In "Mapmatics," a mathematician tells the stories of how math helps us track epidemics, map the seafloor, and plot a complex delivery route.

The hour, minute and second hands of this clock are all the same length and move smoothly in a circle. The dial contains hour and minute markers, but the numbers are missing. Therefore, it’s ...

On the 10th of October 2025, M.Sc. (Tech) Chamalee Wickrama Arachchi defends her PhD thesis on Methods for Finding Structures in Feature-rich Graph Networks. The thesis is related to research done in ...

More San Diego County students passed the tests than a year earlier. But performance still ...

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The Rasmussen Reports daily Presidential Tracking Poll for Friday shows that 49% of Likely U.S. Voters approve of President Trump’s job performance. Fifty (50%) disapprove. The latest figures include ...

Abstract: For inverse synthetic aperture radar (ISAR) imaging of a maneuvering target, the Doppler frequency shift for the received signal in a range bin is time varying. In this letter, the received ...

Abstract: Inverse rendering aims at recovering both geometry and materials of objects. It provides a more compatible re-construction for conventional rendering engines, compared with the neural ...

Thinking about numbers using frames of 10 can be a helpful way to learn basic number facts. The four games that can be played with this applet help to develop counting and addition skills. (This ...

FastMath is a comprehensive mathematical library designed for applications requiring optimized mathematical computations. It implements 25 mathematical functions using advanced optimization techniques ...

Nanotechnology Center of Energy Resources, CNPC Nanochemistry Key Laboratory, State Key Lab of Heavy Oil Processing, College of Science, China University of Petroleum, Beijing, 102249, China ...