Researchers at the National University of Singapore (NUS) have observed a doping-tunable charge density wave (CDW) in a single-layer semiconductor, Chromium(III) selenide (Cr 2 Se 3), extending the ...

Abstract: This paper proposes a class of two-dimensional (2D) filters known as directional FIR filters. In the synthesis, a sigmoidal function-the complementary ...

Abstract: In the last decade, ultrasound elasticity imaging has advanced as a technique for measuring tissue stiffness. However, achieving an exceptionally high frame rate in shear wave elastography ...

A China-aligned threat actor known as TA415 has been attributed to spear-phishing campaigns targeting the U.S. government, think tanks, and academic organizations utilizing U.S.-China economic-themed ...

Extremely cold atoms have been nudged to self-magnify their quantum states so they can be imaged in unprecedented detail. This could help researchers better understand what quantum particles do in odd ...