Texas needs at least $174 billion to avoid water crisis, state says

That new amount is more than double the amount predicted four years ago. The new forecast comes as supply is already drying ...
Greek Reporter

How Archimedes’ Screw Paved the Way for the First Helicopter

Leonardo da Vinci’s first helicopter vision drew on Archimedes’ screw, turning an ancient idea into a bold dream of flight. H.J. Draper’s “The Lament For Icarus.” Credit: Herbert James Draper, Public ...
IEEE

Fault Diagnosis of Precision Screw Pump Based on Multi-Scale Convolutional Neural Networks

Abstract: In the stator coating process of new energy automobile motor manufacturing, precision screw pumps have become the key equipment due to high-efficiency transportation and good adaptability, ...
Popular Mechanics

Researchers Found a Lost Page From the Works of One of History’s Greatest Minds

This story is a collaboration with Biography.com. In a stunning discovery, a new chapter is being written in the saga of one of the ancient world’s most influential mathematicians. A metaphorical new ...
Drexel University

Drexel Engineers Design Screw-Driven Flow Cell to Power Next-Generation Energy Storage

The disassembled components of the NAS-EFC, including concentric stainless steel screws, current collectors, housings and bearings. The integrated screw-pump mechanism allows the device to handle ...