1 Hydrogen exists as two isomers, ortho and para, based on proton nuclear spin. A temperature-dependent equilibrium dictates their ratio, with a 75% ortho isomer makeup at room temperature shifting to ...

Meet Pam Bondi, Trump’s pick for US attorney general Former Florida attorney general Pam Bondi, a staunch Trump ally, has been named the US attorney general nominee. Known for her tough stance ...

Background: Dextromethorphan (DM), the d-isomer of the codeine analog levorphanol, is an active ingredient present in a variety of cough and cold remedies. Recently, data generated from a study in ...

NEW DELHI: As Delhi-NCR grapples with extremely severe air pollution levels, central govt offices in the region have been advised to follow staggered timings and encourage their officers and staff ...