نتایج جستجو برای: white and black
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186 www.thelancet.com/respiratory Vol 2 March 2014 Pictures have the power to give a voice to individuals who have not been given the opportunity to be heard. They can infl uence public opinion and ultimately aff ect the course of history. Works of documentary photographers such as James Nachtwey have been proven to infl uence decision making related to conflict and war. But Nachtwey also marke...
We analyze the interaction of black-white race with physical and socioeconomic characteristics in the US marriage market, using data from the Panel Study of Income Dynamics. We estimate who inter-racially marries whom along anthropometric and socioeconomic characteristics dimensions. The black women who inter-marry are the thinner and more educated in their group; instead, white women are the f...
We examined whether or not priming racial identity would influence Black-White biracial individuals' ability to visually search for White and Black faces. Black, White, and biracial participants performed a visual search task in which the targets were Black or White faces. Before the task, the biracial participants were primed with either their Black or their White racial identity. All particip...
Let k be a natural number. We introduce k-threshold graphs. We show that there exists anO(n) algorithm for the recognition of k-threshold graphs for each natural number k. k-Threshold graphs are characterized by a finite collection of forbidden induced subgraphs. For the case k = 2 we characterize the partitioned 2threshold graphs by forbidden induced subgraphs. We introduce restricted, and spe...
BACKGROUND AND PURPOSE At age 45 years, blacks have a stroke mortality ≈3× greater than their white counterparts, with a declining disparity at older ages. We assess whether this black-white disparity in stroke mortality is attributable to a black-white disparity in stroke incidence versus a disparity in case fatality. METHODS We first assess if black-white differences in stroke mortality wit...
Summer 2020 saw widespread protests under the banner Black Lives Matter. Coupled with global pandemic that kept America’s children in predominant care of their parents, we argue latter half offers a unique moment to consider whites’ race-focused parenting practices. We use Google Trends data and posts on public Facebook pages show remarkable levels protest activity summer served as focusing eve...
OBJECTIVE The purpose of this study was to determine the difference in prevalence of the different categories of facial cleft deformities between the white and black patients in a database of 2806 cleft cases at the University of Pretoria. No variation of clefts between these two groups has ever been compared previously. For this purpose, the clefts were classified according to the system descr...
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