全文获取类型
收费全文 | 818篇 |
免费 | 39篇 |
专业分类
各国政治 | 51篇 |
工人农民 | 133篇 |
世界政治 | 59篇 |
外交国际关系 | 37篇 |
法律 | 401篇 |
中国政治 | 8篇 |
政治理论 | 164篇 |
综合类 | 4篇 |
出版年
2023年 | 4篇 |
2022年 | 9篇 |
2021年 | 16篇 |
2020年 | 29篇 |
2019年 | 40篇 |
2018年 | 48篇 |
2017年 | 52篇 |
2016年 | 53篇 |
2015年 | 26篇 |
2014年 | 31篇 |
2013年 | 146篇 |
2012年 | 41篇 |
2011年 | 35篇 |
2010年 | 18篇 |
2009年 | 28篇 |
2008年 | 33篇 |
2007年 | 36篇 |
2006年 | 18篇 |
2005年 | 27篇 |
2004年 | 17篇 |
2003年 | 21篇 |
2002年 | 32篇 |
2001年 | 11篇 |
2000年 | 8篇 |
1999年 | 9篇 |
1998年 | 5篇 |
1997年 | 5篇 |
1996年 | 9篇 |
1995年 | 10篇 |
1994年 | 1篇 |
1993年 | 7篇 |
1992年 | 6篇 |
1991年 | 1篇 |
1990年 | 5篇 |
1989年 | 1篇 |
1988年 | 4篇 |
1987年 | 2篇 |
1986年 | 4篇 |
1985年 | 2篇 |
1984年 | 1篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1977年 | 1篇 |
排序方式: 共有857条查询结果,搜索用时 15 毫秒
321.
Hilary G. Harding Diana Morelen Kristel Thomassin Laura Bradbury Anne Shaffer 《Journal of family violence》2013,28(1):63-72
The current study examined the relationship of maternal- and paternal-perpetrated intimate partner violence (IPV) to children’s internalizing and externalizing symptomatology. Mother-child dyads (N?=?53; child ages 8–11) reported maternal- and paternal-perpetrated IPV exposure and measures of child symptomatology. Results demonstrated that: (a) maternal- and paternal-perpetrated IPV have similar but not identical relations with child outcomes, (b) mothers’ and children’s reports of paternal-perpetrated IPV were positively related, (c) mother and child report of maternal- and paternal-perpetrated IPV related to child emotional and behavior problems, and (d) emotion dysregulation mediated the link between IPV exposure and child outcomes. Notably, findings differed by reporters. Results support emotion dysregulation as one mechanism through which IPV exposure may lead to child behavior problems, with implications for clinical intervention. 相似文献
322.
Death Due to Decapitation in Two Motorcyclists: A Description of a Unique Case and a Brief Review of the Literature 下载免费PDF全文
Antonio Osculati M.D. Silvia D. Visonà M.D. Laura Della Chiesa M.D. Filippo Navarra M.D. Andrea Calbi M.D. Luisa Andrello M.D. Ph.D. 《Journal of forensic sciences》2017,62(3):804-806
Deaths due to decapitation, especially related to traffic accidents, are rarely found in forensic practice. The present case involves a man and a woman who died from decapitation due to an unusual mechanism while they were riding on a motorbike down a mountain road. The autopsy, which was completed as a physics study, allowed the accident to be reconstructed as follows: A plastic cable that had detached from a timber‐transporting machine whipped the road and hit the two motorcyclists. The impact resulted in the complete severing of both riders’ heads. Involving different scientists in this accident investigation was crucial to understanding the dynamics of the accident. In fact, in addition to scene inspection and autopsy, a physics study was carried out on the cable and the clamp involved, which led to an explanation for the abrupt movement of the cable and, thus, to a thorough reconstruction of the accident. 相似文献
323.
Stefano Vanin Ph.D. Manuela Bonizzoli M.D. Maria Luisa Migliaccio M.D. Laura Tadini Buoninsegni M.D. Valentina Bugelli M.D. Vilma Pinchi Ph.D. D.D.S. Martina Focardi M.D. 《Journal of forensic sciences》2017,62(6):1665-1667
Forensic entomology is a branch of forensic science in which insects are used as evidence in legal investigations relating to humans, domestic animals and wildlife. One of the theoretical pillars on which the discipline is based concerns the fact that flies colonize a body after death. However in cases of myiasis, maggots are present before death, with consequences in the correct estimation of the minimum postmortem interval (mPMI). We report here the case of a woman, largely colonized by fly larvae, who has lain alive in her garden for four days prior to being rescued. Larvae were found on the conjunctivae, the bronchi, the rectum and vagina. The woman's death, two months later, was caused by tetanus. The consequences of myiasis on mPMI estimation are here discussed. In fact, despite she was still alive larvae, indicated and estimated age of 1.5–2.5 days, based on environmental and body temperature. 相似文献
324.
Octavio Carvajal‐Zarrabal Ph.D. Patricia M. Hayward‐Jones M.Sc. Cirilo Nolasco‐Hipolito Ph.D. Dulce Ma. Barradas‐Dermitz M.Sc. Ana Laura Calderón‐Garcidueñas M.D. Ph.D. Noé López‐Amador M.D. M.S.F.Sc. 《Journal of forensic sciences》2017,62(5):1332-1335
In the daily practice of forensic pathology, sudden cardiac death (SCD) is a diagnostic challenge. Our aim was to determine the usefulness of blood biomarkers [creatine kinase CK‐MB, myoglobin, troponins I and T (cTn‐I and T), and lactate dehydrogenase] measured by immunoassay technique, in the postmortem diagnosis of SCD. Two groups were compared, 20 corpses with SCD and 8 controls. Statistical significance was determined by variance analysis procedures, with a post hoc Tukey multiple range test for comparison of means (p < 0.05). SCD cases showed significantly higher levels (p < 0.05) of cTn‐T and cTn‐I compared to the control group. Although only cases within the first 8 h of postmortem interval were included, and the control group consisted mainly of violent death cases, our results suggest that blood troponin levels may be useful to support a diagnosis of SCD. 相似文献
325.
When scarce resources are allocated, different criteria may be considered: impersonal allocation (impartiality), the needs of specific individuals (charity), or the relational ties between individuals (reciprocity). In the present research, we investigated how people’s perspectives on fairness relate to individual differences in interpersonal orientations. Participants evaluated the fairness of allocations based on (a) impartiality, (b) charity, and (c) reciprocity. To assess interpersonal orientations, we administered measures of dispositional empathy (i.e., empathic concern and perspective taking) and Machiavellianism. Across two studies, Machiavellianism correlated with higher ratings of reciprocity as fair, whereas empathic concern and perspective taking correlated with higher ratings of charity as fair. We discuss these findings in relation to recent neuroscientific research on empathy, fairness, and moral evaluations of resource allocations. 相似文献
326.
There is a paucity of research exploring individuals’ experiences of sexual offending therapy, particularly in forensic psychiatric settings. This study qualitatively explored the perspectives of six male medium-secure patients regarding the treatment programme they completed to address their sexual offending behaviour. Thematic analysis of interviews generated two themes: the experience of transition through the programme and the experience of engagement. The importance of gaining service-user feedback and the implications for programme design and delivery are discussed. 相似文献
327.
Laura E. Agnich Lindsay L. Kahle Jennifer L. Murphy Olivia Foroughi Jennifer N. Nester 《Criminal Justice Studies》2017,30(3):257-275
Victimization is a serious problem facing youth in American public schools. Prior research demonstrates that victimization is stratified by sex/gender; however, few studies consider factors that may moderate this relationship. This research investigates if victimization occurs when students break sex/gender stereotypes at school among female and male youth. The broad research question for this study is – are breaking sex/gender stereotypes regarding academic activities, math, and sports associated with victimization for female and male students at school? To address this research question, this study employs nationally representative data from the Education Longitudinal Study (ELS) of 2002 to investigate if breaking sex/gender stereotypes contributes to the likelihood of victimization for female and male students at school. The study finds that females who have favorable attitudes toward math and participate in math-related activities are less likely to be victimized, while students of both sexes who participate in female dominated sports (i.e. cheerleading and softball) have a higher risk of victimization, as do females who participate in male dominated sports (i.e. football and baseball). The implications for future research and policy implementation are discussed. 相似文献
328.
Public Interest Law Organizations and the Two‐Tier System of Access to Justice in the United States 下载免费PDF全文
Laura Beth Nielsen 《Law & social inquiry》2017,42(4):990-1022
Public interest law organizations (PILOs) are important institutions for providing access to justice in the United States. How have political, economic, and institutional factors shaped PILOs? How do PILOs vary in the services they offer and in their geographical location relative to poverty and population in the United States? This article investigates these questions by combining original survey data from a representative sample of public interest law organizations with GIS data on population and poverty. We find that the presence of a PILO is positively related to political progressiveness and population at the county level, but negatively related to the concentration of poverty. Our analysis reveals a two‐tier system of public interest representation in which national organizations engage in a variety of social change strategies, whereas local and regional organizations utilize more limited strategies and depend more on governmental funding. These patterns have implications for access to justice in the United States today. 相似文献
329.
Population: A total of 184 healthy unrelated individuals (70 females and 114 males), autochthonous from Santa Catarina, Brazil. 相似文献
330.
Filter ER Gorczynski L Fernandes JR 《The American journal of forensic medicine and pathology》2007,28(4):361-363
Selective serotonin reuptake inhibitors were introduced in 1987 as an alternative treatment option for patients with depression or certain anxiety disorders. Unfortunately, this greater use has prompted a corresponding increase in reports of more severe side effects and fatalities, with a majority of fatalities occurring due to coingestion of selective serotonin reuptake inhibitors with other substances or serotonergic drugs. We report a case which exemplifies one such fatality related to sertraline, lorazepam, and codeine coingestion. A brief discussion of the presumed mechanism by which death occurred will be offered. 相似文献