Abstract: In large-scale offshore wind power flexible high-voltage direct current transmission systems, the frequency-dependent (FD) characteristics and the mutual inductance of long AC/DC submarine ...

Introduction to electric circuits. Basic concepts of voltage and current; Kirchhoff’s voltage and current laws; Ohm’s law; voltage and current sources; Thevenin and Norton equivalent circuits; DC and ...

The ruling upholds a lower court’s finding that the approval issued during the first Trump administration violated the Endangered Species Act. A federal appeals court has ruled that the first Trump ...

If you own a computer that’s not mobile, it’s almost certain that it will receive its power in some form from a mains wall ...

“The Secretary of War has recently determined ... that [Anthropic's] behavior has undermined the trust required to sustain that relationship and given rise to the risk that [Anthropic] may ...

Transportation Secretary Sean Duffy announced Friday evening that ground stops at all major Washington, D.C.-area airports have been lifted, explaining that an “equipment outage” revealed in the ...

An overheated circuit board at a Washington, D.C., area radar facility grounded four airports Friday while the source of the chemical odor was investigated, officials said. Subscribe to read this ...

Passengers at three airports in the Washington, DC, area faced significant delays after a ground stop was issued Friday afternoon due to an equipment outage, according to the FAA and Transportation ...

A ground stop issued at several airports in the Washington, D.C., region on Friday has been lifted after a chemical odor disrupted air traffic control operations. "The ground stop is over and ...

All three major D.C.-area airports are under a ground stop effect on Friday evening due to issues at a Federal Aviation Administration facility in Virginia, multiple sources have reported.

Anthropic’s business remains at serious risk despite a Thursday ruling from a federal judge in California that temporarily blocked the Pentagon from declaring the AI startup a risk to national ...

Flights at Baltimore/Washington International Thurgood Marshall Airport (BWI) and three other east coast airports were temporarily grounded Friday due to a "strong odor" affecting operations, ...