Belkis Valdman #Turkish born #Jewish naturalised #Brazilian researcher, teacher academic chemical engineer, worked in instrumentation & process control in chemical engineering. Professor @ufrj supported broading access to education. b. #OTD 5 May 1942 en.wikipedia.org/wiki/Belkis_Valdman #WomenInEngineering #INWED #WomensHistoryMonth⁠ #WomenInSTEM #STEM #engineering #WomenEngineers #WomenInHistory #ExtraordinaryWomen #STEAM #HistSTM #WikiWomenInRed #Wikipedia #WomenInHistoryShouldntBeAMystery