department of mathematical sciences, amir hossein soleimani tashe kandi from tabriz, amir mohammad mohagheg daulatabadi from tehran and ehsan razavi from tehran respectively. in the experimental science department, saba masoumia samakosh from bandar abbas, parham. rasakh from tehran sajjad lotfi from mashhad. in humanities, ali akbar qanadiizi from tehran, sagar espahboudi from mashhad, mehrzad meshaikhi from tehran. in foreign language group, aida devani from shiraz, arta etimadi from tehran and hamid reza khoanibard from jani from isfahan, and in the art group, bita torabi from mashhad, setera eizdi from shiraz and sagar sajjadieh. from isfahan, they won the first to third places respectively . specialists of a knowledge-based company produced a smart vibration sensor using the knowledge of artificial intelligence. this technological product quickly detects the extent of industrial equipment failure using artificial intelligence and avoids the occurrence of heavy repair damage or equipment failure. reducing the cost of industrial equipment failure thanks to local and updated technology done the techn