Using satellite monitoring data, researchers have developed a deep learning algorithm that could provide real-time monthly land use and land cover maps for parts of India.
Earth Sciences
Dec 21, 2022
0
13
When light impinges on molecules, it is absorbed and re-emitted. Advances in ultrafast laser technology have steadily improved the level of detail in studies of such light-matter interactions.
Optics & Photonics
Oct 18, 2022
0
14
Scientists from the Faculty of Pure and Applied Sciences at The University of Tsukuba created scanning tunneling microscopy (STM) "snapshots" with a delay between frames much shorter than previously possible. By using ultrafast ...
Condensed Matter
Sep 7, 2022
0
60
Raman spectroscopy, an optical microscopy technique, is a non-destructive chemical analysis technique that provides rich molecular fingerprint information about chemical structure, phase, crystallinity, and molecular interactions. ...
Bio & Medicine
Jul 15, 2022
0
747
Controlling strong electromagnetic fields on nanoparticles is the key to triggering targeted molecular reactions on their surfaces. Such control over strong fields is achieved via laser light. Although laser-induced formation ...
Optics & Photonics
May 19, 2022
0
411
Extreme weather events can exert profound impacts on society, economy and environment. However, short instrumental data limits our understanding of their mechanism and the evaluation of climate models.
Earth Sciences
May 6, 2022
0
34
In a new publication from Opto-Electronic Advances, researchers from the National University of Singapore, Singapore, discuss confocal laser speckle autocorrelation imaging of dynamic flow in microvasculature.
Optics & Photonics
Mar 21, 2022
0
24
The agricultural field is a testbed for rapidly developing technologies involving unmanned aerial vehicles (UAVs) and image processing techniques, which are quickly becoming indispensable tools for efficient precision agriculture ...
Plants & Animals
Dec 17, 2021
0
11
Straight-line constant-speed propagation in free space is a basic characteristic of light. In a recent study published in Communications Physics, researchers from Osaka University discovered the phenomenon of reciprocating ...
Optics & Photonics
May 4, 2021
0
236
A team of researchers from the Faculty of Pure and Applied Sciences at the University of Tsukuba filmed the ultrafast motion of electrons with sub-nanoscale spatial resolution. This work provides a powerful tool for studying ...
Optics & Photonics
Jan 21, 2021
0
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