It is shown that melting and molding of aluminum bronze are difficult physical and chemical processes.In them the major role is played by the centers of crystallization of dendrites of a a-phase, the a-phase nanocrystals dissolved and Denim the adsorbed oxygen and hydrogen.The role of the modifying crystals of an intermetallid of ZrAl3 is reduced t
Synthetic aperture radar (SAR) and optical images often present different geometric structures and texture features for the same ground object.Through the fusion of SAR and optical images, it can effectively integrate their complementary information, thus better meeting the requirements of remote sensing applications, such as target recognition, cl
INTRODUCTION: In Senegal, the fight for newborn and child survival is a public health priority.The aim of this study is to analyze the factors associated with neonatal deaths in Senegal in 2017.METHODS: this article uses data from the Senegal Demographic and Health Survey 2017.It covered 6073 children under the age of 5.The sample from the 2017 Con