LAHORE: (Friday, September 26, 2014): Punjab University has awarded 4 PhD degrees to the scholars in which Anmbreeen Jamroze D/o Muhammad Jamroze Khan in the subject of Biological Sciences after approval of her thesis entitled “Studies on Reverse Gyrase from the Hyperthermophilic Archaeon Pyrobaculum Calidifontis”, Muhammad Khalid Mahmood S/o Abdul Majeed in the subject of Mathematics after approval of his thesis entitled “Structures of Discrete Graphs and Modular Arithmetic”, Zulfiqar Ali S/o Saadat Ali in the subject of Earth & Environmental Sciences after approval of his thesis entitled “Synthesis & Characterization of Modified Titanium Dioxide Nano Photocatalysts for the Degradation of Textile Dyes” and Abida Rehman Khan D/o Muhammad Sadiq Khan in the subject of Communication Studies after approval of her thesis entitled “Coverage of Political News on the Front Pages of Leading Pakistani English Newspapers (Daily Dawn and the Nation: 2001-2006”.