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221.
Modeling blood glucose dynamics   总被引:2,自引:0,他引:2  
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222.
This study examines racial/ethnic differences in mental health using data from the 1996-97 National Population Health Survey. Three hypotheses are tested. First, a socioeconomic hypothesis tests if differences in family income, education, and low income explain racial/ethnic mental health variation. Second, a social resources hypothesis tests if differences in social support explain racial/ethnic mental health variation. Finally, an interaction hypothesis tests if mental health variation stems from specific interactions of race/ethnicity with economic and social factors. Although there are socioeconomic, social resource, and interaction effects, the analysis shows that they do not fully explain racial/ethnic mental health variation. Overall, our results suggest that East and Southeast Asian, Chinese, South Asian, and black Canadians have better mental health than English Canadians. Jewish Canadians have poorer mental health than English Canadians. All other racial/ethnic groupings have similar mental health as English Canadians.  相似文献   
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Nonprofit sport clubs experience organizational problems regarding the recruitment and retention of members, volunteers, and coaches, and the financial situation of the club. The purpose of this study is to investigate the impact of different types of organizational resources on the severity of organizational problems. A theoretical framework based on the concept of organizational capacity is presented, which explains the influence of human, financial, infrastructure, and cultural resources on organizational problems. The empirical evaluation is undertaken using data from a nationwide online survey of nonprofit sport clubs in Germany (n = 19,345). The regression results show that human resources (women on the board, secondary volunteers, etc.), financial resources (Herfindahl index), infrastructure resources (own facilities, and public facilities), and cultural resources (e.g., strategic policy, formation policy, value of conviviality, and variety of sports) are significant determinants of organizational problems. The findings of this study have implications for the management of voluntary sport organizations.  相似文献   
226.
In this contribution the correlation of educational expansion and social inequality of educational opportunities (IEO) for social classes and gender has been investigated for Switzerland in the twentieth century. The empirical analysis is focused on the thesis of persistent inequalities claimed by Shavit and Blossfeld. For testing this thesis, data of the Swiss census in 1970, 1980, 1990, and 2000 has been utilized. First of all, it is found for Switzerland that the moderate educational expansion has been carried out by the succession of birth cohorts. Secondly, this process has led to decreasing IEO. However, after 1990, for the individuals younger than 22 years we have witnessed an increase of social inequalities in becoming eligible for university training. Overall, in favour of disadvantaged social classes, there is a decrease in IEO since the start of educational expansion in the 1950s. Therefore, the thesis of persistent inequalities has been not confirmed for Switzerland.  相似文献   
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Recent research emphasizes the importance of economic factors on sport participation. We extend this by examining the role played by time constraints and family structure in survey data from Rheinberg, Germany. Based on empirical models that account for the two-part decision—the decision to participate and the decision about how long to participate—involved, we find that time constraints in the form of time spent caring for children and relatives and family structure in the form of the presence of children reduce both the likelihood that individuals participate and the time spent taking part in sports.  相似文献   
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The market for the leading German equity index DAX comprises electronically traded futures contracts, fully replicated and swap-based exchange-traded funds (ETFs), and certificates. This paper reveals that DAX futures contracts contribute an economically and statistically significant proportion to contemporaneous price quotes of ETFs and certificates. This finding is surprising because the prospectus of ETFs and certificates claim to follow the stock index solely, but not the index futures contract. Exploring further the short-run dynamics, our results suggest that fully replicated ETFs cope better with adjusting their prices to the DAX index than swap-based ETFs and certificates.  相似文献   
229.
Social Indicators Research - Despite decreasing global poverty, feelings of increasing inequalities drive growing dissatisfaction with development outcomes. Inclusive development benefiting larger...  相似文献   
230.
The European Federation of Statisticians in the Pharmaceutical Industry (EFSPI) believes access to clinical trial data should be implemented in a way that supports good research, avoids misuse of such data, lies within the scope of the original informed consent and fully protects patient confidentiality. In principle, EFSPI supports responsible data sharing. EFSPI acknowledges it is in the interest of patients that their data are handled in a strictly confidential manner to avoid misuse under all possible circumstances. It is also in the interest of the altruistic nature of patients participating in trials that such data will be used for further development of science as much as possible applying good statistical principles. This paper summarises EFSPI's position on access to clinical trial data. The position was developed during the European Medicines Agency (EMA) advisory process and before the draft EMA policy on publication and access to clinical trial data was released for consultation; however, the EFSPI's position remains unchanged following the release of the draft policy. Finally, EFSPI supports a need for further guidance to be provided on important technical aspects relating to re‐analyses and additional analyses of clinical trial data, for example, multiplicity, meta‐analysis, subgroup analyses and publication bias. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
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