Efforts to obtain non-intrusive measurement of deformations and spatial flow within soil mass prior to the advent of transparent soils have perceptible limitations.The transparent soil Primer is a two-phase medium composed of both the synthetic aggregate and fluid components of identical refractive indices aiming at attaining transparency of the re
Horizontal well is one of the important methods of unconventional oil and gas resource development.As increasing length of horizontal section, there is a serious problem that axial force cannot transfer to bit.The drilling field needs a low-friction and low-cost drag reduction tool.This article summarized existing technologies of drag reduction in
The losses and additional costs that Ecuador has due to the lack of border control and the smuggling of Shirt domestic use gas are millionaires, the subsidy is not focusing and there is no efficient scheme to benefit the neediest sectors.Elements that demonstrate the high degree of irresponsibility of the country in the care of this non-renewable r
Correlation plenoptic imaging is a procedure to perform light-field imaging without spatial resolution loss, by measuring the second-order spatiotemporal correlations of light.We investigate the possibility of using correlation plenoptic imaging to mitigate the effect of a phase disturbance Litter-Robot Components in the propagation from the object
Abstract Background In Afar, a pastoralist and remote area of Ethiopia, one in five children suffers from acute malnutrition.Investigation of the prevalence and associated factors of exclusive breastfeeding may provide insight into the current burden and nature of the problem, and offer help on how to direct prevention strategies.The aim of this st