Abstract: The paper presents a developed functional generator and a study of the influence of the supply voltage on the stability of the frequencies generated by it. Based on experimental studies, the ...

Abstract: The hysteresis of the piezoelectric actuator exhibits obvious rate dependence, especially in fast scanning or tracking. This article proposes an adaptive hysteresis compensation method that ...

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 ...