Abstract: In this work, we consider a two-phase covert communication system assisted by a wireless powered jammer ... communication covertness does not depend on the transmit power of Alice, which ...

Variable frequency drives (VFDs) are used in many industrial applications to improve energy efficiency and provide precise ...

To celebrate Earth Day on Tuesday, the City and County of Honolulu formally unveiled a massive installation of 4,554 ...

As chips get smaller and more powerful, keeping them cool becomes a serious bottleneck—until now. A research team from the ...

Researchers in Italy have designed a novel carbon dioxide heat pump that can work with photovoltaic-thermal energy, a finned coil heat exchanger and a U-tube borehole heat exchanger. Their experiment ...

Researchers have demonstrated a significant performance increase in cooling technology for high-power electronic devices. They designed novel capillary geometries that push the boundaries of thermal ...

Olu, has subsidized bus fares for residents to the tune of ₦14.9 billion through the operations of the Lagos State Bus ...

Come second half of 2025, public transport enthusiasts and Malaysians will be able to look forward to the scheduled ...

These opening lines of the Army Data Plan of 2022 are comprehensive. Army operations must adhere to this guidance within all ...

The city’s Department of Sanitation declined to set dates for the implementation of 17 remaining commercial waste zones this ...

Meralco PowerGen Corporation (MGen) announced that its affiliate, Terra Solar Philippines, Inc. (MTerra Solar), has secured ...

Capacitors with unique construction and failure modes are placed on the AC line to manage EMI modes and ensure user safety.