Núcleo de Química de Heterociclos (NUQUIMHE), Chemistry Department, Federal University of Santa Maria - UFSM, Santa Maria, Rio Grande do Sul 97105-900, Brazil ...
Background: Finding alternative hair dyes for individuals allergic to para-phenylenediamine (PPD) has been difficult. Newer permanent and demipermanent hair dyes that have replaced PPD with para ...
Recently, Zacks.com users have been paying close attention to Realty Income Corp. (O). This makes it worthwhile to examine what the stock has in store. Realty Income Corporation (NYSE:O ...
Image: an early experimental colour programme, c. late 1950s. BBC One launched a full colour service on 15 November 1969. At midnight, An Evening with Petula - Petula Clark in concert from the ...
Eye color is a complex genetic trait determined by pairings of genes passed on from each parent. Scientists once believed eye color was determined by a single gene, but advances in genetic research ...
Amazon has finally released its first color Kindle, the Kindle Colorsoft. The new e-reader features the same 7-inch screen, fast performance and overall design of the latest Kindle Paperwhite ...