5 More Physics Equations Everyone Should Know

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...
NPR

33 million voters have been run through a Trump administration citizenship check

Tens of millions of voters have had their citizenship status and other information checked using a revamped tool offered by the Trump administration, even as many states — led by both Democrats and ...
GitHub

zwicker-group/py-pde

py-pde is a Python package for solving partial differential equations (PDEs). The package provides classes for grids on which scalar and tensor fields can be defined. The associated differential ...
IEEE

Solving Non-Homogeneous Linear Ordinary Differential Equations Using Memristor-Capacitor Circuit

Abstract: Inhomogeneous linear ordinary differential equations (ODEs) and systems of ODEs can be solved in a variety of ways. However, hardware circuits that can perform the efficient analog ...
Paul Tan

KLIA begins vehicle access management system trial – 10-min drop-off/pick-up time, TnG/CC to access lanes

As of September 1, Kuala Lumpur International Airport (KLIA) has begun a trial run of its new Vehicle Access Management System (VAMS), which it says is aimed at enhancing kerbside traffic flow and ...
C&EN

Modeling Asphaltene Phase Behavior in Crude Oil Systems Using the Perturbed Chain Form of the Statistical Associating Fluid Theory (PC-SAFT) Equation of State†

Department of Chemical and Biomolecular Engineering, Rice University, Houston, Texas 77005, and Data Quality Group, Schlumberger, Houston, Texas 77056 †Presented at the 9th International Conference on ...
IEEE

Solving Power System Differential Algebraic Equations Using Differential Transformation

Abstract: This paper proposes a novel non-iterative method to solve power system differential algebraic equations (DAEs) using the differential transformation, which is a mathematical tool able to ...