Dot Physics on MSN

Part 2: Time Derivatives of Unit Vectors in Spherical Coordinates

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 ...

Behind Cal Raleigh and Julio Rodríguez, the Mariners step back from the brink

Two pitches later, Rodríguez pulled a double into the left field corner to score Raleigh. Rodríguez, who punched the chilled ...

Cal Raleigh isn’t the only notable catcher in the ALDS. Detroit’s Dillon Dingler has earned his place

Here in the postseason, Dingler has drawn comparisons to another important catcher in Tigers lore. Detroit last won the World ...
IEEE

Hardware Efficient Architecture for 2D DCT and IDCT Using Taylor-Series Expansion of Trigonometric Functions

Abstract: This paper presents a hardware architecture for 8 x 8 2D Discrete Cosine Transform (DCT) and Inverse DCT (IDCT) using Taylor-series expansion of trigonometric functions. The processing of ...
World Scientific

Generalized Associated Legendre Functions and Their Applications

The various types of special functions have become essential tools for scientists and engineers. One of the important classes of special functions is of the hypergeometric type. It includes all ...
Nature

Turning a hobby into a job: How duplicated genes find new functions

Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...