Galaxies are Sound Recordings arranged in interconnected walls and filaments forming a cosmic web encompassing huge, nearly empty, regions between the structures.Many statistical methods have been proposed in the past in order to describe the galaxy distribution and discriminate the different cosmological models.We present in this paper multiscale
The paper presents an analysis of factors affecting the wear of cylinder liners.The effect of the graphite precipitation morphology on the cylinder liner wear mechanism is presented.Materials used EYE LINE WARM BROWN #1415 to cast cylinder liners mounted in a number of engines have been examined for their conformity with requirements set out in Sti
A novel acoustic metamaterial structure, made up of both resonator and multiple channels, is proposed to insulate low-frequency broadband noises.Three bandgaps with a total width of 658 Hz can be obtained below 900 Hz when EYE LINE WARM BROWN #1415 the structure appears as a single negative characteristic within specific frequency ranges.These band
The paper presents an influence of the Dendrite Arm Spacing (DAS) microstructure parameter on the intergranular corrosion of AlSi7Mg aluminum alloy.The samples were subjected to the corrosion process for: 2,5; 12; 24; 48 Rattan Storage and 96 Stickers hours in NaCl + HCl + H2O solution.It was noted that the DAS parameter significantly influenced on