A new 8K camera system at the Vacuum Tower Telescope in Tenerife captures images of the Sun's surface in stunning detail.

Abstract: This paper presents a triple-band open-ring high-gain high-efficiency antenna for 2.45/3.0/3.45 GHz wearable applications. The proposed antenna operates at 2.45 GHz for Industrial, Specific, ...

An international team of astronomers has discovered 25 new quasars by analyzing multiwavelength data from various surveys.

The Technology Innovation Institute (TII), a leading global scientific research center and the applied research pillar of Abu Dhabi’s Advanced Technology Research Council (ATRC), has introduced a new ...

While traditional liquid-phase printing methods can produce graphene patterns with a resolution of ∼30 μm, more precise techniques are required for improved device performance and integration density.

Main AA parameters are: beam width at elevation 270 and at azimuth 10, variation of gain at 9280-9580 MHz band no more than 1.5 dB, parasitic swing of the beam is absent. Intrinsic loss in through AA ...

An unexpected moment captured from orbit has offered a rare glimpse into the growing complexity of Earth’s low orbit ...