ANALYSIS OF LAND-LAW RELATIONS DEVELOPMENT IN THE CZECH REPUBLIC AFTER 1989 IN THE LEGAL AND ECONOMIC KONTEXT



Surface water pollution caused by phosphate mining development in Mabian Jinyang area, Sichuan Province in 2021: chemical analysis and potential ecological risk index assessment

BackgroundThe impact of phosphate mining development on surface water pollution and ecological disasters is a highly concerned issue in global mining activities.With the increasing demand for phosphate fertilizers, the environmental impact of phosphate mining is becoming increasingly prominent, especially in the Mabian Jinyang area of Sichuan Provi

read more


Effects of Wing-Cuff on NACA 23015 Aerodynamic Performances

The main subject of this work is the numerical study control of flow separation on a NACA 23015 airfoil by using wing cuff.This last is a leading edge orly elysian fields modification done to the wing.The modification consists of a slight extension of the chord on the outboard section of the wings.Different numerical cases are considered for the ba

read more