We investigate variations of the location and intensity of auroral currents during two magnetic storm periods based on magnetic field measurements from CHAMP separately for both hemispheres, as well as for the dayside and nightside.The corresponding auroral electrojet current densities are on average enhanced by about a factor of 7 compared to the
Environmentally friendly multipurpose grease formulation has been synthesized by using Jatropha vegetable residual oil with lithium soap and multifunctional additive.The thus MACA BLACK POWDER obtained formulation was evaluated for its tribological performance on a four-ball tribo-tester.The anti-friction and anti-wear performance characteristics w
Artificial neural networks (ANN) Non-contact testers are preferred over some other machine learning (ML) techniques due to their extension potential.The requirement for using ML approaches in the renewable energy market is expected to rise significantly in the upcoming decades due to the huge market for graduate institutions in research, mathematic