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   443篇
  免费   34篇
  国内免费   1篇
  2023年   5篇
  2020年   6篇
  2019年   13篇
  2018年   13篇
  2017年   27篇
  2016年   18篇
  2015年   13篇
  2014年   5篇
  2013年   55篇
  2012年   19篇
  2011年   23篇
  2010年   11篇
  2009年   12篇
  2008年   24篇
  2007年   26篇
  2006年   22篇
  2005年   5篇
  2004年   4篇
  2003年   9篇
  2002年   10篇
  2001年   4篇
  2000年   8篇
  1999年   6篇
  1995年   4篇
  1994年   4篇
  1992年   6篇
  1991年   5篇
  1990年   5篇
  1989年   6篇
  1988年   4篇
  1987年   4篇
  1986年   5篇
  1985年   3篇
  1984年   7篇
  1983年   2篇
  1982年   3篇
  1980年   5篇
  1978年   5篇
  1977年   4篇
  1976年   5篇
  1975年   5篇
  1974年   8篇
  1973年   4篇
  1972年   3篇
  1971年   3篇
  1970年   7篇
  1969年   5篇
  1968年   6篇
  1967年   5篇
  1966年   2篇
排序方式: 共有478条查询结果,搜索用时 15 毫秒
451.
Evaluated changes in daily ratings of moods and symptoms in 30 normally cycling women and 23 men. Women were randomly assigned to two groups for manipulating awareness of the study focus (aware vs. unaware). Principal-components analysis revealed six factors (Dysphoric Moods, Well-being, Physical Symptoms, Personal Space, Food Cravings, Depression) that accounted for 70% of the variance in daily ratings. Repeated-measures analyses revealed cyclic variation on each factor and no significant differences between aware and unaware women during premenstrual or menstrual phases on any measure. Unaware women reported less well-being than men during the premenstrual phase but did not differ on any other measure. Aware women did not differ from men in premenstrual or menstrual ratings on any measure. The way these findings relate to retrospective symptom reports, menstrual attitudes, and changes in moods and symptoms across the week was examined.  相似文献   
452.
453.
To examine the relationship between body fat distribution and hemodynamic stress responses, cardiovascular responses to a speech task and a forehead cold pressor task were evaluated with 24 premenopausal women classified a priori as either centrally or peripherally obese. Results showed that women with central adiposity exhibited greater stress-related increases in diastolic blood pressure and total peripheral resistance, whereas women with peripheral adiposity exhibited greater stress-related increases in cardiac output. Depression, self-consciousness, hostility, and mood scores did not explain significant variance in the stress response differences between regional adiposity groups. The findings suggest that central adiposity may increase the risk of cardiovascular disease in women at least in part by enhancing vascular responses to stress.  相似文献   
454.
Exemplars have the power to help people navigate various levels of moral struggle, from the relatively straightforward problem of lacking motivation to the much deeper problem of failing to see the moral realities that surround us. But there are also serious moral risks in the appeal to exemplars: we romanticize them, we make use of them in authoritarian ways, and we tend to forget how our choice of exemplars is conditioned by oppressive cultural formations. I argue that we need to develop a social model of exemplarity, attuned to social contexts of our exemplars themselves as well as the social processes of constructing and appealing to exemplars. More particularly, I argue that we need to develop space for thinking about exemplary groups, not just exemplary individuals, in order to develop the strengths and avoid the weaknesses in exemplarist moral theories.  相似文献   
455.
456.
457.
458.
ABSTRACT

Risk assessments have become prevalent in the juvenile justice field. Many of these tools are adopted off-the-shelf and not adapted to fit the characteristics of a jurisdiction’s justice-involved youth. We examined the Positive Achievement Change Tool (PACT) in Iowa. Although used widely, the PACT is relatively unmodified. We updated the tool via item selection and weighting, gender-specific models and multiple outcomes, developing the Modified Positive Achievement Change Tool (M-PACT) for Iowa. We identified an average predictive accuracy increase of 7%. Evidence of reduced racial disparity was also observed, and research implications outline the need to customize assessments to improve predictive accuracy.  相似文献   
459.
460.
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