Learn how to use loops and dynamic object naming in PowerShell to build GUI settings interfaces that can adapt as new parameters are added.

Former President Obama joined a virtual meeting with Texas House Democrats who left the state to deny GOP redistricting effort, cheering on their efforts.

These duplications led to modifications of protein functions and expanded the functional repertoire of organisms over time.

A Treatise on the Theory of Bessel Functions By Prof. G. N. Watson. Second edition. Pp. viii + 804. (Cambridge: At the University Press, 1944.) 60 s. net.