Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Abstract: This paper proposes an approach to the design of decentralized interval observer-based output feedback controllers for a class of nonlinear systems. In contrast to observers in the classical ...

The fashion world's favorite barre brand just introduced Physique F.I.T., a fast-moving class that focuses on the arms and seat and includes way more cardio, too. Get ready to fight the fashion set ...

How much do you need to earn to be considered middle class in Ohio? Defining the middle class is more complicated than it may seem, especially since the United States Census Bureau does not have an ...

The United States Census Bureau does not have an official definition for the term "middle-class." But the Pew Research Center does. By Pew Research Center standards, the middle class is made up of ...

Why it matters: Casio has introduced a modern version of its iconic calculator watch, itself based on the Casio Mini personal calculator first released in the early 70s. The new creation is a blast ...

The defensive interval ratio (DIR) is a financial metric that can help investors assess a company's ability to meet its short-term operating expenses using its liquid assets. Also known as the basic ...

Are you part of California’s middle class? A recent Pew Research Center analysis found that more than half of U.S. adults live in middle-income households. However, the income range varies depending ...