characterized by irritability and impulsive/aggressive behavior (i.e., bipolar disorder, conduct disorder, oppositional defiant disorder, and attention‐deficit/hyperactivity disorder) predicted unplanned attempts among ideators. Mental disorders are important predictors of pre‐enlistment suicidal behavior among new soldiers and should figure prominently in suicide screening and prevention efforts. 相似文献