High-speed "electron cameras" can detect tiny molecular movements in a material by scattering a powerful beam of electrons off a sample. Until recently, researchers had only used this technique to study gases and solids. ...
General Physics
Apr 10, 2020
0
245
A team of University of Montreal and McGill University researchers have devised a method to identify how signaling molecules orchestrate the sequential steps in cell division. In an article published online today in the Proceedings ...
Cell & Microbiology
Sep 9, 2013
0
0
No matter where you are in the United States, some food in your kitchen probably started its life in Fresno, California.
Machine learning & AI
Apr 29, 2019
0
32
By precisely tracing a small, almost imperceptible, wobble in a nearby star's motion through space, astronomers have discovered a Jupiter-like planet orbiting that star, which is one of a binary pair. Their work, using the ...
Astronomy
Sep 1, 2022
0
110
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
How can doctors make sure a dressed wound is healing without taking off the bandage? This is a conundrum, because removing a bandage can disrupt the healing process. Technology presented in a new study in open-access journal ...
General Physics
Oct 25, 2021
0
201
(Phys.org)—The NASA/ESA Hubble Space Telescope is one of the most powerful available to astronomers, but sometimes it too needs a helping hand. This comes in the form of Einstein's general theory of relativity, which makes ...
Astronomy
Mar 5, 2013
5
0
Rapidly dividing cancer cells are skilled at patching up damage that would stop normal cells in their tracks, including wear and tear of telomeres, the protective caps at the end of each chromosome.
Cell & Microbiology
Mar 21, 2012
0
0
A crystal's shape is determined by its inherent chemistry, a characteristic that ultimately determines its final form from the most basic of details. But sometimes the lack of symmetry in a crystal makes the surface energies ...
Nanophysics
Nov 28, 2022
0
296
Examining a city's magnetic footprint can be used to monitor the health of that city, including a possible early warning system for trouble with pollution and as a tool for optimizing energy conservation.
General Physics
May 31, 2022
0
126
