Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly reflecting shapes to tile a surface, researchers uncovered a method that links ...

Researchers uncover the mathematical structure behind mesmerizing tiling patterns, linking their visual appeal to the ...

The moment of conception of the geometric phase can be pinpointed precisely, but related ideas had been formulated before, in various guises. Not less varied were the ramifications that became clear ...

Discover how narrow-based weighted average protects investors from dilution when new shares are issued, focusing on preferred shares and key exceptions.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Abstract: In this paper, we propose a highly accurate and radiometric variation insensitive image matching method for relative geometric calibration of optical multispectral images. First, a large ...

Abstract: The demand for accurate indoor localization has surged with the increasing deployment of autonomous healthcare robots for hospital automation. In this work, we introduce CURE: Coordinated ...