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691.
Greiciane G. Paneto M.Sc. Larissa V.G. Longo B.S. Joyce A. Martins M.Sc. Maria Angélica De Camargo B.S. Jeane C. Costa B.S. Aline C.O. De Mello B.S. Bety Chen M.Sc. Rogério N. Oliveira Ph.D. Mário H. Hirata Ph.D. Regina M.B. Cicarelli Ph.D. 《Journal of forensic sciences》2010,55(3):715-718
Abstract: Mitochondrial DNA (mtDNA) analysis has proved useful for forensic identification especially in cases where nuclear DNA is not available, such as with hair evidence. Heteroplasmy, the presence of more than one type of mtDNA in one individual, is a common situation often reported in the first and second mtDNA hypervariable regions (HV1/HV2), particularly in hair samples. However, there is no data about heteroplasmy frequency in the third mtDNA hypervariable region (HV3). To investigate possible heteroplasmy hotspots, HV3 from hair and blood samples of 100 individuals were sequenced and compared. No point heteroplasmy was observed, but length heteroplasmy was, both in C‐stretch and CA repeat. To observe which CA “alleles” were present in each tissue, PCR products were cloned and re‐sequenced. However, no variation among CA alleles was observed. Regarding forensic practice, we conclude that point heteroplasmy in HV3 is not as frequent as in the HV1/HV2. 相似文献
692.
Anca Maria Mândru 《Nationalities Papers》2015,43(2):319-336
This article traces the gradual accommodation of early socialists in Romania with the predicament of nationalism in the period between 1880 and 1914. The attitudes of Romanian socialists evolved from initial ambivalence toward nationalism to staunch commitment to internationalism in the 1890s, and an inadvertent but unmistakable growing engagement with nationalism after the turn of the century. Locating socialism in the broader political and cultural debates of the time, this article argues that belonging to the Romanian public arena forced socialists to become increasingly more sensitive to the challenges of nationalism. Especially after 1900, the rise of very influential competing nationalist ideologies, as well as the necessity to address the Jewish question and the problem of ethnic Romanians living abroad, turned Romanian socialists into opponents but also implicit partners of dialogue in debates on nationalism. In the long run, however, socialists failed to find a persuasive alternative to nationalism and eventually resorted to the same language, concepts, and imagery they were so vocally dismissing. Engaging the popular nationalist trends of the time required socialists to reevaluate their own theoretical tenets and to put forward different, but essentially no less nationalistic, projects for the future. 相似文献
693.
Navigating the Unknown: Barriers to Evidence-Based Defence and Security Policy in the European Union
Benedict Wilkinson Maria Giulia Amadio Viceré Erin Montague 《The international spectator : a quarterly journal of the Istituto affari internazionali》2017,52(1):88-99
At a time when Europe faces numerous crises, there is a real need for rigorous evidence to underpin effective policymaking. However, a gap between academia and policy creates clear obstacles in the use of evidence in policymaking. Many of these enduring obstacles are manifest in the inherent differences between separate communities: academics have difficulty communicating research in an applicable manner, and policymakers, in turn, tend to focus on operational motivations. The gap widens considerably when foreign, security and defence policy within the complex institutional structures of the European Union is considered. In addition to these well known barriers to evidence-based policy, there are two more obstacles in the defence and security space: sovereignty and dispersed decision-making. A dialogue of best practices must be opened up to broker knowledge in the EU context. 相似文献
694.
695.
Josep Maria Antentas 《Labor History》2017,58(4):468-489
15 May 2011 marked the beginning of a major political and regime crisis in Spain. It has since passed through different stages – the last being the emergence of Podemos, which has become a major player in Spanish politics. The crisis of traditional mechanisms of political representation has become a crisis of hegemony of the ruling class, in the Gramscian sense of the term. The mass support for the ruling class and its traditional form of political representation has been withdrawn. This has led to an open situation with no clear outcome that can be read in terms of Walter Benjamin’s non-linear and deterministic sense of political and historical time. 相似文献
696.
697.
Maria Cucciniello Gregory A. Porumbescu Stephan Grimmelikhuijsen 《Public administration review》2017,77(1):32-44
This article synthesizes the cross‐disciplinary literature on government transparency. It systematically reviews research addressing the topic of government transparency published between 1990 and 2015. The review uses 187 studies to address three questions: (1) What forms of transparency has the literature identified? (2) What outcomes does the literature attribute to transparency? and (3) How successful is transparency in achieving those goals? In addressing these questions, the authors review six interrelated types of transparency and nine governance‐ and citizen‐related outcomes of transparency. Based on the findings of the analysis, the authors outline an agenda for future research on government transparency and its effects that calls for more systematically investigating the ways in which contextual conditions shape transparency outcomes, replicating studies with varying methodologies, investigating transparency in neglected countries, and paying greater attention to understudied claims of transparency such as improved decision making and management. 相似文献
698.
699.
International Journal for the Semiotics of Law - Revue internationale de Sémiotique juridique - The post-truth regime is a regime in which certain central categories of modernity seem to be... 相似文献
700.
Rayana A. Costa M.Sc. Nayara A. dos Santos M.Sc. Thayná S. M. Corrêa B.Sc. Nathália L. P. Wyatt B.Sc. Carlos A. Chamoun Ph.D. Maria T. W. D. Carneiro Ph.D. Wanderson Romão Ph.D. 《Journal of forensic sciences》2020,65(6):2188-2193
The concentrations of lead (Pb), barium (Ba), and antimony (Sb), characteristic of GSR, were determined in soil sediments and immature (larvae) of cadaveric flies of the family Calliphoridae, by inductively coupled plasma mass spectrometry (ICP-MS). This research refers to a case study from two real crime scenes in which the corpses were in an advanced state of decomposition. In case 1, the victim had holes similar to gunshot wounds, and in case 2, there was no evidence of perforations in the corpse. Soil sediment collection was performed at three different points of the terrain, at a minimum distance of 10 m from the corpse, for cases 1 and 2. In relation to the collection of immatures, larvae were collected in regions of the mouth, nose, and orifices similar to the entry of firearms projectile into the body, for case 1, and collection of larvae and pupae, located on the body and underneath it, for case 2. It was possible to detect and quantify the three elements of interest (Pb, Ba, and Sb) by ICP-MS in both sediment and cadaveric larvae. Concentrations of 4.44, 8.74, and 0.08 μg/g were obtained for Pb, Ba, and Sb, respectively, in the soil for case 1. For the case 2, the concentrations in Pb, Ba, and Sb were from 16.34 to 26.02 μg/g; from 32.64 to 57.97 μg/g and from 0.042 to 0.30 μg/g, respectively. In the larvae, Pb, Ba, and Sb were quantified in cases 1 and 2 with a concentration of 6.28 and 1.78 μg/g for Pb, 1.49 and 2.94 μg/g for Ba, 0.50 μg/g and <LD for Sb, respectively. These new results present the detection of characteristic elements of GSR in cadaveric larvae in humans in a real crime scene, besides highlighting the importance of the study of immature flies, using the ICP-MS technique in forensic analysis. 相似文献