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101.
商业数据界权包括确定其权利的性质和权利的归属。个人信息保护和数据安全法律体系的建成,为数据界权提供了新的逻辑起点和法律前提。数据界权首先应基于个人信息与数据、商业数据与公共数据等基本范畴的厘清。基于商业数据的固有性质以及工业产权的历史逻辑和制度内涵,商业数据与信息保护类工业产权具有深度的契合性,有必要将商业数据纳入工业产权序列,作为数字时代具有标志意义的一种新型工业产权,并可以成为与商业秘密相对称的商业数据权。商业数据界权需要确定商业数据的适格性--可保护条件。商业数据的适格性包括受保护数据的合法性、集合性、管理性、可公开性和商业价值性,即以合法形成的规模性数据集合为客体,并采取管理措施的可公开性技术数据和经营数据等信息。商业数据具有单一性、复合性和动态性,商业数据权暗含着所涉权利的分层性,其权属界定应当透过现象看本质,将复杂或者貌似复杂的问题简单化,遵循投入原则、分层原则和责任原则等三原则。  相似文献   
102.
Reverse projection photogrammetry has long been used to estimate the height of an individual in forensic video examinations. A natural extrapolation would be to apply the same technique on a video to estimate the speed of an object by determining the distance traveled between two points over a set amount of time. To test this theory, five digital video recorders (DVRs) were connected to a single fixed camera to record a vehicle traveling down a track. The vehicle's speed was measured through Doppler radar by a trained operator and the speedometer of the vehicle was also recorded with a video camera. The recorded video was examined and the frames that best depict the beginning and end of the vehicles course were selected. Two reverse projection photogrammetric examinations were performed on the selected frames to establish the position of the vehicle. The distance between the two points was measured, and the time elapsed between the two points was examined. The outcome provided an accurate speed result with a standard degree of uncertainty. This study proves the feasibility of using video data and reverse projection photogrammetry to determine the speed of a vehicle with a limited set of variables. Further research is needed to determine how additional variables would impact the standard degree of uncertainty.  相似文献   
103.
本文以Web of Science核心文集库2001-2021年发表的353篇关于数字政府研究的文章为样本,运用Cite Space知识可视化软件,通过关键词共现图谱、关键词聚类图谱、演化路径知识图谱和关键词分析,总结了国外数字政府研究概况、国外数字政府研究热点聚类及其发展脉络。研究发现,从2001年起,国外数字政府经历了技术规制、智慧赋能和价值塑造三个阶段,包括十个重要研究聚类,可被分为知识促进、科技支撑、价值培养和合作体系四大主要研究内容。随着数字时代的新要求,数字科技革新和建设路径优化、公共数字伦理和数字素养提升、国家数字主权和公民数字保护预计将成为数字政府研究的热点问题。  相似文献   
104.
为建立检测非洲猪瘟病毒(African swine fever virus,ASFV)的快速诊断方法,本研究根据ASFV SY18株p17蛋白的编码基因D117L的保守序列设计并合成引物和探针,建立了基于ASFV p17蛋白的编码基因D117L的TaqMan荧光定量PCR检测方法,并验证其特异性、灵敏性和重复性。结果显示,本研究建立的TaqMan荧光定量PCR检测方法的C_t值与标准品在1×10^9~1×10^1copies/μL范围内呈良好的线性关系,相关系数为0.998,斜率为-3.192,检测下限为10 copies/μL,且与其他能引起相似症状的猪源病毒无交叉反应。重复性试验结果显示,组间与组内变异系数均小于1.920 7%,重复性好。此方法可用于ASF的早期诊断和ASFV快速检测。  相似文献   
105.
参照GenBank中牛支原体脂蛋白P48基因序列,设计并合成特异性引物Mb-F/Mb-R,建立了牛支原体PCR检测方法,并在扩增条件优化的基础上,对该方法的特异性和灵敏度进行了分析,进而应用建立的方法完成了疑似牛支原体肺炎临床病料的检测。结果显示,建立的PCR方法对牛支原体的核酸样品能扩增出534 bp的特异性目的片段,而对无乳支原体、丝状支原体、大肠杆菌、绿脓杆菌、链球菌、多杀性巴氏杆菌、金黄色葡萄球菌、沙门菌、肺炎克雷伯氏菌、黏质沙雷氏菌、变形杆菌等牛常见条件病原微生物核酸样品均未见明显的扩增条带,且其可检测出的牛支原体DNA最低浓度约为0.000 002 875μg/mL。对临床样品的检测结果显示,该方法的检出率与与病原分离的符合率为100%。上述结果表明,本研究成功建立了牛支原体PCR检测方法,可用于临床上牛支原体肺炎的快速诊断。  相似文献   
106.
情境预防理论表明首都社区安全治理绝不能仅依赖警察为主体的国家强制力,而应通过社区情境的优化来达到"无为而治"的社区治理效果。基于对北京市23个社区的调查分析,发现社区物理环境显著影响着社区安全度,楼房社区-自住平房-公寓-出租平房形成自高至低的社区安全梯度,因此情境预防应融入社区物理环境的规划-设计-建设-维护流程。另外,社区社会情境同样显著影响着社区安全度,社会治安综合治理机制与社区警务机制作为安全网络的双重支柱,应由压力型体制下单向执行转向双向互动网络,而基于互联网与物联网的社区大数据平台应构成社区神经系统与实时自动监测系统。  相似文献   
107.
《Science & justice》2020,60(4):388-397
The Quantiplex® Pro RGQ kit quantifies DNA in a sample, supports the detection of mixtures and assesses the extent of DNA degradation based on relative ratios of amplified autosomal and male markers. Data show no significant difference in the accuracy and sensitivity of quantification between this and the Promega PowerQuant® System, both detecting the lowest amount of DNA tested, 4 pg. Laboratory controlled mixed male:female DNA samples together with mock sexual assault samples were quantified across a range of mixture ratios. Analysis software detected mixed DNA samples across all ratios for both quantification kits. Subsequent STR analysis using the Investigator® 24Plex QS Kit was able to corroborate mixture detection down to 1:25 male:female DNA ratios, past which point mixtures appeared identical to single-source female samples. Analysis software also detected laboratory degraded DNA samples, with data showing a positive trend between the Degradation Index (DI) and length of time of sonication. When used on ancient remains the assay was able to triage samples for further analysis, and STR profiles were concordant with DNA quantification results in all instances. STR analyses of laboratory-controlled sensitivity, mixture, and degradation studies supports the quality metric obtained from quantification. These data support the use of the Quantiplex® Pro RGQ kit for sample screening and quantification in forensic casework and ancient DNA studies.  相似文献   
108.
ABSTRACT

Since the end of the East–West divide in the 1990s, the world has slowly lost its US-based unipolarity to globalisation, and a shift towards East Asia. This phenomenon has given more space to middle powers and furthered the embeddedness of the political, economic, and cultural spheres into the dynamics of social structures. It is highly visible when observed from the digital communication standpoint, which has become pervasive. In this context, the study of international power has moved towards the concept of soft power, which remains a fuzzy concept concerning ‘who’ and ‘what’. We define power as a continuum, in which various types of public and private actors carry out different types of coercive to cooptive actions in various but embedded spheres. We propose an empirically tractable conceptual framework that we use as a tool to analyse soft power within a hard-to-soft power spectrum, in which the articulation, dynamics and incremental nature of soft power become observable. We illustrate our point with the case study of South Korean power in Indonesia in the twenty-first century and draw conceptual as well as practical conclusions.  相似文献   
109.
ABSTRACT

From a cursory look at the terms of service of the main social networking websites, it is immediately possible to detect that Facebook’s show a peculiar configuration. Although they represent a mere contract between private parties, these terms adopt the traditional jargon of constitutional texts and articulate their contents in terms of rights, principles and duties. This curious pairing between norms regulating social media and the constitutional sphere is also apparent in a series of non-binding documents that are unequivocally named ‘bill of rights’ and seek to articulate a set of principles to protect social media users. This paper examines whether the emergence of a constitutional tone in this limited number of texts could be related to the effective, or aspirational, constitutional function that these documents exercise. The identification of a series of significant shortcomings will lead to exclude that social media’s terms of service and bills of rights of social media users currently play a constitutionalising role. Nevertheless, the possibility to theoretically justify the use of these documents as mechanisms of constitutionalisation in the social media environment will be adduced as an evidence of the potential constitutional aspirations of these texts.  相似文献   
110.
The Organisation for Economic Co-operation and Development (OECD) proposal for taxation of digital economy constitutes one of the most ambitious projects in the field of taxation and may lead to the most significant reform to international tax rules in the 20th century. Based on a two-pillar approach, Pillar Two of the proposal suggests the adoption of Global Anti-Base Erosion (GloBE) provisions that are aimed at introducing a worldwide minimum tax. In this article, a critical analysis is based that the GloBE proposal suggests that it represents a shift in the OECD policy. As compared to base erosion and profit shifting (BEPS), it jeopardizes the tax sovereignty of jurisdictions and it raises fundamental challenges of implementation, both in terms of amendments to domestic law and conflicts with tax treaties.  相似文献   
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