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21.
Recent evidence has emerged that in Britain, like the US, many children below the official minimum school leaving age, are working. In many cases, the work is illegal. Research in the US suggests that many working children risk accidents and other hazards to health. Evidence from Britain on the health and safety aspects of child labour is of a more fragmentary nature, but enough exists to suggest a need for greater vigilance.  相似文献   
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This comparative study finds relatively high satisfaction with the quality of life in three Sierra Leonean towns, but there are notable differences between men and women and between the towns in which domains support this satisfaction. The standard of living achieved, and the job and income which make it possible, are the most important factors in satisfaction with the quality of urban life, but the limits on women's mobility are indicated by the greater emphasis they place on housing and neighborhood. Dissatisfaction among the relatively advantaged, with their own position and with the country's progress in development, reflects the political disaffection of some members of this group.  相似文献   
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The MENTOR project, based at the University of Strathclyde, is producing multimedia computer based learning materials with the aim of improving both the effectiveness and the efficiency of teaching Operational Research/Management Science in higher education. The process of development has been carefully designed to encourage ownership of and commitment to the materials amongst lecturing staff in Universities, with the aim of ensuring widespread use. The paper outlines this process of development and design of materials. Experiences in introducing students to the use of these materials as an integrated part of a Management Science class are reported. Feedback from students has been very positive but also indicates the need for ongoing support and direction.  相似文献   
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The current study tests the association between a composite measure of unsafe sex and sharing syringes for drug use with six of the more common lifetime traumatic/stressful events in 421 community mental health clients with severe mental illness (SMI) while controlling for psychiatric symptoms and related problems. A small but significant proportion of respondents said they had injected drugs with a shared needle in their lifetime (30, 7.2%), and a much larger proportion of respondents had engaged in unprotected sex (165, 39.2%). Unprotected sex and needle sharing were significantly correlated (Spearman’s rho = .20, < .01). Frequency of lifetime traumatic events that occurred at least once was reported by one third to three quarters of clients depending on type of trauma. Regression analysis revealed that substance abuse and lifetime homelessness were significantly correlated with health risk behaviors. Practitioners need to be continuously vigilant to comorbid substance use and the housing needs of people with SMI. Limitations of the study include its cross-sectional design.  相似文献   
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Lack of access to potable water and good sanitation is still one of the most challenging public health concerns of the twenty-first century despite steady progress over recent decades. Almost a billion people globally lack access to safe water; over two billion live without adequate sanitation facilities. The challenge is even more daunting for Sub-Saharan Africa where coverage levels for both potable water and sanitation remain critically low. The urgent need to address the issue calls for adequate understanding of the socio-economic dimensions. Using the 2008 Ghana Demographic and Health Survey, we investigated the socio-economic and demographic factors associated with access to potable water and improved sanitation facilities. Our generalized linear models reveal that income, education, household size, and region are significant predictors of improved water and sanitation access. Our discussion and conclusion sections highlight the implications of the study results for water policy formulation and implementation in Ghana, and broadly for other developing countries.  相似文献   
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Since the late 1980s and early 1990s, scholars have sought to advance a more nuanced and robust understanding of the sexual lives of disabled people. In doing so, these scholars have identified some of the barriers to sexual expression that disabled people face as well as some of the positive and pleasurable aspects of disabled people's sexual lives. This article reviews research regarding the sexual expression and activity of disabled people as well as some of the challenges to sexual expression that people with disabilities experience. Persons with disabilities—whether they are acquired, congenital, intellectual, physical, and/or sensorial impairments—continue to encounter alienation, stigmatization, and discrimination, particularly in terms of their sexuality. However, I argue that if proper laws, policies, and adequate supports are in place, people with disabilities can further challenge and push past these barriers to engage in a wide array of sexual and erotic acts. Furthermore, although the amount of disability‐sexuality‐related research has increased over past decades, I argue that many intersections of disability and sexuality remain under‐studied and that further research in this field is necessary.  相似文献   
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Homelessness among older people in Canada is both a growing concern, and an emerging field of study. This article reports thematic results of qualitative interviews with 40 people aged 46 to 75, carried out as part of a mixed-methods study of older people who are homeless in Montreal, Quebec, Canada. Our participants included people with histories of homelessness (= 14) and persons new to homelessness in later life (= 26). Interviews focused on experiences at the intersections of aging and homelessness including social relationships, the challenges of living on the streets and in shelters in later life, and the future. This article outlines the 5 main themes that capture the experience of homelessness for our participants: age exacerbates worries; exclusion and isolation; managing significant challenges; shifting needs and realities; and resilience, strength, and hope. Together, these findings underscore the need for specific programs geared to the unique needs of older people who are homeless.  相似文献   
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