The best gas fireplace inserts deliver warmth with ease of operation. Choose among the top options to find the ideal solution ...

Top Tier gas is worth the extra cost, per a study by AAA. CR lists car brands that recommend Top Tier gasoline and gas stations where you can buy Top Tier gas.

We have developed a self-diagnostic monitoring system for an air operated valve system which produces arrow patterns according to the states of the system and makes a diagnosis whenever the system ...

This article presents a method for determining the forces and impulses acting in a gas-operated automatic weapon. The presented mathematical model is validated and experimentally verified for 7,62mm ...