To investigate the recovery effect of natural self-healing of freeze-thaw damage of cementitious material-poor hydraulic concrete, we carried out a natural self-healing test for hydraulic concrete damaged by up to 200 rapid freeze-thaw cycles.The self-healing effect of macro-mechanical properties of hydraulic concrete damaged by freeze-thaw ROOT LI
When fluids flow into the pipes, the materials in them cause deposits to form inside the pipes over time, which is a threat to the efficiency of the equipment and their depreciation.In the present study, a method for detecting Bracelets the volume percentage of two-phase flow by considering the presence of scale inside the test pipe is presented us
Happiness and serenity in living life is the hope of every individual, to achieve this there are many things that can be done, one Warmers of which is like increasing worship to Allah, but not all individuals have the same thoughts, there are individuals who choose to achieve happiness and tranquility by abusing it.illegal drugs such as narcotics.T
Fluid flows interacting with deformable wavy channel are simulated by a newly developed full-Eulerian simulation method.A single set of the governing equations for fluid and solid is employed, and a volume-of-fluid (VOF) function is used for describing the multi-component geometry.The stress field is defined by volume-averaging the stresses of the
Abstract Background The aim of this study was to investigate the epidemiological characteristics and antibiotic resistance patterns of Ureaplasma urealyticum (UU) infection among women and children in southwest China.Methods A total of 8,934 specimens, including urogenital swabs and throat swabs were analyzed in this study.All samples were tested u