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Do China's mandarins have anything to fear from the winds of freedom that have blown away Arab autocrats? The short answer is no—for now. The Chinese government has performed for its people, lifting hundreds of millions out of poverty during the same length of time Hosni Mubarak reigned in Egypt. Though many in the West would like to think so, it is not likely that the rising middle class in China will one day also fill Tiananmen Square in protest. In the immediate future, the chaos and economic drift that will now engulf the liberated Middle East will remind them again that China was right not to go down the path of Gorbachev's glasnost and perestroika in Russia. And it is not as if they will have a chance. The authorities are determined never to allow any two people who vent virtually on the Net to meet in the street. In this section, we discuss the impact of the Arab revolt—and lack of it—on China's system of governance.  相似文献   
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Political scientists have long attempted to measure and describe the modest and contingent effects of party on the behavior of members of Congress. Recent efforts have extended the debate to the more specific question of whether or not party influences are sufficiently strong to move policy outcomes away from the median position. In this article, we specify four theories of legislative behavior. One is a preference‐based, or partyless, theory of behavior. This theory posits that there are no party effects independent of preferences and that equilibrium outcomes are located at the chamber's median. The other theories rely on different conceptions of the foundations of party effects and yield distinctive predictions about the legislators who will support bills on final passage votes. After testing, our conclusion is that strong party influences can be found in final passage voting in the House: the partyless theory receives little support, but a model based on majority party agenda control works well. Legislative outcomes are routinely on the majority party's side of the chamber median.  相似文献   
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The potential of an ironic perspective for understanding public service change is portrayed through a re‐analysis of data on a merger between two English primary sector schools, an extreme change involving organizational termination alongside phoenix‐like emergence. The ironic perspective focuses on synchronic dissonance and diachronic divergence in meaning underlying verbal and situational forms of irony respectively, endemic sources of organizational ambiguity, its exacerbation by change which creates conditions favouring irony, and the dynamics of their relationship. The case illustrates how ironic consequences flowed iteratively from diverse sources of ambiguity for those managing the merger, often recursively generating further irony. It is suggested that an ironic perspective can deepen theoretical understanding of the relative unmanageability of public service change, within structural parameters delimiting its scope. This perspective also offers a generic heuristic for organizational analysis with potential to inform efforts to cope with ambiguity and consequent irony in the change process.  相似文献   
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Although many efforts have been made during the past several decades to increase the reporting of crime to the police, we know little about the nature of long-term crime-reporting trends. Most research in this area has been limited to specific crime types (e.g., sexual assault), or it has not taken into account possible changes in the characteristics of incidents associated with police notification. In this article, we advance knowledge about long-term trends in the reporting of crime to the police by using data from the National Crime Survey (NCS) and the National Crime Victimization Survey (NCVS) and methods that take into account possible changes in the factors that affect reporting at the individual and incident level as well as changes in survey methodology. Using data from 1973 to 2005, our findings show that significant increases have occurred in the likelihood of police notification for sexual assault crimes as well as for other forms of assault and that these increases were observed for violence against women and violence against men, stranger and nonstranger violence, as well as crimes experienced by members of different racial and ethnic groups. The reporting of property victimization (i.e., motor vehicle theft, burglary, and larceny) also increased across time. Overall, observed increases in crime reporting account for about half of the divergence between the NCVS and the Uniform Crime Reporting Program (UCR) in the estimated magnitude of the 1990s crime decline—a result that highlights the need to corroborate findings about crime trends from multiple data sources.  相似文献   
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The study outlined in this article drew on Elijah Anderson's (1999) code of the street perspective to examine the impact of neighborhood street culture on violent delinquency. Using data from more than 700 African American adolescents, we examined 1) whether neighborhood street culture predicts adolescent violence above and beyond an adolescent's own street code values and 2) whether neighborhood street culture moderates individual-level street code values on adolescent violence. Consistent with Anderson's hypotheses, neighborhood street culture significantly predicts violent delinquency independent of individual-level street code effects. Additionally, neighborhood street culture moderates individual-level street code values on violence in neighborhoods where the street culture is widespread. In particular, the effect of street code values on violence is enhanced in neighborhoods where the street culture is endorsed widely.  相似文献   
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We show how cartels rely on the adaptive social structure of committee meetings to ameliorate the competitive difficulties of markets. We distill the structure of the cartel committee and test hypotheses relating market structure to committee structure and ultimately to the efficacy of cartel price‐fixing. Cartel continuity and the corporate authority of the cartel are strong predictors of cartel effectiveness. Cartel continuity is responsive to market conditions that favor cartel formation. Centralization of cartel authority in decision making results in improved collusive pricing effectiveness. Centralization of cartel authority responds to expanding industry volume that bring about incentives to increase firm level market share at the expense of other cartel members.  相似文献   
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