Nearly 100% move up: Sharp questions over NYC school promotion policy

A recent report found students at many schools struggle to pass state exams, but nearly all kids in grades 3-8 move up.
IEEE

An Enhanced Class-F Dual-Core VCO With Common-Mode-Noise Self-Cancellation and Isolation ...

Abstract: In this article, an enhanced class-F voltage-controlled oscillator (VCO) with common-mode-noise self-cancellation (CM-NC) and common-mode-noise isolation (CM-NI) technique is proposed. With ...