A number of areas in Egypt pose a higher risk for British tourists and the Foreign Office advises against travel in most ...

The Foreign Office currently advises against all but essential travel to a wide variety of areas in Egypt, due to the "high ...

Official guidance adds: "Terrorist attacks could be indiscriminate, including in places visited by foreign nationals. Stay ...

Efficient extraction of maximum available power from photovoltaic (PV) systems can be deteriorated due to the vulnerability to weather conditions, especially, under partial shading conditions (PSCs).

Hence, this article proposes an optimized asymmetric trapezoidal wave (ATW) modulation scheme that reduces current stress over wide load and voltage ranges by separately modulating the duty cycles of ...