A newly developed, low-cost sensor can detect and accurately measure the amount of the widely used and controversial herbicide, glyphosate, in droplets of liquid in a laboratory test.
Analytical Chemistry
Sep 14, 2021
0
204
MIPT researchers have developed a multichannel laser heterodyne spectroradiometer for greenhouse gases remote sensing. Recently, the role of anthropological factors in climate change has transferred from science to economy ...
Analytical Chemistry
Jul 28, 2021
0
122
The fabrication device for the battery revolution looks quite unconspicuous: It is a modified, commercially available 3D printer, located in a room in the Empa laboratory building. But the real innovation lies within the ...
Materials Science
Jun 3, 2021
1
171
Over recent decades, community-based environmental monitoring (often called "citizen science") has exploded in popularity, aided both by smartphones and rapid gains in computing power that make the analysis of large data ...
Ecology
Apr 28, 2021
0
8
A team of researchers at the UCLA Samueli School of Engineering has demonstrated a new approach to an old problem: measuring spectra of light, also known as spectroscopy. By leveraging scalable, cost-effective nano-fabrication ...
Nanophysics
Feb 8, 2021
0
40
Optical waveguides suspended in air are capable of beating free-space laser beams in light-analyte interaction even without complex dispersion engineering. This phenomenon was predicted more than 20 years ago, yet never observed ...
Optics & Photonics
Feb 2, 2021
0
5
The US space agency NASA published a voluminous report on Monday outlining the scientific priorities for the Artemis III astronauts it intends to send to the Moon in 2024.
Space Exploration
Dec 8, 2020
4
335
My Little Sensor Lab at the University of Arizona develops ultrasensitive optical sensors for medical diagnostics, medical prognostics, environmental monitoring and basic science research. Our sensor technology identifies ...
Biochemistry
Oct 22, 2020
0
11
Researchers have developed a new approach that uses a single laser cavity to create two high-power optical frequency combs emitting high-power femtosecond pulses. The new development paves the way for portable dual-comb light ...
Optics & Photonics
Oct 15, 2020
0
129
For weeks, smoke has blanketed the west coast. The Bay Area has seen a vast improvement in the past few days, but terrible air lingers in Portland and Seattle. Millions of people have been furiously checking the air quality ...
Environment
Sep 23, 2020
0
8
