Her tenure coincided with unprecedented upheaval in disaster preparedness grants and staffing. Experts would like to see her successor, Markwayne Mullin, indicate where he stands on all that.

In this issue of our environmental newsletter, we look at a new way to measure and manage your climate impact; find out why scientists are concerned about a plan to launch a million satellites; and ...

STT-MRAM (Spin-Transfer Torque Magnetoresistive Random Access Memory): A non-volatile memory technology offering high speed, endurance, and reliability, suitable for demanding industrial, and embedded ...

Abstract: This paper proposes a cost-effective millimeter-wave (mmWave) phased array antenna incorporating circular polarization (CP) capabilities for beam scanning applications. An initial evaluation ...

Abstract: A bidirectional multibeam transmit-reflect-array (TRA) antenna has been proposed for the space–air–ground–sea integrated network (SAGSIN). The TRA consists of alternating transmission ...