Melanin is a polymer which is derived tyrosine. Melanin is responsible for determining the colour of skin and hair. The presence of melanin in the skin depend on content it has been exposed to the sun. Eumelanin, Pheomelanin and Neuromelanin are the different types of melanin. Neuromelanin is usually found in brain and loss of this melanin leads to several neurological disorders.
Scholarly journal is a peer-reviewed journal in which scholarship relating to a particular academic discipline is published. Scholarly journals serve as forums for the introduction and presentation for scrutiny of new research, and the critique of existing research. Content typically takes the form of articles presenting original research, review articles, and book reviews. The term Scholarly journal applies to scholarly publications in all fields; this article discusses the aspects common to all academic field journals.
Last date updated on June, 2014