How a biological version of rock-paper-scissors determines if lizard colors are maintained or lost

Two new studies into lizard colors reveal how one species maintains its colorful diversity while others are losing their ...
The Journal GazetteOpinion

Two recent films offer far different perspectives on the American experience

Two recent films offer far different perspectives on the American experience, but one is much more grounded in reality than ...
IEEE

Revisit Windup Phenomenon in Grid-Forming Inverters With Priority Current Limiter: A Physical Perspective

Abstract: This article investigates the windup phenomenon of grid-forming (GFM) inverters with priority current limiters (PCL). It is found that a crucial transitional stage exists in both the PCL ...
IEEE

Spatio-Temporal Frequency Distribution Analysis in Systems With Grid-Forming and Grid-Following Inverters: A New Perspective From Frequency Domain

Abstract: The high penetration of inverter-based resources (IBRs) in power systems has brought challenges to system frequency stability due to reduced inertia. The conventional method for frequency ...