Contrasting maternal and paternal genetic variation of hunter-gatherer groups in Thailand
نویسندگان
چکیده
منابع مشابه
Teaching in hunter–gatherer infancy
A debate exists as to whether teaching is part of human nature and central to understanding culture or whether it is a recent invention of Western, Educated, Industrial, Rich, Democratic cultures. Some social-cultural anthropologists and cultural psychologists indicate teaching is rare in small-scale cultures while cognitive psychologists and evolutionary biologists indicate it is universal and...
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J B. S. Haldane, the British geneticist, once mused, "my suspicion is that the universe is not only queerer than we suppose ,but queerer than we can suppose" (Haldane 1927:286). This comment can be paraphrased to summarize the fundamental problem presently facing hunter-gatherer studies: there is more variation among recent and especially past hunter-gatherer societies than we have supposed. Th...
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People struggle to name odors [1-4]. This has been attributed to a diminution of olfaction in trade-off to vision [5-10]. This presumption has been challenged recently by data from the hunter-gatherer Jahai who, unlike English speakers, find odors as easy to name as colors [4]. Is the superior olfactory performance among the Jahai because of their ecology (tropical rainforest), their language f...
متن کاملCultural transmission theory and hunter-gatherer archaeology
Cultural transmission (CT) describes the myriad processes whereby information is transmitted from a transmitter to a recipient. Much empirical and modelling research suggests that there are many different pathways and biases through which such information is transmitted. In particular, the content, context, and mode of the transmission can structure variation over time and space in resulting in...
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Both maternal and paternal ages are increasing in the developed world. The average age of mothers at time of childbirth has increased from 26.4 years in 1974 to 29.3 years in 2002, while the average age of fathers has increased from 29.2 years in 1980 to 32.1 years in 2002 [1]. This increase in the average parental age is most likely due to the societal trend for couples to delay starting a fam...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2018
ISSN: 2045-2322
DOI: 10.1038/s41598-018-20020-0