Polarization describes the orientation of oscillations in a light wave, and it plays an essential role in various optical applications—from enhancing visibility in sunglasses and camera lenses to facilitating advanced optical ...
Optics & Photonics
Aug 28, 2023
0
67
In a case study, scientists detected the costly infection in cabernet sauvignon grapevines before they showed symptoms visible to the human eye.
Biotechnology
Aug 7, 2023
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1
In the paper, "Extended SLIC superpixels algorithm for applications to non-imagery geospatial rasters," published in the International Journal of Applied Earth Observation and Geoinformation, researchers from Adam Mickiewicz ...
Earth Sciences
Jul 28, 2023
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1
Since the conception of the laser frequency comb in the late 1990s, it has revolutionized the precise measurement of frequency and time. Beyond their initial use in optical clocks and precision spectroscopy, optical frequency ...
Optics & Photonics
Jul 27, 2023
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1
Fueled largely by climate change, our planet is being subjected to environmental changes that are having an unprecedented global impact on humans, animals and plants. Shockingly, in certain locations these changes are occurring ...
Planetary Sciences
Jul 19, 2023
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1
"Zombie fires" are fires that ignite in one fire season, smolder through the winter months under the snow, and re-emerge early in the spring before lightning and human caused ignitions begin in earnest.
Earth Sciences
Jul 13, 2023
0
1
Remote sensing methods are transformative tools used to study deforestation, but they are by no means perfect. In the new paper "Remotely Incorrect? Accounting for Nonclassical Measurement Error in Satellite Data on Deforestation," ...
Environment
Jul 13, 2023
0
30
Deforestation in Indigenous Territories (ITs) in the Brazilian Amazon caused the emission of 96 million metric tons of carbon dioxide (CO2) between 2013 and 2021, modifying the forest's role as a carbon sink in these areas. ...
Earth Sciences
Jun 29, 2023
3
74
Optical devices and materials allow scientists and engineers to harness light for research and real-world applications, like sensing and microscopy. Federico Capasso's group at the Harvard John A. Paulson School of Engineering ...
Optics & Photonics
Jun 28, 2023
0
221
A new "digital decision support tool" enabling the transition towards more diversified and sustainable agricultural systems has been developed by an international team of researchers from Germany, France, and Czech Republic.
Biotechnology
Jun 5, 2023
0
17
