In acoustic waves, engineers break reciprocity with 'spacetime-varying metamaterials'
Reciprocity isn't always a good thing.
Reciprocity isn't always a good thing.
General Physics
Feb 18, 2020
0
103
Some 4,000 years ago, a tiny population of woolly mammoths died out on Wrangel Island, a remote Arctic refuge off the coast of Siberia.
Archaeology
Feb 7, 2020
1
3720
Proteins that contain metal, known as metalloproteins, play important roles in biology, regulating various pathways in the body, which often become targets for lifesaving drugs. While the amount of metal in such proteins ...
Biochemistry
Jan 22, 2020
0
33
A study of seven wastewater treatment plants in the Eastern United States reveals a mixed record when it comes to removing medicines such as antibiotics and antidepressants.
Environment
Jan 8, 2020
1
455
Self-esteem is a valuable resource for undergraduate international students trying to socialize with their domestic counterparts at American universities, but new research by a University at Buffalo psychologist suggests ...
Education
Jan 8, 2020
0
3
For decades, studies have shown men are more likely than women to be perceived as good leaders—even when they do or say the same things. But when it comes to servant leadership, women have the advantage, according to new ...
Social Sciences
Jan 7, 2020
0
24
As the world warms, a new study is helping scientists understand how cone-bearing trees like pines and junipers may respond to drought.
Plants & Animals
Dec 30, 2019
0
6
Scientists have created thin films made from barium zirconium sulfide (BaZrS3) and confirmed that the materials have alluring electronic and optical properties predicted by theorists.
Nanomaterials
Dec 23, 2019
0
145
Venus is Earth's neighbor, yet scientists' understanding of the planet is relatively limited, especially on the so-called "dark side."
Space Exploration
Nov 11, 2019
0
111
Donald Trump's Twitter activity during the 2016 presidential primaries was largely comprised of tweets characterized by competition. He focused on performance, style, personal attacks and his standing in the polls.
Political science
Oct 31, 2019
0
3