Chemical Engineering

Give new life to pneumatic-vacuum solids-removal systems with this kit

This company's Chip Trapper provides a fast, efficient way to remove solids, such as chips, swarf or shavings, from used ...
Investopedia

Box Spread: Definition, Example, Uses, and Hidden Risks

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
IEEE

Fault diagnosis of HVAC: Air delivery and terminal systems

Abstract: Supply/return fans and Variable Air Volume (VAV) boxes are key components of Heating Ventilation and Air Conditioning (HVAC) systems. Fans deliver conditioned air to rooms and VAV boxes ...
The New York Times

The Best Lunch Boxes

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Laura Motley Well before there was a hashtag for it, the sad desk lunch ...
Investopedia

Understanding Big-Box Retailers: Definition, Examples, and Comparison

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...