This paper presents a half power divider operating at Ku-band which is designed using concept of Empty SIW. For easy connectivity with other planar microwave devices and circuits, the micro strip line ...

design-patterns state-diagram sequence-diagram activity-diagram class-diagram solid-principles chain-of-responsibility grasp use-case-diagram design-principles component-diagram Updated on Dec 28, ...

Vacuum is often thought of as empty, but in fact it is teeming with fleeting energy fluctuations—virtual photons popping in and out of existence that can interact with matter, giving rise to new, ...

Home design: Updating an empty nest By Martha Uniacke Breen , Special to National Post Published Jun 17, 2025 Last updated Jun 17, 2025 ...

Ask any empty-nester how it felt to watch their children fly the coop, and chances are they’ll call it a bittersweet experience. But for one 50-something Chicago couple—a businessman and an ...