Illustration showing how integrating protein three-dimensional structures with artificial intelligence algorithms can predict synergistic or antagonistic effects of drug combinations, guiding safer ...

Let us return to the first architecture class on structures and the classification of structural efforts. In most structures, whether natural or man-made, compression forces are the primary actors.

A prototype Maneuver Short-Range Air Defense Stryker is positioned at the edge of a wood line during the exercise Saber Strike in Poland on Feb. 24, 2022. (Maj. Robert Fellingham/U.S. Army) The U.S.