LAHORE: (Friday, June 29, 2012): Punjab University has awarded 07 PhD degrees to the scholars in which Hafiza Rizwana Kausar D/o Muhammad Hussain got degree in the subject of Mathematics after approval of her thesis entitled “Some Aspects of Dark Energy and Gravitational Collapse in f (R) Theory”, Muhammad Akmal Rahim S/o Abdul Rahim in the subject of Botany after approval of his thesis entitled “Socio-Ecological Impact of Agroforestry in Punjab”, Sajjad Ahmad Baig S/o Mukhtar Ahmad Baig in the subject of Total Quality Management after approval of his thesis entitled “Analysis of the Pesticide Residues and their Impacts on the Quality of Ground Water, Soil and Primary Products”, Muhammad Ghazanfar Ali Nasir S/o Muhammad Ali Nasir in the subject of Molecular Biology after approval of his thesis entitled “Role of Preconditioning to Improve the Repair Potential of Stem Cells for the Treatment of Damaged Liver”, Shamta Sufia D/o Mushtaq A Choudhry in the subject of Community Dentistry after approval of her thesis entitled “Study of the Effect of Maternal Factors on the Oral Health Status of Pre-School Children”, Muhammad Tariq S/o Allah Baksh in the subject of Punjabi after approval of his thesis entitled “Punjab Bare Mustashreqeen Dee Khoj Da Wichar Dharai Pichhokar” and Shehzad Ahmed S/o Ch Naseer Ahmed in the subject of Education after approval of her thesis entitled “A Comparison of the Perceptions of University Teachers and Administration about Human Resource Management Practices”.