Soil erosion is a widespread problem in rural and urban Queensland. If we want to save our soils, we need to understand the different types of erosion that can occur. Queenslandâs high intensity summer rainfalls represent a significant risk of erosion by water.
Lagrangian function. Lagrangian function, also called Lagrangian, quantity that characterizes the state of a physical system. In mechanics, the Lagrangian function is just the kinetic energy (energy of motion) minus the potential energy (energy of position).
The Columbia Encyclopedia, 6th ed. Copyright The Columbia University Press. Ã©migrÃ© (ÄmÄgrÄÂ´), in French history, a refugee, usually royalist, who fled the French Revolution and took up residence in a foreign land. The Ã©migrÃ©s comprised all classes, but were disproportionately drawn from the privileged. Immediately after the fall of the Bastille (1789), the exodus of the princes of the blood began, and successive waves of emigration took place after that date. King Louis XVI himself tried to flee (1791) France but was arrested at Varennes.