Abstract: This research introduces an innovative image encryption method that amalgamates two secure and efficient chaotic maps, namely a 2D Simplified Quadratic Polynomial Map (2D-SQPM) and a 2D ...

HHS Secretary Robert F. Kennedy Jr., during an appearance at CPAC on Saturday, dropped a hard-to-fathom claim about President Donald Trump’s world knowledge — and, for that matter, his artistic ...

Abstract: In this paper, the problem of joint time-of-arrival and two-dimensional direction-of-arrival (TOA/2D-DOA) estimation is solved using space-frequency nested array (SFNA) motion. SFNA is ...

Cities hide their history in plain sight. Karachi is no different. The past of this city by the sea is not buried in books but is spoken every day by its people, and especially its bus conductors.

HIDDEN VIOLENCE Sahar Khoury’s ‘Weights and Measures’ currently exhibits at the Manetti Shrem Museum of Art in Davis. Pictured: ‘Untitled (City of the Dead/Al Qarafa or the showroom), 2025’; courtesy ...