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   85篇
  免费   5篇
各国政治   8篇
工人农民   4篇
世界政治   4篇
外交国际关系   3篇
法律   37篇
中国政治   1篇
政治理论   27篇
综合类   6篇
  2022年   1篇
  2021年   3篇
  2019年   2篇
  2018年   3篇
  2017年   7篇
  2016年   4篇
  2015年   4篇
  2014年   7篇
  2013年   10篇
  2012年   5篇
  2011年   2篇
  2010年   5篇
  2009年   2篇
  2008年   2篇
  2007年   6篇
  2006年   2篇
  2004年   1篇
  2003年   4篇
  2002年   2篇
  1998年   1篇
  1997年   1篇
  1995年   1篇
  1993年   2篇
  1992年   1篇
  1990年   2篇
  1989年   2篇
  1988年   2篇
  1987年   1篇
  1984年   2篇
  1983年   1篇
  1982年   2篇
排序方式: 共有90条查询结果,搜索用时 16 毫秒
81.
As scientific understandings of genetics advance, researchers require increasingly rich datasets that combine genomic data from large numbers of individuals with medical and other personal information. Linking individuals' genetic data and personal information precludes anonymity and produces medically significant information--a result not contemplated by the established legal and ethical conventions governing human genomic research. To pursue the next generation of human genomic research and commerce in a responsible fashion, scientists, lawyers, and regulators must address substantial new issues, including researchers' duties with respect to clinically significant data, the challenges to privacy presented by genomic data, the boundary between genomic research and commerce, and the practice of medicine. This Article presents a new model for understanding and addressing these new challenges--a "public genomics" premised on the idea that ethically, legally, and socially responsible genomics research requires openness, not privacy, as its organizing principle. Responsible public genomics combines the data contributed by informed and fully consenting information altruists and the research potential of rich datasets in a genomic commons that is freely and globally available. This Article examines the risks and benefits of this public genomics model in the context of an ambitious genetic research project currently under way--the Personal Genome Project. This Article also (i) demonstrates that large-scale genomic projects are desirable, (ii) evaluates the risks and challenges presented by public genomics research, and (iii) determines that the current legal and regulatory regimes restrict beneficial and responsible scientific inquiry while failing to adequately protect participants. The Article concludes by proposing a modified normative and legal framework that embraces and enables a future of responsible public genomics.  相似文献   
82.
83.
A problem in policymaking for prevention of harm to persons and the environment concerns the probability of harm occurring—that is, the measure of risk involved. Policymakers have almost always sought to calculate the risk involved in proposed courses of action. Their methods have often been irrational and their estimates erroneous. Explicit analysis of risk to society and systematic methods for estimating it emerged with the advent of science as more reliable procedures for prediction and decision-making. However, as with many other forms of analysis, the assessment of risk has carried its own risk—namely an undue reliance on logical quantitative techniques which fail to address the root causes of public concern and apprehension. Common-sense assessments of risk tell us more what risks people regard as acceptable and risks arouse anxiety and protest. Carnage from accidents on the nation's highways arouse much less apprehension than nuclear accidents even though actual risk from automobiles is much greater than injury or death from nuclear reactors. The following paper makes the case that the art and science of risk assessment will fall short of social and political realities until the psychological and cultural aspects of risk receive more adequate attention.  相似文献   
84.
A new procedure for the simultaneous detection of delta-9-tetrahydrocannabinol (THC) and its major metabolite, 11-nor-9-carboxy-delta-9-tetrahydrocannabinol (THC-COOH) in serum has been evaluated. The method combines rapid, efficient, solid-phase extraction and simple derivatization by methylation. Analysis and quantitation is performed by gas chromatography/mass spectrometry (GC/MS) using deuterated cannabinoids as internal standards (IS). Reproducibility and sensitivity of the method are good. The procedure is applied to serum specimens collected from a smoking study with 24 volunteers and 212 forensic cases. Results are interpreted based upon the current knowledge about THC metabolism and pharmacokinetics.  相似文献   
85.
86.
87.
88.
In presidential nomination campaigns, individual state primaries and a national competition take place simultaneously. The relationship between divisive state primaries and general election outcomes is substantially different in presidential campaigns than in single-state campaigns. To capture the full impact of divisiveness in presidential campaigns, one must estimate both the impact of national party division (NPD) and the impact of divisive primaries in individual states. To do so, we develop a comprehensive model of state outcomes in presidential campaigns that incorporates both state-level and national-level controls. We also examine and compare several measures of NPD and several measures of divisive state primaries found in previous research. We find that both NPD and divisive state primaries have independent and significant influence on state-level general election outcomes, with the former having a greater and more widespread impact on the national results. The findings are not artifacts of statistical techniques, timeframes or operational definitions. The results are consistent—varying very little across a wide range of methods and specifications.  相似文献   
89.
Cahan  Dodge  Doerr  Luisa  Potrafke  Niklas 《Public Choice》2019,181(3-4):215-238
Public Choice - We examine the extent to which government ideology has influenced monetary policy in OECD countries since the 1970s. In line with important changes in the global economy and...  相似文献   
90.
The recent cycle of social struggles against precarity in Italy has been characterized by an extensive use of images representing precarious workers. This contribution explores this in the case of the Euro Mayday Parade (EMP) protest campaign. The subversion of existing popular culture traditions was the main objective of the activists' newly created icons such as San Precario, Serpica Naro and other visual tools. The visual work on gender in the EMP seemed to fill a gap between theoretical work on the feminization of affective and immaterial labour and the less predominant presence of gender. Visual icons seem to have been at least as successful as text messages in publicizing the precarity discourse and their production deserves further attention.  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