C&EN

Modular syntheses: Putting function first

And Schafmeister isn’t the only chemist turning to modular methods of synthesis to explore vast regions of chemical space. It ...

Texas' app-store law is giving parents more control of kids' phones | Opinion

Convenience stores have to check IDs to sell adult products. Why shouldn't that apply to kids surfing app stores? | Opinion ...

Supreme Court takes sledgehammer to much of federal government's regulatory structure

The Supreme Court struck down most of the limits that Congress and the courts had previously established to protect the ...
Smithsonian Magazine

The Never-Ending Race to Build the World’s Tallest Structure

Ever since humans began building, they’ve been building up. Throughout the millennia, our constructions have reached higher and higher into the sky, spurred by various motivations: religion, democracy ...
IEEE

Distributed MPC for Trajectory Tracking and Formation Control of Multi-UAVs With Leader-Follower Structure

Abstract: Multiple Unmanned Aerial Vehicle (UAV) cooperation systems, such as flocking, consensus, formation control have a wide range of applications in monitoring, mapping, and target tracking.
IEEE

Robust Constraint-Following Control for Bio-Inspired Structure Oriented Active Suspension System of High-Speed Trains

Abstract: A robust constraint-following control (CFC) scheme is proposed for active suspension system to improve ride comfort of high-speed trains (HSTs) by employing nonlinear stiffness of ...
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Back 3–4 exercise for control through repetition

I performed the Back 3–4 to enhance body control and precision through repeated movements. #MovementControl #StrengthTraining #BodyPrecision Trump, allies working on plan to void his impeachments, WSJ ...