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91.
This article claims that the ongoing debate about the structure and dynamics of Al Qaeda has failed to appreciate the importance of an organizational layer that is situated between the top leadership and the grass-roots. Rather than being “leaderless,” it is the group's middle management that holds Al Qaeda together. In Clausewitzian terms, Al Qaeda's middle managers represent a center of gravity—a “hub of … power and movement”—that facilitates the grass-roots’ integration into the organization and provides the top leadership with the global reach it needs in order to carry out its terrorist campaign, especially in Europe and North America. They are, in other words, the connective tissue that makes Al Qaeda work. The article substantiates this hypothesis by providing a number of case studies of Al Qaeda middle managers, which illustrate the critical role they have played in integrating the grass-roots with the top leadership. The policy implications are both obvious and important. If neither the top leadership nor the grass-roots alone can provide Al Qaeda with strategic momentum, it will be essential to identify and neutralize the middle managers, and—in doing so—“cause the network to collapse on itself.”  相似文献   
92.
Turnout among registered voters remains high in post-authoritarian Chile, but valid votes as a percentage of the voting-age population have fallen significantly in the post-authoritarian period and blank/null voting, non-registration, and abstention are on the rise. Why? This article tests three rival explanations: (1) lack of political support; (2) depoliticization; and (3) a generational shift in political culture. These theories are not mutually exclusive, but rather explain distinct contours of this electoral phenomenon. Compared to valid voters, blank/null voters exhibit less support for the political system, are less politicized, and more likely to have reached legal voting age during the democratic transition. Although non-registrants also exhibit less political support and are more depoliticized than valid voters, their behaviour is largely explained by a new political culture that stresses individual as opposed to collective participation. In addition to shedding light on this Chilean puzzle, the findings enhance the debates over electoral participation, mandatory voting, and quality of democracy in Latin America and other nascent democracies.  相似文献   
93.
Recent research has begun to examine whether participants in dating violence studies perceive any benefit from the research and/or experience emotional distress as a result of having participated. Such information is important for Institutional Review Boards (IRBs) and researchers in determining ethical and appropriate protections for participants. In the current study, we examined participants’ reactions to answering questions on dating violence victimization and perpetration utilizing a sample of female college students (N?=?282). We also examined whether distress tolerance was associated with research reactions and moderated the relation between reports of victimization/perpetration and negative emotional reactions to the research. Findings demonstrated that negative emotional reactions to the research did not differ between individuals with or without previous dating violence. Further, distress tolerance had a main effect, but not a moderating effect, on negative emotional reactions to research participation. Implications of these findings for future research and IRBs are discussed.  相似文献   
94.
For more than a century, white communities across the United States employed strategies to remain all-white, including violent acts, forcibly driving minorities out of town, and racist local ordinances. One particularly widespread and effective approach used by many towns to exclude certain groups of people from living there was the creation of a ‘sundown town’: towns that purposely signalled to African Americans and other non-white groups that they were not welcome within the city limits after dark. Crowe and Ceresola seek to understand how historical racial policies affect present-day community life and, in particular, one component of community with which many towns currently struggle: economic development. In exploring the effect of cultural legacy on perceptions of race and economic development in five mid-sized communities in central and southern Illinois—two former sundown towns and three without histories of racial exclusion—their study uses interviews, observation and content analysis to examine how historical legacy can carry over to the present and affect economic development. Overall, the findings suggest that the values and beliefs passed down through a community's legacy influences current local economic development.  相似文献   
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Abstract:  This paper focuses on bra damage, specifically damage observed in hook and eye fasteners that are generally located at the backstraps of bras. We describe bra design including the method by which hook and eye fasteners are generally constructed. We assess bra damage in two situations where the damage observed was unexpected given the case scenarios. These were: (i) the complainant of an alleged rape attributed damage to her bra hooks to force during a struggle and (ii) the complainant had earlier manipulated her bra hooks in an incident not related to her complaint. Steriomicroscopy and reconstruction experimentation were necessarily used to assess the bra damage. A systematic approach to damage analysis was employed by the forensic practitioners to correctly identify damage as being a result of mechanical manipulation and therefore as falsified. This paper suggests that more examples of falsified damage should be documented.  相似文献   
99.
Abstract:  A human skull seized by the State of Louisiana from an eBay sale is analyzed. Bioarchaeological analyses of age-at-death, sex, and population affinity suggest the individual represented by the skull was a middle-aged Native American female. The presence of intentional cranial modification independently supports the population affinity assessment while confounding the metric analyses. However, no further specificity as to population affinity could be inferred using existing methods and comparative databases. Sedimentological and palynological analyses were attempted to redress this impasse. The presence of fine-grained charcoal, abundant fungal remains, and small angular quartz grains suggestive of burial in loess, as well as the lack of pollen, pteridophyte spores, and microscopic algae, suggest a likely upland burial location from somewhere in the lower Mississippi Valley. The sedimentological and palynological analyses, while not conclusive, show promise for use in future affiliation analyses of human remains recovered during the course of forensic investigations. The results are reviewed within the broader context of the legal debate over the repatriation of human remains.  相似文献   
100.
What do eyewitness identification experiments typically show? We address this question through a meta-analysis of 94 comparisons between target-present and target-absent lineups. The analyses showed that: (a) correct identifications and correct-nonidentifications were uncorrelated, (b) suspect identifications were more diagnostic with respect to the suspect’s guilt or innocence than any other response, (c) nonidentifications were diagnostic of the suspect’s innocence, (d) the diagnosticity of foil identifications depended on lineup composition, and (e) don’t know responses were nondiagnostic with respect to guilt or innocence. Results of diagnosticity analyses for simultaneous and sequential lineups varied for full-sample versus direct-comparison analyses. Diagnosticity patterns also varied as a function of lineup composition. Theoretical, forensic, and legal implications are discussed.  相似文献   
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