In this paper, the carbonation depths of g5210t-p90 glazed hollow bead insulation concrete (GHBC) and normal concrete (NC) at different carbonation ages are tested.The microstructure of GHBC and NC before and after carbonation were observed and compared by mercury intrusion porosimetry (MIP), energy dispersive spectrometer (EDS), and X-ray diffract
There are various applications of permanent magnet brushless DC motor (BDCM).They offer a number of attractive features and could meet the requirements coming from new generation satellites such as high read more attitude precision, high maneuver capacity and high stability.Therefore, high speed magnetically suspended inertia devices using BDCM is
Abstract This study was carried out as part of the Minor Species Program of the FCP of the ESPOCH to elaborate nutritional blocks using different levels of sangoracha flour and its effect on the feeding of growing and fattening guinea pigs.A completely random design was used in a combinatorial arrangement of two factors: Factor A for flour levels a
In this paper, we consider reaction-diffusion epidemic models with mass action or standard incidence mechanism and study the impact of limiting population movement on disease transmissions.We set either the dispersal rate glitter foam vellen action of the susceptible or infected people to zero and study the here corresponding degenerate reaction-di