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排序方式: 共有271条查询结果,搜索用时 203 毫秒
61.
Joshua J. Knabb Ronald G. Vogt Dale J. Brickley Kevin P. Newgren 《Marriage & Family Review》2013,49(1):23-44
In our study we used a two-step cluster analytic approach to identify personality typologies for conservative Christians seen in intensive marital therapy (N = 207). Sixteen Personality Factor Fifth Edition results revealed significant personality differences based on gender as well as five significantly different personality clusters: (1) abstract, deferential, trusting, and tolerates disorder; (2) reactive and deferential; (3) reserved, abstract, serious, grounded, traditional, and self-reliant; (4) grounded; and (5) socially bold, abstracted, forthright, and open to change. Conclusions are drawn related to how these results compare with other personality studies in the literature and how these differing personality types might fit together in Christian marriage dyads. 相似文献
62.
Dale Warburton Philip S. Morrison 《Kōtuitui : New Zealand Journal of Social Sciences Online》2013,8(2):149-167
Abstract While the employment rate of women has risen steadily in New Zealand over the last two decades, employment is still highly variable by ethnicity and age. One of the groups least engaged in paid employment is young Māori women (15–24 years). Their employment rates are much lower than their Pākehā counterparts (42 and 64%, respectively) and this is not offset by their greater involvement in education. Although there is a general awareness of these differences, there has been no systematic enquiry into the possible reasons for the relatively low engagement of young Māori women in the formal economy. Using a full set of 178,776 unit records pertaining to all young Māori and Pākehā women from the 2001 Census of Population and Dwellings, we develop a number of novel measures of household composition as indicators of domestic responsibilities. These become arguments in a multivariate statistical model in which young women are modelled as choosing to participate in the formal paid workforce and/ or in education. Our results show that young Māori women's choice of paid work is no more sensitive to her domestic responsibilities than those of young Pākehā women, but they do encounter these responsibilities far more often. The results have a number of important implications for Māori development. 相似文献
63.
Abstract Analysis of the literature and examination of the various models of integration and testing in the field, have revealed five key issues relating to management system integration. This paper examines the recently published ISO 9001 : 2000 quality management system standard to see how it addresses these issues, under the headings of compatibility, scope and organizational culture. The examination reveals that while compatibility with the ISO 14001 and OHSAS 18001 standards has been improved in some areas, a different approach and model of a management system has been used. The paper suggests that differences in the scope of the standards are also likely to give rise to different sub-cultures which will hinder integration, and scope and culture are more important than compatibility. This leads the authors to conclude that new models of integration should be based on an approach and definitions which can be used in any management system, as well as an integrated one. Models of an integrated management system should also emphasize the need for no significant differences in the scope of the integrated systems, and a strong culture which supports the main requirements of TQM. 相似文献
64.
HIV and drug use are higher among prisoners than the general US population. This study examines drug dependency/use and differences between prisoners who volunteered for HIV testing and those who did not in a less densely populated state. It was hypothesized that prisoners who volunteered for an HIV test were engaged in more drug use and other risky behaviors than those who did not. Survey data were collected from 600 randomly selected inmates (567 males and 33 females) from 15 state prisons. Subjects were male (95%), white (63%), never married (43%), and 44% volunteered for an HIV test since entering prison. Ninety-two percent of inmates met DSM criteria for drug dependence in their lifetime. Those who volunteered for HIV testing were 2.6 times more likely to ever have used PCP; 1.5 times more likely to ever have used cocaine; 1.4 times more likely to ever have had a problem with drugs; 1.3 times more likely to have used opiates, and 1.6 times more likely to report having been sexually or physically abused. Implications for interventions are discussed. 相似文献
65.
Dale Hattis 《Risk analysis》1990,10(2):303-316
Neither experimental animal exposures nor real-life human exposures are delivered at a constant level over a full lifetime. Although there are strong theoretical reasons why all pharmacokinetic processes must "go linear" at the limit of low dose rates, fluctuations in dose rate may produce nonlinearities that either increase or decrease actual risks relative to what would be expected for constant lifetime exposure. This paper discusses quantitative theory and specific examples for a number of processes that can be expected to give rise to pharmacokinetic nonlinearities at high dose rates–including transport processes (e.g., renal tubular secretion), activating and detoxifying metabolism, DNA repair, and enhancement of cell replication following gross toxicity in target tissues. At the extreme, full saturation of a detoxification or DNA repair process has the potential to create as much as a dose2 dependence of risk on dose delivered in a single burst, and if more than one detoxification step becomes fully saturated, this can be compounded. Effects via changes in cell replication rates, which appear likely to be largely responsible for the steep upward turning curve of formaldehyde carcinogenesis in rats, can be even more profound over a relatively narrow range of dosage. General suggestions are made for experimental methods to detect nonlinearities arising from the various sources in premarket screening programs. 相似文献
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Amelia Dale Horne M. Nabil El‐Khorazaty Chirayath M. Suchindran 《Mathematical Population Studies》2013,20(3):183-207
The childbearing process should be monitored in developing countries experiencing high population growth rates and high levels of maternal and infant mortality. A mathematical model for estimation of certain aspects of the childbearing process, which requires only data on age‐specific fertility rates, is developed. Synthetic maternal childbearing indices, namely, mean ages at first and last birth, length of reproductive life span, inter‐birth spacing, and proportion of childless women, in addition to the well‐known mean age at childbearing, for the WFS countries are obtained using the proposed model. The indices are free from age truncation effects, and, under certain assumptions, provide information about a cohort's completed fertility before the women stop reproducing. The effects of women's residence and education on fertility are also examined. 相似文献
70.
Dale J. Poirier 《商业与经济统计学杂志》2013,31(2):159-161
We consider several grouping tests for regression misspecification, with reference to housing-demand function estimation. We compare three existing test procedures, demonstrate modifications necessary in most applications, and propose a fourth test to distinguish between two categories of potential specification error. The test procedures are evaluated in artificial simulations of alternative errors. Finally, we apply the tests to FHA home purchase data. We reject the hypothesis that household and grouped regressions differ only by sampling error or random mismeasurement of household income or price. Our results have implications for choices among test procedures and interpretations of previous housing-demand analysis. 相似文献