ქართველთა მოდგმა

20/08/2025

https://www.nature.com/articles/s41467-023-44430-5

Reconstructing language dispersal patterns is important for understanding cultural spread and demic diffusion. Here, the authors use a computational approach based on velocity field estimation to infer the dispersal patterns of Indo-European, Sino-Tibetan, Bantu, and Arawak language families.

13/07/2025

Chatbot Pro Hiatus in Colchis refugia during LGMAi Pro During the Last Glacial Maximum (LGM), Colchis refugia experienced a hiatus, or a pause in activity, as the climate became colder and drier. T…

08/07/2025

წიფელი დიდი გამყინვარებისას…

We applied landscape genetics and ecological niche modeling, aiming at disentangling the historical and contemporary processes underlying the neutral genetic structure of Oriental beech across the So...

08/07/2025

During the Ice Age, an ocean lasted during 50,000 years in Eurasia. One human could going down the Danube river from Germany, to reach Himalaya, or Arctic Oc...

28/02/2025

https://www.youtube.com/watch?v=-rVA1znGFWQ

It took 2 years to build a prediction model for temperatures and rainfall data of the last glacial period. I can finally share a climate simulation of the la...

20/01/2025

https://www.nature.com/articles/s41598-021-97519-6

This study clarifies the role of refugia and landscape permeability in the formation of the current genetic structure of peoples of the Caucasus. We report novel genome-wide data for modern individuals from the Caucasus, and analyze them together with available Paleolithic and Mesolithic individuals...

09/11/2024

ღომეულის გავრცელება…
https://www.sciencedirect.com/science/article/pii/S1040618224002702?via%3Dihub

27/10/2024

Together with PCA, EEMS results suggest that the Caucasus Mountains have posed a strong barrier to human migration.

Open access Characterizing the genetic history of admixture across inner Eurasia, by Jeong et al. (2018). Abstract (emphasis mine): The indigenous populations of inner Eurasia, a huge geographic region covering the central Eurasian steppe and the northern Eurasian taiga and tundra, harbor tremendous...

27/10/2024

Northern Caucasus dominated by R1b, southern Caucasus by J and G2

Open access The genetic prehistory of the Greater Caucasus, by Wang et al. bioRxiv (2018). The Caucasus Mountains as a prehistoric barrier I think the essential message we can extract from the paper is that the Caucasus was a long-lasting cultural and genetic barrier, although (obviously) it was not...

20/10/2024

https://www.biorxiv.org/content/10.1101/2024.04.17.589597v1.full

The Yamnaya archaeological complex appeared around 3300BCE across the steppes north of the Black and Caspian Seas, and by 3000BCE reached its maximal extent from Hungary in the west to Kazakhstan in the east. To localize the ancestral and geographical origins of the Yamnaya among the diverse Eneolit...

16/10/2024

აღმოსავლეთ ევროპის სტეპებში მიწათმოქმედებას აკავშირებენ კავკასიასთან… Human DNA from the oldest Eneolithic cemetery in Nalchik points the spread of farming from the Caucasus to the Eastern European steppes.
Y chromosome haplogroup was R1b1 (R-L1068/etc* (xL502,CTS10490, FGC20996)

https://www.sciencedirect.com/science/article/pii/S2589004224021886

https://pdf.sciencedirectassets.com/318494/AIP/1-s2.0-S2589004224021886/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjELf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJHMEUCIE5dWtuadQ%2FweBWQ3qWRGVmtDr21hQWUnE%2Bh2lB1mlMmAiEA5yA7M2M20DjEkuFx6I7pD0legbAB1zT1TzGtNdkFHbUqsgUIHxAFGgwwNTkwMDM1NDY4NjUiDC5svmLYy4RTVwHAWiqPBTWsUOHNVJHkkOSKsL2V7cx4G18laQKPKMbaaatyldyCRIs07mKqtx0tw6p%2FMblHIosxYnXOaKaUYWnlBxm2c%2FIxDQU0N4SbNMln5vV09zVqPCa7VkaeYa1wDfNkL27atrLhkiyGlu1rqs8S9P0myhJEv4fC30XPkxf%2F7v%2FdAwFtD0gzNjgDCVENhdx4NGsyBnCsAEPQtVsEH8QLxXhx5pzYTO5U0nXqHB9HE9UPXnjzKkNCUdT6vJATl%2BzFsVHNZBOF6H5LVWZdzOkrfcIt%2BgTwzn%2FeAMy9V5D7aduUCTrmQtzdrTVyF5QZx4FteeLnwJmaiyB1fwZ4c%2FpyRVpk3mzFh35l5sqobscz2WN4HKghIy5aO0PT2rOM9RDJsHm74BTOhnO8GdEy8AJzPLSGSs9FzxRp5U0Eo9lRkGENhCNmWdE8iHiIalbDM3fUKYP9k%2FQ82Lx8jksPFekrjXl97jjVBJnCUxVxamMMlj7AC3%2BkGTqgpvuTngZS9L%2FpoPTy0rUzevN7GwwP7uA7SYCJf%2FNvqFU5OatEYiBrTD04k7%2FyWQh9p9WUXPH3q51Z6qQ8Nk3fwVF2FQH1RgRgFGbDyrk%2BrVfCLy%2F8S4GrOGqyRbH8UzeCA6YUns2XBHHtw9uPH8j742NyGmmx%2B%2FUTGheDXVdaRZMTXi7MzPf5plEbdZArNdXdLPg%2BFqrg38DldY%2FGjcWfTOtWsQ0Yi%2BNoI1525G0ehOqpArnlcWqFrZ7F44wUWegKkCMR6xSvtg0u6qYODSKAcYaiOAQQgMZsuzbfy4QLY%2FACGKp9CoSCQ37WhvzrbcrSNPKT7HgXH45EoQlM95TzUaVkfbs%2FH1Lw%2FYuvIlTdoNt1595wJ59zPOIrm08wgvPAuAY6sQEslytYnIGoxas8sAPGB7ZC2YLrDxQSl2cTbZhUQHnhDDcO5S3%2BfZLsHJjbktImAbO6zkE2%2Bqi4qXe4WCD59UnHoG9P%2FkIzwQLKVSRnxj6Ij61WyRpgvjCpsFIba6D536%2F79BGbvw7jKGI3C4AucSOnh3UNJn63kCCkxKkkxs6HwpBWoNB75mCwXhVoVU55NA%2F2i2IHNI6SMRxeKuBxgMtRNS0Y9DYtaEe64g9mZ8z5uro%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20241016T224731Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTYSMIGGKOY%2F20241016%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=d624005def71515a5e8cd50d8650bcc6393ac1c6101337582d9398c7d7ba70a1&hash=41dc3d974b0a8f4a79f845ccbee65a37fc0b428b0c7b35eef7de5eaa1f7f9a51&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S2589004224021886&tid=spdf-e3f53ea9-0d50-4d55-895f-d5d601ac9bee&sid=568e2590229a2944966a4363e6f9684f35f1gxrqb&type=client&tsoh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&ua=000b5f025c0559535155&rr=8d3b9753df358ddb&cc=fi

01/08/2024

https://www.livescience.com/40332-genetics-of-european-farmers.html

Hunter-gatherers and farmers coexisted in Europe for 2,000 years, after which the hunter-gatherers may have either died out or retreated to other lands.