Scientists used computational fluid dynamics to determine the effect of temperature on root canal cleaning efficiency. Higher temperatures can, to a point, improve cleansing, but this benefit falls off if the temperature ...
General Physics
Aug 11, 2020
0
52
Scientists seeking ways to improve a battery's ability to hold a charge longer, using advanced materials that are safe, stable and efficient, have determined that the materials themselves are only part of the solution.
Materials Science
Aug 3, 2020
0
69
NASA's latest Mars rover Perseverance launches Thursday on an astrobiology mission to look for signs of ancient microbial life—and to fly a helicopter-drone on another world for the first time.
Space Exploration
Jul 30, 2020
0
151
Nuclear magnetic resonance (NMR) spectroscopy helps chemists and other scientists identify and explore atomic structures. However, NMR is limited by the availability of catalogs of reference data to compare and identify structures.
Materials Science
Jun 15, 2020
0
33
Researchers at the Institute of Industrial Science, The University of Tokyo, used a sophisticated physical model to simulate the behavior of fluids moving through pipes. By including the possibility of shear-induced bubble ...
General Physics
Mar 27, 2020
0
235
We've all seen the documentaries that feature scenes of mass migrations on land. Those videos are pretty impressive showing all sorts of animals—birds, mammals and other creatures—on the move. What wasn't known was to ...
Plants & Animals
Mar 26, 2020
0
564
Almost 35 years ago, scientists made the then-radical proposal that colossal hydrogen bombs called novae go through a very long-term life cycle after erupting, fading to obscurity for hundreds of thousands of years and then ...
Astronomy
Mar 24, 2020
16
2094
Physicists at ETH Zurich have demonstrated a five-meter-long microwave quantum link, the longest of its kind to date. It can be used both for future quantum computer networks and for experiments in basic quantum physics research.
General Physics
Mar 5, 2020
0
88
US manufacturing and technology group Honeywell said Tuesday it will bring to market "the world's most powerful quantum computer" aimed at tackling complex scientific and business challenges.
Quantum Physics
Mar 3, 2020
3
2233
Research at Oregon State University has pushed science closer to developing an electronic nose for monitoring air quality, detecting safety threats and diagnosing diseases by measuring gases in a patient's breath.
Materials Science
Jan 30, 2020
0
129
