Abstract: In this paper, a 3D-printed dual-band reflect-transmit-array (RTA) antenna has been presented, which operates as a reflectarray (RA) in the 28 GHz band and as a transmitarray (TA) in the ...

November 26, 2025) - Origen Resources Inc. (CSE: ORGN) (FSE: 4VXA) is pleased to announce results from the recently completed ...

A man in his 40s has been arrested following the seizure of a firearm and a quantity of drugs in Dublin. As part of ongoing investigations targeting the sale and supply of drugs and related criminal ...

Abstract: In this paper, a 3D printed slotted waveguide antenna array is proposed for millimeter-wave communication systems at 28 GHz. The design method consists of the characterization of an isolated ...

Traditional rockets can take years to assemble, but 3D printing allows companies to build full-scale launch vehicles in months. This rapid turnaround could enable more frequent and affordable launches ...

Boeing, the multinational airplane manufacturer, has unveiled a 3D printed solar array substrate approach that compresses composite build times by up to six months on a typical solar array wing ...

Ultrasound tomography (UST) is a medical imaging system that uses the transmission of ultrasound through tissue to create images of the speed of sound. Currently, UST is based on a single-row ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

If Asteroid 2024 YR4 were to strike Earth, the energy released could be equivalent to 8 megatons of TNT, capable of devastating an area the size of Washington, D.C. iPhone 17 launch next week: Will ...