Great Ships ballast testing lauded The 1,000-foot Great Lakes freighter Indiana Harbor is somewhere on Lake Michigan today, maybe heading back to the Twin Ports to pick up a load of coal or taconite.

WASHINGTON — A new batch of Northrop Grumman-made electronic warfare upgrades for the F-16 fighter has passed simulation testing in a U.S. Air Force emulator, the company said Tuesday.

The IRS2500S PFC control IC for switch mode power supply (SMPS), LED drivers, fluorescent and HID electronic ballast applications can be configured to operate in critical conduction boost PFC or ...

The writer of the Sept. 21 article, "Great Ships ballast testing lauded," was correct in observing that an issue confronting the Great Lakes is the spread of invasive species already in the lakes ...

Engineers from PureSpectrum have developed an electronic ballast circuit design that enables compact fluorescent lamps to be fully dimmable using a standard dimming device.

India will soon join select club of nations like Singapore and Japan to have its own ballast water treatment and testing facility, a pre-requirement as per the International Maritime Organisation ...