Abstract: This article introduces a compact and low phase noise (PN) 19-GHz quad-core class-F voltage-controlled oscillator (VCO) based on a square-geometry transformer tank using the inductor-sharing ...

Learning math is a deeply cognitive experience. But the strength of that learning is highly influenced by emotions. The brain systems we aim to recruit in education—attention, motivation, memory, and ...

Poppi settled a class action lawsuit alleging misleading "gut healthy" marketing claims. Consumers who bought Poppi drinks between January 23, 2020, and July 18, 2025, can claim refunds. Claims must ...

Mathematics is more than a combination of numbers and symbols that result in the calculation of an abstract solution. It is about solving problems, creating artistic expressions, and designing ...