In the ionosphere, the solar winds generate electrical currents. On the Earth surface, these currents cause magnetic field fluctuations. These fluctuations, pen
The use of steel structures in the developing countries is limited in spite of its better performance in the case of seismic events due to its high ductility. A
As a result of the two major earthquakes that struck Nepal at 11:56 am on 25 April, and 12 May 2015, nearly 9,000 lives and over half a million homes have been
A simple idealized model to describe the hydraulic resistance caused by vegetation is compared to results from flow experiments conducted in natural waterways.