A team of researchers with members from several institutions in the U.S., one in the U.K. and one in Peru, has found evidence of forced migration by pre-colonial Incas. In their paper published in Proceedings of the National ...
The Dental Anthropology Group of the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), in collaboration with the paleoanthropologist Amélie Vialet of the Muséum National d'Histoire Naturelle (MNHN) ...
Archaeology
Jul 14, 2020
4
170
Vibrations of atoms in a crystal of the semiconductor gallium arsenide (GaAs) are impulsively shifted to a higher frequency by an optically excited electric current. The related change in the spatial distribution of charge ...
Quantum Physics
Jul 14, 2020
0
188
Dr. Brandi Jackson, a psychiatrist at Rush University Medical Center in Chicago, said the COVID-19 pandemic has been her most difficult period as a psychiatrist. With an uptick in anxiety and depression in her primarily Black ...
Social Sciences
Jul 14, 2020
0
8
The Fermilab magnet team has done it again. After setting a world record for an accelerator magnet in 2019, they have broken it a year later.
General Physics
Jul 14, 2020
1
185
Even frescos of ancient Egypt depict them: spoke wheels—and their basic form hasn't changed at all. They can be found on bicycles, cars, and in industry. In sports, spoke wheels made of lightweight fiber-reinforced plastics ...
Materials Science
Jul 14, 2020
0
8
A tropical storm warning was issued for New York, New Jersey, and other mid-Atlantic states on Friday, July 10 due to Tropical Storm Fay, the earliest sixth-named storm on record. The storm made landfall near Atlantic City, ...
Environment
Jul 14, 2020
0
6
Like wine, cheese, and savvy financial investments, many tropical trees become more valuable with age. This is particularly true when it comes to carbon storage, because old trees are often the biggest trees and the larger ...
Environment
Jul 14, 2020
0
26
New Curtin University-led research has found that people living in rural and urban areas across Western Australia need to be educated about how to identify the different types of venomous and non-venomous reptiles in WA, ...
Plants & Animals
Jul 14, 2020
1
2
Lysine is an important amino acid that must be supplied in our diets, as our bodies can't produce lysine on their own. Most cereal grains have low levels of lysine, and scientists have worked to breed crops with higher lysine ...
Molecular & Computational biology
Jul 14, 2020
0
40
