Electrospun precursor carbon nanofibers optimization by using response surface methodology Effect of lattice structure evolution on the thermal and mechanical properties of Cu–Al2O3/GNPs nanocomposites Improving the performance of trays solar still using wick corrugated absorber, nano-enhanced phase change material and photovoltaics-powered heaters Effect of dispersion of alumina nanoparticles and graphene nanoplatelets on microstructural and mechanical characteristics of hybrid carbon/glass fibers reinforced polymer composite Modeling and optimization of working conditions of pyramid solar still with different nanoparticles using response surface methodology Effect of Friction Stir Processing Parameters on the Mechanical and Dynamic Responses of AA 5052-H32 Modeling and Optimization of CO2 Laser Turning Process for Armored Steel Assisted by Oxygen Multi-response optimization and modeling of CO2 Laser turning process with (X10CrNiTi18-9) St.St assisted by O2 gas