Abstract: The article proposes a novel approach for in-orbit satellite antenna pattern measurement by means of a dedicated small measurement satellite (MES) that flies in Double-Cross-Helix formation.

Abstract: This letter introduces a novel subarray-configuration method of n × m spiral sequential rotation (SSR) to achieve low cross-polarization level (XPL) and low sidelobe level (SLL) over wide ...

LONDON, Dec 12 (Reuters) - As AI fever has propelled global stocks to record highs, the data centres needed to power the technology are increasingly being financed with debt, adding to concerns about ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...

Using a new computer model, scientists simulated the stripes, spots and hexagons on a species of boxfish, imperfections and all. A male ornate boxfish with distinctive, complex patterns of stripes and ...

A death cross occurs when a stock or cryptocurrency's 50-day simple moving average (SMA) crosses below the 200-day SMA. With recent volatility impacting the token's price and the broader ...

Every homeowner dreams of a lush and thick lawn. If you're lucky enough to have healthy turfgrass, you probably spend a lot of time keeping it manicured. When you need to trim a lawn full of tall ...

Q. I have used the Excel functions LEFT, MID, and RIGHT to dissect cells. However, I have some spreadsheets where each piece of information is a different length and uses different delimiters. Is ...

IBM's quantum processors delivered 34% better bond trading predictions for HSBC using over a million real trades from European markets. Quantum computers are actually slower than classical systems, ...

The visible patterns produced by the time crystals could be used for data storage and anti-counterfeiting designs. When you purchase through links on our site, we may earn an affiliate commission.