Abstract: Water-filling (WF) algorithms are pivotal in maximizing capacity and spectral efficiency in multiple-input and multiple-output (MIMO) systems. However, traditional WF approaches cater solely ...

PINOLE, Calif. (KGO) -- You should check your bank statement if you bought gas at a 7-Eleven in the past week. A computer glitch has led customers to be overcharged "100 times" what they should have ...

Abstract: Theorem 2 of the title paper (A.B. Kahng et al., ibid. vol. 18, pp.445-462, 1999) presents layout density bounds for any fixed r-dissection w-by-w window given the layout density of at least ...

One day in November, a product strategist we’ll call Michelle (not her real name), logged into her LinkedIn account and switched her gender to male. She also changed her name to Michael, she told ...

Abstract: By deploying a large number of antennas with sub-half-wavelength spacing in a compact space, dense array systems (DASs) can fully unleash the multiplexing and diversity gains of limited ...

All of modern mathematics is built on the foundation of set theory, the study of how to organize abstract collections of objects. But in general, research mathematicians don’t need to think about it ...

Abstract: Fluid filling machines are crucial for various industries, ensuring accurate and consistent filling of various types of fluids. They enhance efficiency, save time, reduce errors, and improve ...

On the premise of solving the problem in a specific situation, this paper aims at the laser marking machine to design and optimize the outline extraction of the two-dimensional composite curve figure ...

Cone beam computed tomography (CBCT) is an imaging exam used increasingly in various fields of dentistry, and a greater number of endodontists are progressively gaining access to this technology. This ...

Google’s Willow quantum computer (pictured here) is delivering. Image credits: Google. “Today, we’re announcing research that shows — for the first time in history — that a quantum computer can ...