Abstract: Ptychographic imaging confronts inherent challenges in applying deep learning for phase retrieval from diffraction patterns. Conventional neural architectures, both convolutional neural ...

Abstract: In moment-based watermarking schemes, the accuracy of the moments is crucial for constructing robust watermarking schemes. The robustness of the watermarking scheme relies heavily on the ...

With the bitterly cold temperatures moving in it is good to know how and why this happens. The Polar Vortex is going to impact us this year but do you know what it is and how it works?

The polar vortex isn’t just about cold snaps — it’s part of a global system that’s starting to unravel. As Arctic temperatures rise, this once-stable force is breaking down. The result? Extreme ...

Meteorologists are predicting colder-than-normal temperatures to hit a large portion of the United States, which will bring the first snowstorms of the year to many areas. Towns and cities in northern ...

Over 235 million Americans will be at or below freezing in the next week, setting the stage for a long-lasting arctic chill. The coldest day will likely be Monday morning, where temperatures will be ...