SD inside back cover-CHED.pmd Science Diliman: A Philippine Journal of Pure and Applied Sciences is accredited by the Commission on Higher Education (CHED) through its Journal Accreditation Service Project, as Category A-2 journal from 2014 to 2016. Science Diliman has been selected for coverage in the Emerging Sources Citation Index of Thomson Reuters and is available via www.doaj.org and www.ebsco.com