CHICAGO — A Chicago firefighter died early Monday after falling two stories down an elevator shaft while fighting a smoky blaze in a warehouse on the city's South Side.

AUSTIN, Texas — As Austin grows, city leaders say they’re now better able to keep up with its water needs. They held a ribbon-cutting on Tuesday for the North Austin Reservoir and Pump Station ...

Today, there is a wide range of CAD software dedicated to the digital design of physical objects. In the context of 3D printing, the design phase is essential before starting manufacturing. BricsCAD ...

Inflation concept with dollar balloon and pump 2D cartoon object animation. Rising prices. Financial pressure. Economic stress. Helium baloon animated flat colorful item 4K video isolated on white ...

Abstract: This article introduces an innovative integrated shaft-sensorless control strategy for a permanent magnet assisted synchronous reluctance motor (PMa-SynRM) for fan and pump applications. The ...

CAD for personal computers first emerged in the late 1970s. The first microcomputer (as they were then called) was 1975’s Altair 8800, which you had to solder together and then program by flipping ...

ImplicitCAD is a programmatic CAD program, implemented in Haskell. Unlike traditional CAD programs, programmatic CAD programs use text descriptions of objects, as in programming. Concepts like ...

Variable-frequency drives (VFDs), allow a much wider operating range on selected electric submersible pump (ESP) equipment than might otherwise be possible. This can be beneficial when an ESP is ...

Use AutoCAD's "Extrude" and "Revolve" commands to turn 2-D designs into 3-D models. "Extrude" is how 3-D modelers to refer to the technique of stretching a 2-D shape into 3-D space. AutoCAD performs ...

CHINA Luanshya Mine(CLM) has pumped out about eleven million cubic volume of water from the once flooded 28 shaft mine. Luanshya District Commissioner Oncemore Ngonomo told journalists in Luanshya ...

WHAT YOU NEED TO KNOW: The Ping PLD Milled lineup expands to include two classic Anser blade additions (notably Tony Finau’s Anser 2D) and three mallets, including the DS72 model that Viktor Hovland ...