http://localhost:80/xmlui/handle/123456789/12166 2026-02-24T06:18:36Z http://localhost:80/xmlui/handle/123456789/14912 Title: RECOMMENDED STANDARD OPERATING PROCEDURES FOR SSGC FUTURE GAS PIPELINE PROJECTS Authors: Butt, Professor Dr. Muhammad Arif; Khan, Professor Dr. ljaz Hussain; Ahmad, Professor Dr. Javaid; Butt, Engr. Akbar Niaz; Ahmad, Dr. Rafiq; Inam, Engr. Aqil; Majeed, Engr. Usman 2007-01-01T00:00:00Z http://localhost:80/xmlui/handle/123456789/14573 Title: Disbondment of 3L Epoxy/ PE Coating & Integrity of Gas Transmission Pipeline" Authors: Prof Dr Khan, Ijaz Hussain, Principal Investigator Prof Dr. Butt, M. Arif, Co-Principal Investigator Abstract: Universities must lead a nation. The University is a place to develop human resources in terms of mindset, attitudes, motivation and values required for the achievement of civil society needs and material goals. The two important role of a University is high quality teaching and outstanding research. It will not be proper if we talk just about research only, because good researchers are the product of high quality teaching. The Strength in basic sciences in Chemistry, Physics and Mathematics are must to have a sound base of teaching in science and engineering. There is need to upgrade education system from the grass root, the school system, colleges and polytechnics which are the building . blocks of education system. 2007-07-05T00:00:00Z http://localhost:80/xmlui/handle/123456789/12641 Title: Radiation Induced Defects in Semiconductors Authors: Abdul Muqeet Abstract: Radiation-induced defects in semiconductors is an important field of research. The study of radiation effects on the deep levels in semiconductors is very interesting both from the point of view of electronic device performance as well as fundamental physics of defects in semiconductors. Degradation of semiconductor devices due to radiation damage is a major problem in their use in radiation-rich environment because of the fact that fast particle bombardment introduces lattice defects into crystalline solids. In semiconductors, radiation studies assume paramount importance in view of the extreme sensitivity of their electronic characteristics to the defects produced by interaction with radiation. Therefore, characterization of radiation induced deep levels in semiconductors as an important subject in the development of semiconductor technology. In this project we have carried out experiments using the deep level transient spectroscopy (DLTS). This technique (DLTS) has been used to measure various parameters characterizing a deep level defect. These include thermal emission rates, activation energies, carrier capture cross-sections and the temperature dependence of the capture cross-sections. The samples used in our measurements were prepared from prefabricated n pp junctions. These samples were irradiated using 5.48 MeV alpha particles from an Am source. The study of radiation-induced deep levels was carried out using different semiconductor materials such as Si, GaP and InP. 1991-01-01T00:00:00Z http://localhost:80/xmlui/handle/123456789/12640 Title: Quark Aspects of Nuclear Physics Authors: Dr. Pervez Hoodbhoy Abstract: ABSTRACT The spin as well as spin-average, twist-two structure function of the deuteron are calculated in a version of the convolution model which incorporates relativistic and binding energy corrections. A simple parametrization of these structure function is given in terms of a few deuteron wavefunction parameters and the free nucleon structure functions calculated using different deuteron models. Deep inelastic scattering from nuclear targets with the spin j1 is interesting for a verity of reason. Among possible targets, the deuteron has a position of privilege because its wavefunction is known for better than that of any other nucleus. The fact that it is rather a dilute neutron-proton bound state allows for the extraction of neutron structure functions F1n, F2n, G1n, G2n which, because of the absence of neutron targets cannot important in view of the current controversial regarding the spin of the proton as deducted from the measurement of G1p. but DIS from a polarized deduction target is important for other reason as well; it was noted rather recently that j 1 target has a total of 8 different structure function which are potentially measurable. One of these denoted by in ref.2 is of considerable interest since it provides a clear measure of possible exotic effects in nuclei, i.e., the extent to which the nuclear ground state deviates from being a composition of nucleons only. A DIS experiment with polarized deuterons at here will allow for the measurement of all deuteron structure functions. In view of the experimental important, it would perhaps he timely of collect together set of simple expression by means of which one could calculated the effect if nuclear feri-motion and, in these brief reports, which correctly embodies relativistic fermi-motion correctios as well as binding energy effects, the limitations of the convolution model have been dwelt upon earlier and will not correctly us here. Other calculation of neutron structures functions has been performed by a number of other using various other formulations of the convolution model. However, the results to be presented below are considerably simpler, and this simplicity affords for an easy comparison between structure functions obtained from different neutron wavefunctions. Moreover, spin-dependent and spin-independent structure function are obtained simultaneously. We also take this opportunity to correct for errors given in the expression for b1D in ref.1. 1988-02-01T00:00:00Z