From cell phones to electric vehicles, every user is concerned about runtime. System designers work diligently to maximize runtime using one of two approaches: design the battery-powered system to ...

Consumers and designers of portable systems increasingly want to know the remaining capacity of their battery as precisely as possible. They also want warnings to signal when to change the battery to ...

A millilitre (ml) is a unit of measurement. Small amounts of liquid are recorded in millilitres. A teaspoon can hold about 5 millilitres. Capacity is the maximum amount of space inside a container or ...

Researchers from FOM institute AMOLF have discovered what determines the accuracy with which cells can measure chemical concentrations. They described the results of their research in two publications ...