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61.
ABSTRACT

This article explores the ‘return’ migration of high-skilled, second-generation Indian-Americans from the United States to India. Based on interviews with fifty-six respondents, it asks: What transnational ties do second-generation Indian Americans maintain with India prior to return? Upon return, what are their ‘reverse’ transnational linkages to the United States? How do these linkages shape their ethnic identities, if at all? Findings suggest that respondents’ transnational ties to India prior to return reinforce their identities as Indian Americans. Once in India, they maintain affective and civic ties to the United States, the country where they were born or raised. Further, American-inflected social ideas and norms shape returnees’ interactions with domestic workers in India. As they grapple with the disparities between Western and Indian norms on the treatment of domestic help, respondents privilege ‘American’ identities. These findings highlight the transnational ties and identity construction and negotiation of second-generation returnees.  相似文献   
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Method of minimum norm quadratic unbiased estimation (MINQUE) is applied to incomplete block designs. Simple formulae are derived for a class of designs which includes the balanced designs.  相似文献   
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This paper describes a statistical method for estimating data envelopment analysis (DEA) score confidence intervals for individual organizations or other entities. This method applies statistical panel data analysis, which provides proven and powerful methodologies for diagnostic testing and for estimation of confidence intervals. DEA scores are tested for violations of the standard statistical assumptions including contemporaneous correlation, serial correlation, heteroskedasticity and the absence of a normal distribution. Generalized least squares statistical models are used to adjust for violations that are present and to estimate valid confidence intervals within which the true efficiency of each individual decision-making unit occurs. This method is illustrated with two sets of panel data, one from large US urban transit systems and the other from a group of US hospital pharmacies.  相似文献   
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Youth organizing within the institutional context of community-based organizations has grown exponentially. Drawing on interviews with more than eighty organizers, youth, and educators, this article examines young people's experiences as they organize to expand educational opportunities for themselves and their peers in urban school districts. The authors explore educator responses to youth organizing and analyze how race- and class-based assumptions about youth leadership, as well as differing cultural norms between schools and youth organizing groups, pose challenges for young people fighting for education reform. The authors describe three strategies youth organizing groups use to address these challenges: intensive leadership development, targeted relationship building with district administrators, and alliance building. Implications for both educators and youth organizing groups are discussed.  相似文献   
68.
Huge economic costs and ecological impacts of invasive alien species (IAS) in the protected areas (PAs) worldwide make their timely prediction and potential risk assessment of central importance for effective management. While the preborder weed risk assessment framework has been extensively evaluated and implemented, the postborder species risk assessment framework has not been subjected to the same degree of scrutiny. Here we used a rather more realistic modified version of the Australian Weed Risk framework (AWRM) for Dachigam National Park (DNP) in Kashmir Himalaya against 84 plant species, including 55 alien species and 29 fast spreading native species, for risk analysis. We found two very high-risk species, three high-risk species, 10 medium-risk species, 29 low-risk species, and 40 negligible-risk species in the DNP. The containment scores accordingly ranged from 14.4 to 293.5 comprising of 27 species that can be contained with very high feasibility, 23 species with high feasibility, 14 species with medium feasibility, and 12 species which cannot be contained easily thereby having low feasibility of containment (FOC) score. However, eight species which have a negligible FOC score are difficult to contain within their infestation sites. Our results demonstrate the merit of the AWRM with a caution that the necessary region-specific modifications may help in its better implementation. Overall, these results provide quite a promising tool in the hands of protected area managers to timely and effectively deal with the problem of plant invasions.  相似文献   
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As Malaysia's population is aging rapidly, and since there is no specific housing policy for the elderly, it is vital that neighborhoods meet the different needs of elderly for active aging to maintain their quality of life. This study aims to investigate the neighborhood environmental variables, the outcome active aging, and potential variables that inhibit active aging in the elderly that lead to their quality of life. It examined quality-of-life determinants that are influenced by the existence of certain neighborhood characteristics. In the study, 385 older adults aged 60+ years residing in two different cities in Malaysia were surveyed. Multiple regression was used to explore how much variance in active aging variables the neighborhood environmental factors explained as a group. The results showed that permeability, accessibility, and facilitators to walking are key determinants of active aging. There is a need to improve the physical design of the neighborhoods with regard to these three factors.  相似文献   
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This article reviews the arguments for promoting private investment in infrastructure as a basis for poverty reduction in developing countries. It describes the experience leading to the development of international ‘facilities’ intended to address impediments to private investment. It then explores three ‘levels’ of literature: that of the facilities themselves, of donor organisations, and of academic authors. At each, it investigates the rationale and causal pathways leading from support for private investment to pro‐poor outcomes. It finds there is a possible but not necessary association between private investment, economic growth and poverty reduction, but the causal chain is poorly understood. It proposes the development of such a causal framework.  相似文献   
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