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231.
This special issue is an outcome of the 2017 Global Innovation and Knowledge Academy (GIKA) Conference, which took place at ISEG School of Economics and Management, Lisbon, Portugal, between June 28th and 30th, 2017. As the seventh of its kind, the 2017 GIKA Conference continued to attract the attention of scholars from around the world, receiving more than 600 submissions, only 300 of which were accepted for presentation at the conference. The topic of this special issue—the relation between coopetition and innovation/entrepreneurship—had an own track at the GIKA Conference, which served as a first round review for some of the submissions to the journal. The special issue was also open for external submissions.  相似文献   
232.
Reconstructions and projections of populations by age, sex, and educational attainment for 120 countries since 1970 are used to assess the global relationship between improvements in human capital and democracy. Democracy is measured by the Freedom House indicator of political rights. Similar to an earlier study on the effects of improving educational attainment on economic growth, the greater age detail of this new dataset resolves earlier ambiguities about the effect of improving education as assessed using a global set of national time series. The results show consistently strong effects of improving overall levels of educational attainment, of a narrowing gender gap in education, and of fertility declines and the subsequent changes in age structure on improvements in the democracy indicator. This global relationship is then applied to the Islamic Republic of Iran. Over the past two decades Iran has experienced the world's most rapid fertility decline associated with massive increases in female education. The results show that based on the experience of 120 countries since 1970, Iran has a high chance of significant movement toward more democracy over the following two decades.  相似文献   
233.
We examine the relationship between income inequality, poverty, and different types of crime. Our results are consistent with recent research in showing that inequality is unrelated to homicide rates when poverty is controlled. In our multi‐level analyses of the International Crime Victimization Survey we find that inequality is unrelated to assault, robbery, burglary, and theft when poverty is controlled. We argue that there are also theoretical reasons to doubt that the level of income inequality of a country affects the likelihood of criminal behaviour.  相似文献   
234.
We examined consistency in self-reports of age at first vaginal sex among 9,399 male and female respondents who participated in Waves III and IV (separated by approximately seven years) of the National Longitudinal Study of Adolescent Health (Add Health). Respondents were coded as consistent if they reported an age at first vaginal intercourse at Wave IV that was within one year of the age they reported at Wave III. Sociodemographic, behavioral, and cognitive predictors of consistency were examined using bivariate and multivariate logistic regression. Overall, 85.43% of respondents were able to provide consistent reports. Among both males and females, consistency was associated with age, years since first vaginal intercourse, race/ethnicity, and lifetime number of other-sex partners in final multivariate models. Respondents who were older and had more recently had their first sexual experience were more likely to be consistent. For females only, those who reported a history of nonparental, physically forced sex were less likely to be consistent. Most young adults consistently report age at first vaginal intercourse, supporting the credibility of retrospective self-reports about salient sexual events such as timing of first vaginal intercourse.  相似文献   
235.
Drawing on 55 interviews with older Taiwanese immigrants who relocated to the United States at an earlier life stage, the author argues that changing contextual features involved in the processes of international migration encourage and even demand aging immigrants to reconstruct cultural logics of aging and geriatric care. He develops the concept of reconfigured reciprocity to demonstrate how aging migrant populations transform cultural logics of intergenerational responsibility, obligation, and entitlement to reconcile the tension between ethnic tradition and modernity. First, he reveals how many of the respondents' lack of caregiving for their own parents undermines their sense of entitlement to receive care from younger generations. Furthermore, he highlights how the structural squeeze among work, family, and caregiving with which the younger generation struggles further discourages the respondents from relying on their children. Finally, the author underscores how aging immigrants evoke the concept of Americanization to reconstruct expectations of how they should be taken care of in their twilight years.  相似文献   
236.
The cross‐national intragenerational literature has often analyzed income mobility within short time periods over which mobility might reasonably be thought of as invariant. Here, we argue that a great social transformation—German reunification—abruptly and permanently altered mobility. Using standard measures (with panel data for the western states of Germany and the United States) over the period 1984–2006, we find the conventional result that income mobility is greater in Germany. But when we cut the data into 5‐year windows, we find that income mobility declines significantly over the years immediately following reunification in Germany but not in the United States, using both measures. (JEL J1, J6)  相似文献   
237.
This paper studies the evolution of research productivity of a sample of economists working in the best 81 departments in the world in 2007. The main novelty is that, in so far as a productivity distribution can be identified with an income distribution, we measure productivity mobility in a dynamic context using an indicator inspired in an income mobility index suggested by Fields (2010) for a two‐period world. Productivity is measured in terms of publications, weighted by the citation impact of the journals where each article is published in the periodical literature. We study the evolution of average productivity, productivity inequality, the extent of rank reversals, and productivity mobility for seven cohorts, as well as the population as a whole. We offer new evidence confirming previous results about the heterogeneity of the evolution of productivity for top and other researchers. However, the major result is that—contrary to what was expected—for our sample of very highly productive scholars the effect of rank reversals between the two periods on overall productivity mobility offsets the effect of an increase in productivity inequality from the first to the second period in the youngest five out of seven cohorts. (JEL A11, A12, B41, D63, I32)  相似文献   
238.
This article describes and highlights the potential contributions that the constructs multifinality, work hope, and possible selves make for designing career counseling interventions and for better understanding possible career‐related factors associated with academic engagement and achievement among urban minority youth. Multifinality may serve as a superordinate orientation because it conceptualizes development as discontinuous and relatively plastic, allowing for youth deemed at risk to follow more hopeful pathways. Work hope and possible selves emphasize the utility of providing urban minority youth with space to answer questions related to what they might achieve and do in the future and who they might become. Together, multifinality, work hope, and possible selves provide a hopeful conceptual framework for career researchers and practitioners.  相似文献   
239.
Counterframing scholars typically identify counterframes that interpretively distinguish arguments among opponents. This approach assumes that counterframing strategy centers on directly countering the claims of protesters. In my in‐depth examination of the ongoing debate between protesters and officials of the former School of the Americas, I identify a form of counterframing that agrees with and embraces the moral alternatives implicit in accusers’ claims. I bring boundary construction theory into conversation with counterframing analysis to expand understanding of how framing and counterframing strategies revolve around the competition for common, moral resources. I explain that in the movement to close the School of the Americas, protesters’ claims have served as moral boundaries against which the targeted institution has redefined its objectives and programs. I introduce the concept of “boundary negotiation” to argue that counterframing strategy and success lie in the negotiation of moral boundaries called into question by social movements. I outline defensive and offensive modes of boundary negotiation and identify boundary negotiation as a mechanism driving the link between counterframing and demobilization.  相似文献   
240.
Early research on multiracials documents the existence of a newly emergent population, those who identify with more than one race or what is commonly now known as multiracials. Contemporary research on multiracialism has a new focus on the stratification that multiracials experience and how multiracials may be influencing a new racial hierarchy. This paper discusses some of the primary issues of multiracialism and stratification including colorism, the racial hierarchy, social class, gender and sexual orientation, and multiracial as a celebrity‐like status. As the multiracial population grows, so must the field of multiracialism grows to include critical issues and questions regarding stratification.  相似文献   
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