Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Three-axis 3D printing has been with us long enough that everybody knows the limitations, but so far, adding extra axes has been very much a niche endeavor. [Daniel] at Fractal Robotics wants to ...

The main reason to use Python is that you get a lot more options than what's included in most spreadsheets. Spreadsheets are ...

Hengbot Sirius is a small AI robotic dog that can be trained by users with "manual teaching" and by developers using tools ...

The F-690.S1 is built on a unique hybrid kinematic design featuring three symmetrically arranged XY nanopositioning stages ...

This important study provides evidence for dynamic coupling between translation initiation and elongation that can help maintain low ribosome density and translational homeostasis. The authors combine ...

Consider an electrical dipole and a magnetic loop—co-centered and axially aligned. This compact pair of line antennas is centro-symmetric and polarization-sensitive but suffers no mutual coupling.

In this article, a gain-enhanced wideband multiple-input multiple-output (MIMO) antenna with high isolation and quasi-omnidirectional radiation is proposed. It is a hexagonal structure and includes ...