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781.
Major reforms to cash assistance and other welfare programsin the 1990s raise questions about whether states gained newflexibility in setting social policies, and, if so, how theyexercised this flexibility. We extend prior research on statesocial policy by examining trends during the middle to late1990s in five areas of cash or near-cash policy affecting theeconomic security of low-income families. We find evidence ofsubstantial change in the generosity and the availability ofthese benefits between 1994 and 1999, along with evidence ofgreater divergence or cross-state variation in policy choices.By considering several forms of assistance simultaneously, wealso find evidence that states constricted traditional welfare-basedassistance while expanding some forms of non-welfare supportfor the working poor. 相似文献
782.
Laura Desmond 《Journal of Indian Philosophy》2011,39(1):15-39
Pleasure, the defining object of kāmaśāstric scholarship, is harmonious sensory experience, the product of a “good fit” between
the self and the world. It comes about when one moves in a world of fitting sense objects, and one has made oneself fit to
enter that world. The bulk of kāmaśāstric literature is devoted to developing, enhancing, and enacting specific bodily and
sensory capabilities in order to maximize one’s ability to affect and be affected by the world. This article examines the
model of subjectivity implied by kāmaśāstra, tracking two sorts of changes to the self assumed by this body of texts. First, it presents and analyzes the ways in which
the social actors described in this literature come into being in and through the cultivation and performance of particular
bodily and social acts; the “artifactual” nature of the self is presumed. Second, it considers the changing set of acts that
are described and prescribed over the course of kāmaśāstric history, noting the increasing place of physiognomy and of magico-medical
alterations of the body, and the elision of the social sphere of sensual activity. Finally, this article situates the kāmaśāstric
model of subjectivity in relation to the larger śāstric project, drawing out the model of empiricism that it presupposes,
and speculating upon the epistemological/ontological implications of kāmaśāstra as a science. 相似文献
783.
784.
This paper studies the interaction between a governmental security agency, as the Transportation Security Agency, or the Immigration and Naturalization Service, and a terrorist organization, like Al Qaeda. The governmental agency wants to stop the terrorists, but first must infer whether a visa applicant or an airline passenger is a terrorist on the basis of some observable signal. The terrorist organization's objective is to get past security to commit murder and mayhem. We derive the equilibrium strategy for this signaling model, and evaluate specific anti-terrorist policies, as the creation of the new Homeland Security Agency and increased airport security screening. 相似文献
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788.
Raymond Marquis Cline Weyermann Cline Delaporte Pierre Esseiva Laura Aalberg Fabrice Besacier Joseph S. Bozenko Jr. Rainer Dahlenburg Carola Kopper Frantisek Zrcek 《Forensic Science International Supplement Series》2008,178(1):34-39
One of the tasks of the European project entitled “Collaborative Harmonisation of Methods for Profiling of Amphetamine Type Stimulants” (CHAMP) funded by the sixth framework programme of the European Commission was to develop a harmonised methodology for MDMA profiling and the creation of a common database in a drug intelligence perspective. Part I was dedicated to the analysis of organic impurities formed during synthesis in order to investigate traffic tendencies and highlight potential links between samples, whereas this part focuses on physical characteristics of the MDMA tablets. Diameter, thickness, weight and score were demonstrated to be reliable and relevant features in this drug intelligence perspective. Distributions of samples coming from the same post-tabletting batch (post-TB) and samples coming from different post-TB were very well discriminated by using the squared Euclidean or the Manhattan distance on standardised data. Our findings demonstrated the possibility to discriminate between MDMA samples issued from different post-TB and to find out links between samples coming from a same post-TB. Furthermore, the hypothesis that most of the MDMA samples found on the international market come from the same countries was supported. 相似文献
789.
Sergio Cardoso Ph.D. María T. Zarrabeitia Ph.D. Laura Valverde B.Sc. Adrian Odriozola B.Sc. Miguel Á. Alfonso‐Sánchez Ph.D. Marian M. De Pancorbo Ph.D. 《Journal of forensic sciences》2010,55(5):1196-1201
Abstract: In this study, we analyzed the entire mtDNA control region in 61 unrelated individuals from the Pas Valley (Cantabria), a human isolate from northern Spain, to evaluate the suitability of this analysis to increase the power of discrimination of this locus for forensic purposes in human isolates. Low values obtained for the diversity parameters confirmed the relative isolation of this human group. The main findings of this study indicated that even the analysis of the entire mtDNA control region may have important limitations for use in forensic casework when dealing with human isolates: none of the 44 individuals who exhibited identical HVI‐HVII haplotypes could be further differentiated by analysis of segment HVIII. Nevertheless, analysis of the entire mtDNA control region proved to be useful to determine the ancestry of the samples examined, by contributing to the confirmation, and, on occasion, even to the refinement of the haplogroup assignment. 相似文献
790.
The findings from a growing body of research reveal that incarceration is detrimental for both physical and mental health. Incarceration, however, is typically conceptualized and operationalized as a dichotomy; individuals either have, or have not, been incarcerated. Considering that incarceration can range from one day to several years, a dichotomous measure may be overlooking important variations across lengths of exposure. In addition, most inmates are incarcerated more than once. In this study, we help to fill this gap by examining the relationship between incarceration dosage, measured as time served and number of spells, and mental health among a sample of young adults from the National Longitudinal Study of Youth 1997. By using fixed‐effects modeling, we find that the number of spells and the months incarcerated are positively related to mental health symptoms and the likelihood of depression. The association, however, is contingent on whether a respondent is currently or formerly incarcerated. Among current inmates, more time served is expected to improve mental health and the number of spells is unrelated to either outcome. 相似文献