News tagged with direction

Solar inverters: Losses are cut in half

A switching trick makes it possible to cut the losses of a series-production inverter in half and increase the efficiency from 96 to 98 percent. The HERIC-topology makes it possible to achieve a world-record ...

May 26, 2011 5 / 5 (3) 1

New ways to chart our maritime past

Archaeology has a long-standing tradition in protecting areas on land. But there is little attention to cultural monuments at the sea-shore and under water. To help locating these artifacts, meteorologist ...

Aug 19, 2010 4 / 5 (2) 0