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 ...

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 ...

MUMBAI: Shiv Sena (UBT) scion and party chief Uddhav Thackeray's son Aaditya Thackeray retained his Worli assembly constituency but saw a major dip in margin at 8,801, down from the massive margin ...

French plastic surgeon Olivier Gerbault, known as the “nose maestro,” has been suspended for two years following accusations of botched surgeries. Multiple patients allege that Gerbault, who ...