منابع مشابه
Native American Admixture in the Quebec Founder Population
For years, studies of founder populations and genetic isolates represented the mainstream of genetic mapping in the effort to target genetic defects causing Mendelian disorders. The genetic homogeneity of such populations as well as relatively homogeneous environmental exposures were also seen as primary advantages in studies of genetic susceptibility loci that underlie complex diseases. Europe...
متن کاملRisk factors for polydrug use in a Native American population.
The Diagnostic Interview Schedule was used in 1993-1995 to collect information on the use of alcohol and other substances from 1,086 Navajo Indians living on or near their reservation in the southwestern United States. Bivariate and multivariate analyses are used to show that age of first alcohol use has declined over the past 50 years and is a significant risk factor for both alcohol dependenc...
متن کاملMidcontinental Native American population dynamics and late Holocene hydroclimate extremes
Climate's influence on late Pre-Columbian (pre-1492 CE), maize-dependent Native American populations in the midcontinental United States (US) is poorly understood as regional paleoclimate records are sparse and/or provide conflicting perspectives. Here, we reconstruct regional changes in precipitation source and seasonality and local changes in warm-season duration and rainstorm events related ...
متن کاملPrevalence of problem drinking in a Venezuelan Native American population.
This is the first study of alcohol-related problems among a Latin American indigenous population using the Alcohol Use Disorders Identification Test (AUDIT). A randomly selected community sample consisting of 3% of the adult population of the tribe completed oral interviews (n = 105 adults, completion rate 86%). The majority of both men (98%) and women (53%) had drunk alcohol at some time in th...
متن کاملY-chromosome biallelic polymorphisms and Native American population structure.
It has been proposed that women had a higher migration rate than men throughout human evolutionary history. However, in a recent study of South American natives using mtDNA restriction fragment polymorphisms and Y-chromosome microsatellites we failed to detect a significant difference in estimates of migration rates between the sexes. As the high mutation rate of microsatellites might affect es...
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ژورنال
عنوان ژورنال: American Anthropologist
سال: 1934
ISSN: 0002-7294,1548-1433
DOI: 10.1525/aa.1934.36.1.02a00020