The gallium nitride nanowires grown by PML scientists may only be a few tenths of a micrometer in diameter, but they promise a very wide range of applications, from new light-emitting diodes and diode lasers to ultra-small ...
Nanophysics
Nov 29, 2011
0
0
A photodetector converts light into an electrical signal, causing the light to be lost. Researchers led by Tracy Northup at the University of Innsbruck have now built a quantum sensor that can measure light particles non-destructively. ...
Quantum Physics
May 3, 2019
2
1007
A group of scientists in the USA has developed the first-ever standardized method of evaluating commercially available driver-monitoring systems. The details were published in the May issue of IEEE/CAA Journal of Automatica ...
Hi Tech & Innovation
Jun 5, 2019
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4
This image from the NASA/ESA Hubble Space Telescope is teeming with color and activity. It features a relatively close star-forming region known as IRAS 16562-3959, which lies within the Milky Way about 5,900 light-years ...
Astronomy
Feb 17, 2024
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85
Researchers at Oregon State University are making key advances with a new type of optical sensor that more closely mimics the human eye's ability to perceive changes in its visual field.
Optics & Photonics
Dec 8, 2020
1
3565
Evolution Robotics is betting that folks with hardwood or tile floors are craving mechanical maids to keep them beautiful.
Robotics
Jan 10, 2010
1
0
(Phys.org) -- One obvious way to reset a mobile device's clock is to check out a master clock online but Zhenjiang Li, a computer scientist and doctoral candidate at Hong Kong University of Science and Technology, and colleagues ...
Liquid crystals already provide the basis for successful technologies like LCD displays, and researchers continue to create specific kinds of liquid crystals for even better optical devices and applications.
Nanomaterials
Nov 2, 2021
0
107
Nearly 80% of the battery power in smartwatches is used up by the heart-rate monitor. But a new generation of sensors developed by EPFL startup ActLight consumes five times less energy. They have been tested and calibrated, ...
Engineering
Apr 26, 2017
1
6
Scientists have successfully replicated the behaviour of a colony of ants on the move with the use of miniature robots, as reported in the journal PLOS Computational Biology.
Robotics
Mar 28, 2013
1
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