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   168篇
  免费   4篇
各国政治   16篇
工人农民   29篇
世界政治   18篇
外交国际关系   8篇
法律   66篇
政治理论   33篇
综合类   2篇
  2023年   1篇
  2021年   1篇
  2019年   4篇
  2018年   2篇
  2017年   1篇
  2016年   3篇
  2015年   2篇
  2013年   31篇
  2012年   5篇
  2011年   4篇
  2010年   6篇
  2009年   4篇
  2008年   3篇
  2007年   7篇
  2006年   8篇
  2005年   3篇
  2004年   7篇
  2003年   3篇
  2002年   8篇
  2001年   5篇
  2000年   3篇
  1999年   2篇
  1998年   4篇
  1997年   4篇
  1996年   3篇
  1995年   3篇
  1994年   5篇
  1993年   1篇
  1991年   3篇
  1989年   4篇
  1988年   1篇
  1987年   3篇
  1986年   3篇
  1985年   2篇
  1984年   4篇
  1983年   2篇
  1982年   5篇
  1981年   4篇
  1980年   1篇
  1979年   1篇
  1977年   1篇
  1976年   2篇
  1975年   2篇
  1971年   1篇
排序方式: 共有172条查询结果,搜索用时 15 毫秒
11.
12.
Previous research has shown a consistent positive association between non-suicidal self-injury and depressive symptoms. However, the direction of the effects has not been examined. To understand whether non-suicidal self-injury predicts depressive symptoms or vice versa, we examined the relations between non-suicidal self-injury and depressive symptoms across three waves of self-report data collected 1 year apart from 506 Swedish adolescents (47 % girls; M age = 13.21; SD = .57) who were attending 7th grade at the onset of the study. The results suggest that depressive symptoms predict increases in non-suicidal self-injury 1 year later between the first and second waves of the study. Between the second and third waves of the study depressive symptoms and non-suicidal self-injury were significantly correlated indicating co-occurrence with no direction of effect rather than depressive symptoms predicting non-suicidal self-injury or vice versa. Group comparisons revealed no differences for boys and girls. The findings help clarify the relationships between non-suicidal self-injury and depressive symptoms during middle adolescence.  相似文献   
13.
Public support of nonpublic elementary and secondary education has become one of the most controversial issues in American educational policy, with tuition tax credits and deductions subjects of ongoing debate at both the state and federal level. This article presents the results of one of the first empirical investigations of how a tax subsidy for tuition costs actually influences parents' school choices using data from Minnesota, the first state to have a tuition subsidy pass judicial review at all levels. It should be uyseful to policy makers, researchers, adn practitioners who are concerned with how parents make schooling decisions on behalf of their children, and how tax subsidies for educational expenses might affect those choices.  相似文献   
14.
Increasingly women are seeking to establish pregnancies using sperm retrieved from their dead or dying partners. This raises a number of issues of a broad nature, but is also of significance in terms of the relationship between regulatory mechanisms and private choices. This article reviews this relationship with specific reference to the United Kingdom position, but also taking account of case law and regulation in Australia, particularly in the State of Victoria.  相似文献   
15.
16.
This study examined the relationship of identity status to ego development and locus of control in 75 college women. The identity statuses did not differ significantly in self-reported locus of control, but did differ on the depth measure of ego development. Consistent with identity theory and with previous research with males, identity achievers and moratorium (incrisis) women were more advanced in their ego development than fore-closure and diffusion women.This article is based in part on the doctoral dissertation of Sheila D. Ginsburg, Submitted in partial fulfillment of the Doctor of Philosophy degree, University of Missouri—St. Louis.Received her Ph.D. in clinical psychology from the University of Missouri—St. Louis. Current research interests include normative and dysfunctional development in children and adolescents.Received his Ph.D. in clinical psychology at State University of New York at Buffalo. Research interests include personality and social development of adolescents and young adults.  相似文献   
17.
Two decades of rapid acceleration in the pace of merger and acquisition activity on the one hand, and litigation on the other, has led to broad recognition of the value of a company's portfolio of historic insurance assets. This article examines the trends in litigation, insurance industry practice, and mergers and acquisitions that are turning insurance portfolio management into a core component of risk management. It then outlines the new tools and techniques developed to document missing policies and to maintain quick access to the entire insurance portfolio. The return on investment is dramatic. Millions of dollars of coverage will be preserved and at the ready.  相似文献   
18.
19.
20.
Accurately identifying victims of intimate partner violence (IPV) can be a challenge for clinicians and clinical researchers. Multiple instruments have been developed and validated to identify IPV in patients presenting to health care practitioners, including the Woman Abuse Screening Tool (WAST) and the Partner Violence Screen (PVS). The purpose of the current study is to determine if female patients attending an outpatient orthopaedic fracture clinic who screen positive for IPV using three direct questions (direct questioning) also screen positive on the WAST and PVS. We conducted a prevalence study at two Level I trauma centres to determine the prevalence of IPV in female patients presenting to orthopaedic fracture clinics for treatment of injuries. We used three methods to determine the prevalence of IPV; 1) direct questioning, 2) WAST, and 3) PVS. We compared the prevalence rates across the three screening tools. Ninety-four women screened positive for IPV using any method. The prevalence of IPV was 30.5% when a direct questioning approach was utilized, 12.4% using the WAST, and 9.2% using the PVS. The WAST identified 37.2% (35/94) of the IPV victims detected and the PVS identified 27.7% (53/94) of the IPV victims detected, whereas direct questioning identified 89.4% of the IPV victims. Identification of IPV may be under-estimated by the WAST and PVS screening tools. Our findings suggest direct questioning may increase the frequency of disclosure of IPV among women attending outpatient orthopaedic clinics.  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