Blasting is considered an indispensable process in mining excavation operations. Generally, only a small percentage of the total energy of blasting is consumed in the fragmentation and displacement of ...

Scientists used geographic information systems and analytical hierarchy process methods to identify Iran’s most suitable ...

This paper provides concrete evidence that the expanding and accelerating Universe mathematically expressed by dark energy is ...

Mind Maps Made Easy - A Visual Learning Hack for Students - When deadlines are looming, essays are stacking up, and exams are just around the corner, finding an ...