The maximum power extraction using single integral sliding mode control scheme is established from the scheme. (SMC) extracts during partial shading weather conditions effective selection surface duty cycle ratio in combination of dc/dc boost converter. This dynamic operation aids to enhance solar panel efficiency compared other existing MPPT schemes. designed feedback loop diminish steady stat...

in this article,we present a wavelet method for solving stochastic volterra integral equations based on haar wavelets. first, we approximate all functions involved in the problem by haar wavelets then, by substituting the obtained approximations in the problem, using the it^{o} integral formula and collocation points then, the main problem changes into a system of linear or nonlinear equation w...

The greyscale imaging performance of a total 17 preclinical transducer/scanner combinations were measured over period 10 years. These comprised nine single element transducers and eight array with nominal central frequencies ranging between 15 55 MHz, from four commercially-available ultrasound scanners. Performance was assessed using figure merit, the resolution integral, measurements acquired...