IEEE

High-Efficiency Viscoacoustic Least-Squares Reverse Time Migration With Q-Compensated Gradient Using Nearly Constant Q Model

Abstract: The attenuation characteristics of subsurface media cause amplitude attenuation and phase dispersion in seismic waves. Ignoring these effects in conventional least-squares reverse time ...
IEEE

Initial Position Detection and Polarity Identification for IPMSMs Using a Linear Time-Invariant Enhanced Phase-Locked Loop in HFSI

Abstract: This article proposes an improved position sensorless control method for interior permanent magnet synchronous motors (IPMSMs) using high-frequency square-wave injection (HFSI). Conventional ...
Lifehacker

You Can Make Your Home Smarter Without Buying All New Tech

In Lifehacker’s series, “A Guide to Automating Your Entire Home,” we’re highlighting all the ways you can power your home with autonomous technology, room by room. Whether you want to build a smart ...
The Gazette

Study: Iowa State researchers look at using ag waste to plug orphan wells, sequester carbon

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. In what they are calling a “two-birds-one-stone” approach, researchers at Iowa State University have ...
GitHub

Eclipse JKube

Eclipse JKube is a collection of plugins and libraries that are used for building container images using Docker, JIB or S2I build strategies. Eclipse JKube generates and deploys Kubernetes/OpenShift ...