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131.
Powell BJ Passalacqua NV Baumer TG Fenton TW Haut RC 《Journal of forensic sciences》2012,57(2):312-317
The objective of this study was to document patterns of fracture on infant porcine skulls aged 2-28 days (n = 57) because of a single, high energy blunt impact to the parietal bone with rigid (nondeformable) and compliant (deformable) interfaces. Fracture patterns were mapped using Geographic Information System software. For the same generated impact force, the rigid interface produced more fractures than the compliant interface for all ages. This study also showed that this increased level of impact energy versus an earlier study using a lower energy resulted in new sites of fracture initiation and also caused previously defined fractures that propagate into an adjacent bone. Several unique characteristics of bone and diastatic fracture were documented as a function of specimen age, impact energy, and interface. These data describe some baseline characteristics of skull fracture using an animal model that may help guide future studies from forensic case files. 相似文献
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Nicholas R. Miller 《Public Choice》2010,145(3-4):575-579
An Ordeshook-Schwartz agenda tree requires a voting theorist to assign a unique “ostensive alternative” to each node, but under some non-pairwise agendas there is no evident principle by which to do this. Therefore Ordeshook-Schwartz sincere voting is not clearly defined under all types of agendas. Farquharson-style agenda trees sidestep this problem and allow one or more definitions of sincere voting under every type of agenda. 相似文献
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Nicholas D.J. Baldwin 《The Journal of Legislative Studies》2013,19(2):218-242
An analysis of the legislative activity of the House of Lords during the period of Labour government between 1974 and 1979. At the time much of their activity was depicted as a clash between Lords and Commons, between the two chambers of the British legislature – one a ‘one‐sided, hereditary, unprized, unrepresentative, irresponsible absentee’ and other made up of the directly elected representatives of the people. The author shows that the events during the period were in fact rather more complex than this, being more accurately portrayed as a clash between Government and Parliament facilitated by the House of Lords. In addition, the author points not only to the importance of the peers perceptions of the parliamentary situation at the time, what it was generally as well as at specific times and with regard to specific issues, and to the impact that this had, but also highlights the fact that the political complexion of the House of Lords is far more complex than a simple Conservative‐Labour dichotomy. By way of conclusion it is argued not only that the activity of the House of Lords during this period provides ample evidence of the extent and nature of the work of the House, but also that the members were doing no more than their constitutional position provides for, namely to scrutinise and revise legislation – it was, as Bagehot observed, a Chamber of ‘temporary rejectors and palpable alterers’. 相似文献
139.
Nicholas Corsaro Eleazer D. Hunt Natalie Kroovand Hipple Edmund F. McGarrell 《犯罪学与公共政策》2012,11(2):165-166
Research Summary Pulling levers policing draws upon the focused deterrence framework, which has shown considerable promise when directed at youth, gun, and gang offenders. However, much less is known about the viability of pulling levers when applied to different contexts as well as to diverse groups of offenders. We examine the High Point (North Carolina) Drug Market Intervention (DMI), the first site to use pulling levers as a place-based policing approach to disrupt a series of open-air drug markets across the city. Eleven years of longitudinal data are analyzed by using difference-in-difference panel regression analyses combined with finite mixture estimation as a means to test for divergence in violent crime patterns. Several key, although inconsistent, findings are presented. First, we found a statistically significant reduction in violent offenses in specific high-crime places (i.e., high-trajectory census blocks) located across the different targeted neighborhoods compared with the remainder of High Point, and relative to comparable nontargeted areas. Second, the citywide violent crime rate actually increased after a series of interventions unfolded, which may suggest limitations with the approach. Finally, trend analyses indicated the strategy had different levels of violent crime impact throughout unique geographic contexts. Policy Implications Rather than arresting every offender identified as having participated in illicit drug trafficking across various geographic contexts within the city, officials in High Point decided to invite low-risk drug offenders to community notification sessions in order to change their perceived risk of punishment as well as to mobilize community members across the different targeted neighborhoods. The suggestive evidence of potential, although limited, violent crime impact illustrates that this type of policing strategy may hold considerable promise. This interpretation gains credence when considered with prior evaluations of the DMI approach that illustrated the potential for reducing drug-related crime and in light of reports of improved police–community relations. The inconsistent findings across all locations and the overall city increase in violent crime toward the end of the study period, however, raise several concerns when interpreting study results. Additionally, our findings suggest that further replications should include systematic problem-identification, process measures, and more precise research designs. 相似文献
140.
Nicholas Van Praag 《The international spectator : a quarterly journal of the Istituto affari internazionali》2013,48(1):67-81
Since around the turn of the century, the Nuclear Non-Proliferation Treaty (NPT) has suffered fundamental challenges from several quarters, which has led to a number of proposals to reinforce the non-proliferation regime. Among the most effective are a ban on sensitive nuclear transfers and the universalisation of the Additional Protocol. The former proposal, although not agreed upon in the NSG, has been virtually realised as a moratorium within the G-8 framework. It would be advisable for the G-8 to do the same with regard to the latter proposal. 相似文献