全文获取类型
收费全文 | 591篇 |
免费 | 21篇 |
专业分类
各国政治 | 37篇 |
工人农民 | 101篇 |
世界政治 | 65篇 |
外交国际关系 | 29篇 |
法律 | 274篇 |
中国政治 | 8篇 |
政治理论 | 94篇 |
综合类 | 4篇 |
出版年
2024年 | 1篇 |
2023年 | 9篇 |
2022年 | 2篇 |
2021年 | 5篇 |
2020年 | 15篇 |
2019年 | 29篇 |
2018年 | 13篇 |
2017年 | 32篇 |
2016年 | 32篇 |
2015年 | 23篇 |
2014年 | 20篇 |
2013年 | 106篇 |
2012年 | 19篇 |
2011年 | 25篇 |
2010年 | 17篇 |
2009年 | 17篇 |
2008年 | 30篇 |
2007年 | 18篇 |
2006年 | 17篇 |
2005年 | 27篇 |
2004年 | 19篇 |
2003年 | 8篇 |
2002年 | 13篇 |
2001年 | 4篇 |
2000年 | 9篇 |
1999年 | 9篇 |
1998年 | 10篇 |
1997年 | 8篇 |
1996年 | 9篇 |
1995年 | 7篇 |
1994年 | 9篇 |
1993年 | 10篇 |
1992年 | 7篇 |
1991年 | 4篇 |
1990年 | 3篇 |
1989年 | 4篇 |
1988年 | 2篇 |
1987年 | 3篇 |
1985年 | 7篇 |
1984年 | 1篇 |
1983年 | 4篇 |
1982年 | 1篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1976年 | 1篇 |
排序方式: 共有612条查询结果,搜索用时 31 毫秒
531.
Catherine P. Bradshaw Cindy M. Schaeffer Hanno Petras Nicholas Ialongo 《Journal of youth and adolescence》2010,39(8):953-966
Transactional theories of development suggest that displaying high levels of antisocial behavior early in life and persistently
over time causes disruption in multiple life domains, which in turn places individuals at risk for negative life outcomes.
We used longitudinal data from 1,137 primarily African American urban youth (49.1% female) to determine whether different
trajectories of aggressive and disruptive behavior problems were associated with a range of negative life outcomes in young
adulthood. General growth mixture modeling was used to classify the youths’ patterns of aggressive–disruptive behavior across
elementary school. These trajectories were then used to predict early sexual activity, early pregnancy, school dropout, unemployment,
and drug abuse in young adulthood. The trajectories predicted the number but not type of negative life outcomes experienced.
Girls with the chronic high aggression–disruption (CHAD) pattern experienced more negative outcomes than girls with consistently
moderate levels, who were at greater risk than nonaggressive–nondisruptive girls. Boys with CHAD and boys with an increasing
pattern had equal levels of risk for experiencing negative outcomes. The findings are consistent with transactional models
of development and have implications for preventive interventions. 相似文献
532.
Chloé Avril Paulina F. Bolek Catherine Kevin Sandra Knowles Hasana Sharp 《澳大利亚女权主义者研究》2010,25(64):241-251
533.
1The increasing scope of international legal regulation, particularlyin the field of human rights, has facilitated the impositionof sustained policies of domestic reform aimed at entrenchinginternationally accepted standards of governance in transitionalsocieties. At the point of such societal change, however, thesymbolism of who makes and enforces the law is important. Thequestion of the relationship between national and internationallaw is therefore one that bears scrutiny. This article examinesthe theoretical basis upon which such policies are based, namelythe idea of a liberal peace, considering the extent to whichthe blanket implementation of international standards can addressthe need of transitional societies to reestablish the legitimacyof both political and legal authority in order to ensure thefuture protection of human rights. 相似文献
534.
Mary I. Campa Catherine P. Bradshaw John Eckenrode David S. Zielinski 《Journal of youth and adolescence》2008,37(6):627-640
Several studies have indicated that an early onset of delinquent and problem behaviors is associated with a greater risk of
subsequent behavioral and mental health problems. This study builds on that literature by examining histories of behavior
problems in relation to indicators of thriving and precocious behavior during late adolescence. Using longitudinal data from
289 high-risk adolescents, participants were classified according to their problem behavior histories at ages 15 and 19. Findings
indicated that although some adolescents experienced decline over time in their overt behavior problems, those youth showed
fewer indicators of thriving when compared to adolescents with no history of behavior problems. Youth with an earlier onset
of behavior problems also evinced an increased risk for precocious behavior. Gender differences and implications for prevention
through youth development programming are discussed.
相似文献
Mary I. CampaEmail: |
535.
Women at the Bargaining Table: Pitfalls and Prospects 总被引:1,自引:1,他引:0
536.
Rahi Abouk Keshar M. Ghimire Johanna Catherine Maclean David Powell 《Journal of policy analysis and management》2023,42(3):737-770
We study whether the work capacity of the older working population responds to improved pain management therapy access. We use the adoption of state recreational marijuana laws (RMLs) as a large policy shock to access to a non-pharmaceutical pain management option. We focus on workers’ compensation cash benefit receipt as a measure of work capacity, finding that receipt declines in response to RML adoption. Workers’ compensation cash benefits are awarded to workers who require time away from work to recover from an injury, which arguably captures a policy-relevant aspect of work capacity. We observe similar shifts in complementary proxies for work capacity, including work-limiting disability rates. After considering a range of alternative mechanisms, the evidence suggests that the primary driver of the reductions in workers’ compensation benefits is improvements in work capacity. 相似文献
537.
538.
Abstract: The examination of skull sexual dimorphism has been the subject of numerous morphologic and craniometric studies, but the disadvantage of these studies is that they are dependent on the experience of the operator and involve subjectivity. In 1996, a team from Taiwan refined the methods enabling the sex of an individual to be determined using cephalometric plots made from lateral teleradiography. To validate their work using a European population, 114 dry skulls (59 men and 55 women) were examined. Cephalometric plots were made on lateral teleradiography with an orthodontic software and 18 cephalometric variables were analyzed. Sex was determined with 95.6% accuracy using the 18 variables discriminant function. A subset of eight variables was selected and could predict sex with the same accuracy. In conclusion, it can be said that skull-sexing methods using lateral teleradiography seem always suitable but the most indicative variables could differ relative to the ethnic population concerned. 相似文献
539.
540.
The article argues that Bolivia, Colombia, Ecuador, Peru and Venezuela are political systems suffering from an acute deficit
of democratic authenticity, that is, a loss of substance in democratic processes. The deficit in democratic authenticity is
a product of malfunctions in the mechanisms of political linkage and multiple barriers that inhibit effective citizen participation
in public life. Rather than acceding to minimalist interpretations of democracy that deemphasize the importance, of active
citizen participation, the author stresses the importance of maintaining a rigorous normative definition of democracy as the
standard by which to assess the state of democractic political development.
Catherine M. Conaghan is a Queen’s National Scholar and professor of political studies at Queen’s University. She is the author
ofRestructuring Domination: Industrialists and the State in Ecuador (Pittsburgh: University of Pittsburgh Press, 1988) and co-author ofUnsettling Scatecraft: Democracy and Neoliberalism in the Central Andes (Pittsburgh: University of Pittsburgh Press, 1994). 相似文献