A landmark simulation and field study shows that PDC bit wear and rock lithology interact nonadditively to shape drilling ...

Our data-driven world demands more—more capacity, more efficiency, more computing power. To meet society's insatiable need for electronic speed, physicists have been pushing the burgeoning field of ...

Testing screw torque reveals unexpectedly strong force as a Douglas fir 4x4 reacts to each of the 11 graduations. Discover the surprising results and potential concerns related to torque testing in ...

With or without a clutch pedal, all cars have three elements that make up their performance combination: the car's weight, horsepower, and gear ratios. When a torque converter is added in place of a ...