Gas prices in Pennsylvania are spiking hard today - here’s why

Here’s why drivers in Pennsylvania are big-mad about high gas prices ...

Gas prices in California are flirting with $5/gallon today - here’s why

West Coast gas is often expensive, but California is getting hit hard today ...
IEEE

Torque Density Improvement of a Dual-Rotor Axial-Flux PM Machine Based on Sizing Equation

Abstract: Axial-flux PM (AFPM) machines are generally expected to provide higher torque density and compact axial length, compared with typical radial-flux PM machines. Different design constraints of ...
IEEE

Cramer-Rao Lower Bound for a Gas Source Localization Based on Poisson's Equation

Abstract: This paper focuses on the performance bounds of methods for Gas Source Localization (GSL) that utilize partial differential equations (PDE) for gas dispersion modeling. Specif-ically, ...
Scientific American

For its 100th birthday, the Schrödinger equation is getting a glow-up from quantum physicists

A hundred years ago this week, at the height of the quantum revolution, Austrian physicist Erwin Schrödinger submitted a manuscript for publication. Its centerpiece was an innocuous-looking equation ...
C&EN

Measurements and PR EoS Modeling of Thermophysical Properties at Vapor–Liquid Equilibrium Conditions for Natural Gas Condensate/Live Bitumen Mixtures

Department of Chemical & Petroleum Engineering, Schulich School of Engineering, University of Calgary, Calgary, Alberta T2N 1N4, Canada ...