Engineering and Technology: Recent submissions

  • Expanded graphite as thermal conductivity enhancer for paraffin wax being used in thermal energy storage systems 
    Raza, Gulfam; Shi, Yongming; Deng, Yuan (IEEE 13th International Bhurban Conference on Applied Sciences and Technology (IBCAST), 2016-01-12)
    Phase change material such as paraffin wax has very low thermal conductivity which leads to many defects upon its practical utilization in thermal energy storage system. In this paper, study on paraffin/expanded graphite ...
  • Simplistic development and characterization of S/Se based metal chalcogenides for energy applications : Development of S/Se based metal chalcogenides 
    Nazir, Madiha; Muhyuddin, Mohsin; Mughal, Faryal; Basit, Muhammad Abdul (IEEE 16th International Bhurban Conference on Applied Sciences and Technology (IBCAST), 2019-01-08)
    Tellurium, sulfur and selenium elements are used to form the chalcogenide compounds by reaction of one or two of these elements with a metal. Such metal chalcogenides (e.g., PbS, CdS, SnS, SnSe and CuS etc.) are emerging ...
  • Laser Beam Rapid Solidification of Plasma Sprayed Ni-Al Coatings on Steel 
    Akhtar, Shazeen; Akhtar, Naveed; Tauqir, Anjum (IEEE 16th International Bhurban Conference on Applied Sciences and Technology (IBCAST), 2019-01-08)
    Hard wear-resistant surfaces of mandrill tips manufactured from hot worked steels are used for extrusion to offer smooth inside surfaces of seamless pipes. In the present study, alloyed surfaces are synthesized on steel ...
  • Viscoelastic Properties of Rubber Material Modelling 
    Fatima, Iqra Danish; Shafi, Nadeem; Anjum, Hazeema (IEEE International Conference on Applied and Engineering Mathematics (ICAEM), 2019-08-27)
    Rubber has extensive application in automobiles due to its damping properties and stress relaxation behavior. Its properties largely depends on type of loading (compressive or tensile), temperature, frequency, amplitude ...
  • Organic semiconductor photocapacitive detectors 
    Karimov, Kh.S.; Draper, P.H.; Khalid, F.A.; Qazi, I.; Akhmedov, Kh.M.; Khan, T.A.; Shafique, U. (IEEE 9th International Symposium on Signal Processing and Its Applications, 2007-02-12)
    In this study, the photocapacitive behavior of organic semiconductor, photosensitive material, poly-N-epoxypropylcarbazole (PEPC) doped with tetracyanoquinodimethane (TCNQ) and copper phthalocyanine (CuPc) were investigated. ...
  • Performance of HTV-SiR as outdoor insulation in Pakistan (laboratory simulation) 
    Amin, Muhammad (IEEE 2009 International Conference on Emerging Technologies, 2009-10-19)
    The use of organic materials in making polymeric insulators has many advantages. However, it also has a draw back that organic compounds degrade in outdoor environment by many factors. The major issue is that how long they ...
  • Comparative Multi Stress Aging of Thermoplastic Elastomeric and Silicone Rubber Insulators in Pakistan 
    Amin, Salman; Amin, Muhammad; Sundrarajan, Raji (IEEE Annual Report Conference on Electrical Insulation and Dielectric Phenomena, 2008-10-26)
    Polymeric materials, both thermoset and thermoplastic are making inroads into the high voltage outdoor insulator applications. Long term investigation of these insulators under conditions that simulate the service environment ...
  • Polyamide/Titania Nanocomposites via Sol-Gel Process 
    Aman Ullah; Shabbir, Saima; Kausar, Hira (IEEE 16th International Bhurban Conference on Applied Sciences and Technology (IBCAST), 2019-01-08)
    Titania reinforced polymer nanocomposites have been widely studied in recent years as they combine the beneficial traits of two components rendering a single high performing material. In this study, a hyperbranched polyamide ...
  • Sizing of prominent features in the images of important industrial materials using image segmentation 
    Chaudhary, Usman Khurshid; Iqbal, Masood; Ahmad, Munir (IEEE 1st International Nuclear & Renewable Energy Conference (INREC), 2010-03-21)
    A program has been written in Matlab for image segmentation based on user adjustable grayscale thresholding that can be used not only to locate and select important features in a given image but also count the number of ...
  • Natural aging of SiR insulators in Pakistan 
    Amin, Salman; Amin, Muhammad (IEEE 2009 International Conference on Emerging Technologies, 2009-10-19)
    Composite or 3 polymeric insulators with a lot of advantages over ceramic (porcelain or glass insulators) have been in use since last 15 years. Before they are readily adopted as future insulators, a lot of work on their ...
  • Study on Morphology of TiO2 Nanostructures synthesized under Microwave Irradiation and Their Application in Visible Light Photocatalysis 
    Khan, Ramsha; Javed, Sofia; Riaz, Adeel; Rabeel, Muhammad; Akram, Muhammad Aftab (IEEE 16th International Bhurban Conference on Applied Sciences and Technology (IBCAST), 2019-01-08)
    Different morphologies of TiO 2 were prepared successfully by microwave assisted sol-gel reflux synthesis. The synthesized samples were characterized using scanning electron microscopy (SEM), X-ray diffraction (XRD) and ...
  • Synthesis and Characterization of ZnO-ZnS Nanoflowers for Enhanced Photocatalytic Performance : ZnS Decorated ZnO Nanoflowers 
    Khan, Talha Farooq; Muhyuddin, Mohsin; Husain, Syed Wilayat; Basit, Muhammad Abdul (IEEE 16th International Bhurban Conference on Applied Sciences and Technology (IBCAST), 2019-01-08)
    ZnO nanoflowers were synthesized using simple wet chemical approach, upon which nanoscale ZnS was deposited through pseudo successive ionic layer adsorption and reaction (p-SILAR). The process was optimized by increasing ...
  • From carbon dioxide gas to nano-carbonaceous additive: An electrolytic route to nanomaterials 
    Hayat, Muhammad Khyzer; Shabbir, Saima; Zubair, Muhammad; Husain, Syed Wilayat (IEEE 2017 Fifth International Conference on Aerospace Science & Engineering (ICASE), 2017-11-14)
    Nano-carbonaceous additives like carbon nanofibers (CNFs), carbon nanotubes (CNTs), graphene, graphene oxide (GO) and carbon nanoparticles have a wide range of properties and potential applications especially in aerospace ...
  • Numerical analysis of self-healing composite materials 
    Jabbar, M.; Nawab, Y.; Ashraf, M.; Shaker, K. (IEEE 12th International Bhurban Conference on Applied Sciences and Technology (IBCAST), 2015-01-13)
    For manufacturing of long life and sustainable materials, self-healing composites are an emerging concept. Mixing of resin with microcapsules containing healing agent is the best way to achieve this purpose. Curing of ...
  • Tailoring the surface of perovskite oxide for enhanced oxygen exchange kinetics 
    Saher, Saim; Shafi ur Rehman; Basit, Abdul; Noman, Muhammad; Zaib, Muhammad Alam; Samreen, Ayesha; Ali, Shahid; Qamar, Affaq (IEEE 2016 International Conference on Emerging Technologies (ICET), 2016-10-18)
    Nanocrystalline perovskite structured La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3-δ (LSCF) considered as a promising cathode material for solid oxide fuel cells (SOFCs). The performance of LSCF electrode is limited by the transport ...
  • Optimization of the manufacturing parameters of honeycomb composite sandwich structures for aerospace application 
    Farooq, U.; Khurram, A. A.; Ahmad, M. S.; Rakha, S. A.; Munir, A.; Ali, N.; Subhani, T. (IEEE 2013 International Conference on Aerospace Science & Engineering (ICASE), 2013-08-21)
    Sandwich structures comprising para-aramid paper honeycomb core and carbon fiber epoxy matrix composite facesheets were fabricated for aerospace applications. For the adhesion of honeycomb core and composite facesheets, ...
  • Pedagogical Pattern Language for in Time Student Confidence in studied Material 
    Jaffry, Syed Waqar ul Qounain (IEEE Pakistan Section Multitopic Conference, 2005-12-24)
    Importing design patterns from software engineering to the computer science education (CSE) is followed by defining patterns and pattern languages suitable for pedagogical needs of computer science courses. The main goal ...
  • Ultraviolet light inducedphotocurrent response of graphene based field effect transistors 
    Iqbal, Muhammad Zahir; Anwar, Nadia (IEEE 14th International Conference on Smart Cities: Improving Quality of Life Using ICT & IoT (HONET-ICT), 2017-10-09)
    Owing to high charge carrier mobility, impressive absorption capacity and fast responsivity, graphene can be utilized for various light sensing applications. Under ultra violet illumination the photoconductivity response ...
  • Optical property of the fabricated Si1−xGex nanowires 
    Shah, Aqeel Ahmed; Guo, Zhongyi; Xiao, Yanjun; Jee, Sangwon; Moiz, S. A.; Lee, Jung-Ho; Shah, Qurban A. (IEEE 2010 6th International Conference on Emerging Technologies (ICET), 2010-10-18)
    The optical characteristics of the fabricated Si 1-x Ge x nanowires (SGNWs) with different compositions have been researched. Firstly, the SGNWs have been fabricated by Vapor Liquid Solid (VLS) mechanism by using Ni as a ...
  • Polaron hopping mechanism of conducting polymer 
    Moiz, S. A.; Imran, S. M.; Nahhas, A. M.; Rehman, F.; Ahmed, M. M.; Kim, H.T.; Lee, J.H. (IEEE 2012 International Conference on Emerging Technologies, 2012-10-08)
    To investigate the polaron hopping mechanism, thin films of polyaniline with solvent and without solvents were deposited over the surface of Al thin film and electrical properties were evaluated as a function of temperature ...

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