JAMMU: Ahsan Elahi, son of Naseem Akhtar and Sharifa Begum, resident of House No F-107, Gujjar Nagar, Jammu has been declared qualified for the award of the Degree of Doctor of Philosophy (Ph.D) in Physics by the University of Jammu. He worked on the topic ‘Crystallographic Characterisation of Molecular Structure, Activity and Crystal Packing Effects of some Coumarin Derivatives’ under the supervision of Prof. Rajni Kant.