(CNN) -- The people of the world's trouble spots found themselves facing new circumstances as the year 2000 drew to a close.
The Enjoying Jasper Temple at The Old Summer Palace. © Glenn Beanland Lonely Planet Images Beijing is located in the north-eastern corner of China ...
Abstract: The global increase in the adoption of photovoltaic (PV) energy accentuates the imperative of maintaining system efficiency amidst environmental variabilities and faults. The processes of ...