Peripheral photoinhibition (PPI) direct laser writing (DLW) is a lithography technique used to fabricate intricate 3D nanostructures that are widely employed in photonics and electronics. PPI-DLW uses two beams, one to excite ...
Optics & Photonics
Dec 19, 2022
0
337
The world's major writing systems have tended to simplify over time, with a notable exception: New research shows that the Chinese writing system has become increasingly complex over the course of its 3000-year history.
Other
Nov 23, 2022
0
63
Israel has acquired a previously unknown ancient papyrus bearing a Hebrew inscription dated to around 2,700 years ago that had long been in possession of a Montana resident, the country's antiquities authority said Wednesday.
Archaeology
Sep 7, 2022
0
184
A group of education specialists are urging researchers to challenge the "structures and regulations" which define academic scholarship, arguing that different approaches are needed in an age of climate change, COVID-19 and ...
Other
Jun 6, 2022
5
385
The colors in the world around us are produced through either absorption of light by molecules (pigmentary colors) or scattering of light by nanostructures (structural colors). Nature provides many spectacular examples of ...
Polymers
Jun 2, 2022
0
62
Driven by technological, societal and political change, renewable energy technologies are progressively replacing fossil fuels.
Economics & Business
May 26, 2022
0
304
What do cosmetics, car finishes, passports, bank notes, tropical insects, and oysters have in common? The color is formed through a specific microscopic organization of the matter making up the material, often called "iridescent" ...
Materials Science
Apr 1, 2022
0
40
A person's writing style can help lenders determine which borrowers are more likely to default on a loan, new research finds.
Economics & Business
Sep 21, 2021
0
11
Fabrication of 3D freeform structures of thermoplastics involving overhang (non-anchored) structures is successfully showcased by fused deposition modeling (FDM) and direct ink writing (DIW), yet limited in terms of applicable ...
Polymers
Apr 8, 2021
0
9
Metallic microstructures are the key components in almost every current or emerging technology. For example, with the next wireless communication standard (6G) being established, the need for advanced components and especially ...
Optics & Photonics
Mar 23, 2021
0
27
