|An analytical technique is a method that is used to determine the concentration of a chemical compound or chemical element. Analytical techniques enable researchers to examine complex relationships between variables. There are a wide variety of techniques used for analysis. Analytical techniques Scholarly peer review is the process of subjecting an author's scholarly work, 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.