An impediment is anything that slows or blocks progress. It can refer to a physical thing, like a fallen tree in the road, or something more intangible, like how piracy is an impediment to the pleasure cruise industry in Somalia. See the pedi in there?
An oblique fracture is when the break has a curved or sloped pattern. A comminuted fracture is when the bone breaks into several pieces. A buckled fracture, also known as an impacted fracture, is one whose ends are driven into each other. This is commonly seen in arm fractures in children.
(2.23) reduces to; epdPdVbbV1cmï³ï½ (2.24) which is defined as the grain or matrix compressibility, c m, the change in volume of individual rock grains, with respect to a change in pressure at constant temperature. Typically matrix compressibility is small and frequently ignored.n liquid-saturated compressible rocks, B = 1.0; when the porous space is partially saturated, be estimated from, )fl/ cm(1 c1Bï« ï¦ï½ (2.21) where c m and c fl are the compressibilities of the rock and fluids(water) in the void space, respectively.