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   1846篇
  免费   88篇
  2023年   8篇
  2021年   13篇
  2020年   29篇
  2019年   40篇
  2018年   33篇
  2017年   43篇
  2016年   70篇
  2015年   38篇
  2014年   38篇
  2013年   238篇
  2012年   77篇
  2011年   84篇
  2010年   51篇
  2009年   53篇
  2008年   54篇
  2007年   85篇
  2006年   72篇
  2005年   69篇
  2004年   71篇
  2003年   69篇
  2002年   66篇
  2001年   25篇
  2000年   32篇
  1999年   32篇
  1998年   27篇
  1997年   29篇
  1996年   32篇
  1995年   41篇
  1994年   32篇
  1993年   24篇
  1992年   23篇
  1991年   17篇
  1990年   23篇
  1989年   15篇
  1988年   10篇
  1987年   14篇
  1986年   13篇
  1985年   12篇
  1984年   17篇
  1983年   22篇
  1982年   33篇
  1981年   17篇
  1980年   22篇
  1979年   14篇
  1978年   16篇
  1977年   14篇
  1976年   11篇
  1975年   14篇
  1974年   15篇
  1973年   8篇
排序方式: 共有1934条查询结果,搜索用时 31 毫秒
181.
This discussion utilizes a feminist discourse originating in the 1970s to reconsider Freud's famous question, “What do women want?” and from there explores some hidden dimensions in Starr and Aron's paper concerning female agency, sexuality, and the twists and turns of psychoanalytic theory and social conventions. Highlighting Rachel Maines's researches into the use of vibrators in medical treatment in particular, the discussion illuminates how social conventions function as powerful determinants that legislate what is seen and not seen, what is questioned and what is accepted—and ultimately what is considered psychoanalytic “bedrock.”  相似文献   
182.
This empirical study concerns the authorship credit decision-making processes and outcomes that occur among coauthors in cases of multiauthored publications. The 2002 American Psychological Association (APA) Ethics Code offers standards for determining authorship order; however, little is known about how these decisions are made in actual practice. Results from a survey of 109 randomly selected authors indicated that most authors were satisfied with the decision-making process and outcome with few disagreements. Participants reported cases of both undeserved authorship being given and omission of deserving contributors' names as coauthors. Some factors associated with authorship decisions included “sense of loyalty or obligation,” “publish or perish pressures,” and “power differentials.” Authors who used APA standards were significantly more satisfied with both the process and outcome of authorship credit decisions.  相似文献   
183.
184.
This study examined the ability of early and later blinded subjects to reproduce the end location and distance of preselected arm movements of two different amplitudes (approximately 30 degrees and approximately 60 degrees). Both groups were found to reproduce end location with greater accuracy and less variability than distance. The early blinded subjects were less accurate however and more variable in their reproductions of both movement cues than the later blinded subjects. The complications of these findings for the role of visual representation in memory for movement are discussed.  相似文献   
185.
The authors elucidate exposure-response relationships between repetitive tasks, inflammation, and motor changes with work-related musculoskeletal disorders. Using a rat model of reaching and handle pulling, they examined effects of performing a high-repetition, low-force (HRLF); low-repetition, high-force (LRHF); or high-repetition, high-force (HRHF) task (2 hr/day, 3 days/week, 12 weeks) on reach rate and force, percentage of successful reaches, duration of participation, and grip strength. Reach rate and reach force improved with HRLF, and percentage success increased in all groups in Week 9, and in HRLF and HRHF in Week 12, indicative of skill acquisition. Duration and grip strength showed force-dependent declines with task performance. A subset of HRHF rats received ibuprofen in Weeks 5–12. Ibuprofen significantly improved reach rate, reach force, and duration in treated rats, indicative of an inflammatory influence on reach performance. Ibuprofen improved percentage of successful reaches in Week 9, although this increase was not sustained. However, declines in grip strength, a nocifensive behavior, were not prevented by ibuprofen. Examination of cervical spinal cords of untreated and ibuprofen treated HRHF rats showed increased IL-1beta, an inflammatory cytokine, in neurons. These findings suggest that only a preventive intervention could have addressed all motor declines.  相似文献   
186.
187.
Scores were obtained for 103 Subjects on the Sixteen Personality Factor test, Form C; the Edwards Personal Preference Schedule; the Otis Quick Scoring Test, Form G; Raven's Progressive Matrices, Sets A-E; and on 47 handwriting variables. First, personality and intelligence variables, then handwriting variables were factored and rotated, after which factor scores were obtained. Through a regression of handwriting from personality and intelligence factor scores, it was found that 6 of 16 handwriting factors could be predicted by 5 of 10 personality and intelligence factors. These results and their relation to graphology are discussed.  相似文献   
188.
This study compared structural and individual factors related to persons who are homeless and how these factors affected their ability to utilize and benefit from available services. A qualitative case study design was used to conduct in-depth interviews with two participants receiving hospice care in a residence for the homeless. Results support previous findings that chronic homelessness is the result of multiple structural and individual factors that occur over time. Contrary to the literature on chronic homelessness, however, both participants were unique in their history of employment and strong desire to work, despite having limited work skills. Responses from both participants underscored the value of daily structure and meaningful occupation in residential addiction treatment.  相似文献   
189.
Limited research has evaluated whether coping strategies mediate the relationships between reinforcement sensitivity theory (RST) and symptoms of psychopathology. Undergraduates (n = 293) completed questionnaires assessing RST, coping, and symptoms of psychopathology. Consistent with our hypotheses, bootstrapping analyses indicated that emotion- and avoidance-focused coping mediated the relationship between high Behavioral Inhibition System (BIS) and depression, anxiety, and worry. Less problem-focused coping mediated the relationship between low Behavioral Approach System (BAS) and depression. Avoidance-focused coping mediated the effects of high BIS on drug and alcohol use whereas high BAS directly predicted alcohol and drug use. Unexpectedly, emotion-focused coping mediated the relationship between BAS and anxiety and worry. These results provide support for the hypothesis that personality variables are associated with psychopathology partially through coping.  相似文献   
190.
Couples often enter relationships with a certain amount of naivety, expecting that just because they are in love, all problems in the relationship will be solved. In fact, love is just a small percentage of what it takes to have a successful relationship. This article will address myths and misconceptions that are critical for couples to recognize and address. In addition, the author will describe numerous cognitive, emotive, and behavioral interventions that have proven to be successful in couple counseling.  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