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Title: In vitro antibacterial activity of piperacillin versus piperacillintazobactam on gram negative clinical isolates from a tertiary care hospital.Objective :To compare in-vitro antibacterial activity of piperacillin with piperacillin-tazobactam combination on the most common isolates of gram negative bacilli obtained from various clinical samples from a tertiary care hospital. Methodology :...

Abstract This work evaluated the machinability characteristics of three different austempered ductile irons using indicators: cutting force, tool wear, and surface roughness. Additionally, this paper addresses interplay among production conditions ADIs, microstructural development, TRIP effect arising from transformations retained austenite into martensite, behavior ADIs. Various characterizati...