Americans change jobs an average of every four years. Onboarding with your new employer provides a lot of opportunity to forget about an old retirement account from your old company. While 401(k)s ...

Our phones help us keep in touch with people, manage our schedules, make payments, listen to music, work, store photos and videos, and more. For these reasons, losing or misplacing your phone can be a ...

Peter Waldman Artisan, glassblower, and balloon man. Peter Waldman is never without a balloon. Even out to dinner, he will pause and twist up a creation if there’s a child nearby. For the past 40 ...

How do central research offices operate, and why are they often key to securing research funding? Eleanor Nelsen explains what help is available for researchers, including training and on-demand ...

With AirPods Pro 2, Apple improved the Charging Case by adding a U1 chip for Precision Finding with Find My. With AirPods Pro 3, Apple added a U2 chip to improve the feature. This article explains how ...

The inverse hyperbolic sine and cosine functions give the "Invalid input" error for values greater than or equal to 10^100. This is because the limit for all trig ...

Abstract: This paper presents a new, simple but effective, electronic method to obtain inverse-cosine of an electrical variable. The proposed method is very useful for linearization of sensors whose ...

Forbes contributors publish independent expert analyses and insights. Lien De Pau, founder of The Big Exit. Sell your biz for max value. What if the perfect buyer for your business is already in your ...

Abstract: In this paper, we present a mathematical model that describes a general relationship between the projected signal and the deformed signal in fringe pattern profilometry (FPP) systems. The ...