نتایج جستجو برای: neanderthal

تعداد نتایج: 597  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2017
Thibaut Devièse Ivor Karavanić Daniel Comeskey Cara Kubiak Petra Korlević Mateja Hajdinjak Siniša Radović Noemi Procopio Michael Buckley Svante Pääbo Tom Higham

Previous dating of the Vi-207 and Vi-208 Neanderthal remains from Vindija Cave (Croatia) led to the suggestion that Neanderthals survived there as recently as 28,000-29,000 B.P. Subsequent dating yielded older dates, interpreted as ages of at least ∼32,500 B.P. We have redated these same specimens using an approach based on the extraction of the amino acid hydroxyproline, using preparative high...

2007
KRZYSZTOF A. CYRAN

One of the crucial issues in contemporary evolutionary genetics is dating of the common ancestors of different species. Applicability of several existing approaches based on coalescence theory is limited to deterministic population trajectories, known to be unrealistic. In the paper the computer simulation based approach is presented, which is capable to deal with different population history s...

2012
Daniel J. Fairbanks Aaron D. Fairbanks T. Heath Ogden Glendon J. Parker Peter J. Maughan

NANOGP8 is a human (Homo sapiens) retrogene, expressed predominantly in cancer cells where its protein product is tumorigenic. It arose through retrotransposition from its parent gene, NANOG, which is expressed predominantly in embryonic stem cells. Based on identification of fixed and polymorphic variants in a genetically diverse set of human NANOG and NANOGP8 sequences, we estimated the evolu...

2016
Sahra Talamo Mateja Hajdinjak Marcello A. Mannino Leone Fasani Frido Welker Fabio Martini Francesca Romagnoli Roberto Zorzin Matthias Meyer Jean-Jacques Hublin

Anatomically modern humans replaced Neanderthals in Europe around 40,000 years ago. The demise of the Neanderthals and the nature of the possible relationship with anatomically modern humans has captured our imagination and stimulated research for more than a century now. Recent chronological studies suggest a possible overlap between Neanderthals and anatomically modern humans of more than 5,0...

2014
Ainara Sistiaga Carolina Mallol Bertila Galván Roger Everett Summons

Neanderthal dietary reconstructions have, to date, been based on indirect evidence and may underestimate the significance of plants as a food source. While zooarchaeological and stable isotope data have conveyed an image of Neanderthals as largely carnivorous, studies on dental calculus and scattered palaeobotanical evidence suggest some degree of contribution of plants to their diet. However, ...

2013
Ceri Shipton Christopher Clarkson Marco Antonio Bernal Nicole Boivin Clive Finlayson Geraldine Finlayson Darren Fa Francisco Giles Pacheco Michael Petraglia

THE EVIDENCE FOR NEANDERTHAL LITHIC TECHNOLOGY IS REVIEWED AND SUMMARIZED FOR FOUR CAVES ON THE ROCK OF GIBRALTAR: Vanguard, Beefsteak, Ibex and Gorham's. Some of the observed patterns in technology are statistically tested including raw material selection, platform preparation, and the use of formal and expedient technological schemas. The main parameters of technological variation are examine...

2017
Fabrizio Marra Piero Ceruleo Luca Pandolfi Carmelo Petronio Mario F Rolfo Leonardo Salari

We revise the chronostratigraphy of several sedimentary successions cropping out along a 5 km-long tract of the Aniene River Valley in Rome (Italy), which yielded six hominin remains previously attributed to proto- or archaic Neanderthal individuals, as well as a large number of lithic artefacts showing intermediate characteristics somewhere between the local Acheulean and Mousterian cultures. ...

2018
Joseba Rios-Garaizar Oriol López-Bultó Eneko Iriarte Carlos Pérez-Garrido Raquel Piqué Arantza Aranburu María José Iriarte-Chiapusso Illuminada Ortega-Cordellat Laurence Bourguignon Diego Garate Iñaki Libano

Aranbaltza is an archaeological complex formed by at least three open-air sites. Between 2014 and 2015 a test excavation carried out in Aranbaltza III revealed the presence of a sand and clay sedimentary sequence formed in floodplain environments, within which six sedimentary units have been identified. This sequence was formed between 137-50 ka, and includes several archaeological horizons, at...

Journal: :Journal of human evolution 2003
Katerina Harvati

The Neanderthal taxonomic position is a matter of wide disagreement among paleoanthropologists. Some workers consider this fossil human group to represent a different species, Homo neanderthalensis, while others see it as a subspecies of Homo sapiens. This study developed two models of morphological variation to be applied to a comparison between Neanderthals and modern humans: modern human pop...

Journal: :Archaeological and Anthropological Sciences 2022

Abstract The study of dental morphology can be a very useful tool to understand the origin and evolution Neanderthals in Europe during Middle Pleistocene (MP). At present, earliest evidence, ca. 430 ka, pre-Neanderthal population is hominin sample from Atapuerca-Sima de los Huesos (SH) that present clear affinities with while other penecontemporaneous populations, such as Arago or Mala Balanica...

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