IEEE

Displacement and Velocity Estimation in Building Structures Using an Algebraic Observer

Abstract: This study addresses the problem of estimating the velocity and displacement of building structures. Initially, the dynamics of a building subject to seismic disturbance are represented ...
IEEE

Real-time computation of distance and displacement by software instruments using optical frequency modulation

Abstract: We have proposed a system for real-time measurement of distance, vibration velocity and displacement by means of optical frequency modulation in the time domain that employs digital signal ...
Hot Rod

PPG Velocity Refinish System Brings Show-Winning Shine and Shop Speed to Custom Car Paint: Less Downtime, More Shine Time

As hot rods’ paint jobs go, especially when it comes to deep color and shine, PPG finishing products have been involved with award-winning rides for decades. The 2017 Ridler Award–winning stunner that ...
C&EN

Pore-Scale Displacement Characteristics and Synergistic Enhancement Mechanisms of N

State Key Laboratory of Deep Oil and Gas, China University of Petroleum (East China), Qingdao 266580, People’s Republic of China Key Laboratory of Unconventional Oil & Gas Development, China ...