نتایج جستجو برای: black and white
تعداد نتایج: 16881205 فیلتر نتایج به سال:
Despite the hopes of the civil rights movement, researchers have found that the election of African Americans to office has not greatly improved the well-being of the black community. This study focuses on the white community, however, and finds that black leadership can have a profound effect. Under black mayors there is positive change in the white vote and in the racial sentiments expressed ...
BACKGROUND As part of the Atherosclerosis Risk in Communities Study, the race-specific incidence rates and risk factor prediction for coronary heart disease (CHD) were determined for black and white persons over 7 to 10 years of follow-up, from 1987 to 1997. METHODS The sample included 14 062 men and women (2298 black women, 5686 white women, 1396 black men, and 4682 white men) aged 45 to 64 ...
J. P. Rushton and A. R. Jensen (2005) ignore or misinterpret most of the evidence of greatest relevance to the question of heritability of the Black–White IQ gap. A dispassionate reading of the evidence on the association of IQ with degree of European ancestry for members of Black populations, convergence of Black and White IQ in recent years, alterability of Black IQ by intervention programs, ...
Racial inequality, particularly between blacks and whites, long has been of major concern in the United States. This inequality may take a number of forms, for example, with regard to schooling, housing, health, employment options, and income. In this paper we estimate how much of the ‘observed’ racial inequality in age-specific death rates in the Retirement History Survey can be attributed to ...
OBJECTIVES To explore racial differences in characteristics, procedural treatments, and mortality of hospitalized atrial fibrillation (AF) patients. BACKGROUND Despite a higher burden of AF risk factors, Black individuals have a lower prevalence of AF than their White counterparts. There is suggestion that AF may go undetected in minority groups, and there may be disparities in both diagnosis...
To elucidate the genes involved in the formation of white and black plumage in ducks, RNA from white and black feather bulbs of an F(2) population were analyzed using RNA-Seq. A total of 2,642 expressed sequence tags showed significant differential expression between white and black feather bulbs. Among these tags, 186 matched 133 annotated genes that grouped into 94 pathways. A number of genes...
Introduction: Optical properties of different resin composites may affect the correspondence between tooth color and its structure. Therefore, this study aimed to evaluate and compare the optical properties of 8 commercial composite resin materials with 1 and 2 mm thicknesses. Methods: 32 resin composite disks with 10 mm diameter and 1 and 2 mm thicknesses were prepared. Color parameters of th...
This paper addresses the problem of rising Black/White disparities in imprisonment and seeks to determine factors predicting which states will have the highest Black imprisonment rates for various offenses. Annual state imprisonment rates for 1983-1999 are calculated from the Correctional Populations of the United States (CPUS) and National Corrections Reporting Program (NCRP) data. Dependent v...
This study assesses the effect of black-white differences in school quality on black-white differences in health in later life resulting from the racial convergence in school quality for cohorts born between 1910 and 1950 in southern states with segregated schools. Using data from the 1984-2007 National Health Interview Surveys linked to race-specific data on school quality, we find that reduct...
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