Abstract: In this paper, we propose a novel off-grid direction-of-arrival (DOA) estimation method in large-scale semi-passive reconfigurable intelligent surface (RIS) environments, utilizing quadratic ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

The data sets are available as a tab-delimited text file (txt file). This file can be opened by many different spreadsheet programs (such as Excel). To obtain a copy of the file: Right-click on the ...

In his short career, Ettore Majorana made several profound contributions. One of them, his concept of 'Majorana fermions' — particles that are their own antiparticle — is finding ever wider relevance ...

Abstract: This letter presents a novel method for solving ultra-low frequency electromagnetic scattering using the discontinuous Galerkin electric field integral equation (DGEFIE) in the time domain.

The permeability of biological membranes is a key determinant of drug pharmacokinetics. Historically, passive diffusion through the lipid bilayer portion of a biological membrane was suggested as the ...

In clinical ethics consultations, clinical ethicists bring moral reasoning to bear on concrete and complex clinical ethical problems by undertaking ethical deliberation in collaboration with others.

Want to remember something for live-ish? Try spaced repetition system based on the Leitner method. It allows users to create flashcards and review them according to the Leitner box system.