Using only a single-crystal piezoelectric thin wafer of lithium niobate (LN) instead of the usual two-part structure, a group ...

Researchers from the Illinois Grainger College of Engineering are the first to demonstrate a simple and tunable method for ...

This paper is concerned with assessing the interference rejection capabilities of linear and circular array of dipoles that can be part of a base station of a code-division multiple-access cellular ...

Abstract: Analytical expressions for the electromagnetic scattering in the far-field zone of an electrically small circular aperture in an infinite conducting screen with zero thickness were derived ...

Danny Pops. ISO, Aperture, & Shutter Speed. Posted: June 13, 2025 | Last updated: June 13, 2025. In this video, we delve into the fundamentals of photography by exploring ISO, aperture, and ...

In recent decades, antibiotic resistance has become a crucial challenge for human health. One potential solution to this problem is the use of antibacterial surfaces, i.e., copper and copper alloys.

In daylight, when the shape of the pupil is slit-like instead of circular, ... to track objects than did the same system with a conventional circular aperture. With a vertical pupil, ...