Abstract: Multi-string photovoltaic inverters have become more popular due to the ability to maximize power extraction from partially shaded PV panels. They utilize several input boost converters ...

Martin O’Neill insists Celtic are willing to splash the cash in the final few days of the transfer window as he targets three new signings. Despite the obvious need for strengthening this month, the ...

IOWA CITY — Tavion Banks just lets them fly. When the Iowa men’s basketball senior gets a look from three-point range, he does not think twice. Ethan Petrik is a University of Iowa beat writer for the ...

A surfer in Australia escaped a shark attack with minor injuries on Tuesday, marking the fourth shark attack off the country’s most populous state in just three days. The shark struck around 9 a.m. at ...