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81.
The authors examine how contributions to household resources, indicated by employment status, influence satisfaction with household income (SWHI) for members of male/female couples. They take changes in SWHI, which may differ within couples, to indicate changes in perceived benefits from their common household income, benefits that can go beyond individual consumption. Using data from the British Household Panel Survey for 2,396 couples from 1996 to 2007, three gender effects are identified. First, men predominate in making the type of contribution that most positively influences SWHI, namely, full‐time employment. Second, the effect of contributions depends on the gender of the contributor, with men's employment being more influential than women's. Third, within couples, making the more influential contribution, as men tend to do, leads to relatively greater SWHI. The authors conclude that gender asymmetry in contributions made to household resources is one way in which gender inequalities invade and inhabit households.  相似文献   
82.
A three-parameter F approximation to the distribution of a positive linear combination of central chi-squared variables is described. It is about as easy to implement as the Satterthwaite-Welsh and Hall-Buckley-Eagleson approximations. Some reassuring properties of the F approximation are derived, and numerical results are presented. The numerical results indicate that the new approximation is superior to the Satterthwaite approximation and, for some purposes, better than the Hall-Buckley-Eagleson approximation. It is not quite as good as the Gamma-Weibull approximation due to Solomon and Stephens, but is easier to implement because iterative methods are not required.  相似文献   
83.
The current financial turbulence in Europe inspires and perhaps requires researchers to rethink how to measure incomes, wealth, and other parameters of interest to policy-makers and others. The noticeable increase in disparities between less and more fortunate individuals suggests that measures based upon comparing the incomes of less fortunate with the mean of the entire population may not be adequate. The classical Gini and related indices of economic inequality, however, are based exactly on such comparisons. It is because of this reason that in this paper we explore and contrast the classical Gini index with a new Zenga index, the latter being based on comparisons of the means of less and more fortunate sub-populations, irrespectively of the threshold that might be used to delineate the two sub-populations. The empirical part of the paper is based on the 2001 wave of the European Community Household Panel data set provided by EuroStat. Even though sample sizes appear to be large, we supplement the estimated Gini and Zenga indices with measures of variability in the form of normal, t-bootstrap, and bootstrap bias-corrected and accelerated confidence intervals.  相似文献   
84.
Why are the important gender inequality issues different in various countries around the world? This question is answered using a comparative perspective on extant research about gender inequalities in the regions of the world. Just as there is diversity among individual women, based on their intersecting axes of age, race, ethnicity, class, marital status, sexual orientation, religion, or other characteristics, I argue that there is diversity across countries in their gender inequalities based on intersecting axes of transnational, regional, cross‐cutting, and unique national issues that structure gendered or feminist concerns within any country. Global and regional dynamics are the interrelated foundations on which broad gender inequalities are built. Major transnational dynamics include neoliberal economics, migration, and violence, while regional patterns include nation building and gendered inequalities in education and property ownership. On the other hand, unique national trajectories and cross‐cutting themes, found in a few nations in each region, add much greater variation to those basic inequalities. Some of those cross‐cutting themes are problems generated by health status and health services, the relationship of religion to the state, and war or militarism.  相似文献   
85.
In the past decade, the People’s Republic of China has become the leading source country of immigrants to Canada. However, little is known about the experience of Chinese gay immigrants in Canada. Using narratives collected through a qualitative study, we show the way in which Chinese gay men construct their experience of immigration in Canada. Unlike the national discourse that claims Canada is a friendly nation for members of the LGBTTQ community, the experiences of Chinese gay immigration present a different story. As racialised gay men, they continue to be subjected to social violence in Canada – albeit differently from what they experienced in China. The analysis demonstrates the complexity of social marginalisation experienced by these men, the understanding of which is essential for social workers to engage in practice with them that is socially transformative.  相似文献   
86.
An elementary method of proof of the mode, median, and mean inequality is given for skewed, unimodal distributions of continuous random variables. A proof of the inequality for the gamma, F, and beta random variables is sketched.  相似文献   
87.
Elementary approaches to prove basic properties of the correlation coefficient are of pedagogical interest. Besides posing another proof, this article gives variations of the proofs already existing in the statistical literature  相似文献   
88.
E. Spjotvoll 《Statistics》2013,47(1):69-93
A review is given of random regression coefficients models. The emphasis is put on the problem of estimating the mean regression coefficients and the covariance matrix of the coefficients. Prediction of the individual random coefficients is not discussed. The main purpose of the review is to point to the practical aspects of the models and the problem of statistical inference in finite samples. Some problems for future research are indicated.  相似文献   
89.
Research has demonstrated that son preference has a serious impact on the survival and well-being of female infants and children in some parts of South and East Asia, but little is known about the consequences of son preference in later childhood and adolescence. We compare children's growth trajectories in height over childhood and adolescence in China, where the level of son preference is relatively high, and the Philippines, where it is relatively low. Children's height reflects long-term nutritional status and exposure to infectious diseases, both influenced by household decision-making and, presumably, by a preference for sons. Using data from two high-quality longitudinal studies and multilevel growth models, we find that male children in China show an additional height advantage relative to their female counterparts, when compared to the sex difference in growth trajectories in the Philippines. Further analysis reveals that the additional advantage of males in China is stronger in rural areas.  相似文献   
90.
In recent years scholars have identified racial disparities in wealth and home ownership as crucial factors underlying patterns of racial inequality and residential segregation in American metropolitan housing markets. While numerous federal housing policies have been identified as responsible for reinforcing residential segregation and racial inequalities in home ownership, little research has focused on the segregative effects of the Section 235 program. As one component of the 1968 Housing Act, Section 235 was designed to shift the focus of federal housing policy away from dispensing aid to local housing authorities for building public housing to providing direct supply-side subsidies to the private sector to stimulate home ownership for nonwhites and the poor. Archival and census data, government reports and housing analyses, and oral histories and interviews are used to examine the segregative effects of the Section 235 program in Kansas City, Missouri from 1969 through the early 1970s. Findings indicate that while the housing subsidy program allowed a vast majority of participating white families to purchase new housing in suburban areas, most participating African American families purchased existing homes located in racially transitional neighborhoods in the inner city. These findings corroborate recent research showing how the market-centered focus of federal housing policy has impaired the ability of African Americans to accumulate wealth through home ownership and reinforced racially segregative housing patterns.  相似文献   
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