The present article deals with coherence and incoherence among the theories of the order of effusion, physics and ancient astronomy. There is no coherence between these fields in the view of Plotinus who is the innovator of the theory of effusion, while there is a coherence and correlation among these orders in Farabichr('39')s philosophy. In this regard Ibn Sina, Ikhwan al-Safa , Shaykh al-...

gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...

the ability to speak two languages in the world is a remarkable achievement. there is a good reason to believe that bilingualism is the norm for the majority of people in the world because 70% of the earth’s population are supposed to be bilingual or multilingual. various investigations have shown that the native language impacts foreign word recognition, and this influence is adapted by the de...