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121.
This article uses cross-country panel data on three-digit manufacturing to test for progressive structural convergence in industrial output mix between industrialising and industrialised economies. Regressions based on Logistic and Almost-Ideal models show that industrial deepening entails share losses for light and selected heavy manufacturing, and share gains for engineering and consumer durables. While semi-industrial economies manage to shift into petrochemical and engineering industries, the least industrialised nurture a broad spectrum of non-traditional manufacturing. Diversity in factor endowments and policy notwithstanding, growing similarity in demand and technological diffusion appear to produce weak convergence of industrial structures between developing and developed countries.  相似文献   
122.

This study focuses on one often overlooked political communication-based media effect, intramedia mediation, and the indirect effects that stem from relationships that exist among various forms of media use. Data from a 2000 national Annenberg election panel survey are used to assess a series of relationships between television and newspaper public affairs use and how these forms of media consumption affect citizens' knowledge of presidential campaign endorsements. The indirect effects that stem from the relationships that exist among these two forms of media use reflect the cumulative and complementary functions of mass communication consumption across time. An analysis of intramedia mediation in coordination with the study of the direct effects of public affairs media use on this study's outcome variable produces substantially larger overall effects for both forms of news use. Thus, the study of intramedia mediation contributes to a better understanding of the full range of media influences on a given outcome variable over the course of a political campaign. Ramifications of these findings are outlined and future lines of research summarized.  相似文献   
123.
Briefly Noted     
Diana Mutz 《政治交往》2013,30(3):327-328
The argument is commonly made that television has changed the character of parliamentary elections. Its ever more central role in election campaigns outside the United States is held to have “presidentialized” parliamentary elections because it is a medium that projects personalities more effectively than ideas or policies. A comparison of the electoral roles of the Australian prime minister and the U.S. president indicates that both leaders are held personally accountable for government performance. However, such “presidentialism” appears to have little to do with television in Australia or in the United States. Television‐dependent citizens in both countries are less susceptible to the campaign appeals of chief executives than the rest of the voting public. Both leaders, but especially the president, do have an electoral impact. Counter to expectations, however, this impact makes itself felt in both cases among those voters who are not dependent on television for their political information and cues. Party identification seems to insulate the television‐dependent more successfully against leader effects.  相似文献   
124.
I present a theoretical framework and analytic strategy for the study of place as a fundamental context in criminology, with a focus on neighborhood effects. My approach builds on the past 15 years of research from the Project on Human Development in Chicago Neighborhoods and from a recent book unifying the results. I argue that “ecometrics” can be applied at multiple scales, and I elaborate core principles and guiding hypotheses for five problems: 1) legacies of inequality and developmental neighborhood effects; 2) race, crime, and the new diversity; 3) cognition and context, above all the social meaning of disorder; 4) the measurement and sources of collective efficacy in a cosmopolitan world; and 5) higher order structures beyond the neighborhood that arise in complex urban systems. Although conceptually distinct, these hard problems are interdependent and ultimately linked to a frontier in criminology: contextual causality.  相似文献   
125.
Defining “neighborhoods” is a bedeviling challenge faced by all studies of neighborhood effects and ecological models of social processes. Although scholars frequently lament the inadequacies of the various existing definitions of “neighborhood,” we argue that previous strategies relying on nonoverlapping boundaries such as block groups and tracts are fundamentally flawed. The approach taken here instead builds on insights of the mental mapping literature, the social networks literature, the daily activities pattern literature, and the travel to crime literature to propose a new definition of neighborhoods: egohoods. These egohoods are conceptualized as waves washing across the surface of cities, as opposed to independent units with nonoverlapping boundaries. This approach is illustrated using crime data from nine cities: Buffalo, Chicago, Cincinnati, Cleveland, Dallas, Los Angeles, Sacramento, St. Louis, and Tucson. The results show that measures aggregated to our egohoods explain more of the variation in crime across the social environment than do models with measures aggregated to block groups or tracts. The results also suggest that measuring inequality in egohoods provides dramatically stronger positive effects on crime rates than when using the nonoverlapping boundary approach, highlighting the important new insights that can be obtained by using our egohood approach.  相似文献   
126.
Much debate has taken place regarding the merits of aggressive policing strategies such as “stop, question, and frisk.” Labeling theory suggests that police contact may actually increase delinquency because youth who are stopped or arrested are excluded from conventional opportunities, adopt a deviant identity, and spend time with delinquent peers. But, few studies have examined the mechanisms through which police contact potentially enhances offending. The current study uses four waves of longitudinal data collected from middle‐school students (N = 2,127) in seven cities to examine the deviance amplification process. Outcomes are compared for youth with no police contact, those who were stopped by police, and those who were arrested. We use propensity score matching to control for preexisting differences among the three groups. Our findings indicate that compared with those with no contact, youth who are stopped or arrested report higher levels of future delinquency and that social bonds, deviant identity formation, and delinquent peers partially mediate the relationship between police contact and later offending. These findings suggest that programs targeted at reducing the negative consequences of police contact (i.e., poor academic achievement, deviant identity formation, and delinquent peer associations) might reduce the occurrence of secondary deviance.  相似文献   
127.
Abstract

In this study, data from the National Longitudinal Survey of Youth (NLSY 97) were used to examine early adolescent functioning as a result of being bullied. The NLSY 97 asked 4807 youths from age 12 to 14 whether they had been the victims of repeated bullying before the age of 12. In this study, 19.1% of the youths responded that they had experienced this repeated violence. It was found that the youth who have been bullied are exhibiting behaviors that are very different than their non-bullied peers. In every instance those individuals that admit to being repeatedly bullied before the age of 12 were less successful in negotiating various aspects of their life as a teenager. This underscores the need for programs that address bully prevention. Some programmatic initiatives aimed at reducing this victimized population are discussed.  相似文献   
128.
The study of referendum voting follows much the same format as for general election voting. Influences on vote, however, are likely to differ significantly. Referendums decide issues, while general elections determine which party or parties will form the government. Parties are often divided on referendum issues and these issues tend to be of low salience. General elections, however, are contested by long-established parties on highly salient issues. Using panel data from the British Election Study and the 2011 Alternative Vote Referendum Study, we find that voters place different weights on party identification, issue positions, government and leader evaluations when voting in general elections and referendums, but the evidence for differential campaign effects is limited.  相似文献   
129.
The extent to which the electorate uses issue information to update their candidate evaluations over the course of political campaigns has often raised questions about citizen competence. Using a ten-week panel experiment designed to capture the low-information context of most congressional races this study contributes to our understanding of when and by what processes issue information produces enduring effects. Findings reveal that when voters need to assess an ideologically moderate candidate, they rely less on partisan cues but instead of storing issue information in long-term memory – either via a memory-based or on-line process – considerations in short-term memory remained one of the most powerful predictors of candidate evaluation, particularly when new issue information deviated from partisan norms.  相似文献   
130.
A number of institutional and non‐institutional factors hamper electoral coordination and, hence, increase party system fragmentation in the nominal tier of mixed electoral systems. Contrary to expectations, the number of electoral parties is not lower in all old democracies. Nevertheless, the level of democratic experience modifies the effect of other variables like the type of mixed electoral system or the closeness of the races. Econometric tests evaluate this phenomenon in a diverse sample of 15 countries and a total of 57 elections with more than 10,000 observations at the district level.  相似文献   
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