全文获取类型
收费全文 | 528篇 |
免费 | 8篇 |
专业分类
各国政治 | 18篇 |
工人农民 | 19篇 |
世界政治 | 24篇 |
外交国际关系 | 33篇 |
法律 | 354篇 |
中国政治 | 4篇 |
政治理论 | 83篇 |
综合类 | 1篇 |
出版年
2022年 | 3篇 |
2021年 | 3篇 |
2020年 | 6篇 |
2019年 | 10篇 |
2018年 | 16篇 |
2017年 | 11篇 |
2016年 | 11篇 |
2015年 | 5篇 |
2014年 | 12篇 |
2013年 | 42篇 |
2012年 | 18篇 |
2011年 | 15篇 |
2010年 | 10篇 |
2009年 | 12篇 |
2008年 | 7篇 |
2007年 | 4篇 |
2006年 | 16篇 |
2005年 | 14篇 |
2004年 | 24篇 |
2003年 | 13篇 |
2002年 | 5篇 |
2001年 | 47篇 |
2000年 | 25篇 |
1999年 | 40篇 |
1998年 | 15篇 |
1997年 | 3篇 |
1995年 | 4篇 |
1994年 | 4篇 |
1993年 | 8篇 |
1992年 | 11篇 |
1991年 | 6篇 |
1990年 | 15篇 |
1989年 | 6篇 |
1988年 | 9篇 |
1987年 | 3篇 |
1986年 | 6篇 |
1985年 | 8篇 |
1984年 | 5篇 |
1983年 | 5篇 |
1982年 | 6篇 |
1981年 | 4篇 |
1980年 | 4篇 |
1979年 | 4篇 |
1978年 | 8篇 |
1976年 | 5篇 |
1973年 | 3篇 |
1972年 | 3篇 |
1967年 | 5篇 |
1966年 | 3篇 |
1965年 | 3篇 |
排序方式: 共有536条查询结果,搜索用时 6 毫秒
531.
This article uses both cross-section and panel data approaches to study regional growth in China. Inter-regional income inequality increased ((divergence), the rich regions became richer but poor regions poorer (b divergence), over the data period 1978-95. This contradicts results from other cross-region country studies shown by Sala-i-Martin [1996] and some earlier studies on China. Only after controlling for regional effects, population growth, and investment in both physical and human capital do the data show significant b-convergence. More interestingly, the degree of openness and transportation are two other important factors responsible for differences in regional growth. This finding has important implications for regional development policy. 相似文献
532.
Past literature has proposed potential variables (e.g., age, gender, attributional style) that may relate to clinical presentation following childhood sexual abuse (CSA). However, few studies have tested these relationships. The current study examined multiple factors related to clinical presentation following CSA in 101 children and adolescents presenting for treatment at Project SAFE, a parallel group treatment for children/teens and their nonoffending parents. Using clusters developed in a previous study, relationships between proposed variables and pretreatment clinical presentation were examined. Results indicated that attributions about the abuse, parental mental health, and severity of abuse related to the differentiated clinical presentation. These results are important because pinpointing correlates to clinical presentation following CSA helps elucidate differences among those with a history of CSA and gives greater insight into the impact sexual abuse has on children. Knowing these differences may also benefit treatment providers in the development of individual treatment goals during therapy. 相似文献
533.
Jean-Paul Bernard Ingrid Havnes Lars Slørdal Helge Waal Jørg Mørland Hassan Z. Khiabani 《Forensic science international》2013,224(1-3):111-116
IntroductionThe use of methadone in opioid maintenance treatment (OMT) is potentially associated with a number of adverse effects and the risk of fatal toxicity. Increased methadone availability may lead to an increase in methadone-related deaths. We have investigated methadone-related deaths in Norway over the period 2000–2006.Materials and methodsMethadone-positive samples over the period 2000–2006 were identified from forensic toxicological investigations, and demographic and toxicological data were retrieved. The cases were cross-linked with the Norwegian Cause of Death Registry and regional OMT registers.ResultsA total of 312 individuals had died after taking methadone over the period 2000–2006, predominantly men with a mean age of 36. In 85% of cases (n = 264), the deceased had died of a methadone-related intoxication, most often in combination with other drugs, including benzodiazepines, cannabis and other opioids. Only 22% of the deceased had been in OMT at the time of death. A larger proportion of OMT patients had died of causes other than intoxications compared to those not in OMT (30% vs. 8%, respectively), most commonly related to disease.ConclusionsOne methadone-related death occurred, on average, every week over the time period investigated. Only 22% of the deceased were registered in opioid maintenance treatment (OMT) programs. The findings underline the need to control diversion of medication from OMT programs. 相似文献
534.
In China before the twentieth century, the household was a locus of social and economic organization in which resources and responsibilities were allocated. This study shows that the structure of the relationships between coresident kin conditioned the allocation process. Through a discrete-time life-event analysis of triennial household register data from a northeast Chinese village, Daoyi, between 1774 and 1873, we find that an individual's probability of dying, which we treat as an indicator of access to resources and the nature of household roles, was affected by the composition of their coresident kin. As is the case in contemporary societies, widows and widowers had higher mortality than the currently married. Orphans had higher mortality than children with at least one parent present. Reflecting the dependence of a wife's status on whether she had produced an heir for her husband, married women in young adulthood and middle age who had at least one son had substantially lower mortality than those without. Reflecting the strength of the claim that elderly males could make on household resources, children with coresident grandfathers had higher mortality than those without. Even though sons were supposed to be a form of old-age security, however, the death rate of the elderly was not reduced by the presence of sons and grandsons. 相似文献
535.
Carmen L.Z. Gress John O. Anderson D. Richard Laws 《Legal and Criminological Psychology》2013,18(1):66-82
Purpose. Critically important to effectively treating and managing sexual offending is the identification or validation of an offender's deviant sexual interests as the nature of their sexual interests is what demarcates repetitive sexual offenders from non‐offenders and lower risk offenders. As an alternative or verification to self‐report or phallometric measures, focus has turned to attention‐based measures. These measures assess sexual content‐induced delay (SCID), a specific form of attentional bias associated with preferred sexual content (images or text). Viewing time (VT) and choice reaction time (CRT) were developed and utilized to assess sexual interest via SCID ( Geer & Bellard, 1996 ) and examine the measures’ clinical utility via estimates of sensitivity and specificity. Method. Participants were 44 youth non‐sexual offenders, 60 university students, and 22 adult sexual offenders. Differences between groups were examined on various sub‐scores and receiver operator characteristic curves provided information on clinical utility. Results. The VT and CRT measures produced subtest scores with high reliability in all three samples. There were significant differences in VT between the adult sexual offenders and the youth non‐sexual offenders, but not between the youth non‐sexual offenders and the university students. Some of the VT subtests demonstrated good clinical utility in their ability to differentiate adult heterosexual sexual offenders from non‐sexual offenders (e.g., area under the curve (AUC) = 0.87 female mature images, 0.88 male child images). Interestingly, the VT and CRT measures provided significantly different results. Conclusion. The results of this study provide further evidence that measures of SCID are accurate and are useful as indications of sexual interest. Differences between measures suggest, however, that further work is required. 相似文献
536.
The propriety of establishing the fact of neonatality based on the examination of the child's corpse
Sokolova ZIu Buromskiĭ IV Tumanov EV Bashkireva EA Kil'diushov EM Nikishtsev IN 《Sudebno-meditsinskaia ekspertiza》2011,54(2):53-56
It is shown based on the historical and legal analysis that the designation of the child's status as a newborn infant throughout the period of its neonatal life till violent death "at or immediately after births" is the exclusive prerogative of the law-enforcement authorities. An original approach has been developed and recommended for the introduction into the expert practice. According to this proposal facts and arguments in the "Expert conclusions" should be formulated so as to avoid mentioning the child as newborn and to indicate only the duration of its extrauterine life. Such an approach leaves it to the law-enforcement authorities to decide in each concrete case whether the child should be designated as a newborn infant or not. 相似文献