نتایج جستجو برای: the bronze age
تعداد نتایج: 16116471 فیلتر نتایج به سال:
An alloy for musical instruments should have high enough strength, hardness, specific elastic properties and low damping capacity. The high tin bronze alloys with composition 20-22 wt.% Sn has good acoustical properties, which is capable of producing long-lasting slowly damping vibrations but there is brittle materials. Cracks and fracture may appear on these materials. The study on mechanical ...
We analyse new genomic data (0.05-2.95x) from 14 ancient individuals from Portugal distributed from the Middle Neolithic (4200-3500 BC) to the Middle Bronze Age (1740-1430 BC) and impute genomewide diploid genotypes in these together with published ancient Eurasians. While discontinuity is evident in the transition to agriculture across the region, sensitive haplotype-based analyses suggest a s...
Для оценки мобильности и идентификации происхождения древних популяций требуется проводить сравнение их изотопных отношений 87Sr/86Sr с локальной базовой (фоновой) линией биодоступного стронция, характерной для каждого конкретного местонахождения или потенциального района индивида артефакта. В данной работе на примере древнего рудника Новотемирский (Южный Урал) эпохи бронзы проведена оценка так...
This paper presents the discovery of a unique and widespread type petroglyphs in Western Negev Highlands, depicting human figures with crescent-shaped headgear, knee-high garments, crescent pommel daggers. It proposes methodology for dating this style its historical context by: (1) analysis presence or absence specific animal species engraved scenes; (2) examination occurrence particular attrib...
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