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171.
As America's neighborhoods have become more racially diverse in the last half century, are these shared spaces fulfilling the “promise of integration”? In this study, I review the literature on desegregation as it occurs in urban, suburban, and rural places, illuminating how a culture of whiteness works in each of these types of places to reproduce racial domination. The literature on multiethnic urban areas demonstrates how a culture of whiteness reframes gentrification as ‘revitalization’ and nostalgia, which result in social control and cultural displacement of non-white residents. In suburban places, I draw out the ways a culture of whiteness is expressed as ‘niceness’ and ‘governmentality’, resulting in symbolic exclusion and forced assimilation of people of color. Finally, in rural places, a culture of whiteness uses narratives of ‘pollution’ and ‘parasitism’ to understand often low-income migrants of color, which renders them invisible and reproduces their structural disadvantage in the community. Revealing the subtle and obscure mechanisms through which a culture of whiteness reproduces racial domination in diverse places ultimately provides the key to their undoing and opens the door to the promise of integration.  相似文献   
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Although problem gamblers make up a small proportion of the New Zealand population, those who are living in more deprived areas at higher risk of harm from their own or someone else's gambling. The global financial crisis in 2008 has been linked with changes in gambling behaviour and with increases in inequality between areas of relative deprivation. Nationally representative datasets from in-home face-to-face health surveys in 2008, 2010 and 2012 were analysed to investigate changes in gambling behaviour, experiences of household-level harm related to gambling, and the association with economic deprivation. Although overall gambling participation had dropped, the experience of gambling harm at the household level was significantly higher in 2012 compared with 2008 and 2010. The increase in harm was experienced disproportionately by those in more deprived areas, who were 4.5 times as likely to experience gambling-related arguments or money problems. We consider possible explanations including more harmful gambling behaviour as a response to financial stresses, decreasing household resilience to financial stresses, and the concentration of more harmful forms of gambling product in more deprived areas. Causes of gambling harm in deprived communities, and the vulnerability of households in these communities, should be addressed if inequalities are to be reduced.  相似文献   
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In earlier work we assembled a database of classical pharmacokinetic parameters (e.g., elimination half-lives; volumes of distribution) in children and adults. These data were then analyzed to define mean differences between adults and children of various age groups. In this article, we first analyze the variability in half-life observations where individual data exist. The major findings are as follows. The age groups defined in the earlier analysis of arithmetic mean data (0-1 week premature; 0-1 week full term; 1 week to 2 months; 2-6 months; 6 months to 2 years; 2-12 years; and 12-18 years) are reasonable for depicting child/adult pharmacokinetic differences, but data for some of the earliest age groups are highly variable. The fraction of individual children's half-lives observed to exceed the adult mean half-life by more than the 3.2-fold uncertainty factor commonly attributed to interindividual pharmacokinetic variability is 27% (16/59) for the 0-1 week age group, and 19% (5/26) in the 1 week to 2 month age group, compared to 0/87 for all the other age groups combined between 2 months and 18 years. Children within specific age groups appear to differ from adults with respect to the amount of variability and the form of the distribution of half-lives across the population. The data indicate departure from simple unimodal distributions, particularly in the 1 week to 2 month age group, suggesting that key developmental steps affecting drug removal tend to occur in that period. Finally, in preparation for age-dependent physiologically-based pharmacokinetic modeling, nationally representative NHANES III data are analyzed for distributions of body size and fat content. The data from about age 3 to age 10 reveal important departures from simple unimodal distributional forms-in the direction suggesting a subpopulation of children that are markedly heavier than those in the major mode. For risk assessment modeling, this means that analysts will need to consider "mixed" distributions (e.g., two or more normal or log-normal modes) in which the proportions of children falling within the major versus highweight/fat modes in the mixture changes as a function of age. Biologically, the most natural interpretation of this is that these subpopulations represent children who have or have not yet received particular signals for change in growth pattern. These apparently distinct subpopulations would be expected to exhibit different disposition of xenobiotics, particularly those that are highly lipophilic and poorly metabolized.  相似文献   
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Data from a representative sample of 312 developmentally disabled clients of Florida's Department of Health and Rehabilitative Services are analyzed to discover the characteristics of the clients and to determine the extent to which the clients are satisfied with various services, reasons for any dissatisfaction that exists, and the factors which are related to satisfaction with services. Clients are least likely to be satisfied with the caregiver support services and the vocational and rehabilitative services they receive. Across all categories, reasons most often given for dissatisfaction with services are inappropriateness and insufficient amount. The factors most strongly related to client satisfaction with services are age, living arrangements, and number of services received. Adolescents are less likely than persons at other ages to be satisfied with the services they receive, persons living in a family setting are less likely than persons in nonfamily settings to be satisfied with services, and the greater the number of services received the lower the likelihood of client satisfaction. Combined with information showing that most of the clients have multiple disabilities, these data suggest that the service delivery system does a better job of delivering some services than others. A slot oriented program such as that in Florida may pay insufficient attention to the existence of multiple needs among persons who are developmentally disabled and to providing services to the networks which form the client's economic and social support system.  相似文献   
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Additive manufacturing (AM) is a technology that has the potential to change the future of aviation supply chains and how the aviation industry designs, manufactures and repairs aircraft in the future. The purpose of this research was to shed light on the current and future states of AM in the aviation industry. From focus groups with nearly 50 aviation professionals from aircraft original equipment manufacturers (OEMs), suppliers, maintenance repair overhaul providers, and AM service providers and AM production firms, we found that the adoption of AM will be triggered by the accumulated AM experience in the industry, the stability of AM technology and the development of new aircraft generations. For AM to be finally adopted, aircraft OEMs must actively manage several success factors and monitor numerous control factors identified and discussed in this research. AM will supplement traditional manufacturing processes at least in the short to midterm, likely grow exponentially and offer benefits for players in the aviation supply chain.  相似文献   
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Recent research on teaching mands for information to children with language deficits has focused on manipulating establishing operations (EOs). However, only a few of those studies have programmed both EO conditions (in which information is needed) and abolishing operation (AO) conditions (in which information has already been provided) to ensure functional use of the mand for information. Shillingsburg, Bowen, Valentino, and Pierce (Journal of Applied Behavior Analysis, 47, 136–150, 2014) provided a successful demonstration of differential responding between EO and AO conditions demonstrating control of the response by the relevant EO. Echoic prompts resulted in successful mands for information “Who?” One limitation of this study was that the participants did not re-issue the initial mand upon approaching the named adult to retrieve the item. This may be problematic in the natural environment as it is unlikely that the named adult would know what the child was looking for. The current study sought to replicate and expand previous research by using textual prompts to teach the mand “Who?” in four children diagnosed with autism (Phase 1) and by requiring the mand for the item be re-issued upon approaching the named adult (Phase 2). Textual prompts resulted in differential use of the mand for information during EO and AO conditions for all of the participants. Additionally, three of the four participants who did not re-issue the mand to the named adult during the Phase 2 baseline did so following the intervention. Overall, results support the use of textual prompts to teach mands for information to children with autism.

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