This video shows the advanced piezo actuators from Physik Instrumente (PI). These instruments can convert electrical energy directly into mechanical energy and vice versa. Their motion is based on ...

This video provides an overview of PI Ceramic's products, technologies, and applications. PI Ceramic produces high-quality piezoceramic materials and piezoceramic components to be used as actuators or ...

Counties are colored red or blue when the % expected vote reporting reaches a set threshold. This threshold varies by state and is based on patterns of past vote reporting and expectations about how ...