IEEE

An Innovative Low-Rank Sparse Matrix Decomposition Clutter Suppression Method Based on Non-Convex Alternatives for Pseudo-Random-Coded Ground-Penetrating Radar

Abstract: This article analyzes the composition and characteristics of echo signals in a pseudorandom-coded ground-penetrating radar (GPR). Based on these characteristics, an innovative low-rank ...
The Mirror

Odd-shaped Christmas presents will be 'easy to wrap' with clever folding method

If the annual task of wrapping Christmas presents leaves you in a tangle, a self-styled "folding queen" has the perfect solution to your festive woes. Lennia McCarter took to TikTok to help one of her ...
IEEE

A Self-Supervised Method for Attenuating Seismic Random and Tracewise Coherent Noise Under the Nonpixelwise Independence Assumption

Abstract: The attenuation of seismic field noise using self-supervised deep learning (DL) has gained attention due to its label-free training process. However, common self-supervised methods are ...
New Scientist

We’ve finally cracked how to make truly random numbers

Eeny, meeny, miny, mo, catch a tiger by the toe – so the rhyme goes. But even children know that counting-out rhymes like this are no help at making a truly random choice. Perhaps you remember when ...
Indiatimes

Is zero an even or odd number? A students’ guide to the logic behind the answer

Zero is definitively an even number, mathematicians confirm. The formal definition states an even number is any whole number divisible by two with no remainder, a rule zero perfectly satisfies (0 = 2 ...