The teenager was researching the Miura-ori fold when Hurricane Helene made landfall in Florida and wildfires raged in Southern California. “I thought maybe these origami patterns, which are strong and ...

Ellipses and cylinders are foundational to drawing forms in perspective. This short shares a practical method to improve accuracy, consistency, and confidence when drawing rounded forms—making complex ...

Add shortcut keys for entering Rectangle region mode, the same as shortcut keys for Rectangle (R), Arrow (A), and Step (I) I write a lot of documentation for open source projects, and I use ShareX to ...

Abstract: When seismic waves propagate through horizontal transversely isotropic (HTI) media, the variation of acoustic impedance with azimuth can effectively reflect the fracture density and ...

Abstract: This paper presents a novel positioning method based on ultra-low-frequency magnetic field-based positioning systems (ULF-MPSs) in non-line-of-sight (NLOS) environments. The system for easy ...

Concept design for a rectangular space telescope, modeled after the Diffractive Interfero Coronagraph Exoplanet Resolver (DICER), a notional infrared space observatory, and the James Webb Space ...

We may receive a commission on purchases made from links. USB charging is everywhere, and if you have a newly built apartment or home, you may have a USB wall socket. It makes life convenient for ...

Drawing a hexagon in isometric view is a useful technique in technical drawing, engineering, and 3D design. Isometric drawings give a three-dimensional appearance using 30-degree angles, and creating ...

Reinforcement learning was tested as a means of improving liquid chromatography method development. KU Leuven and Vrije Universiteit Brussel researchers led efforts to improve deep reinforcement ...

WASHINGTON — For her closing campaign argument Tuesday, Vice President Kamala Harris chose a setting designed to draw the starkest possible contrast between her and Donald Trump a week before Election ...