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   326篇
  免费   3篇
各国政治   18篇
工人农民   5篇
世界政治   7篇
外交国际关系   50篇
法律   51篇
中国共产党   37篇
中国政治   34篇
政治理论   60篇
综合类   67篇
  2023年   5篇
  2022年   1篇
  2021年   3篇
  2020年   9篇
  2019年   10篇
  2018年   9篇
  2017年   16篇
  2016年   11篇
  2015年   5篇
  2014年   16篇
  2013年   59篇
  2012年   18篇
  2011年   25篇
  2010年   14篇
  2009年   10篇
  2008年   21篇
  2007年   15篇
  2006年   11篇
  2005年   15篇
  2004年   15篇
  2003年   9篇
  2002年   17篇
  2001年   10篇
  2000年   2篇
  1999年   1篇
  1997年   1篇
  1996年   1篇
排序方式: 共有329条查询结果,搜索用时 0 毫秒
51.
    
The hostile media effect (HME) has generally been tested in terms of in-groups and out-groups, with a “neutral” story in between. This ignores the nature of many social groups as comprising subgroups, often but not always sharing feelings of connectedness and purpose. In cases when bounded subgroups are at odds with one another, HME provides little guidance. A contested partisan primary provides such a case. This study takes identity centrality, candidate favorability, and perceived social network homogeneity as measures of partisanship and involvement, hypothesizing relationships between each and perceived bias against one’s candidate and party. Findings show that markers of candidate-focused social identity predict greater perceived bias against one’s candidate during the 2016 primary season, while party-focused identity fails to predict perceived bias against one’s party. This suggests that candidate support identity overrides plain partisanship during primaries, supporting concern that a heated primary might damage general election party unity. Subsequent postconvention findings suggest that the salience of candidate-focused identity fades, while homogeneity of one’s network regarding party support helps to make perceived hostility toward one’s party identity more salient. However, as campaigns become more candidate-centered, the contestation between nested candidate and party identities may grow fiercer.  相似文献   
52.
实践的发展是永恒的,真理必将随着永恒发展的实践而不断发展。在建设中国特色社会主义的新的实践中,特别是十三届四中全会以来,以江泽民同志为核心的第三代中央领导集体对我国基本国情的认识和把握有了进一步深化和提高,对社会主义初级阶段理论进行了新的阐发,从多方面丰富和发展了社会主义初级阶段理论。  相似文献   
53.
通过一种有效形式把分散经营的农户在诸多产业链上与市场连接起来,创建"党群致富联合体",实现农民共同富裕,是桂北农民的新尝试.  相似文献   
54.
In Haxton v Philips Electronics the Court of Appeal considered whether a widow could recover the diminution in value of her dependency claim following the defendant's tortious reduction of her life expectancy. The note outlines the development of the common law, demonstrating that Haxton is novel but not unorthodox, and tests whether Haxton's principles can provide a sound foundation for future cases. Positing three hypothetical scenarios, it argues that the disparity in outcome, rather than indicating a lack of unifying principle, as was suggested in Jobling v Associated Dairies, may be explained by combining Austin's division between primary and secondary rights with Gardner and Stevens' contributions as to how they are protected. Restitutio in integrum requires consideration of the reasons and values underlying the right in question and these are discernible in the jurisprudence. The note also considers whether Haxton could have been decided on the basis that a defendant should not profit from its own wrongdoing.  相似文献   
55.
目的研究脱落细胞遗留者洗手时间及所接触客体类型对手部脱落细胞转移的影响,同时考察手部脱落细胞DNA是否能够发生二次转移。方法 9名志愿者在洗手后30min、2h、6h分别握持木柄螺丝刀、橡胶柄螺丝刀、胶木插头1min和佩戴粗纱手套15min,对上述物品进行DNA提取检测,同时进行手部脱落细胞的二次转移实验。结果从志愿者接触过的物品中能够获得的STR基因座数量随着接触者洗手后时间的延长而增加;在洗手后30min和2h的触摸实验中,4种客体检出的基因座数量存在统计学差异,从手套中检出的基因座数量多于从木柄和橡胶柄螺丝刀中检出的数量;从脱落细胞遗留状态较差者握持过的螺丝刀中,检出了与该物品没有直接接触的脱落细胞遗留状态较好者部分STR基因座。结论接触者最后一次洗手时间是影响脱落细胞DNA转移的一个重要因素,在接触性DNA的提取检测和结果解释过程中,对有可能发生的二次转移现象应予以高度注意。  相似文献   
56.
There has been a lot of research done on “Western” politicians and political systems with regard to political marketing. But what about other countries, especially those that possess a different political standard? This article seeks to address one particular Russian politician: Vladimir Putin. He rose from obscurity to become Russia's second president (after Boris Yeltsin). Two presidential elections form the focus of attention, 2000 Putin, V. (2000). First person. London, UK: Hutchinson. [Google Scholar] and 2012. The aim is to discover the consistencies and breaks in the manufacturing of Putin's political image and reputation. A number of breaks and continuities were discovered in terms of how Putin is marketed. This seems to be a reflection of the changes taking places in Russia's political environment, which then needs to be taken into consideration when political marketing is conducted.  相似文献   
57.
目的观察原发性脑干损伤(PBSI)致死者脑干神经元凋亡及caspase3的表达情况,探讨其法医学意义。方法选择法医学检案中30例确定为原发性脑干损伤致死者脑干,按伤后不同存活时间(t≤5min、5min〈t≤15min、15min〈t≤1h、1h〈t≤24h)分为4组,以5例非脑干损伤死亡者脑干为对照组;分别运用常规HE、免疫组化和TUNEL染色检测中脑、桥脑及延脑重要核团内神经元凋亡及caspase3的表达情况。结果原发性脑干损伤后15min~24h出现明显神经元细胞凋亡(23.2%~35.9%)和caspase3阳性表达(28%~54%),并呈现随损伤时间进行性增加的趋势,与对照组有显著性差异(P〈0.01)。结论原发性脑干损伤早期即出现神经元凋亡及caspase3表达增加,并随损伤时间的延长呈进行性增加,可据此辅助诊断原发性脑干损伤死亡。  相似文献   
58.
    
When human remains are examined, three questions always need to be answered: who is the deceased, what was the cause of death, and when did the death occur, the former question being the most relevant. The identification of half or fully skeletonized human remains is a complex process and always requires the use of methods that allow individualization beyond any reasonable doubt. However, no matter how vigorous the search for identification, this is not always achieved. Here, the author presents two cases in which identification was exhaustively attempted but not achieved despite the existence of an osteo implanted device in one case and the presence of documents in the other. In one case, we could not find a potential identity for the deceased, while in the other we found a possible identity but not a family member to provide antemortem data to confirm it. Although the scientific literature tends to favour the publication of cases with favourable outcomes, one should also learn from failures, which is the reason why the author decided to publish his unsuccessful experiences. The reasons for the failures are discussed, as well as methodological improvements for future cases.  相似文献   
59.
黄羽新 《桂海论丛》2011,27(3):32-36
农村基层党组织带头人队伍是解决我国"三农"问题的骨干力量。福建省南平市通过下派村支书,以"制度创新"为载体、以"先进后退"为路径、以"建设学习型党组织"为主要手段、以创建"一套好机制"为目标,采取"合力推进"的方式,有效地改善当地农村基层党组织党员队伍结构,培养一支带不走的后备力量,增强基层党组织的创造力、战斗力和凝聚力,建设了一支高素质的农村基层党组织带头人队伍。  相似文献   
60.
Abstract:  Human scent evidence is utilized as an investigative tool through canine scent discriminations based on the premise that human scent is an individualizing characteristic. This study describes the development of what is effectively a human scent barcode consisting of the relative ratios of an individual's "primary odor" compounds utilized to determine a reproducible and individualizing profile which can be stored in a searchable database for a proof of concept of human scent as a biometric measure. Triplicate hand odor samples were evaluated from 10 subjects utilizing solid phase micro-extraction gas chromatography/mass spectrometry (SPME-GC/MS) and compared via Spearman Rank Correlations. Narrowing the compounds considered for each subject to only those common in all three samples, or a subject's "primary odor constituents," produced a greater degree of both individualization and discrimination; at both correlation thresholds of 0.9 and 0.8, the individuals were correctly discriminated and identified in 99.54% of the cases.  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