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781.
Despite growing interest in end-of-life issues, little research has been done concerning end-of-life plans made by patients with cardiovascular disease (CVD), a disease that constitutes the highest mortality in the United States. Even less information is available on patients who undergo major cardiac surgery, a life-altering procedure with some risk of death, in terms of their engagement in end-of-life planning (EOLP). This prospective study enabled the contributors to explore EOLP among 309 middle-aged and older open-heart surgery patients, using survey data from three sequential interviews. A hierarchical logistic regression model shows that older age, higher education, greater social support, and negative religious coping were positively related to the likelihood of engaging in EOLP. Minority race was inversely related to EOLP. Findings suggest the potential role for social workers in helping cardiac patients to access social spiritual resources, and to consider engagement in EOLP. 相似文献
782.
Amy Ballmer 《Serials Review》2013,39(1-2):39-47
AbstractAvalanche Magazine, an artist magazine published in the 1970s, is a unique primary source document of the conceptual art scene. Replete with photographs, advertisements, artist interviews, and gossipy personal notices, it is a trove of insight into artistic practice in a highly experimental period. Nevertheless, it was never included in any visual art or humanities database index, leaving its content largely undiscoverable by traditional means. In an effort to remedy this situation, the authors built an open access website, Avalanche Magazine Index (http://avalancheindex.org), which indexes the entire contents of Avalanche. Like a traditional periodical index, Avalanche Magazine Index describes the content of the magazine rather than reproducing it in full text. However, unlike traditional indices, the website encompasses every component of the magazine—from interviews to advertisements—and attempts to identify each named artist, venue, exhibition, curator, and photographer. The exhaustive indexing works in concert with the relational database that underlies the site to reveal a network of relationships between and within the artistic communities of the era. This case study presents the rationale for indexing Avalanche Magazine, provides an overview of workflow, outlines the ways the project diverges from traditional indexes, reflects on the impact of open access on the project’s success, and proposes that the website is capable of generating new knowledge in and of itself. 相似文献
783.
New analytic forms for distributions at the heart of internal pilot theory solve many problems inherent to current techniques for linear models with Gaussian errors. Internal pilot designs use a fraction of the data to re-estimate the error variance and modify the final sample size. Too small or too large a sample size caused by an incorrect planning variance can be avoided. However, the usual hypothesis test may need adjustment to control the Type I error rate. A bounding test achieves control of Type I error rate while providing most of the advantages of the unadjusted test. Unfortunately, the presence of both a doubly truncated and an untruncated chi-square random variable complicates the theory and computations. An expression for the density of the sum of the two chi-squares gives a simple form for the test statistic density. Examples illustrate that the new results make the bounding test practical by providing very stable, convergent, and much more accurate computations. Furthermore, the new computational methods are effectively never slower and usually much faster. All results apply to any univariate linear model with fixed predictors and Gaussian errors, with the t-test a special case. 相似文献
784.
785.
Amy H. Dalton 《Journal of Labor Research》1982,3(2):163-177
Expansion of public employee labor organizations has brought considerable change in a sector previously considered outside
the domain of the trade union movement. A model to explain this phenomenon among state and local government employees is developed
and tested using data from the1977 Census of Governments. The percentage of employees organized is determined by a number of factors which affect the costs and benefits of membership
and may be influenced by the level of employees’ earnings. Empirical evidence indicates that a higher level of organization
is a product of government size, legal provisions, unionization in the private sector, and, in some government functions,
the unemployment rate, and level of income. 相似文献
786.
Karina M. Shreffler Amy E. Pirretti Robert Drago 《Journal of Family and Economic Issues》2010,31(2):228-240
Fertility among employed women remains far below their desired preferences. Although research has shown that fertility intentions
significantly predict subsequent behavior, little is known about the factors that contribute to intentions. We assess the
impacts of perceived self and partner work-to-family and family-to-work conflict on the fertility intentions of both women
and men. Using a national probability sample of men and women in dual-earner families (N = 630), we find that men’s perceptions of their wives’ work–family conflict significantly predict men’s fertility intentions,
even though men’s own work–family conflict does not. Neither women’s own work–family conflict nor their perceptions of their
husbands’ work–family conflict predicts women’s fertility intentions. 相似文献
787.
Amy Kaler 《Qualitative sociology》2010,33(1):23-36
This article is based on my experience with translating research about AIDS, masculinity and risk in Malawi into the public
sphere. My work was misinterpreted as demonstrating that African men want to get AIDS because they think it reaffirms their
masculinity. I use the concept of gender-as-knowledge to organize my analysis of this response. I argue that media representations
of AIDS in 21st century Africa are filtered through a centuries-old prism of racialized gender knowledge, in which African
men are presumed to be irrational, sexually voracious, and uninhibited. This article concludes with cautions about the complexities
of translating social research into the public sphere. 相似文献
788.
Analyzing data on classified employees working in 18 departments in a university, this paper uses hierarchical linear models to explore the effects of social context on workers' job satisfaction. Drawing on organizational demographers' claims that satisfying social relations in the workplace have demographic sources and that workers are more satisfied in demographically homogeneous work units, we examine the effects of department-level sex and race heterogeneity on workers' feelings about their jobs. Our results show that satisfaction levels are lower in more sex- and race-heterogeneous departments, as hypothesized. In addition, we found that satisfaction is higher in departments with higher average levels of job tenure, though the individual-level effect of tenure on job satisfaction was not statistically significant. Our results provide support for a social-relational view of work and demonstrate the usefulness of multilevel models as an analytic strategy for examining these issues. 相似文献
789.
790.
In less than thirty years, climate change became a both scientific and geopolitical crucial stake, concerning a great variety of research groups, epistemic communities, and political actors. An international organisation of scientific assessment- the International Panel of Climate Change (IPCC)- played a key role in the domain and tends to become a paradigmatic model for other international scientific assessments. In this paper, we wanted to analyse this evolution of climate change regime, the IPCC, and the feedbacks of this evolution in France on the climate sciences community. 相似文献