نتایج جستجو برای: adna
تعداد نتایج: 215 فیلتر نتایج به سال:
A major challenge in zooarchaeology is to morphologically distinguish closely related species’ remains, especially using small bone fragments. Shotgun sequencing aDNA from archeological remains and comparative alignment the candidate reference genomes will only apply when nuclear of comparable quality are available, may still fail coverages low. Here, we propose an alternative method, MT...
Species-level phylogeny and especially phylogeography of African chelonians is a comparatively under-studied field research. We review the current knowledge phylogeography, highlight congruence spatial phylogeographic patterns amongst other taxa suggest future research directions to address gaps in knowledge. Our shows that phylogenetic investigations have led unexpected findings. For example, ...
Hybrids of horse and donkey, which have been valued in the Mediterranean basin since Iron Age, became integrated into animal world north Alps course Romanization. Until now, however, their true contribution to economic military life northern Roman provinces Raetia , Noricum Upper Pannonia (southern Germany, eastern Switzerland Austria) has remained unknown absence robust identification methods ...
ژنتیکباستانشناسی یکی از علوم میانرشتهایست که در چند سال اخیر نقش کلیدی در روشن شدن بسیاری از مسائل باستانشناسی، بهویژه مسائل مرتبط با فرآیند اهلی شدن داشته است. از آنجایی که بز نقش کلیدی در اقتصاد معیشتی جوامع انسانی داشته که در زیستبومهای مختلف زندگی میکرده است، یکی از گونههای اهلی است که بیشتر از سایر گونهها، مطالعات ژنتیکباستانشناسی روی آن انجام شده است. از این رو وضعیت اه...
Few parts of Europe witnessed so many population shifts in a few centuries as the Carpathian Basin 400–900 CE. In this macro-region along middle Danube, Pannonians, Romans, Goths, Gepids, Longobards, Avars, Bulgars, Slavs, Franks and others came went. This is an intriguing test case for relationship between ethnic identities constructed texts, cultural habitus attested archaeological record, ge...
The invention and development of next or second generation sequencing methods has resulted in a dramatic transformation of ancient DNA research and allowed shotgun sequencing of entire genomes from fossil specimens. However, although there are exceptions, most fossil specimens contain only low (~ 1% or less) percentages of endogenous DNA. The only skeletal element for which a systematically hig...
Bighorn sheep (Ovis canadensis) were not known to live on Tiburón Island, the largest island in the Gulf of California and Mexico, prior to the surprisingly successful introduction of 20 individuals as a conservation measure in 1975. Today, a stable island population of ∼500 sheep supports limited big game hunting and restocking of depleted areas on the Mexican mainland. We discovered fossil du...
The first edition of Mummies, disease and ancient cultures was reviewed in Medical History in 1981 by my colleague Dr Simon Hillson, who called it "a fascinating book". This second edition is fundamentally revised and enlarged (by 62 pages), and brings in a new co-editor, in the person of the paleopathologist Theodore Reyman, the original joint-editor Aidan Cockburn having died as long ago as 1...
T he study of ancient pathogens from human remains is as fascinating as it is essential for our understanding of past epidemics and human health through the centuries. However, ancient pathogens, such as Yersinia pestis (plague, Black Death) or Mycobacterium tuberculosis (tuberculosis), often do not leave unambiguous pathological lesions in the skeletal remains of their victims. Thus, it is not...
The first edition of Mummies, disease and ancient cultures was reviewed in Medical History in 1981 by my colleague Dr Simon Hillson, who called it "a fascinating book". This second edition is fundamentally revised and enlarged (by 62 pages), and brings in a new co-editor, in the person of the paleopathologist Theodore Reyman, the original joint-editor Aidan Cockburn having died as long ago as 1...
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