Maintaining the cathode pressure stable and avoiding oxygen starvation are crucial for the air supply of proton exchange membrane fuel cell (PEMFC). In most applications, the cathode pressure and ...

The goal of the test was to ensure the T-7A Red Hawk is fully capable and ready to perform its mission in representative ...

The Meter Pro from SwitchBot is so easy to use, and will keep me updated on firework smoke, air hazards and more.

Another important consideration is the care of preserved biological samples. Tissues, organs, cadavers and other biological ...

TNPCB forms expert committee to investigate mercury contamination in Neyveli and Parangipettai, exceeding acceptable limits in water and soil samples.

JACKSONVILLE, Fla. — The Jacksonville Air Route Traffic Control Center in Hilliard is experiencing a telecommunications issue that began Friday afternoon, causing a loss of radar, frequencies ...

MEMPHIS, Tenn. (WMC) - Shelby County Mayor Lee Harris named two anti-pollution advocates to the Memphis and Shelby County Air Pollution Control Board. The two nominees are KeShaun Pearson, the ...

Direct-drive wave energy converters using linear generators (LGs) are attractive due to their high efficiency and reliability. Air-cored LGs, in particular, are receiving increasing attention due to ...

Politics Duffy stumps for Trump’s ‘big, beautiful bill’ in San Diego, calls for air traffic control overhaul by James Miller • Times of San Diego June 19, 2025, 5:59 p.m.

Essential to the safety of the NAS is the FAA’s continuing provision and management of air traffic control (ATC). In Maine, aviation is not just a matter of convenience — it is a necessity.

India's new aircraft accident investigation lab is currently in the process of decoding crashed Air India's black box. The damaged recorder maybe sent to the United States for analysis. The UK's Air ...