For the first time, Stanford researchers have compared genetic patterns with archeological findings to discover that genetics can help predict with a high degree of accuracy the presence of certain artifacts. And they say the strength of this link adds credence to theories that prehistoric people migrated from the Middle East to Europe, taking both their ideas and their way of life with them.
"The recovery of history is really a jigsaw puzzle," said Peter Underhill, PhD, senior research scientist in the department of genetics and one of the studys authors. "You have to look at genetics, material culture (archeological findings), linguistics and other areas to find different lines of evidence that reinforce each other."
The researchers mathematical analysis showed that a pair of mutations on the Y chromosome, called Eu9, predicted the presence of certain figurines from the Neolithic period with 88 percent accuracy and the presence of painted pottery with 80 percent accuracy. The study is published in the September issue of Antiquity.
Ruthann Richter | EurekAlert!
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At the JEC World Composite Show in Paris in March 2018, the Fraunhofer Institute for Laser Technology ILT will be focusing on the latest trends and innovations in laser machining of composites. Among other things, researchers at the booth shared with the Aachen Center for Integrative Lightweight Production (AZL) will demonstrate how lasers can be used for joining, structuring, cutting and drilling composite materials.
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