IEEE

Multidimensional Design of DC-Link for Two-Stage Solid-State Transformer Cell Considering Second-Order Harmonic Current Distribution

Abstract: In a two-stage solid-state transformer cell, the grid power pulsates at the double-line frequency, yielding second-order harmonic current (SHC) across the unit. SHC into the dc–dc stage ...
The New York Times

Federal Officials Defend Use of Tear Gas in Chicago Immigration Crackdown

A federal judge questioned the officials on Monday as part of a lawsuit in which protesters and others say that their constitutional rights have been violated. By Mattathias Schwartz Reporting from ...
C&EN

Chiral Two-Dimensional Cu–Pb Bromides: Circularly Polarized Luminescence and Pressure-Enhanced Optical Properties

Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China SUSTech Energy Institute for Carbon Neutrality, Southern University of Science and Technology, Shenzhen ...
Forbes

Coast Guard Reportedly Spent $172 Million On Private Jets For Kristi Noem’s Use

The Department of Homeland Security reportedly spent $172 million on two private jets for DHS Secretary Kristi Noem and other agency officials—as Noem’s spending habits using public dollars have faced ...
IEEE

Role of Reactive Nitrogen Species in Inactivation of Feline Calicivirus Using Two-Dimensional Array of Micro-Discharges in Air

Abstract: Due to their low gas temperature and high reactivity, nonequilibrium atmospheric pressure plasmas have gained recognition in surface disinfection and bio-decontamination. This effect is ...