Volume 08, Issue 10 (October 2019)Retracted – 19-09-2022 A Literature Survey on Stocks Predictions using Hybrid Machine Learning and Deep Learning Models DOI : 10.17577/IJERTV8IS100002 A Comparative Analysis InP/InGaAs δ Doped based NPN and PNP HBT Experimental Investigation on the Application of Zinc Ferrite Added Oil based Nano Fluids and the Cutting Parameters in Turning Operations with Minimum Quantity Lubrication