نتایج جستجو برای: native american
تعداد نتایج: 301828 فیلتر نتایج به سال:
South America are genetically divergent and diverse (6,8). We hypothesize that the European population is poorly adapted to South American strains and therefore more susceptible to OT. If this hypothesis is true, Native Americans who had a long history of exposure to atypical strains from South America should be more resistant to OT. This hypothesis is reinforced by a recent survey conducted am...
To scrutinize the male ancestry of extant Native American populations, we examined eight biallelic and six microsatellite polymorphisms from the nonrecombining portion of the Y chromosome, in 438 individuals from 24 Native American populations (1 Na Dené and 23 South Amerinds) and in 404 Mongolians. One of the biallelic markers typed is a recently identified mutation (M242) characterizing a nov...
Past research finds that monolingual and bilingual children prefer native speakers to individuals who speak in unfamiliar foreign languages or accents. Do children in bilingual contexts socially distinguish among familiar languages and accents and, if so, how do their social preferences based on language and accent compare? The current experiments tested whether 5- to 7-year-olds in two bilingu...
Perceptual effects of orthogonal variations in temporal and spectral information differentiating French /0/ and /;)/ were examined. Although both parameters contribute to acoustic differentiation of /0/ and /;)/, the phonetic and phonological structure of French suggests that duration might be a less important perceptual property in French than in languages like American English. Three lO-step ...
Researchers have established that rates of alcohol and illicit drug use among American Indians/Alaska Natives vary by tribe, gender, and age group, making it difficult to get an accurate estimate of the actual extent of the problem of substance abuse within this population group. Although percentage rates of alcohol consumption are higher in non-Hispanic Whites, American Indians/Alaska Natives ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید