Users
dou0827 0 Ads
The Benefits and Drawbacks of an Air Suspension System he United States developed the air suspension system during World War II specifically for heavy aircraft. The original purpose of air suspension was to save weight with a compact construction.…
d08ou26 0 Ads
Everything You Wanted To Know About Titanium If steel and titanium are both equal in strength, then aluminum is half the strength. When you get into the 7000 series of aluminum they get to about two thirds the strength of titanium. The problem is…
d08ou25 0 Ads
The Jacquard Loom: A Driver of the Industrial THE INSTITUTEThis month The Institute is focusing on how technology is transforming the garment industry. The electronic Jacquard loom was the first loom that automatically created complex textile…
dou0825 0 Ads
A review on the durability of PVC sewer pipes Polyvinyl chloride (PVC) has become one of the dominant construction materials for sewer systems over the past decades, as a result of its reputed merits. However, since PVC sewer pipes have operated for…
dou0824 0 Ads
How Music and Instruments Began? How Music and Instruments Began? Music must first be defined and distinguished from speech, and from animal and bird cries. We discuss the stages of hominid anatomy that permit music to be perceived and created,…
dou088 0 Ads
It came to our attention earlier this year that some safety valves containing Thermodiscs (e.g., Consolidated 1811 and Consolidated 1711 series) were being put through hydrostatic testing. These valve parts are designed for steam service only and…