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   228篇
  免费   7篇
各国政治   2篇
工人农民   4篇
世界政治   1篇
外交国际关系   5篇
法律   75篇
中国共产党   9篇
中国政治   43篇
政治理论   15篇
综合类   81篇
  2022年   4篇
  2021年   5篇
  2020年   6篇
  2019年   4篇
  2018年   1篇
  2017年   2篇
  2016年   1篇
  2015年   4篇
  2014年   11篇
  2013年   15篇
  2012年   14篇
  2011年   10篇
  2010年   10篇
  2009年   15篇
  2008年   24篇
  2007年   13篇
  2006年   21篇
  2005年   17篇
  2004年   20篇
  2003年   16篇
  2002年   8篇
  2001年   10篇
  2000年   2篇
  1996年   1篇
  1994年   1篇
排序方式: 共有235条查询结果,搜索用时 6 毫秒
231.
The regulatory regime for organic products is different from other non‐state‐market driven (NSMD) regimes because it is the only one that evolved from a purely private into a regime where the establishment of minimum standards has become the monopoly of public powers. This article is the first to study the effects of the process of publicization, a term coined to characterize the transformation of private into public standards. The central hypothesis studied is that the process of publicization has empowerment and containment effects at the same time. To test the hypothesis the article analyses the effects of publicization on regulatory capabilities of private regulators as well as on the quality of the standards. The effects of publicization are further explored by comparing the legal and institutional architecture that shapes the coexistence of private and public regimes in the EU and the US, showing important differences between the two systems. The article offers a new perspective to look at the dynamic interaction between private and public regulation and its findings are of general relevance for the debate on the desirability of governmental intervention on private regulatory schemes.  相似文献   
232.
Abstract

In the course of a trial, the main task that every judge or juror has to face concerns the evaluation of various pieces of evidence from a variety of different sources, with the aim of integrating such data into a single, final verdict. Algebraic models have tried to explain and predict decisional paths by identifying formal, mathematical combinatory rules. The aim of the present research was to test two main integration information models, namely adding and averaging, when combining items of judicial evidence. In the first study, we investigated how the probability of guilt varied as a function of the value of the pieces of evidence and information presented, in legal and not legal professional samples. In the second study, we analysed combinatory rules with more complex and realistic experimental material. Results indicated that participants summed the values of pieces of evidence in a linear fashion when they had to provide estimates of guilt. We found evidence of an adding rule among both legal and not legal professionals as well as in simple and more complex judicial cases, thus providing even stronger support for the use and the generalization of a summative model. Theoretical and practical implications are discussed.  相似文献   
233.
《Science & justice》2022,62(4):471-475
Insects present on or near decomposing bodies are collected by forensic entomologists and used to estimate the post-mortem interval. Drugs metabolized by a person before death may affect the rate of development of insects feeding on the corpse. This study aimed to determine the effects of cocaine and heroin main metabolites on the development rate of the Calliphora vomitoria (Diptera: Calliphoridae) and their implications on minimum post-mortem interval determination. Groups of 250 eggs each were placed into four separate pots of 150 g of minced pork meat being either un-spiked, or spiked with benzoylecgonine, morphine, or a combination of both. Larval length (mm) and weight (mg) measurements were taken twice daily and the rate of development of the insects’ life cycle was monitored until eclosion. Results show that cocaine-fed larvae developed less in length and weight than the control group. Heroin-fed larvae showed a more fluctuating pattern, being smaller and lighter than the control group for most of their larval cycle, but overtaking them in both parameters towards pupation. Combination-fed larvae seemed to favour the effects of cocaine. The three conditions also had a significant impact on the length of the insects’ life cycle. Cocaine and drug combination treatments increased the length of the second and third instar stages, but led to the shortening of pupation and accelerated eclosion. Conversely, heroin treatment led to lengthier pupation. Interestingly, the effects of the drug combination seemed to mirror more precisely those of cocaine.These findings indicate that both cocaine and heroin, singularly and in combination, have sizable effects on blowflies’ development rates, potentially biasing post-mortem interval estimations.  相似文献   
234.
目的 建立X射线衍射法(XRD)检验有机炸药的方法.方法 使用X射线衍射仪对有机炸药苦味酸(PA),太安(PTEN),黑索金(RDX),梯恩梯(TNT)进行测试分析.结果 准确测定出有机炸药的物质组成及结构.结论 该方法能够直接给出有机炸药的分子式及结构组成,定性准确,操作简便,可用于有机炸药的定性检测.  相似文献   
235.
应当将刑法第239条第2款"犯前款罪"的成立时间限制解释于绑架罪既遂以后,在绑架过程中致使被绑架人死亡的,根据行为以绑架罪(未遂)与故意伤害致人死亡或过失致人死亡等罪名数罪并罚;杀害被绑架人的,以绑架罪(未遂)与故意杀人罪数罪并罚。致使被绑架人死亡不是结果加重犯,而是结合犯。  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