"Social entrepreneurs are people who launch ventures that they believe will promote positive change - locally, nationally, and/or globally. Their bottom line is not financial profit; rather, it is a commitment to improving the human condition. To this end, when seeking to change status quos that...

The electric power system in the US developed with the assumption of exogenous, inelastic demand. The resulting evolution of the power system reinforced this assumption as nearly all controls, monitors, and feedbacks were implemented on the supply side. Time invariant, averaged retail pricing...

Over the coming decades, science will play a key role in society's response to emerging global 'grand challenges'. The agenda-setting, coordination and conduct of science, and the ways in which scientific knowledge is diffused and used, are therefore critical. Increasingly, such issues need to...