When an employee works more than a certain number of hours a day or week, he typically receives extra pay called "overtime." He also may receive extra pay when he works on a holiday or under unusual ...

Bi-univalent functions constitute a significant subclass of analytic functions defined on the open unit disc, characterised by the property that both the function and its inverse are univalent. This ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Many of Pew Research Center’s survey analyses show relationships between two ...