The world today is marked by paradox. Never before has humanity possessed such extraordinary scientific knowledge, ...

Solve two Atwood machine problems step by step, including the effects of friction and an inclined plane. Learn how to set up free-body diagrams, apply Newton’s laws, and avoid common mistakes in ...

Abstract: Taking several topic words and a math expression as input, the aim of math word problem generation is to generate a problem that can be answered by the given expression and related to these ...

Abstract: Two-dimensional (2D) phase unwrapping is an estimation problem of a continuous phase function, over a 2D domain, from its wrapped samples. In this paper, we propose a novel approach for high ...

Don Siegel’s “Two Mules for Sister Sara” is a step or two above the usual Clint Eastwood Western. To be sure, it has plenty of the obligatory Eastwood violence, and the conventional scene of Eastwood ...

When using the Duo Mobile app I get a message, "We have detected some security issues with your device that require your attention." What should I do? The Duo app helps keep you safe by suggesting you ...