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71.
Personal products, such as toothbrushes, have been used as both known reference and evidentiary samples for forensic DNA analysis. This study examined the viability of a broad selection of cosmetic applicators for use as targets for human DNA extraction and short tandem repeat (STR) analysis using standard polymerase chain reaction (PCR) conditions. Applicator types included eyeliner smudgers, pencils and crayons, eye shadow sponges, mascara wands, concealer wands, face makeup sponges, pads and brushes, lipsticks and balms, and lip gloss wands. The quantity and quality of DNA extracted from each type of applicator were examined by assessing the number of loci successfully amplified and the peak balance of the heterozygous alleles in each full STR profile. While degraded DNA, stochastic amplification, and PCR inhibition were observed for some items, full STR profiles were developed for 14 of 76 applicators. The face makeup sponge applicators yielded the highest proportional number of full STR profiles (4/7).  相似文献   
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This preliminary study traces how climate change came to be viewed as a security issue in the United States through a review of policy documents and reports prepared for and by the US security sector. The paper draws upon the ideas of constructivist schools of security studies to provide an analytical framework for understanding the meaning of the securitization process as it has occurred in the United States. It then refl ects upon the adequacy of those frameworks to interpret the securitization of climate change. In the US, new knowledge of the phenomenon of climate change was fi rst constructed in the research sector, in the fi elds of meteorology and atmospheric science. Environmental and Earth sciences then became a locus of research, and climate change fi rst entered security discourse as a topic of environmental protection. As the implications of climate change and its potential impact on water resources, food production, diseases, infrastructure, and human migration came to the attention of the security sector, this knowledge stimulated an internal discourse, where each new document functioned both as a new securitization statement and as a policy response to prior documents in a chain of discourse. Actors in this securitization process included not only “speakers” making a securitization claim (knowledge claim) and “audiences” that accept or reject a claim. Importantly, it also included actors who were instrumental in translating knowledge between research and security sectors. This brief consideration suggests that social science theories that center on practice are more robust than those that center on discourse for interpreting the securitization of climate change. Improved analytic frameworks need to better account for actors whose role is to transfer and translate knowledge from one sector to another.  相似文献   
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Allele frequencies and haplotypes of the 11 Y-chromosome STRs loci, namely DYS19, DYS385a/b, DYS389I/II, DYS390, DYS391, DYS392, DYS393, DYS438, and DYS439 were determined in a sample of 113 unrelated males from the Central Anatolia region of Turkey. In the 113 samples 106 different haplotypes were encountered, of which 100 were observed only once. The overall haplotype diversity was 0.9987. In the study, a duplication at locus DYS19 and locus DYS393 was observed. The results demonstrate that these loci will be very useful for human identification in forensic cases and paternity tests in the Central Anatolia region.  相似文献   
77.
This article examines the displacement of the majority of Crete's Muslim population after an upheaval led to the establishment of an autonomous regime on the island in 1898, following the military intervention by a coalition of European powers (Britain, France, Italy and Russia). By drawing a connection between Cretan topography and the type of intervention, I argue that the coalition's policies played a central role in Muslim emigration from the greatest Ottoman island. The article highlights the sectarian lens through which the European decision-makers regarded relations between the island's Christian and Muslim populations. In so doing, it makes a contribution to the history of European intervention in the Ottoman Empire. The final section offers a glimpse into the diminished Muslim minority under the autonomous regime, which was established after Abdülhamid II withdrew his soldiers from Crete, signifying de facto termination of Ottoman sovereignty on the island.  相似文献   
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网络时代政策议程设置机制研究   总被引:10,自引:0,他引:10  
本文以立法进程为例,分析网络时代公民自媒体(微博客等)激活政策沉淀、助推焦点事件、触发公共政策议程的现象。采用过程追踪法并结合案例讨论,探讨网络时代由焦点事件触发的中国政策议程设置机制。基于媒体—公众—政策议程的经验模型和焦点事件理论,构建了网络时代中国政策议程设置的机制模型,揭示中国政策议程设置由传统"自上而下"、单向性方式向"自下而上"和交互性方式的转型趋势,提出政策议程设置的"自媒体触发模式"。  相似文献   
79.
This article looks at the position of women in the Canadian labour market and at the legislative measures adopted to address their segregation in terms of occupation, wages and working conditions. Federal and provincial legislators have, with relative success, attempted through a series of measures to respond directly to the issue of discrimination against women in the workplace and in the labour market. They have, however, remained relatively insensitive to other factors that make the situation of working women precarious, such as the rise of ‘non-standard’ work. These inequalities are not peculiar to Canada and legislative responses to these questions vary according to specific national realities and legal traditions. A study of the legislative evolution in Canada serves to illustrate some of the challenges faced to redress this gender gap.  相似文献   
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Abstract

The news media’s ability to mobilise citizens to participate politically by emphasising elite conflict in politics is not well understood. This article argues that citizens may gain knowledge when exposed to conflict news framing. It further theorises that whether they translate their knowledge into political participation is conditioned by their orientation towards conflict. Individuals who avoid conflict participate less frequently than individuals who do not. The proposed moderated mediation process was tested using a content analysis of news media coverage and a three-wave panel survey (n?=?2,061). Results show that the effect of exposure to conflict news framing on (changes in) political participation is positively mediated by knowledge. This mediation effect is moderated by conflict avoidance, where the effect is more positive among conflict non-avoiders than conflict avoiders. This study shows that understanding the news media’s mobilising effect on political participation requires attention to both news content and individual motivational factors.  相似文献   
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