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31.
Currie SR Hodgins DC Wang J el-Guebaly N Wynne H Miller NV 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2008,24(3):321-335
A set of low-risk gambling limits were recently produced using Canadian epidemiological data on the intensity of gambling
behavior and related consequences (Currie et al. Addiction 101:570–580, 2006). The empirically derived limits (gambling no more than two to three times per month, spending no more than $501–$100°CAN
per year or no more than 1% of gross income spent on gambling) accurately predicted risk of gambling-related harm after controlling
for other risk factors. The present study sought to replicate these limits on data collected in three independently conducted
Canadian provincial gambling surveys. Dose–response curves and logistic regression analyses were applied to gambling prevalence
data collected in surveys conducted in 2001–2002 within the provinces of Alberta, British Columbia, and Ontario (combined
sample N = 7,675). A comparable dose–response relationship between gambling intensity and risk of harm was found in each province.
The optimal thresholds for defining an upper limit of low-risk gambling were similar across the three provinces despite variations
in the availability and organization of legalized gambling opportunities within each region. These results provide additional
evidence supporting the validity of the low-risk gambling limits. Quantitative limits could be used to augment existing responsible
gambling guidelines.
相似文献
Shawn R. CurrieEmail: |
32.
Maggie Walter Natalie Jackson Bruce Felmingham 《The Australian journal of social issues》2008,43(2):291-309
As in other western industrialised countries the structural ageing of the Australian population has significant labour market implications. Government has responded with a range of policies to persuade older workers to abandon early retirement and/or remain in the workforce past traditional retirement ages. But whether this generation of workers will be prepared to change their retirement plans in response to policy encouragement, and whether current policy measures will translate into significant numbers of older workers extending their labour force participation is uncertain. Using the Australian Survey of Retirement Attitudes and Motivations (ASRAM) a recently completed, nationally representative survey of Australian workers aged 40 – 59 years we find that while the Government message about working longer is getting through, older workers are relatively unresponsive to current policy measures. Other policies, especially policies outside the financial realm, are needed to maximise the number of older Australians in the labour force. 相似文献
33.
Whether on grounds of perceived safety, aesthetics, or overall quality of life, residents may wish to be aware of nearby energy sites such as nuclear reactors, refineries, and fracking wells. Yet people are not always accurate in their impressions of proximity. Indeed, our data show that only 54% of Americans living within 25 miles of a nuclear site say they do, and even fewer fracking-proximal (30%) and refinery-proximal (24%) residents respond accurately. In this article, we analyze factors that could either help people form more accurate perceptions or distort their impressions of proximity. We evaluate these hypotheses using a large national survey sample and corresponding geographic information system (GIS) data. Results show that among those living in close proximity to energy sites, those who perceive greater risk are less likely to report living nearby. Conversely, social contact with employees of these industries increases perceived proximity regardless of actual distance. These relationships are consistent across each site type we examine. Other potential factors—such as local news use—may play a role in proximity perception on a case-by-case basis. Our findings are an important step toward a more generalizable understanding of how the public forms perceptions of proximity to risk sites, showing multiple potential mechanisms of bias. 相似文献
34.
The main goal of this study was to more closely understand the direction of relations between maternal behavior and young children's defiance and committed compliance. We examined 256 mother–child dyads to explore developmental transactional relations between maternal assertive control, children's committed compliance, and children's defiance at 18 (T1), 30 (T2), and 42 (T3) months of age. After controlling for maternal gentle control, SES, and child sex, results showed parent effects for children's committed compliance, such that T1 maternal assertive control negatively predicted T3 committed compliance. Furthermore, toddlers’ behavior predicted T3 parenting; that is, toddlers’ T1 defiance positively predicted T3 maternal assertive control. Results of the present study indicate relatively long-term prediction (to 42 months) from both parent and child behaviors at 18 months of age, and the findings have implications for understanding the bidirectional and complex processes that account for young children's adaptive and maladaptive behaviors. 相似文献
35.
Recommended Distributions for Exposure Factors Frequently Used in Health Risk Assessment 总被引:4,自引:0,他引:4
Brent Finley Deborah Proctor Paul Scott Natalie Harrington Dennis Paustenbach Paul Price 《Risk analysis》1994,14(4):533-553
Although there has been nearly complete agreement in the scientific community that Monte Carlo techniques represent a significant improvement in the exposure assessment process, virtually all state and federal risk assessments still rely on the traditional point estimate approach. One of the rate-determining steps to a timely implementation of Monte Carlo techniques to regulatory decision making is the development of "standard" data distributions that are considered applicable to any setting. For many exposure variables, there is no need to wait any longer to adopt Monte Carlo techniques into regulatory policy since there is a wealth of data from which a robust distribution can be developed and ample evidence to indicate that the variable is not significantly influenced by site-specific conditions. In this paper, we propose several distributions that can be considered standard and customary for most settings. Age-specific distributions for soil ingestion rates, inhalation rates, body weights, skin surface area, tapwater and fish consumption, residential occupancy and occupational tenure, and soil-on-skin adherence were developed. For each distribution offered in this paper, we discuss the adequacy of the database, derivation of the distribution, and applicability of the distribution to various settings and conditions. 相似文献
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This empirical study examined whether public historically Black colleges and universities (HBCUs) predominantly practiced the press agentry, public information, two-way asymmetrical, two-way symmetrical or mixed motive models of fund raising. The findings reported the heavy usage of press agentry model of fund raising by advancement officers. The most interesting concept emerging from the research was the emergence of a mixed motive model of fund raising. The model describes the practice of fund raising in an adaptable and changing environment and incorporates asymmetrical and symmetrical tactics that describes the actual practice of fund raising. 相似文献
40.
We examine the link between the postponement of parenthood and fertility outcomes among highly educated women in the USA born in 1920–1986, using data from the CPS June Supplement 1979–2016. We argue that the postponement–low fertility nexus noted in demographic and biomedical research is especially relevant for women who pursue postgraduate education because of the potential overlap of education completion, early career stages, and family formation. The results show that women with postgraduate education differ from women with college education in terms of the timing of the first birth, childlessness, and completed fertility. While the postponement trend, which began with the cohorts born in the 1940s, has continued among highly educated women in the USA, its associations with childlessness and completed parity have changed considerably over subsequent cohorts. We delineate five distinct postponement phases over the 80-year observation window, consistent with variation over time in the prevalence of strategies for combining tertiary education and employment with family formation. 相似文献