A study by an international and interdisciplinary team headed by University of Freiburg archaeologist Dr. Ralph Araque Gonzalez from the Faculty of Humanities has proven that steel tools were already in use in Europe around ...
Archaeology
Feb 28, 2023
12
1531
Time crystals sound like something out of science fiction, but they may be the next major leap in quantum network research. A team based in Japan has proposed a method to use time crystals to simulate massive networks with ...
Quantum Physics
Oct 23, 2020
0
1008
Stone tools bear microscopic evidence of ancient plant technology, according to a study published June 30, 2023 in the open-access journal PLOS ONE by Hermine Xhauflair of the University of the Philippines Diliman and colleagues.
Archaeology
Jun 30, 2023
0
235
Two and a half million years ago, our hominin ancestors in the African savanna crafted rocks into shards that could slice apart a dead gazelle, zebra or other game animal. Over the next 700,000 years, this butchering technology ...
Archaeology
Jan 13, 2015
3
452
Many of the communication tools of today rely on the function of light or, more specifically, on applying information to a light wave. Up until now, studies on electronic and optical devices with materials that are the foundations ...
Optics & Photonics
Mar 7, 2012
1
0
Scratching is more than an itch—when it is sparked by stress, it appears to reduce aggression from others and lessen the chance of conflict.
Plants & Animals
Sep 11, 2017
0
175
Adam Acar and Yuya Muraki of the Kobe City University of Foreign Studies surveyed and questioned Twitter users and tracked updates from people in the disaster-struck area on the social media site two weeks after the Tohoku ...
Internet
Apr 15, 2011
0
0
Japan's National Institute of Information and Communications Technology, Keio University, Tokyo University of Science and The University of Tokyo succeeded for the first time in developing a method for systematically finding ...
Quantum Physics
Sep 2, 2022
0
67
(PhysOrg.com) -- How dependent have we become on mobile phones, and are social networking sites changing the nature of our relationships with other people? A three-year Oxford University study is to address these issues.
Other
Oct 8, 2009
0
0
Recent studies have found that Gires-Tournois (GT) biosensors, a type of nanophotonic resonator, can detect minuscule virus particles and produce colorful micrographs (images taken through a microscope) of viral loads. But ...
Bio & Medicine
Oct 17, 2023
0
116
