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   665篇
  免费   22篇
各国政治   38篇
工人农民   108篇
世界政治   78篇
外交国际关系   35篇
法律   302篇
中国政治   9篇
政治理论   111篇
综合类   6篇
  2024年   1篇
  2023年   9篇
  2022年   2篇
  2021年   6篇
  2020年   16篇
  2019年   29篇
  2018年   14篇
  2017年   37篇
  2016年   35篇
  2015年   25篇
  2014年   22篇
  2013年   117篇
  2012年   23篇
  2011年   29篇
  2010年   21篇
  2009年   20篇
  2008年   30篇
  2007年   20篇
  2006年   21篇
  2005年   29篇
  2004年   21篇
  2003年   9篇
  2002年   16篇
  2001年   5篇
  2000年   12篇
  1999年   9篇
  1998年   12篇
  1997年   10篇
  1996年   12篇
  1995年   8篇
  1994年   9篇
  1993年   10篇
  1992年   7篇
  1991年   5篇
  1990年   4篇
  1989年   5篇
  1988年   2篇
  1987年   3篇
  1986年   1篇
  1985年   7篇
  1984年   1篇
  1983年   4篇
  1982年   1篇
  1980年   2篇
  1979年   3篇
  1978年   1篇
  1976年   1篇
  1975年   1篇
排序方式: 共有687条查询结果,搜索用时 31 毫秒
121.
This paper offers an economic rationale for compulsory licensing of needed medicines in developing countries. The patent system is based on a trade-off between the "deadweight losses" caused by market power and the incentive to innovate created by increased profits from monopoly pricing during the period of the patent. However, markets for essential medicines under patent in developing countries with high income inequality are characterized by highly convex demand curves, producing large deadweight losses relative to potential profits when monopoly firms exercise profit-maximizing pricing strategies. As a result, these markets are systematically ill-suited to exclusive marketing rights, a problem which can be corrected through compulsory licensing. Open licenses that permit any qualified firm to supply the market on the same terms, such as may be available under licenses of right or essential facility legal standards, can be used to mitigate the negative effects of government-granted patents, thereby increasing overall social welfare.  相似文献   
122.
This study examines sex differences among stalking victimization using two theoretical perspectives: self-control and the intergenerational transmission of violence. A sample of 1,490 undergraduate students at a large southeastern university were surveyed and asked to report their experiences with stalking, childhood maltreatment, and self-control. Given that men and women may experience stalking, self-control, and child maltreatment differently, logistic regression models were estimated separately to disentangle sex differences. Findings indicate that women are more likely than men to be victims of stalking. Childhood maltreatment was significantly related to stalking victimization for both men and women whereas low self-control was significantly related to stalking victimization for women only. Implications for policy and directions for future research are discussed.  相似文献   
123.
The heterogeneity of domestic violent men has long been established. However, research has failed to examine this phenomenon among men committing the most severe form of domestic violence. This study aims to use a multidimensional approach to empirically construct a classification system of men who are incarcerated for the murder of their female partner based on the Holtzworth-Munroe and Stuart (1994) typology. Ninety men who had been convicted and imprisoned for the murder of their female partner or spouse in England were identified from two prison samples. A content dictionary defining offense and offender characteristics associated with two dimensions of psychopathology and criminality was developed. These variables were extracted from institutional records via content analysis and analyzed for thematic structure using multidimensional scaling procedures. The resultant framework classified 80% (n = 72) of the sample into three subgroups of men characterized by (a) low criminality/low psychopathology (15%), (b) moderate-high criminality/ high psychopathology (36%), and (c) high criminality/low-moderate psychopathology (49%). The latter two groups are akin to Holtzworth-Munroe and Stuart's (1994) generally violent/antisocial and dysphoric/borderline offender, respectively. The implications for intervention, developing consensus in research methodology across the field, and examining typologies of domestic violent men prospectively are discussed.  相似文献   
124.
The "red zone" usually refers to the first few weeks of the first semester at college, when female students are believed to be at greatest risk for experiencing unwanted sex. We tested this notion using data from a survey study of 207 first-and second-year students (121 women, 84 men) at a small, liberal arts university. Results demonstrated only one significant elevation in incidence rates of first- and second-year women's unwanted sexual experiences (sexual touching, attempted and completed anal, oral, and vaginal sex), between the end of the first month and fall break (mid-October) during the second year at school. Previous research and local information about the relevant behaviors of sorority and fraternity members is discussed in light of these findings to provide heuristic material for further empirical testing. Because risk may involve both temporal and situational factors, systematic collection and dissemination of local data are recommended.  相似文献   
125.
This study investigates the potential buffering effect of help-seeking in the association between intimate partner assault and women's psychological trauma, and how this, in turn, may depend on the partner's stake in conformity. The sample consists of 374 women reporting the experience of domestic violence from a current intimate partner, drawn from the larger survey Violence and Threats of Violence Against Women and Men in the United States, 1994-1996. Help-seeking did not appear to buffer the impact of assault severity, contrary to expectation. However, the partner's stake in conformity did condition the effect of his or her having been arrested. Victims had higher levels of posttraumatic stress disorder (PTSD) when police arrested partners of average or below-average stake in conformity. But victims of partners characterized by higher than average stake in conformity did not show elevated PTSD due to their partners having been arrested. On the other hand, PTSD was higher among women experiencing more emotional abuse from the partner.  相似文献   
126.
Certain parenting behaviors have been linked with youth aggression and violence, but less is known about whether parents' attitudes toward fighting are a risk factor for children's aggressive behavior problems and future injury risk. Social cognitive theory suggests that parents' beliefs about fighting and retaliation may influence their children's attitudes toward fighting and aggression. The authors examined the associations among parental and youth attitudes toward fighting, parent-child relationships, and youth aggressive behavior in adolescents at great risk for future interpersonal violence. Data came from 72 parents and their adolescents (aged 12 to 17 years, 89% African American), who presented to an emergency department for youth's assault-related injuries. Analyses revealed an association between parents' and youth's attitudes toward fighting. Youth's and parents' attitudes were positively correlated with aggressive behavior, fighting, and school suspension. Parents' attitudes predicted youth's aggressive behavior, even after controlling for youth's attitudes. The findings suggest that interventions for high-risk youth should target the fighting-related attitudes of both parents and youth.  相似文献   
127.
Discrepancies exist in research examining substance problems within groups of women arrested for intimate partner violence (IPV). In some studies women IPV arrestees have been found to be at high risk for substance-related problems, whereas in others they are found to be at low risk for substance-related problems. The current study explores these discrepancies then compares a sample of women court ordered to a domestic violence diversion program (n = 78) to a matched sample of men (n = 78) in the same program using police report information, self-report measures, the Substance Abuse Subtle Screening Inventory-3, and the Millon Clinical Multiaxial Inventory-III alcohol and drug subscales. Women IPV arrestees had a low occurrence of substance use during the arresting incident, a low incidence of substance-related diagnoses, and fewer substance-related problems than did men IPV arrestees. However, women demonstrated personality structures susceptible to nondiagnosable, hazardous drinking patterns.  相似文献   
128.
Prior research has established that violence in dating relationships is a serious social problem among adolescents and young adults. Exposure to violence during childhood has been linked to dating violence victimization and perpetration. Also known as the intergenerational transmission of violence, the link between violence during childhood and dating violence has traditionally focused on physical violence. This research examines the relationship between experiencing and perpetrating dating violence and exposure to violence in the family of origin. Specifically, the current research examines gender differences in the relationship between exposure to violence during childhood and physical and psychological abuse perpetration and victimization. Data were collected from a sample of approximately 2,500 college students at two southeastern universities. Findings indicate that childhood exposure to violence is a consistent predictor of involvement in relationships characterized by violence for males and females. The implications of the current research on policy are discussed.  相似文献   
129.
Journal of Youth and Adolescence - Cognitive interpretations of stressful events impact their implications for physiological stress processes. However, whether such interpretations are related to...  相似文献   
130.
This article reflects on 45 years of articles published in the Australian Journal of Public Administration (AJPA), providing commentary not only on the journal's status and future but also the state of public administration in Australia. The analysis builds on a first study conducted in 1997, continuing the themes of institutional affiliation, subject matter and research methodology as key categories for AJPA article analysis. The context for the analysis is the advent of the journal's new editorial team. The article concludes that several opportunities present themselves for AJPA's future including performing a strategic stocktake of the discipline and debating its merits as well as marking out what might make for a peculiarly Australian form of public administration (if any) in the contemporary era.  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