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   330篇
  免费   11篇
各国政治   12篇
工人农民   32篇
世界政治   20篇
外交国际关系   16篇
法律   202篇
中国政治   4篇
政治理论   55篇
  2022年   3篇
  2021年   3篇
  2020年   9篇
  2019年   7篇
  2018年   11篇
  2017年   13篇
  2016年   8篇
  2015年   6篇
  2014年   6篇
  2013年   34篇
  2012年   9篇
  2011年   9篇
  2010年   10篇
  2009年   3篇
  2008年   12篇
  2007年   17篇
  2006年   10篇
  2005年   7篇
  2004年   15篇
  2003年   13篇
  2002年   16篇
  2001年   19篇
  2000年   16篇
  1999年   10篇
  1998年   3篇
  1997年   5篇
  1996年   3篇
  1995年   2篇
  1994年   1篇
  1993年   3篇
  1992年   4篇
  1991年   4篇
  1990年   5篇
  1989年   8篇
  1988年   3篇
  1987年   3篇
  1986年   2篇
  1985年   5篇
  1984年   1篇
  1983年   2篇
  1982年   4篇
  1980年   1篇
  1979年   7篇
  1977年   1篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1972年   1篇
  1970年   2篇
  1969年   1篇
排序方式: 共有341条查询结果,搜索用时 17 毫秒
71.
Autosomal STR typing alone seems to be no sufficient tool for resolving deficiency cases (e.g. cases of questioned paternity or half-sibships). Therefore, we investigated whether the additional analysis of RFLP single locus probes can improve the solution of such complicated kinship cases. We analyzed 207 children and men from 101 families using the AmpFlSTRIdentifiler multiplex PCR kit and three RFLP single locus probes. A comparison between each child and all unrelated men resulted in 11,023 man / child pairs. Less than three excluding STRs were found in 125 child / unrelated man pairs (1.13%). Additional analysis of RFLP results reduced the number of ambiguous cases to 35. Half-sibling pairs were simulated using STR results from 20 cases with high paternity probabilities (group 1) and relatively low paternity probabilities (group 2). Using a commercially available computer program we calculated probabilities for 778 half-sibling pairs. In 35 pairs (4.49%) half-sibling probabilities over 90.0% could be calculated. Additional investigation of RFLP single locus probes did not lead to a more reliable evaluation of these results. The combined investigation of autosomal STRs and RFLP single locus probes can satisfactorily solve deficient paternities but does not contribute to the solution of questioned half-sibships.  相似文献   
72.
Major depression ranges among the most frequently diagnosed psychiatric disorders. Accordingly, diagnoses of depression are often underlying insurance, compensation or disability claims. This report evaluates the validity of clinicians’ diagnoses of major depression in a sample of claimants. In 2015, n = 127 consecutive cases were examined for medicolegal assessment. For all of them, a diagnosis of major depression had been established by clinicians. All testees underwent a psychiatric interview, a physical examination, they answered questionnaires for depressive symptoms according to DSM-5, embitterment disorder, post concussion syndrome (PCS) and unspecific somatic complaints. Performance and symptom validity tests were administered. Only 31% fulfilled the diagnostic criteria for DSM-5 major depression according to self-report, while none did so according to psychiatric assessment. Negative response bias was found in 64% of cases, feigned neurologic symptoms in 22%. Symptom exaggeration was indiscriminate rather than depression-specific. By self-report, 64% of the participants qualified for embitterment disorder and 93% for PCS. In conclusion, clinicians’ diagnoses of depression seem often confounded by improper assessment of the diagnostic criteria, confusion of depression with bereavement or embitterment and also by response bias.  相似文献   
73.
As information and communication technologies have gradually invaded every aspect of our daily lives, the body of law that we call IT law has not only expanded, but it also pushes traditional areas of law to become more tech-savvy. This article makes a plea for a more intra- and interdisciplinary approach towards developing the future IT law, on the one hand, and towards educating the future IT lawyer, on the other hand. It substantiates the need for lawyers from different fields and non-lawyers to engage in a constructive dialogue when determining, interpreting and enforcing fairness standards in contemporary and future IT law, and outlines directions for integrating such dialogue in university curricula.  相似文献   
74.
This article analyses the impact of widowhood upon women in early modern urban society in Holland. Widows were able to maintain their households and to minimize the discontinuity with their lives when married. A remarkably egalitarian inheritance and marital property law, access to a broad range of occupations, a privileged status, an extended poor relief system, institutionalised mutual assistance and new forms of financial provisions for widows enabled widows to survive after the loss of an adult male breadwinner. However, legal rights, social provisions and economic opportunities available to women in the Dutch Golden Age and thereafter, could not prevent social polarization after women lost their spouse.  相似文献   
75.
Early modern social institutions were modelled analogous to the family, and work within these institutions strongly depended upon the co-operation of women and men. This type of organization seems to be contradictory to processes of professionalization and bureaucratization. This article investigates to what extent professionalization and bureaucratization took place in early modern orphanages and how this influenced the gender division of work. By analyzing various occupations, remuneration and access to work in three Dutch orphanages it becomes clear that the frequently mentioned characteristics that made ‘typical’ women's work combinable with women's reproductive tasks, were not all applicable and cannot wholly explain female access to these occupations. Work was characterized by an increasing differentiation, hierarchy and, to a certain extent, bureaucratization tendencies. At the same time, the gender division sharpened. However, the late eighteenth century ideology of women as nurturers and the strong analogy to the role women were supposed to play within the household prevented exclusion from this domain.  相似文献   
76.
Abstract

Many are looking to California and its state housing law for advice on how to deal with the affordability challenges affecting many metropolitan areas throughout the nation. It is thus critically important to go beyond the laws themselves and examine how state and municipal governance structure affects affordability, supply, and production. Some states give broad freedom to localities to develop policies that can potentially meet a range of goals and objectives. Others directly undermine those efforts by limiting local ability to pursue policy reforms while simultaneously failing to engage on the state level.

The redefinition of federalism on the national level, coupled with continued resistance to growth from some localities, establishes the state as at least an equal partner in dealing with housing supply and affordability issues. Understanding these distinctions is important, and the housing community needs to take them into account as it moves on the state front.  相似文献   
77.
78.
The Court of Justice of the European Union is an important motor of integration and is said to be particularly strong in those cases where the Council shows an inability to act. What is the relevance of the Court to social Europe? Europeanisation studies analyse how member states change due to European integration. Judicial Europeanisation is a topic that is under-explored in the literature. Using a case-study approach, this paper analyses the Zambrano case, one of the most notable recent cases of judicial activism of the CJEU with regard to EU citizenship rights. Although the literature often assumes that member states only reluctantly embrace the requirements of case law, the Irish government immediately obliged its administration to implement the required changes. Analysing this case in greater detail and comparing it to the responses of several other member states promises to shed some light on the under-explored question of how Europeanisation through case law proceeds, and what the Court may contribute to social Europe.  相似文献   
79.
The authors report on a combined suicide of a 71-year-old farmer who fired a shot to his forehead with a livestock stunner before burning himself. As the fire was fueled by a pile of firewood it burnt for many hours, thus, causing subtotal incineration of the body. The remaining bones were calcined and reduced to a residual mass of only 3 kg. In spite of the extreme destruction, a circular bone defect corresponding to the site where the captive-bolt had entered the skull could be identified in the frontal squama. The example of this suicide is used to illustrate the problems of distinguishing between mechanical and thermal fractures. As expected, the attempted isolation and amplification of both nuclear and mitochondrial DNA for the purpose of identification was not successful.  相似文献   
80.
Scientifically informed climate policymaking starts with the exchange of credible, salient, and legitimate scientific information between scientists and policymakers. It is therefore important to understand what explains the exchange of scientific information in national climate policymaking processes. This article applies exponential random graph models to network data from the Czech Republic, Finland, Ireland, and Portugal to investigate which types of organizations are favored sources of scientific information and whether actors obtain scientific information from those with similar beliefs as their own. Results show that scientific organizations are favored sources in all countries, while only in the Czech Republic do actors obtain scientific information from those with similar policy beliefs. These findings suggest that actors involved in climate policymaking mostly look to scientific organizations for information, but that in polarized contexts where there is a presence of influential denialists overcoming biased information exchange is a challenge.  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