Researchers report a new imaging system that cancels the chromatic optical aberrations present in a specific person's eye, allowing for a more accurate assessment of vision and eye health. By taking pictures of the eye's ...
Optics & Photonics
Aug 1, 2019
0
28
Engineers at Duke University have developed a method for extracting a color image from a single exposure of light scattered through a mostly opaque material. The technique has applications in a wide range of fields from healthcare ...
Optics & Photonics
Jul 29, 2019
0
259
Researchers from BYU and the Netherlands' Delft University of Technology may have figured out the secret to get people to buy more fresh produce: dress veggies up in black.
Social Sciences
Jul 16, 2019
0
5
Cornell astronomers have reached into nature's color palette from early Earth to create a cosmic "cheat sheet" for looking at distant worlds. By correlating tints and hues, researchers aim to understand where discovered exoplanets ...
Astronomy
Jul 10, 2019
0
101
It takes just a twist of the wrist to determine when pears are ready to come off the tree.
Other
Jul 9, 2019
0
0
The fly agaric with its red hat is perhaps the most evocative of the diverse and variously colored mushroom species. Hitherto, the purpose of these colors was shrouded in mystery. Researchers at the Technical University of ...
Evolution
Jul 2, 2019
0
0
Katsushika Hokusai (1760 - 1849) is the titan of Japanese art, as revered in his homeland as are Da Vinci, Van Gogh and Rembrandt Van Rijn in the West. Of all his famed masterpieces, the "Great Wave" stands out as the ultimate ...
Polymers
Jun 19, 2019
1
19
At primary school you were taught that there are three primary colors: red, yellow and blue, and that you can mix these to make all other colors. This is not true. Or rather, it is only a rough approximation to the truth. ...
Other
Jun 14, 2019
0
6
The simplest home medical tests might look like a deck of various silicon chips coated in special film, one that could detect drugs in the blood, another for proteins in the urine indicating infection, another for bacteria ...
Analytical Chemistry
Jun 11, 2019
0
146
The Metropolitan Museum of Art (The Met) and The University of New Mexico (UNM) today announced the groundbreaking findings of a two-year study of the plasmonic properties of daguerreotypes.
Nanophysics
Jun 10, 2019
0
392
