Geographic Range. The original range of Canis lupus consisted of the majority of the Northern hemisphere -- from the Arctic continuing south to a latitude of 20Â° S, which runs through southern Central Mexico, northern Africa, and southern Asia.
Disc desiccation is an extremely common degenerative change of intervertebral discs. The incidence climbs with age, and to a large degree a gradual desiccation is a 'normal' part of disc aging. It results from replacement of the hydrophilic glycosaminoglycans within the nucleus polposus with fibrocartilage.
Truncation (geometry) is the removal of one or more parts, as for example in truncated cube; Propositional truncation, a type former which truncates a type down to a mere proposition; Computer science. Data truncation, an event that occurs when a file or other data is stored in a location too small to accommodate its entire length