منابع مشابه
The genetic heritage of the earliest settlers persists both in Indian tribal and caste populations.
Two tribal groups from southern India--the Chenchus and Koyas--were analyzed for variation in mitochondrial DNA (mtDNA), the Y chromosome, and one autosomal locus and were compared with six caste groups from different parts of India, as well as with western and central Asians. In mtDNA phylogenetic analyses, the Chenchus and Koyas coalesce at Indian-specific branches of haplogroups M and N that...
متن کاملThe earliest settlers of Mesoamerica date back to the late Pleistocene
Preceramic human skeletal remains preserved in submerged caves near Tulum in the Mexican state of Quintana Roo, Mexico, reveal conflicting results regarding 14C dating. Here we use U-series techniques for dating a stalagmite overgrowing the pelvis of a human skeleton discovered in the submerged Chan Hol cave. The oldest closed system U/Th age comes from around 21 mm above the pelvis defining th...
متن کاملThe Role of Political Participation of Rural Settlers Regarding Provision of Services in Villages of Mamasani County
Rural tendency toward continual participation of rural settlers in social, economic and political activities is being considered as one of the most prominent factor in rural development .However, it is being argued that political participation of people namely rural settlers does not necessarily lead to high level of awareness and overall and comprehensive social and economic development of sub...
متن کاملWhite Settlers in the Tropics
a 0* ?By. A. | Price. Additional notes by R. G. Stone. Vp>! G. s l',"'hjCal publication No. 23.) 1939. American Geogray0pK) Society, Broadway at 156th Street, New \ gON.Y. Pp. xiil plus 311. Illustrated. Price, $ " ^ This is an attempt to review as a whole the sU^jcal or failure of white settlement throughout the troj lands of the world and all aspects of the probleiw considered, namely, climat...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: The Annals of Iowa
سال: 1905
ISSN: 0003-4827,2473-9006
DOI: 10.17077/0003-4827.3092