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).
Grosgrain /ËÉ¡roÊÉ¡reÉªn/ , also gros-grain and, rarely, gros grain, is a type of fabric characterized by its ribbed appearance.In grosgrain, the weft is heavier than the warp, creating prominent transverse ribs.It is called a corded fabric since the weft resembles a fine cord.rosgrain is both a direct French loan word and a corruption of and folk adaptation of the French word grogram. Grogram, originally gros gram (appeared in literature in 1562), is defined as a coarse, loosely woven fabric of silk, silk and mohair, or silk and wool.