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Social Indicators Research - The inequality between genders is a problem virtually in all countries. A comparison among 28 nations of the European Union together with a data set corresponding to a...  相似文献   
113.
A representative agent fears that his model, a continuous time Markov process with jump and diffusion components, is misspecified and therefore uses robust control theory to make decisions. Under the decision maker's approximating model, cautious behavior puts adjustments for model misspecification into market prices for risk factors. We use a statistical theory of detection to quantify how much model misspecification the decision maker should fear, given his historical data record. A semigroup is a collection of objects connected by something like the law of iterated expectations. The law of iterated expectations defines the semigroup for a Markov process, while similar laws define other semigroups. Related semigroups describe (1) an approximating model; (2) a model misspecification adjustment to the continuation value in the decision maker's Bellman equation; (3) asset prices; and (4) the behavior of the model detection statistics that we use to calibrate how much robustness the decision maker prefers. Semigroups 2, 3, and 4 establish a tight link between the market price of uncertainty and a bound on the error in statistically discriminating between an approximating and a worst case model. (JEL: C00, D51, D81, E1, G12)  相似文献   
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This article discusses gender mainstreaming (GMS) as a strategy to implement gender equality in public work organizations by analysing discourse in terms of the theoretical notions of translation and circulation in organizations to shed light on how gender equality and the mainstreaming strategy are formulated in the documents which govern the Swedish fire and rescue services. More specifically, it looks at how the goals regarding gender equality are circulated and translated. The results show that gender equality as a practice is created in the translation of national goals in terms of the local context and its specific gender equality challenges. Furthermore, the article discusses how vague formulations in the documents are stabilized through circulation between the government and the public agency in question. The results indicate the central role played by maintaining stable translations over time and the presence of a double logic of change in the processes, as well as the importance of legitimizing gender equality initiatives.  相似文献   
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The true capacity of a production or service system is often difficult to estimate with sufficient accuracy. The two main methodological approaches to capacity measurement described in the literature – measurements based on engineering and physical factors and measurement based on time studies – are both characterised by conceptual as well as practical shortcomings. This paper provides analyses on how capacity measurement can be approached using queueing models, thereby eliminating some major drawbacks of other approaches. The core idea is to use the theoretical relation among arrival rate, service rate and queueing time; because the arrival rate and queueing time can both be measured objectively in an empirical sense, these measures can be used to estimate the true service rate of the system. The suggested method is completely insensitive to the proportional relationship between design and effective capacity, and it cannot cause any behavioural problems during measurement since it does not require direct observation of the system itself. Particularly appealing is the potential for practical application to many contexts in many industries. The validity of the approach is discussed.  相似文献   
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Social support may be of particular importance for vulnerable adolescents' development and health and can help them to cope with stressful life events. However, knowledge of perceived social support among adolescents in Residential Youth Care (RYC) is sparse. The present study therefore aimed to investigate perceived social support among adolescents in Norwegian RYC (N = 304, mean age 16.3 years, girls 57.2%), using a short form of the Social Support Questionnaire. The results were compared with adolescents in the general population. The findings revealed that adolescents in RYC reported a lower number of support persons compared with the general population. Both populations reported a decreasing number of support persons as they aged, except for girls in RYC. The adolescents in both populations were satisfied with the support perceived, especially those with the highest number of support persons. However, social support providers differed between the two populations; RYC adolescents reported their extended family, other sources of support, and the institutional staff more often and their parents less. The findings are important for adolescents living in RYC, as knowledge of their social support network could influence the current practices and ensure contact with important support persons, affecting their development and health.  相似文献   
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The aging workforce is a risk factor for manufacturing industries that contain many jobs with high physical workloads. Thus, ergonomic risk factors have to be avoided in early phases of production planning. This paper introduces a new tool for simulating manual work activities with 3D human models, the so-called emaΦ. For the most part, the emaΦ software is based on a unique modular approach including a number of complex operations that were theoretically developed and empirically validated by means of motion capturing technologies. Using these modules for defining the digital work process enables the production planner to compile human simulations more accurately and much quicker compared to any of the existing modeling tools. Features of the emaΦ software implementation, such as ergonomic evaluation and MTM-time analyses, and the workflow for practical application are presented.  相似文献   
119.
This study examines emotional experiences as potential mediators between exposure to workplace bullying and job satisfaction, organizational commitment, and intention to leave the organization, respectively. A total of 5,520 respondents participated in the study. Drawing upon affective events theory (AET), the results show that emotions partly mediate these relationships and, hence, support the notion that emotions play a central part in the relationship between bullying and essential occupational outcomes.  相似文献   
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This article analyses variation in the family background of young homeless people in a cohort of young Danes. The study is based on administrative data for individuals who were 18 years old in 2007 and their parents. Homelessness is measured by shelter use over a five-year period. Data also cover education, employment, mental illness, substance abuse problems and placement outside home in childhood for the young persons, and education, employment, civil status, mental illness and substance abuse problems for their parents. A cluster analysis identifies two groups, each comprising half of the young shelter users. In the first group, social marginalisation is transmitted between generations, as most parents have low education and mental illness or substance abuse problems, and are unemployed. In contrast, the young people in the second group come from wider socioeconomic backgrounds, with few of their parents having mental illness or substance abuse problems. These young people develop psychosocial problems and become homeless without strong predictors from their family background. Amongst the young shelter users from families with severe social problems a higher share are in the Not in Education, Employment or Training group. They also have more shelter stays, compared to young shelter users from families with fewer social problems.  相似文献   
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