Whereas the shortest way between two points is a straight connection, it might not be the most efficient path to follow. Complex currents often affect the motion of microswimmers and make it difficult for them to reach their ...
General Physics
Oct 7, 2022
0
33
Until now, little attention has been paid to the flow of liquid through deformable elastic nozzles. New research published in The European Physical Journal Special Topics introduces the concept of passively-deforming nozzles, ...
General Physics
Sep 29, 2022
0
1
Food delivery companies are willing to let vulnerable drivers die and are resisting safety regulations to maintain profits, researchers warn in a major new study from The Australian National University (ANU).
Social Sciences
Sep 23, 2022
0
4
Nanoengineers at the University of California San Diego have developed microscopic robots, called microrobots, that can swim around in the lungs, deliver medication and be used to clear up life-threatening cases of bacterial ...
Bio & Medicine
Sep 22, 2022
0
171
A QUT study that observed and compared 3,401 bicycle food delivery riders and private cyclists in Brisbane has found that food delivery riders generally don't take more risks on the roads—despite the huge time pressures ...
Social Sciences
Sep 19, 2022
0
5
It could be raining diamonds on planets throughout the universe, scientists suggested Friday, after using common plastic to recreate the strange precipitation believed to form deep inside Uranus and Neptune.
Materials Science
Sep 4, 2022
0
153
Cilia are tiny, hair-like structures on cells throughout our bodies that serve a variety of functions including clearing our airways, circulating cerebrospinal fluid in our brains and transporting eggs in fallopian tubes. ...
Cell & Microbiology
Aug 31, 2022
0
65
A tiny bubble popping within a liquid seems more fanciful than traumatic. But millions of popping vapor bubbles can cause significant damage to rigid structures like boat propellers or bridge supports. Can you imagine the ...
General Physics
Aug 30, 2022
0
69
The skin is one of the largest and most accessible organs in the human body, but penetrating its deep layers for medicinal and cosmetic treatments still eludes science.
Bio & Medicine
Aug 30, 2022
1
210
A Skoltech research team made a systematic review of publications on in vitro biocompatibility of carbon nanotubes and identified the manufacturing parameters that could make them safe for living organisms. The scientists ...
Bio & Medicine
Aug 24, 2022
0
8
