1 Basic Sciences Department, Faculty of Engineering, Delta University for Science and Technology, Coastal High Way, Gamasa, Al-Dakahlia, Egypt.
2 Department of Sustainable Technologies, Faculty of Tropical AgriSciences, Czech University of Life Sciences, Kamýcká 129, Prague, Czechia.
3 Department of Sustainable Technologies, Faculty of Tropical AgriSciences, Czech University of Life Sciences, Kamýcká 129, Prague, Czechia. roubik@ftz.czu.cz.