In photovoltaic (PV) systems, maximizing power output under partial shading conditions remains a significant challenge. Traditional Perturb and Observe (P&O) methods often fail to find the global ...

First, optical fiber port degradation process with state discretization is probabilistically modeled. Then, the intractable problem of solving a discrete degradation state first hitting time ...

NPR's Gaza producer faced Israeli military fire, private U.S. contractors pointing laser beams at his forehead and masked thieves as he tried to get food from a U.S.-supported group.

Palestinians walk back, carrying parcels collected from a food aid distribution point set up by the privately run Gaza Humanitarian Foundation (GHF) on the Salaheddin road, at the Nuseirat refugee ...