A zone of high density (3.0 g/crustalustal material at the OCT separates the pure continental and oceanic crusts on either side.
A zone of high density landsliding (> 10% landslide surface area affected) stretches for ~ 240 km along the earthquake region, in proximity to the Yingxiu, Beichuan and Pennguan faults, which ruptured during the earthquake.
In the case of fractures followed by bony union, marginal necrotic bone may rarely be absorbed more rapidly than new bone is deposited, thereby creating a zone of reduced density in the region of the fragment ends.
Three and onehalf months afterwards the radius was united, but a zone of reduced density had developed along the oblique fracture line in the ulna although no motion could be elicited.
Immediately exterior to each arteriole, there is a zone of reduced capillary density; farther from the arteriole, the capillary density gradually increases, reaching a maximum at the location of each venule [ 26].
In particular, the bottom corners of the pouch were found to be a zone of low current density, and showed a temperature of only 53.3 °C even when the peak pouch temperature was 139 °C.
Qualitatively, we saw a zone of increased trabecular density where the drill hole had been.
Implantation sites were surrounded by a zone of dense capillary-sized vessels, around which was a second zone of muscle containing larger, smooth-muscle-covered vessels but few capillaries, and an outer zone of muscle exhibiting normal capillary density.
Indeed, Loukaitou-Sideris (1999) adapted Angel's 1968 idea of a critical zone of population density beyond which violent crime may occur, and suggested that on transit systems a second critical zone of intensity may exist.
Figure 1a corresponds to an austenitic structure, while Fig. 1b shows a microstructure of zone of high densities of needle carbides, consistent with a high-composition steel.
The zone of reduced density at the base of the neck had broadened to include almost the entire neck of the femur.
