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Genomic study of the Ket: a Paleo-Eskimo-related ethnic group with significant ancient North Eurasian ancestry
Scientific Reports. 2016. Vol. 6. P. 1–12.
Flegontov P., et a., Gelfand M. S., et a., Tatarinova T.
The Kets, an ethnic group in the Yenisei River basin, Russia, are considered the last nomadic hunter-gatherers of Siberia, and Ket language has no transparent affiliation with any language family. We investigated connections between the Kets and Siberian and North American populations, with emphasis on the Mal'ta and Paleo-Eskimo ancient genomes, using original data from 46 unrelated samples of Kets and 42 samples of their neighboring ethnic groups (Uralic-speaking Nganasans, Enets, and Selkups). We genotyped over 130,000 autosomal SNPs, identified mitochondrial and Y-chromosomal haplogroups, and performed high-coverage genome sequencing of two Ket individuals. We established that Nganasans, Kets, Selkups, and Yukaghirs form a cluster of populations most closely related to Paleo-Eskimos in Siberia (not considering indigenous populations of Chukotka and Kamchatka). Kets are closely related to modern Selkups and to some Bronze and Iron Age populations of the Altai region, with all these groups sharing a high degree of Mal'ta ancestry. Implications of these findings for the linguistic hypothesis uniting Ket and Na-Dene languages into a language macrofamily are discussed.
Priority areas:
IT and mathematics
Language:
English
Tararushkin E., Glushak A., Rudmin M. et al., Applied Clay Science 2026 Vol. 291 Article 108288
Phengite is one of the important hydrous phyllosilicate minerals capable of transporting water and potassium in subducting slabs down to the Earth’s upper mantle. Being able to incorporate significant amounts of ammonium in its structure, phengite is also a major contributor to the nitrogen cycle in subduction zones. Employing classical molecular dynamic simulations with the ...
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Blank I., Klucharev V., Shestakova A., Frontiers in Human Neuroscience 2026
In video games, the participants are active agents who pursue various goals within gaming environments that increasingly resemble real life. As a result, video games are increasingly offering tools for neuroimaging studies aiming to elucidate the neural basis of human perceptual, cognitive, and emotional functions. Here, we review these studies. The first studies used computerized ...
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Павлюкевич Е. Д., Крыленко И. Н., Кидяева В. М. et al., Лед и снег 2026 Т. 66 № 2 С. 298–318
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This article offers a theoretically nuanced and empirically grounded investigation into the paradoxical afterlife of classical versification within the poetic practices of the Russian and Soviet avant-garde. Challenging the persistent historiographic narrative that equates avant-garde poetics with an unequivocal rupture from tradition, the study demonstrates that canonical metrical forms—most notably iambic tetrameter—continued to operate as ...
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Evgeny Kazartsev, Dmitry Pronin, Digital Scholarship in the Humanities 2026 P. 1–15
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Balakireva M., Новое литературное обозрение 2026 № 2 (198) С. 225–237
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Ильина Е. А., Международный научно-исследовательский журнал 2024 № 6(144)
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Added: May 31, 2026
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The present article examines the issue of the changing nature of the scientific style of speech of the Russian literary
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Added: May 31, 2026
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М.: ООО «Адвансед солюшнз», 2026.
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Added: May 29, 2026
NOTA BENE, 2025.
he article is devoted to the description of a voice message in order to introduce a definition of this communicative phenomenon. Despite the contradictory nature of this phenomenon, its popularity has been growing since 2013 to the present day. However, a voice message still does not have a clear definition, as it has specific characteristics ...
Added: May 27, 2026
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In today's globalized world, the effectiveness of sales and the success of products largely rely on well-crafted advertising texts. Influenced by this factor and the growing competition, advertising continuously evolves, incorporating various linguistic, psychological, and cross-cultural techniques. This study focuses on the linguistic and stylistic analysis of perfume advertising texts within English and Russian discourses, ...
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Letter recognition is assumed to involve several levels of analysis, including coarse tuning for category and novelty and more fine tuning for specific features, related to letter orientation. We employed an oddball fast periodic visual stimulation (FPVS) paradigm with magnetoencephalography (Elekta VectorView, 306 sensors) to study neural discrimination responses in the source space. Using contrasts ...
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Shipilov F., Barnyakov A., Ivanov A. et al., / Series Physics "arxiv.org". 2026.
A fast simulation of the detector response is a vital task in high-energy physics (HEP). Traditional Monte-Carlo methods form the backbone of modern particle physics simulation software but are computationally expensive. We present a machine-learning-based approach to fast simulation of the Focusing Aerogel Ring Imaging Cherenkov (FARICH) detector response. Given a particle track and momentum, ...
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Derkacheva A., Sakirkina M., Kraev G. et al., /. 2026.
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Pilé I., Deng Y., Shchur L., / Series arXiv "math". 2026. No. 2604.10254.
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