Abstract: A novel higher-dimensional definition for Costas arrays is introduced. This definition works for arbitrary dimensions and avoids some limitations of previous definitions. Some non-existence ...

Abstract: The robust Capon beamformer has been shown to alleviate the problem of signal cancellation resulting from steering vector errors, caused, for example, by calibration and/or angle-of-arrival ...

Three-dimensional tattoos that create strong visual depth. Iran responds to Trump's threat of blowing up the whole country Strongest El Niño in a century? What this rare phenomenon could bring. Meghan ...

Add Yahoo as a preferred source to see more of our stories on Google. A distant gas giant the size of 10 Jupiter planets is now the first planet outside Earth's solar system to be mapped in three ...

In a recent write-up, [David Delony] explains how he built a Wolfram Mathematica-like engine with Python. Core to the system is SymPy for symbolic math support. [David] said being able to work with ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Researchers believe that black holes may contain supermazes—intricate paths formed by vibrating strings. Both scientists and writers have been baffled by black holes for years. They swallow light, ...

(Nanowerk News) Physicists at the University of Bonn and the University of Kaiserslautern-Landau (RPTU) have created a one-dimensional gas out of light. This has enabled them to test theoretical ...

(4 Oct 2023) Mexican-American director Kevin Casanova Abrams hopes that audiences will be able to think of “Marisol” when they see future headlines surrounding immigration in the news cycle. The indie ...

COLORADO CITY, COLORADO, Aug. 28, 2023 (GLOBE NEWSWIRE) -- NEWRGY IMEX, the global investment bank and asset management platform, has been committed to taking a leadership role in the financial ...