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461.
In acceptance sampling, producer's and consumer's risk are traditionally based on assumed fixed values of p, the proportion of the lot which is defective. A more useful definition of producer's risk would be the probability of rejecting a lot in which the proportion defective falls within some range of acceptable values. Similarly, a more useful definition of consumer's risk would be the probability of accepting a lot in which the proportion defective falls within some range of unacceptable values. In this paper, we construct measures of these more useful definitions of risk by assuming that p follows either a uniform or triangular probability distribution. The proposed measure yields consumer's risk values, β', which are smaller than the traditionally computed values by a factor of up to twenty times. The proposed measure of producer's risk, α', gives values smaller than traditional values by a factor of two to four times. Decision makers who adopt the proposed measures may be able to reduce sample sizes substantially while maintaining given risk levels. 相似文献
462.
463.
Samuel L. Perry 《Qualitative sociology》2012,35(1):89-108
Re-conceptualizing habitus as a complex of inculcated moral dispositions that—particularly within the racialized social system
of the United States—are racially-constituted, this article proposes a framework through which racial conflict and structural/cultural
domination within interracial religious organizations, and perhaps other volunteer organizations, may be analyzed. Drawing
upon qualitative data from a study of fundraising experiences within interracial evangelical organizations, I demonstrate,
first, that racial conflicts within these organizations are best framed as disputes over moral standards arising out of divergent,
racially-constituted, moral dispositions, and second, that these conflicts are worked out via the institutionalization and
instilment of white cultural norms, ultimately resulting in the hegemony of white moral standards within the organizations. 相似文献
464.
Gonadotrophin receptor hormone analogues (GnRHa) have been used in a range of sex hormone-dependent disorders. In the management of premenstrual syndrome, they can completely abolish symptoms. The success of GnRHa in the treatment of endometriosis and adjuvant therapy in the management of fibroids is proven. This efficacy does not come without a cost and the side-effects of the hypo-estrogenic state have limited their application. The use of add-back therapy to counter these effects has enabled wider application, longer durations of treatment and an increase in compliance. This review article is an update on the evidence supporting gonadotrophin receptor hormone analogues in combination with add-back therapy. 相似文献
465.
Tammary C. Esho Samuel K. Muniu Mohammed Yussuf Chantalle Okondo Caroline W. Kabiru 《心理学和人类性特征杂志》2019,31(1):92-108
Objective: We conducted a scoping review to identify and assess instruments used to measure sexual health and wellbeing in women who have undergone female genital mutilation/cutting (FGM/C). Method: We retrieved and assessed 10 validated instruments using an 18-item checklist derived from the Consensus-based Standards for the Selection of Health Status Measurement Instruments (COSMIN) checklist. Results: All instruments were developed and initially validated among literate, predominantly Caucasian participants in North America and Europe. Only 1 validation study was conducted among women living with FGM/C. Conclusion: Most instruments only measured sexual functioning. Findings underscore the need to validate instruments appropriate for use among FGM/C survivors. 相似文献
466.
467.
Samuel Z. Shelton 《Journal of homosexuality》2018,65(10):1275-1298
Since the foundations of the contemporary anti-violence movement in the 1960s and 1970s, advocates have sought to establish a critical understanding of domestic violence that we can use to direct our efforts for social change. Yet many advocates and advocacy organizations continue to rely on a problematic narrative of sameness that marginalizes and erases diverse victims’ experiences and needs. In this article, I conduct a critical discourse analysis of the National Coalition Against Domestic Violence Web site to identify outcomes of this narrative for the inclusivity of advocacy efforts. I argue that despite the organization’s numerous claims to represent diverse victims’ experiences, Web site content reveals that its purportedly general account of domestic violence normalizes the experiences of a small group of victims—namely, heterosexual, cisgender women. Further, the Web site’s content greatly limits the potential for thinking about and discussing violence across difference. I conclude with recommendations for changes in advocacy practices. 相似文献
468.
Jounghee Lee Jaesin Sa Jean-Philippe Chaput Tonya Samuel 《Journal of American college health : J of ACH》2018,66(5):429-437
Objective: To examine racial/ethnic differences in weight perception by sex among U.S. college students. Participants: a national sample (N = 70,267) of college students selected from 2- and 4-year postsecondary institutions (N = 62) during the Fall semester from 2011 to 2014. Methods: This is a secondary data analysis using 4 years of American College Health Association-National College Health Assessment IIb data. Sex-stratified multinomial logistic regression was performed to investigate racial/ethnic differences in body weight perception. Results: Compared with non-Hispanic whites, non-Hispanic black men and women were more likely to underestimate their body weight (p < .01). Asian men and women were more likely to overestimate their body weight than non-Hispanic whites (p < .001). Conclusions: Weight-related interventions should take into account racial/ethnic differences in body weight perception. 相似文献
469.
The Historical Political Ecological and Political Economic Context of Mohawk Efforts at Land Reclamation in the Mohawk Valley
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Samuel W. Rose 《Journal of historical sociology》2018,31(3):253-264
The purpose of this article is to elaborate on the history of the relationship between the political ecological and political economic changes occurring in the Mohawk communities in the Saint Lawrence river valley during the Twentieth Century with three Mohawk efforts at land reclamation in Upstate New York and the reestablishment of a Mohawk residential community in the ancestral homelands of the Mohawk river valley. I demonstrate how each of these efforts is conceptualized and should be understood in historical materialist terms as a social response to the changing social, economic, ecological, and political conditions in those communities and the processes involved in the reshaping and remaking of those communities. 相似文献
470.
Rory A. Pfund Samuel C. Peter James P. Whelan Andrew W. Meyers 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2018,34(2):617-630
Premature termination challenges the successful outcomes of psychological treatments for gambling disorder. To date, research has primarily identified clients who are at particular risk for dropping out of treatment. A smaller but growing body of literature has investigated when dropout occurs. Typically, those studies have not considered improvement in psychological distress within their operationalizations of dropout and therefore may have misrepresented when dropout occurs. The current study examined when dropout occurs using an operationalization based on the criteria of attaining reliable change in a naturalistic sample of clients with gambling disorder, and the classification rates yielded from that operationalization were compared to the rates from a more common operationalization. Participants (n = 334) were clients meeting diagnostic criteria for gambling disorder at an outpatient private practice who completed a measure of psychological distress at baseline and prior to each subsequent treatment session. A survival analysis was conducted to determine temporal patterns of treatment dropout (i.e., clients who discontinued treatment before realizing reliable changes in psychological distress) and completion (i.e., clients who discontinued treatment after realizing reliable changes in distress) at each treatment session. Forty-nine percent of clients were classified as dropouts, and the majority of those clients did so in the first few sessions. The more common operationalization of dropout classified clients as dropouts when they had improved in their distress and clients as completers when they had not improved in their distress. Discussion centers on the implications of dropout occurring at various stages of treatment and future directions. 相似文献