Wallace Duarte FragosoBSc in Chemistry in 1997 from Federal University of Pernambuco (Brazil), PhD in Science (Chemistry) in 2003 from Federal University of Pernambuco (Brazil). During 2003-2007 he was a postdoc researcher at Federal University of Paraíba and during 2007-008 in Federal University of Pernambuco. Joined the Federal University of Paraíba in 2008. In 2015-2016 he was visiting researcher at Universidad Nacional de Rosario, Argentina. He has supervised 10 graduate students (MSc and PhD) and two postdoctoral researchers. His mains interests and research contributions are in chemometrics, including design of experiments, exploratory analysis, calibration, selection of variables, statistical control and, more recently, second-order analysis. The applications of his interest are in complex systems such as the environment, food, and biological systems. Read More Read Less