The process of addition of some unessential and unwanted particles in the pure compound or matter. Contamination can be done by adding solid composts, liquid factors and somehow by adding gaseous factors also. Mainly contamination is done in the food products to make its quantity more and due to the contamination in food products many diseases arises.
Scholarly peer review is the process of subjecting an author'sscholarlywork, research, or ideas to the scrutiny of others who are experts in the same field, before a paper describing this work is published in a journal. The work may be accepted, considered acceptable with revisions, or rejected. Peer review requires a community of experts in a given (narrowly defined) field, who are qualified and able to perform reasonably impartial review.
Last date updated on June, 2014