|It is a process where plants and some other organisms prepare the carbohydrates needed from carbon dioxide and water. Most of the times oxygen is the by product. Light is the main source of energy for this process. Complex organic or inorganic materials are produced from this process.
The open access journals are peer reviewed scholarly journals. The open access journals are freely available on the public internet domain, allowing any end users to read, download, copy, distribute, prink, search or link to the full texts of the articles. These provide high quality, meticulously reviewed and rapid publication, to cater the insistent need of scientific community. These journals are indexed with all their citations noted. The top open access journals are indexed in MEDLINE, PUBMED, SCOPUS, COPERNICUS, CAS, EBSCO and ISI.