全文获取类型
收费全文 | 899篇 |
免费 | 45篇 |
专业分类
各国政治 | 61篇 |
工人农民 | 71篇 |
世界政治 | 99篇 |
外交国际关系 | 46篇 |
法律 | 401篇 |
中国政治 | 12篇 |
政治理论 | 242篇 |
综合类 | 12篇 |
出版年
2022年 | 4篇 |
2021年 | 12篇 |
2020年 | 15篇 |
2019年 | 33篇 |
2018年 | 38篇 |
2017年 | 52篇 |
2016年 | 43篇 |
2015年 | 29篇 |
2014年 | 30篇 |
2013年 | 121篇 |
2012年 | 20篇 |
2011年 | 37篇 |
2010年 | 39篇 |
2009年 | 29篇 |
2008年 | 44篇 |
2007年 | 25篇 |
2006年 | 26篇 |
2005年 | 23篇 |
2004年 | 21篇 |
2003年 | 14篇 |
2002年 | 17篇 |
2001年 | 15篇 |
2000年 | 15篇 |
1999年 | 10篇 |
1998年 | 12篇 |
1997年 | 9篇 |
1996年 | 16篇 |
1995年 | 6篇 |
1994年 | 6篇 |
1993年 | 10篇 |
1992年 | 13篇 |
1991年 | 13篇 |
1990年 | 10篇 |
1989年 | 7篇 |
1988年 | 8篇 |
1987年 | 13篇 |
1986年 | 10篇 |
1985年 | 12篇 |
1984年 | 11篇 |
1983年 | 4篇 |
1982年 | 10篇 |
1981年 | 6篇 |
1980年 | 6篇 |
1979年 | 11篇 |
1978年 | 8篇 |
1977年 | 5篇 |
1976年 | 5篇 |
1973年 | 4篇 |
1969年 | 3篇 |
1967年 | 4篇 |
排序方式: 共有944条查询结果,搜索用时 15 毫秒
121.
Jason C. Coronel Melissa C. Duff David E. Warren Kara D. Federmeier Brian D. Gonsalves Daniel Tranel Neal J. Cohen 《American journal of political science》2012,56(4):837-848
One of the most prominent claims to emerge from the field of public opinion is that citizens can vote for candidates whose issue positions best reflect their own beliefs even when they cannot remember previously learned stances associated with the candidates. The current experiment provides a unique and powerful examination of this claim by determining whether individuals with profound amnesia, whose severe memory impairments prevent them from remembering specific issue information associated with any particular candidate, can vote for candidates whose issue positions come closest to their own political views. We report here that amnesic patients, despite not being able to remember any issue information, consistently voted for candidates with favored political positions. Thus, sound voting decisions do not require recall or recognition of previously learned associations between candidates and their issue positions. This result supports a multiple memory systems model of political decision making. 相似文献
122.
Jennifer Hayes Clark 《Legislative Studies Quarterly》2012,37(4):491-507
Procedural cartel theory states that the majority party exerts influence over legislative outcomes through agenda control. This research tests predictions from the party cartel theory in five state legislatures. I assess party influence through comparison of term‐limited and nonterm‐limited legislators. I argue that term‐limited legislators (who are not seeking elective office) are no longer susceptible to party pressure, making them the perfect means to determine the existence of party influence. The results demonstrate that party influence is present in these legislatures. I find that party influence is magnified on the procedural, rather than final‐passage, voting record which is precisely where procedural cartel theory predicts. I find lower levels of ideological consistency and party discipline among members for whom the party leadership offers the least—those leaving elective office. These results provide support for party cartel theory, demonstrating further evidence of how parties matter in modern democracies. 相似文献
123.
Childhood maltreatment, witnessing violence, and growing up with absent, addicted, or mentally ill caregivers influence adult physical and psychological well-being and may play an important role in female offending. This study utilizes data from a study of 60 incarcerated women to examine a possible intervening variable in the victimization-crime relationship. We conduct qualitative analyses to examine family influences on substance use among female offenders. Findings indicate that substance use may arise from a need to cope with child victimization and adversity, and that factors such as poor parental supervision may contribute to girls’ substance use. After onset of drug use, many women may turn to further criminal activity to support their habits. Implications for research and intervention are addressed. 相似文献
124.
Catherine D. Marcum George E. Higgins Tina L. Freiburger Melissa L. Ricketts 《American Journal of Criminal Justice》2014,39(3):538-548
As usage of the Internet has grown to approximately 657 million users worldwide, criminality online has become more prevalent. Termed “cybercrime,” this form of criminal behavior can occur in several different. While cybercrime in general is fairly new comparably to crimes in the physical realm, one of the most recently recognized forms of cybercrime is cyberbullying. The present study will examine the victimoffender relationship. Results indicate that both males and females with lower levels of self-control were more likely to participate in cyberbullying by posting hurtful messages or pictures to Facebook. Second, both sexes were more likely to cyerbullying via Facebook if they had been cyberbullied as well. 相似文献
125.
Achieving greater female presence in influential positions is a commonly discussed strategy for gender reform in institutions such as the US Congress. Using theory adapted from research on gender in the workplace, this study examines whether women representatives, as ‘managers’ of congressional offices, alter patterns of gender representation in Congress by hiring and promoting more women staffers compared with men representatives. Cross-sectional logistic regression analyses of staffer sex during the 110th and 111th Congresses (2007–10) reveal a positive relationship between women representatives and female presence on congressional staffs. However, the relationship does not hold with respect to the most influential staff positions. These findings provide only limited support for theories that women representatives act as ‘change agents’ by directly facilitating opportunities for women, and highlight the importance of exploring alternative strategies for empowering women and regendering legislative institutions. 相似文献
126.
Hanna C. Gustafsson Melissa A. Barnett Nissa R. Towe-Goodman W. Roger Mills-Koonce Martha J. Cox the Family Life Project Key Investigators 《Journal of family violence》2014,29(7):773-781
Using data from a diverse sample of 581 families living in predominantly low-income, rural communities, the current study sought to investigate the longitudinal associations among father-perpetrated intimate partner violence (IPV) and child-directed physical aggression perpetrated by the mother. The unique contributions of each of these types of family violence on children’s behavioral problems at school entry were also examined. Results confirm bidirectional associations between father-perpetrated IPV and maternal physical aggression directed toward the child, and indicate that both types of physical aggression contribute to child behavior problems at school entry. 相似文献
127.
128.
James Meernik Nenad Golcevski Melissa McKay Ayal Feinberg Kimi King Roman Krastev 《Southeast European and Black Sea Studies》2016,16(3):413-431
Key to the success of peacebuilding and social reconstruction in the former Yugoslavia are the attitudes of these young people. Our goal in this paper is to explore young people’s attitudes about the prospects of reconciliation vis-a-vis those with whom their nations were formerly at war. In particular, we examine three sets of factors. First, we contend that the level of contact among people engendered by the segregated educational systems affects the attitudes of the young about the possibility of reconciliation. We suggest that those who are able to interact more frequently with fellow students from other ethnic groups will be more likely to believe in the possibility of reconciliation. Second, we contend that attitudes of young people about which ethnic groups were responsible for the violence in the former Yugoslavia and the efforts of the international community to bring truth and justice will strongly influence attitudes. Finally, we examine other factors such as education and the influence of gender on reconciliation. 相似文献
129.
Suicide by shotgun is a common method of suicide with high regional variation. We sought to describe their distinct, challenging features and provide demographic and risk characteristics. We reviewed 228 gunshot wounds autopsied at Mayo Clinic from 1994 to 2014; of these, 75 (32.9%) were shotgun wounds. All were suicides and contact range. Ages ranged from 14 to 92 years old; of these, 97% were men. The majority involved the head (70.9%), were intraoral (48.2%), and had upward (73.2%) and backward (73.2%) directionality. Next most common was the chest (21.5%), with backward (94.1%) and downward (64.7%) directionality. Four involved multiple wounds. Wadding was recovered in 16 (21.3%) cases. Six (8.0%) had a survival period. Most (66.7%) took place at home. Seventy‐one percent had a known psychiatric history; 32.4% had positive toxicology. Although contact range shotgun wounds cause severe destruction, entrance wound and other characteristic are identifiable with thorough scene, autopsy, and radiographic documentation. 相似文献
130.
Melissa Thompson M.B.B.S. Stephen Wills F.R.C.P.A. Roger W. Byard M.D. 《Journal of forensic sciences》2016,61(5):1261-1265
Diaphragmatic defects are a relatively common and benign finding in adults which may be congenital or secondarily acquired. The case files at Forensic Sciences South Australia were reviewed over a 10‐year period from July 2005 to June 2015 for all adult (>17 years) cases in which diaphragmatic hernias were identified at postmortem examination that had either caused or contributed to death. Five cases were found: age range 49–90 years (average 67.2 years); male:female ratio 2:3. Herniated organs included the stomach (N = 3), small (N = 3) and large intestines (N = 2). Mechanisms of death involved lung compression with respiratory failure and/or mediastinal shift, and vascular compromise with gastric or intestinal infarction and/or perforation. Diaphragmatic hernias may not be identified until the time of autopsy and may be quite complex entities to evaluate due to a lack of clinical history and to difficulties in determining their origin and possible contributions to mechanisms of death. 相似文献