Enrichment of the environments of captive primates is currently of interest as both a basic and an applied research question, particularly when social and inanimate enhancements are used ...

Judging from her Facebook page, Lisa appears to lead a charmed life. A middle-aged advertising executive, she takes pictures while strolling through London on a European vacation and choosing fresh ...

As power electronics switching techniques advance, there is an increased need to accurately measure current for feedback control and system monitoring. There are several methods to achieve this, and ...