Rocket Lab has set a new personal best for annual launch cadence, using its latest Electron flight to loft a quartet of experimental DiskSat spacecraft for the U.S. military and NASA. The mission, ...

According to the nomination file, Ayeneh-Kari involves decorating architectural surfaces such as ceilings, walls, domes, columns and panels with cut pieces of mirrors. Practitioners cut and shape ...

Abstract: Window design in overmoded waveguides that achieves both broadband and high power is a challenge in the vacuum electronic devices. Here, a broadband overmoded meta-surface-assisted window ...

Abstract: This research introduces a surface plasmon resonance (SPR)-based biosensor with multilayered structures for telecommunication wavelength in order to detect multiple diseases. The malaria and ...

Cold and flu viruses can live on surfaces for a few hours to days. Hard surfaces, like stainless steel and plastic, can keep viruses infectious longer. Viruses can spread through respiratory droplets ...

B-Splines and Non-uniform Rational B-Splines (NURBS) are a way to represent smooth curves and smoothly curving surfaces with a set of control points. The curve or surface is defined by the control ...