publication Journal Article Published in: https://doi.org/10.3390/app13053303 An investigation into minimizing the three-dimensional scanning errors for various real objects leading to their preparedness for additive manufacturing (3D/4D Printing) processes more of publication Enhancing sign language recognition using CNN and SIFT: A case study on Pakistan sign language Archimedes optimization algorithm based parameter extraction of photovoltaic models on a decent basis for novel accurate RMSE calculation A dual source fed eleven level switched capacitor multilevel inverter with voltage boosting capability