Center for Media and Public AffairsOpen Access The Center for Media and Public Affairs (CMPA) is a nonpartisan research and educational organization which conducts scientific studies of news and entertainment media. CMPA's goal is to provide an empirical basis for ongoing debates over media coverage and impact through well-documented, timely, and readable studies.
ChemIDplusOpen Access free access to structure and nomenclature authority files used for the identification of chemical substances cited in National Library of Medicine databases. Click here for more info.
CRC Handbook of Chemistry and Physics Authoritative resource consisting of tables of data and current international recommendations on nomenclature, symbols, and units, its usefulness spans not only the physical sciences but also related areas of biology, geology, and environmental science