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371.
As part of a collaborative approach involving electric utility companies, university researchers, individual contractors and a not-for-profit research institute, two ergonomics teams consisting of skilled utility workers and trained ergonomists, were assembled. These teams were to identify tasks with risk factors for musculoskeletal disorders (MSDs) among workers in fossil-fueled generating stations and and to propose ergonomic interventions for these tasks. One team focused on tasks of electricians and the other focused on tasks of plant operators and mechanics. Several of the tasks were tested in an ergonomics laboratory and at one of the utility's generating stations. We present a sample of the recommended interventions in this paper. An anthropometric analysis of electrical box height recommended the appropriate height for electrical boxes. The results of a field experiment showed that low rolling resistance wheels decreased the forces to initiate and sustain pushing a cart. The same experiment also demonstrated that the forces required to turn a cart with six wheels were lower than the forces equired to turn a cart with four wheels. A collaborative approach to ergonomics proved to be an effective method to identify and assess tasks that are problematic for workers and to develop best practices for these tasks in the electric power industry. This method could be used by other industries in their attempt to decrease the incidence, cost and severity of workplace MSDs.  相似文献   
372.
Employee engagement is a complex and dynamic process that reflects each individual's unique, personal relationship with work. Engaged employees have a clear and defining connection to the organization's mission and purpose, and employee engagement is reflected in behaviors that meet or exceed expectations of service in the workplace. The purpose of this study was to explore relationships between personality and engagement among professionals and managers providing services to people with developmental disabilities. In particular, the authors investigated relationships between the 5-factor model of personality (FFM) and William Kahn's model of employee engagement encompassing physical, emotional, and cognitive components.  相似文献   
373.
Caregivers of individuals with disabilities can experience stress as they manage caregiving responsibilities while they attempt to balance family, work, and the satisfaction of their personal goals. In this pilot study, 31 caregivers of individuals with a variety of disabilities completed a quantitative-qualitative survey. A statistically significant relationship was found between the age and severity of disability of the family member receiving care, the length of time care had been provided, the educational level and the relationship of the caregiver to the family member and reported feelings of optimism, humbleness, quality of family relationships, financial concerns, loss of control, and hope. When life goals were probed, the most common reported were achieving financial stability, having a strong, healthy family, and experiencing happiness. The implications for supporting caregivers and their families are discussed.  相似文献   
374.
375.
This study used the Integrative Model as a framework to examine whether religiosity delays onset of coitus among a longitudinal sample of virgins, and investigated the causal pathways of this relationship. In addition, this study examined the behavioral beliefs about the consequences of engaging in sex, which distinguishes between youth who vary in level of religiosity. A further analysis was also conducted to examine whether religiosity offers protective effects in terms of progression toward sexual intercourse on a sexual behavior index. The sexual behavior index assumes a progressive nature of sexual behaviors, and includes the following seven behaviors: kissing, having breasts touched (touching for boys), genital touching, receiving oral sex, vaginal intercourse, giving oral sex, and receiving (or giving) anal sex. Religiosity at baseline was negatively associated with sexual debut one year later. This relationship was mediated through attitudes toward personally engaging in sexual intercourse. Religiosity at baseline was also negatively associated with scores on the sexual behavior index one year later. These results suggest that religiosity offers protective effects for both coital and noncoital sexual behaviors.  相似文献   
376.
This paper explores the effect of the human capital characteristics of co‐ethnic immigrant communities on foreign‐born students’ math achievement. We use data on New York City public school foreign‐born students from 39 countries merged with census data on the characteristics of the immigrant household heads in the city from each nation of origin and estimate regressions of student achievement on co‐ethnic immigrant community characteristics, controlling for student and school attributes. We find that the income and size of the co‐ethnic immigrant community has no effect on immigrant student achievement, while the percent of college graduates may have a small positive effect. In addition, children in highly English proficient immigrant communities test slightly lower than children from less proficient communities. The results suggest that there may be some protective factors associated with immigrant community members’ education levels and use of native languages.  相似文献   
377.
This article describes the methodology used in the 2007 U.S. National Roadside Survey to estimate the prevalence of alcohol- and drug-impaired driving and alcohol- and drug-involved driving. This study involved randomly stopping drivers at 300 locations across the 48 continental U.S. states at sites selected through a stratified random sampling procedure. Data were collected during a 2-hr Friday daytime session at 60 locations and during 2-hr nighttime weekend periods at 240 locations. Both self-report and biological measures were taken. Biological measures included breath alcohol measurements from 9,413 respondents, oral fluid samples from 7,719 respondents, and blood samples from 3,276 respondents.  相似文献   
378.
The time has come for urban social indicator research to converge with the basic substantive efforts of urban researchers. Such a convergence may propel both basic and applied researchers toward more fruitful outcomes. This paper argues that the traditional model of urbanism provides the medium for the convergence. When urbanism is conceptualized to be multidimensional, seemingly discreet indicators of demographic, economic, social, and environmental conditions in cities may be incorporated into a more general model of urban structure and change. Specifically, using social indicators for 195 cities from ZPG's Children's Stress Index and the 1990 U.S. Census, we show empirically: (1) Urbanism is a complex factor with four distinct dimensions: demographic scale, economic stress, social stress, and environmental stress. (2) These four dimensions of urbanism may be reliably measured with standard composite variables used in today's social indicator research. (3) Within the Urbanism factor there are causal connections among the separate dimensions, the most basic of which is that asserted by arguments from the traditional theory of urbanism; specifically, that population size, density, and social heterogeneity are causally linked to stress in economic, social, and environmental systems of the city.  相似文献   
379.
This essay surveys the building of intellectual community through print culture in the nascent gay movement in the United States and in Europe in the mid-twentieth century. Amateur historians, especially Jim Kepner and W. Dorr Legg of ONE, used Greece and Rome as models on which to base claims for gay rights. Ancient history figured in ONE's educational enterprises, including articles in the magazine ONE, the ONE Institute, and Homophile Studies. The magazine writers and their readership faced problems in the accessibility of knowledge, which the increasing circulation of the magazines corrected, to a degree. Biases surviving from the Victorian period caused the popular idea of ancient homophile culture to favor Greece over Rome, and made Greek a code word. Antiquity also played a large, though decreasing, role in formations of homoerotic fantasy during this period.  相似文献   
380.
ABSTRACT

Recovery housing is a promising way to augment the substance use continuum of care, but we know little about the experiences of members of the lesbian, gay, bisexual, transgender, and queer (LGBTQ) community who live in them or about residences specifically for them. Within the LGBTQ community, gay, bisexual, and other men who have sex with men (MSM) often experience co-occurring syndemic conditions (e.g., trauma, depression, HIV) that present unique recovery challenges. Using qualitative data gathered from residents living in a recovery residence specifically for gay and bisexual men and from community key informants, we examine the experiences of men living in the home and factors that facilitate operating it. Findings highlight the need for residences that can address syndemic burden among gay and bisexual men in recovery and identify programmatic and community-level factors critical to operating residences for this population.  相似文献   
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