One Day online National Conference on Recent Trends in Applied Science (NCRTAS) was organised by Basic Science Department, PESITM on 8.6.2022.Theme of the conference:Aerosol Physics, Nanomaterials, Condensed Matter PhysicsElectrochemistryDifferential Geometry and Fluid MechanicsPrincipal, Dr. Chaitanya Kumar M V gave the inaugural address to all the delegates.Subject experts Dr. Srikrishna Dattatray S from Dept of Physics, Pune University, PuneDr. Nayaka G P from National Chemical Laboratory, CSIR, Pune andDr. P G Siddheshwar from Christ University, Bangalorewere present as the Chairpersons who inspired the delegates with their expert key note address.About 75 research delegates from different universities and institutes from Karnataka as well as out of state participated. About 27 research articles were presented. Very fruitful interaction and discussion was the highlight of the conference.CoordinatorsDr. Pramod Gopal Pai, Department of PhysicsDr. Umeshaiah M, Department of MathematicsDr. Praveen Kumar C M, Department of ChemistryConvener of the ConferenceDr. Aveesh S. T., Department of Mathematics