The hair has a tendency to lose its natural colour with advancing age and turn grey, but premature greying is a morbid condition and it makes even the young look older. The hair is an appendage of the skin. It is composed of the same kinds of cells as
Newspaper collections are the subject of an increasing number of large-scale digitisation projects. In Papers Past (http://paperspast.natlib.govt.nz), a collection of over a million newspaper pages, the introduction of full-text search has made a wealth of information findable that was previously hidden. The search feature is dependent on text extracted from the newspaper page images with Optical Character Recognition (OCR), so any improvement in OCR accuracy will add value to the collection by improving our users' chances of finding useful information.
B. V, A. Unnikrishnan, and K. Balakrishnan. International Journal of Computer Science, Engineering and Information Technology (IJCSEIT), 2 (2):
151-157(April 2012)