The system collates and integrates the device knowledge, realizing the automatic extraction of entry data and the automatic establishment and revision of knowledge graph. Database management contains ...

Fireworks are a cornerstone of America's Fourth of July celebrations, but that can make the spirited holiday dangerous.

What the Olive Branch Petition suggests about the founders — and Americans today.

During a panel discussion at the Aspen Ideas Festival on Monday, Executive Editor Julie Pace discussed the essential role of ...

A variable structure control method is proposed for a class of time-delay systems with mismatched norm-bounded uncertainties. We relax the matching assumption of traditional VSC design method, and the ...

From Assos and AeroCyclingGear to NoPinz, Rule2, Sockeloen and Velotoze, we tested all the best aero socks on the market to find out whether all aero socks are created equal ...

An endogenous variable is a variable in a statistical model that is changed or determined by its relationship with other variables within the model.

The demand curve is a graphical representation of the relationship between the price of a good and the quantity demanded.