The transition from face-to-face to online education might be delayed not just by the needed computer abilities, but also shifting self-concept requirements for instructors. goal of this study was expand existing knowledge phenomena Critical Discourse Analysis (CDA) in e-learning classrooms that emphasize experiential function. subjects were undergraduate students English Department who enrolle...

Rock fragmentation is one of the desired results of rock blasting. So, controlling and predicting it, has direct effects on operational costs of mining. There are different ways that could be used to predict the size distribution of fragmented rocks. Mathematical relations have been widely used in these predictions. From among three proposed mathematical relations, one was selected in this stud...