Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...

I’m using MOST to simulate a parked/shutdown turbine under 50-year return-period environmental loads, where the blades should remain feathered (fixed pitch). I tried replacing the controller output in ...

HyST started during a 2014 Visiting Faculty Research Program visit by Taylor to AFRL, and is based on an initial project that provided a SpaceEx parser by Christopher Dillo and Sergiy Bogomolov. THIS ...

Abstract: This paper deals with a new technique in modeling switched reluctance motor (SRM) drives using Matlab/Simulink. The model is solely based on Matlab/Simulink environment, i.e. using available ...

In physics, we have a bunch of constants that are used in models to explain how the world works. These are fixed numbers that we plug into equations along with our variables. For example, the ...

It's fun to think about the fundamental physical constants. These are special values used in our models of the physical universe. They include things like the speed of light, the gravitational ...

Planck's constant reveals the quantum world's fundamental energy levels. It shows how light and matter exist in discrete units (quanta). This constant defines limits to our knowledge of particle ...

Abstract: This research proposes an improved Hamiltonian control strategy for a PMSM drive system with Constant Power Load (CPL) characteristics. To address DC bus voltage instability during rapid ...

Let’s face it: We are massively failing at change. According to research from Gartner published last May, employees’ willingness to support enterprise change collapsed to just 43% in 2022, compared to ...

Forbes contributors publish independent expert analyses and insights. I write about leadership and performance management. This article is more than 2 years old. "During business reorganization, ...