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Watchdogs in Our Midst: How Presidents Monitor Coalitions in Brazil's Multiparty Presidential Regime 下载免费PDF全文
When delegating governing tasks to a coalition partner, the president would like to give a minister ample administrative powers to be able to effectively accomplish the political mission. Due to information asymmetries, the president runs the risk that this discretion might be used to pursue policy outcomes that may harm the president's preferences. This trade‐off between delegation and control is key to understanding governance strategies the president chooses to minimize agency risks and coordinate public policies. With Brazil as a case study, this article demonstrates that presidents have strategically made frequent use of junior ministers as watchdogs of coalition partners, especially when coalition allies are ideologically distant from the president's preferences. Yet neither the portfolio salience nor the president's decision to share powers with coalition partners proportionally seems to interfere in such strategic decisions. 相似文献
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Françoise Nicolas 《Asia Europe Journal》2009,7(1):23-42
A number of countries have chosen recently to shift away from an exclusive support to trade multilateralism and towards regional or bilateral trade agreements. Being no exceptions in this respect, the Republic of South Korea and the European Union have engaged in a bilateral FTA negotiation in early 2007. The objective of the paper is to account for the unexpected difficulties encountered in the negotiation. The paper starts with a brief overview of the trade and investment relations between the two partners and underlines the complementarity between the two partners, as well as their respective offensive and defensive interests. As a next step, the paper delves into the “politics” of the FTA negotiation with a view to highlighting the motivations and objectives of the various partners involved. It comes to the conclusion that the major reason why the negotiation turned out to be more complex than initially expected relates to the two partners’ diverging views as to what a discriminatory FTA should imply. 相似文献
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This article analyzes the evolution of the network of Brazilian federal accountability institutions over the course of the past generation, between the transition to democracy and the end of President Luiz Inácio Lula da Silva's second term. Substantively, the article charts the significant gains that have been made in accountability institutions. Theoretically, it evaluates the evolution of these institutions as a consequence of the distribution of rules, routines, roles, and resources across a larger institutional network, demonstrating that changes in the various bureaucratic agencies have mutually reinforced each other and generated autocatalytic processes of reform. 相似文献
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Public Choice - The aim of this article is to help explain the history of the public spending-to-GDP ratio in France by examining the production of laws and regulations. It empirically finds a... 相似文献
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Jan N Marclay F Schmutz N Smith M Lacoste A Castella V Mangin P 《Forensic science international》2011,213(1-3):109-113
The fight against doping is mainly focused on direct detection, using analytical methods for the detection of doping agents in biological samples. However, the World Anti-Doping Code also defines doping as possession, administration or attempted administration of prohibited substances or methods, trafficking or attempted trafficking in any prohibited substance or methods. As these issues correspond to criminal investigation, a forensic approach can help assessing potential violation of these rules. In the context of a rowing competition, genetic analyses were conducted on biological samples collected in infusion apparatus, bags and tubing in order to obtain DNA profiles. As no database of athletes' DNA profiles was available, the use of information from the location detection as well as contextual information were key to determine a population of suspected athletes and to obtain reference DNA profiles for comparison. Analysis of samples from infusion systems provided 8 different DNA profiles. The comparison between these profiles and 8 reference profiles from suspected athletes could not be distinguished. This case-study is one of the first where a forensic approach was applied for anti-doping purposes. Based on this investigation, the International Rowing Federation authorities decided to ban not only the incriminated athletes, but also the coaches and officials for 2 years. 相似文献
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In this paper, we present a computer-assisted method for facial reconstruction. This method provides an estimation of the facial shape associated with unidentified skeletal remains. Current computer-assisted methods using a statistical framework rely on a common set of extracted points located on the bone and soft-tissue surfaces. Most of the facial reconstruction methods then consist of predicting the position of the soft-tissue surface points, when the positions of the bone surface points are known. We propose to use Latent Root Regression for prediction. The results obtained are then compared to those given by Principal Components Analysis linear models. In conjunction, we have evaluated the influence of the number of skull landmarks used. Anatomical skull landmarks are completed iteratively by points located upon geodesics which link these anatomical landmarks, thus enabling us to artificially increase the number of skull points. Facial points are obtained using a mesh-matching algorithm between a common reference mesh and individual soft-tissue surface meshes. The proposed method is validated in term of accuracy, based on a leave-one-out cross-validation test applied to a homogeneous database. Accuracy measures are obtained by computing the distance between the original face surface and its reconstruction. Finally, these results are discussed referring to current computer-assisted reconstruction facial techniques. 相似文献