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291.
While multiple studies have documented shifting educational gradients in HIV prevalence, less attention has been given to the effect of school participation and academic skills on infection during adolescence. Using the Malawi Schooling and Adolescent Study, a longitudinal survey that followed 2,649 young people aged 14–17 at baseline from 2007 to 2013, we estimate the effect of three education variables: school enrolment, grade attainment, and academic skills—numeracy and Chichewa literacy—on herpes simplex virus type 2 (HSV-2) and HIV incidence using interval-censored survival analysis. We find that grade attainment is significantly associated with lower rates of both HSV-2 and HIV among girls, and is negatively associated with HSV-2 but not HIV among boys. School enrolment and academic skills are not significantly associated with sexually transmitted infections (STIs) for boys or girls in our final models. Efforts to encourage school progression in high-prevalence settings in sub-Saharan Africa could well reduce, or at least postpone, acquisition of STIs.  相似文献   
292.
Much contemporary debate about pornography centers on its role in portraying and perpetuating gender inequality. This article compares traditional gendered attitudes between cisgender men attending the Adult Entertainment Expo (n = 294) and a random sample of male respondents from the 2016 General Social Survey (GSS), a U.S. representative survey of general attitudes and beliefs collected every two years (n = 863). Our survey borrowed questions from the GSS to measure attitudes about gender equality across four dimensions: (1) working mothers, (2) women in politics, (3) traditional gender roles in the family, and (4) affirmative action for women in the workplace. Through bivariate analyses, we found that “porn superfans” are no more sexist or misogynistic than the general U.S. public on two of the four measures (women in politics and women in the general workplace) and held more progressive gender‐role attitudes than the general public on the other two measures. We conducted binary logistic regressions for those two measures to determine if the relationship remained significant when controlling for other factors. For one dimension, working mothers, it did (p < .001). Our results call into question some of the claims that porn consumption fosters de facto negative and hostile attitudes toward women.  相似文献   
293.
Objective: To test the effectiveness of a text-message intervention to promote sleep hygiene to improve sleep in young adult college students. Participants: A convenience sample of undergraduate students from one Southwestern university (n = 96), 18–26 years old, recruited in August 2015. Methods: A 2-group pretest-posttest experimental design assigned participants to receive biweekly text messages about sleep hygiene or healthy behaviors for 6 weeks. Survey questions addressed sleep knowledge, sleep hygiene, self-efficacy for sleep hygiene, and sleep quality at baseline and posttest. Results: Though not significant, sleep quality, sleep hygiene, and sleep knowledge improved in both groups. Conclusions: Self-efficacy for sleep hygiene is a modifiable factor that may serve to improve sleep quality. Sleep quality improved in both groups. Text messaging is a feasible approach to delivering an intervention to promote healthy behaviors among young adults.  相似文献   
294.
295.
Work-related musculoskeletal disorders (WMSDs) are debilitating for workers and costly for employers. Existing exposure assessment tools were modified for rapid job physical exposure and company organizational exposure assessment. These were augmented with injured worker interviews to "put the meet on the bones" in characterizing risk. These risk assessments are conducted in all industry sectors.  相似文献   
296.
This study investigates experts’ and laypeople's social representations of the financial and economic crisis, as widely discussed in the media after the fall of Lehman Brothers in 2008. Financial experts (n = 156) and laypeople (n = 153) with low versus high confidence in the economic recovery spontaneously associated thoughts and beliefs about the crisis and to economic and political stakeholders. Following a mixed-methods approach, they evaluated economic stakeholders with regard to six trust items. The study was conducted in March 2010 in Austria, which was moderately affected by the crisis. The results indicate that economic variables (e.g., unemployment) were central to the social representations of the crisis, while underlying feelings of unfairness and egoism surfaced during the ongoing process of association. The social representation did not comprise a general criticism of the economic system. The differences between the subgroups depended on identification-based self-protection and economic knowledge. Experts and laypeople tended to attribute the economic crisis to specific stakeholders in a self-protecting way: experts blamed the media, laypeople blamed the managers, and both blamed the politicians. Interestingly, the subgroups tended to evaluate the banks as being relatively neutral. Expertise and differentiated economic knowledge was related to confidence in the economic recovery. Thus, the perceived capability of politicians in terms of competence and morality seems crucial for regaining public confidence in the economy.  相似文献   
297.
This study compares different strategies for arranging machines in a facility. Computer simulation of two different machine shops was used to compare process layout (the arrangement of groups of machines where the machines within a group are interchangeable) to cellular layout designed using group technology concepts (the use of manufacturing cells where each cell contains different types of machines dedicated to the production of similar parts). Four layout strategies, including process layout, cellular layout, and two hybrid layouts, were compared in two machine-shop models. The shops that used cellular layouts had shorter setup times, lower machine utilization, and shorter distances traveled, on average. The shops with process layout, however, had better performance on queue-related statistics such as work-in-process inventory level and average flow time. This suggests that a well-organized traditional job shop may be able to achieve overall performance that at least is comparable to that of the same shop using cellular (group technology) layout.  相似文献   
298.
This paper has two interrelated aims. The first is to contribute to knowledge about rurality, gender and Indigeneity. This is undertaken by the first author, Bebe Ramzan, an Indigenous woman living in the Anangu Pitjantjatjara Yankunytjatjara (APY) Lands. Bebe shows similarities across rural and remote areas in Australia and details her knowledge and experience of home, rurality, rural communities, land and gender. The second aim of the paper is to examine issues surrounding the involvement of academic white women in Indigenous research. Writing from the position of feminist white women Barbara Pini and Lia Bryant reflect on theories of whiteness as cultural practice and in this paper contest representations of rurality in rural studies as white.  相似文献   
299.
Responses to a survey, distributed at the 2005 Conference for Sex Offender Management, were studied to identify treatment theories, client behavior expectations, and level of interagency collaboration relied upon to produce positive outcomes for Juveniles with Sexual Behavior Problems (JSBP). Analysis of 112 responses to the 31-item survey identified three potential subscales (Integration of Theory, Readiness for Program Release, and Collaboration) and indicated support for an integrative approach to treatment. Clinicians were more likely than probation, institutional officers and caseworkers to use cognitive-behavioral approaches to enhance positive outcomes. Results are discussed regarding three controversial issues related to JSBP supervision and treatment: use of polygraphs with juvenile sex offenders, referrals to 12-Step Sexual Addiction programs, and victim/offender reunification.  相似文献   
300.
The 1980s have seen a great increase in the number of failed savings and loan institutions. In order to prevent such failures, it would be helpful if regulators have an early warning model. Such a model should be able to flag potential failed firms to prevent failure. In this paper, a robust multivariate procedure is used to successfully identify potentially failed firms well ahead of an actual failure date.  相似文献   
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