The slag systems of CaO-SiO2- Cr2O3 and Al2O3-CaO-MgO-SiO2- Cr2O3 were analyzed.These slag systems occur in the production of stainless steel and are important from the process metallurgy point of view.Synthetic slag samples fryd arizona tea with different chromium oxide content were prepared and melted.The melted slag samples where then rapidly co
Geological units and new data gathered the gel bottle audrey during regional mapping of the Kruger National Park are summarised.A simplified geological map is presented in conjunction with this paper.A large number of new geological formations have been recognised in the course of this regional mapping and new names have been proposed for these uni
Shark jaws exhibit teeth that are arranged into distinct series and files and display great diversities in shapes and structures, which not only is related to their function (grasping, cutting, crushing) during feeding, but also bear a strong phylogenetic signal.So far, most research on the relationship between shark teeth and feeding ecology and s
The use of crop models that integrate soil, climate, cultivar and management information may broaden the understanding of the interactions between soybean cropping system and local climate variability.This study aimed to analyze the potentiality of soybean in an Amazonian production environment, as well as to determine an optimal sowing window via