Scientists discover all stalagmites growing from cave floors follow a mathematical rule that explains how these mineral ...

Photoshop CC 2015 tutorial in 2 parts showing how to create a 3-D Rubik’s Cube from Scratch! Part 2: <a href=" 3-D In-depth ...

In 1992, three physicists began an argument about how many numbers we need to fully describe the universe. Their surprisingly ...

Earth's Best, Once Upon a Farm, and Plum Organics earned top scoresA new California law helps consumers figure out whether toxic elements are in their baby food.By Jessica D’Argenio Waller, MS, ...

This summer, prepare for the return of Brood X. No, that’s not the title of a B-grade horror flick, but it does involve an army of insects rising from the earth Night of the Living Dead–style.

Abstract: We introduce and study the group square-root lasso (GSRL) method for estimation in high dimensional sparse regression models with group structure. The new estimator minimizes the square root ...

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Mark Jahn is a financial writer, editor, consultant, and award-winning economist covering ETFs, stocks, cryptocurrencies, options, and more. Somer G. Anderson is CPA, doctor of accounting, and an ...

Abstract: This paper is concerned with a fixed-point implementation of the extended Kalman filter (EKF) for applications in sensorless control of ac motor drives. The sensitivity of the EKF to ...