Sober October encourages a pause on drinking and a chance to reset

Experts say taking a break from alcohol this month can boost energy, improve sleep, and offer time for reflection before the ...
Hackaday

A Function Generator From The Past

It’s always a pleasure to find a hardware hacker who you haven’t seen before, and page back through their work. [Bettina ...
IEEE

Study on the Joint Probability and Return Period of Extreme Precipitation in Baoji Area Based on Copula Function

Abstract: The Copula function can quantitatively assess the risk of extreme precipitation under different joint return periods. Taking Baoji area as an example, six extreme precipitation indicators ...
IEEE

Characterization and Selection of Probability Density Function in a Discrete Random Switching Period SVPWM Strategy

Abstract: Aiming at suppressing the switching frequency harmonics in the integrated permanent magnet synchronous motor (PMSM) systems, a discrete random switching period (DRSP) space vector pulse ...
The Harvard Crimson

Harvard Researchers Find Executive Function Tests May Be Culturally Biased

Researchers from Harvard’s Department of Human Evolutionary Biology found that educated children perform better on psychological tests measuring executive function abilities, challenging the accuracy ...