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   818篇
  免费   39篇
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
  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
771.
As an alternative dispute resolution procedure, Domain Name Arbitration addresses not only contentions regarding the ownership of web pages, but also infringements of the Intellectual Property law such as cyber squatting or Internet piracy. In this spirit, panelists of the World Intellectual Property Organization enact law in accordance with what the involved parties provide them as burden of proof. Following this line of thought, we can assume that one party may remain unrepresented when it is not able to accomplish legal procedures successfully. Nevertheless, does this kind of asymmetry always function in the way that we presume? This paper sets out to study how WIPO panelists tackle knowledge asymmetries when being manifested in Domain Name Arbitration. In particular, this paper concentrates on comparing two Domain Name Arbitration processes in which knowledge asymmetries play a significant role in the panelist??s final-and legally binding- decision. This analysis also examines how specific text-internal features give us a hint of unbalanced relationships between the Complainant and the Respondent of a Domain Name Arbitration process. It endeavors, thus, to understand how lexical, rhetorical-grammatical and discursive features work within discourse and may reach to influence the communicative act itself. Following Vijay K. Bhatia??s critical discourse analysis as main theoretical framework, this paper tries to comprehend the role asymmetries play in enacting Domain Name law.  相似文献   
772.
In 1993, the Social Democratic Party in Sweden adopted the zipper system, a gender quota system whereby women and men are placed alternately on all party lists. The National Federation of Social Democratic Women had, however, as early as in 1928 proposed that the Social Democratic Party introduce gender quotas so that women would be placed in safe positions on the party lists. In this article, the struggle of The National Federation of Social Democratic Women for an increased parliamentary representation of women and its demand for gender quotas during the period 1970–1993 is analysed. Its strategies to put the issue of women's under‐representation on the political agenda are outlined as well as the major discursive frames that the debate was embedded within. The article suggests that the discursive controversies over gender quotas can best be understood in the context of competing conceptions regarding historical development, equal opportunity, local autonomy and cooperation between women and men. One main point is that the zipper system, despite its radical institutional effect, can be seen as a discursive solution to the norm of cooperation.  相似文献   
773.
Preimplantation Genetic Diagnosis (PGD) is a procedure used to screen embryos for certain genetic conditions before implantation via in vitro fertilization (IVF) so the desired embryos can be chosen for implantation. The procedure was originally used to prevent the birth of children with deadly genetic disorders, but it is now used for more controversial reasons, such as to select for sex. Limited information is available regarding how PGD is used in the United States and there are many ethical concerns surrounding the practice of PGD, most notably that it could lead to the creation of designer babies and eugenic practices. This Note proposes amending a federal act to require fertility clinics to report PGD data through an existing web‐based system. This data can then be used by policymakers to federally regulate PGD practices.  相似文献   
774.
Baseline data collected in two brief intervention projects (BI-Court and Truancy Project) were used to assess similarities and differences in subgroups of at-risk youth. Classifications of these subgroups were based on their psychosocial characteristics (e.g., substance use). Multi-group latent class analysis (LCA) identified two BI-Court subgroups of youth, and three Truant subgroups. These classes can be viewed as differing along two dimensions, substance use involvement and emotional/behavioral issues. Equality tests of means across the latent classes for BI-Court and Truancy Project youths found significant differences that were consistent with their problem group classification. These findings highlight the importance of quality assessments and allocating appropriate services based on problem profiles of at-risk youth.  相似文献   
775.
776.
Psychopathic traits are associated with violent, aggressive behaviors and recidivism in adulthood. To increase positive treatment outcomes, it is arguably beneficial to identify and treat psychopathy as early as possible. Furthermore, because research shows that the effectiveness of behavior modification is likely to be affected by the social information-processing patterns of aggressive children, it is important to understand the relationship between conduct-disordered traits and social cognitions. The results of this study showed that callous/unemotional traits in a community-based sample of behavior-disordered youth (57 male, 19 female; 10-19 years of age; 63% African American) significantly predicted values in obtaining a tangible reward and getting into trouble or being punished. However, callous/unemotional traits, impulsivity/conduct problems, and narcissism failed to predict positive expectations regarding receiving a tangible reward, reducing aversive treatment, and demonstration of dominance. Implications for these results are presented.  相似文献   
777.
Abstract: This research investigates the effects of household chemicals on human tissues. Five different human tissues (bone, tooth, hair, fingernails, and skin/muscle/fat) were immersed into six different corrosive agents. These agents consisted of hydrochloric acid, sulfuric acid, lye, bleach, organic septic cleaner, and Coca‐Cola® soda. Tap water was used as a control. Tissue samples were cut to consistent sizes and submerged in the corrosive liquids. Over time, the appearance, consistency, and weight were documented. Hydrochloric acid was the most destructive agent in this study, consuming most tissues within 24 h. Sulfuric acid was the second most destructive agent in this study. Bleach, lye, and cola had no structural effects on the hard tissues of the body, but did alter the appearance or integrity of the hair, nails, or flesh in some way. The organic septic cleaner and tap water had no effect on any of the human tissue tested during the timeframe of the study.  相似文献   
778.
The international harmonization of technology‐related regulations seeks certain norms across diverse contexts. Harmonization efforts are based primarily on the promulgation of state‐centered command and control forms of regulation, though they may also be accompanied by the diffusion of more plural approaches that are decentered from the state. We contrast the ways in which the “proper” use of transgenic cotton seed technologies is understood in harmonizing regulations with the way this technology is used in practice in regions of Argentina and China. We find divergence that poses challenges for both state‐centered and decentered approaches to harmonization. While state‐centered approaches are blind to some critical processes on the ground, decentered strategies are found wanting in situations where norms remain deeply contested amongst actors situated in very uneven power relations. In both cases, we find that establishing and securing norms that are socially just and environmentally sustainable means attending much more explicitly to the political economies in which technological practices actually take root.  相似文献   
779.
Patients who suffer from Crohn's disease are prone not only to the complications of a relapsing, unpredictable disease, but also to feelings of stigmatization; depression; and increased risk of suicidal ideation, suicide, or drug and alcohol abuse. Cases performed at the Jackson County Medical Examiner's Office from 2008 to 2010 were reviewed. Autopsy findings, investigator reports, toxicology results, medical records, and interviews with survivors were analyzed. Twelve cases of Crohn's disease were recovered. In 10 of these cases, inflammatory bowel disease was not the cause of death. Instead, psychosocial consequences of the disease had significant implications in the deaths. The mean age of decedents was 45 years, with a female predominance. In eight cases, the decedents lived alone. Five patients had issues of acute or chronic drug or alcohol use. Five patients committed suicide. These cases underscore the role of psychosocial factors that can contribute significantly to the cause of death in patients with Crohn's disease.  相似文献   
780.
Recent spikes in commodity prices, the growing appetite for primary commodities among emerging economies, growing interest in biofuels and speculations over future returns to land and its products have led to a renewed interest in farmland in the global South. With highly publicized risks and polarized “win‐lose” narratives, so‐called “land grabbing” has become an important focus of transnational governance activity. In juxtaposition to those seeing large‐scale land acquisitions as inherently risky or undesirable, some argue for the potential opportunities they engender—provided risks can be mitigated through improved governance. This paper explores this argument through a systematic analysis of the formal features of the multi‐sited governance mechanisms in place to guide agricultural investment and govern its social and environmental effects. The intent is not to discount the importance of informal norms and practices or the so‐called “lived experience of governance,” nor the argument that such land acquisitions are inherently flawed irrespective of the “discipline imposed on them.” Rather, the paper aims to explore the merits of the arguments advanced by the pro‐investment camp, and to explore the extent to which the emerging global governance architecture is set up to deliver on the purported benefits of large‐scale agricultural investment. Results suggest that serious weaknesses in the substantive scope, reach and/or implementation mechanisms in all of the reviewed governance mechanisms pose a serious risk to the likely effectiveness of the emerging governance architecture in minimizing risks and leveraging benefits. Addressing these weaknesses is an obvious first step for bolstering the credibility of those advocating that governance is the solution.  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