News

C&EN1d
Effectiveness of Selective Catalytic Reduction Systems on Reducing Gaseous Emissions from an Engine Using Diesel and Biodiesel Blends
† Environmental Engineering Department, Federal University of Paraná, Curitiba, Paraná 81531-980, Brazil ‡ Mathematics Department, Federal University of Technology— Paraná, Ponta Grossa, Paraná ...
Modern Engineering Marvels on MSN2d
How the P-61 Black Widow’s Radar and Stealth Paint Redefined Night Combat and Twin-Boom Fighter Design in WWII
The P-61 was a beautiful ship to fly. It didn’t have a wicked bone in its body, and would tolerate mishandling that would ...
IEEE2d
System-Level IEC ESD Failures in High-Voltage DeNMOS-SCR: Physical Insights and Design Guidelines
The proposed DeNMOS-SCR was found to eliminate the window failures against system-level IEC stress through a CM choke in communication pins in automotive ICs. The proposed concept is universal and can ...
I reviewed the Rio Cybersecurity Wi-Fi Router - it promises a secure experience, but doesn’t deliver the features that business customers expect
However, this isn’t specifically a business product, as the wireless solution is only Wi-Fi 6 (not 6e or 7) and doesn’t ...
If You Run A Cummins Diesel Engine Without An Exhaust Manifold, This Is What Can Happen
Your Cummins's exhaust manifold plays a significant role in ensuring your vehicle is running at its best. Here's what will ...
BMJ Quality & Safety5d
Metrics used in quality improvement publications addressing environmental sustainability in healthcare: a scoping review
Objective Quality improvement (QI) practices and scholarship are increasingly concerned with environmental sustainability ...
IEEE6d
A 76–84-GHz 16-Element Phased-Array Receiver With a Chip-Level Built-In Self-Test System
Abstract: This paper presents a 16-element phased-array receiver for 76-84-GHz applications with built-in self-test (BIST) capabilities ... which is also used as part of the BIST system. The chip ...