Abstract: Common-ground transformerless single-phase inverters are widely used in the photovoltaic generation systems because of no common mode leakage current, but there is no systematic theory on ...

In 2023-2024, boys on average outscored girls in math in nearly nine out of 10 districts, an analysis of test scores shows.

Background: Race is a social construct reflecting broader systemic forces that can affect health, including mental health. We ...