Dr. Asad Ullah

Dr. Asad Ullah

Designation: Assistant Professor

Phone: 0092-3465109461

Email: dr.asadullah@kiu.edu.pk

Status: Regular

Qualification

  • Doctorate in Engineering (2013), University of Science and Technology Beijing, China (Advisor: Prof. Dr. Guoquan LIU; Dissertation title: "Study of the evolution of grain structures via 3D reconstruction, Monte Carlo simulation and Mathematical Modeling techniques")
  • Master of Science in Mathematics (Gold Medal) (2005): Karakoram International University Gilgit, Pakistan
  • Bachelor of Science (Mathematics, Physics) (2003): Karakoram International University Gilgit, Pakistan

Experience

  • Assistant Professor Department of Mathematics, Karakoram International University Gilgit, Pakistan (July, 2013 - to date)
  • Volunteer Lecturer University of Science and Technology Beijing, China (Semester fall, 2012)
  • Lecturer Department of Mathematics,Karakoram International University Gilgit, Pakistan (March 2006 - July 2013)
  • Reviewing articles for several international SCI and EI journals '
  • HEC Approved Ph. D Supervisor '
  • Departmental Graduate Advisor Department of Mathematics,Karakoram International University Gilgit, Pakistan
  • Coordinator and Managing Editor, KIU research journal "Journal of Mountain Area Research"
  • Consultant, United Nations (United Nations Observer/Monitor for 6th census of Pakistan). (March 2017 - April 2017)

Projects

  • As P.I: "Image based modeling and realistic simulations of Cellular Structures", funded by Karakoram International University. Rs. 0.3 M (2017-Continue)
  • As P.I: "Numerical techniques for simulations of thin film spreading by surfactant", funded by Higher Education Commission of Pakistan. Rs. 0.313 M (2016-completed)
  • As P.I: "Development of optimal techniques for topological characterization, modeling and simulation of cellular structures" Submitted to Pakistan Science Foundation. Rs. 2.701 M (Under review - 2017)

Awards

  • Awarded "Gold medal" from Karakoram international University Gilgit Pakistan in recognition of getting first position in order of merit in all the existing departments of University during Masters Degree program (2006).

  • Won the 'Chancellors scholarship' of University of Science and Technology Beijing and availed till the completion of doctoral degree (2010).

  • Awarded "Certificate of excellence" from University of Science and Technology Beijing (2013).

  • The research article entitled "Optimal approach of three dimensional microstructure reconstructions and visualizations" has been selected as best paper of the issue (June 2013: Volume 3, Number 2) in the journal "Materials express" and featured on its front cover as highlights. 'Materials express' is an international SCI indexed journal having impact factor 2.26

Research Interests

  • My research interests include: Applied and Computational Mathematics; Mathematical and digital representation of materials and Biological microstructures; 3D reconstruction and visualization of microstructures through digital image processing and segmentation techniques; Modeling, simulation and statistical characterization of microstructures; Discrete and computational Geometry; Statistical and Applied Topology; Polyhedra. 

    I am currently working on development of topological methods for characterization of cellular/grain structures which arise in polycrystalline materials, soap foams and biological tissues, and the evolution of dynamical cell structures.

  • Visit my ResearcherID: B-5525-2014 and ORCID

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Publications

  • Asad Ullah, Guoquan Liu, Hao Wang, Matiullah Khan, D. F. Khan, Junhua Luan. Optimal approach of three dimensional microstructure reconstructions and visualizations. Materials express, 3(2013) 109-118. (I.F: 1.720, SCI)
  • Asad Ullah, Liu Guoquan, Wang Hao, Matiullah Khan, Dil Faraz Khan, M. Zubair Iqbal. Neighborhood topological effect on grain topology-size relationship in three-dimensional polycrystalline microstructures. Chinese Science Bulletin, 58(2013) 3704-3708. (I.F: 1.365, SCI)
  • Asad Ullah, Guoquan Liu, Junhua Luan, Hao Wang, Wenwen Li, Mujeeb ur Rahman, Murad Ali. Three-dimensional visualization and quantitative characterization of grains in polycrystalline iron. Materials Characterization, 91 (2014) 65-75. (I.F: 1.925, SCI)
  • Asadullah, Guoquan Liu, Hao Wang, Juhhua Luan, Sabit Rahim, Matiullah Khan. A survey of the development of von Neumann relation from 2D to 3D. Proceedings of the 13th International Congress for Stereology (ICS-13), Beijing, China, October 19-23, 2011.
  • Hao Wang, Guoquan Liu, Asad Ullah, and Junhua Luan. Topological correlations of three-dimensional grains. Appl. Phys. Lett. 101(2012) 041910. (I.F: 3.515, SCI)
  • Wenwen Li, Guoquan Liu, Hao Wang, Hao Zhang, Junhua Luan, Asad Ullah. Topological correlations of grain faces in polycrystal with experimental verification. EPL 104(2013) 56006. (I.F: 2.269, SCI)
  • J. H. Luan, G. Q. Liu, H. Wang and A. Ullah. A note on grain topology-size relationship of three-dimensional polycrystalline microstructures. EPL, 99 (2012) 28001. (I.F: 2.269, SCI)
  • J. Luan, G. Liu, H. Wang, A. Ullah. On the sampling of three-dimensional polycrystalline microstructures for distribution determination. Journal of Microscopy, 244(2011) 214-222. (I.F: 2.15, SCI)
  • Junhua Luan, Guoquan Liu, Hao Wang, Asad Ullah. How to select the section thickness in 3D reconstruction and quantitative characterization of polycrystalline microstructures? Proceedings of the 13th International Congress for Stereology (ICS-13), Beijing, China, October 19-23, 2011.
  • X. Xiao, G. Q. Liu, B.F. Hu, X. Zheng, L. N. Wang, S.J. Chen, A. Ullah. A comparative study on Arrhenius-type constitutive equations and artificial neural network model to predict high-temperature deformation behavior in 12Cr3WV steel. Computational Materials Science, 62 (2012) 227-234. (I.F: 1.879, SCI)
  • M. Zubair Iqbal, Fengping Wang, Rafiud-Din, M. Yasir Rafique, Qurat-ul-ain Javed, Asad Ullah, Hongmei Qiu. Synthesis of novel clinopinacoid structure of stannous oxide and hydrogen absorption characteristics. Materials Letters, 78(2012) 50-53. (I.F: 2.269, SCI)
  • Matiullah Khan, Wenbin Cao, Ning Chen, Asadullah, M. Zubair Iqbal. Ab-initio calculations of synergistic chromium -nitrogen codoping effects on the electronic and optical properties of anatase TiO2. Vacuum, 92(2013) 32-38. (I.F: 1.426, SCI)
  • Xiao X, Liu G Q, Hu B F, Wang J, Asad Ullah.Effect of V and Ta on the precipitation behavior of 12%Cr reduced activation ferrite/martensite steel. Materials characterization, 82(2013) 130-139. (I.F: 1.925, SCI)
  • Matiullah Khan, Junna Xu, Ning Chen, Wenbin Cao, Asadullah, Zahid Usman & D. F. Khan. Effect of Ag doping concentration on the electronic and optical properties of anatase TiO2: a DFT-based theoretical study. Res Chem Intermed, 39 (2013) 1633-1644. (I.F: 1.540, SCI)
  • Dil Faraz Khan, Haiqing Yin, Matiullah, Asadullah and Xuanhui Qu.Analysis of Density and Mechanical Properties of Iron Powder with Upper Relaxation Assist through High Velocity Compaction. Materials Science Forum, 749(2013) 41-46 , (EI)
  • Asad Ullah, Ubaidullah, Matiullah Khan, Xue Weihua, Safdar Hussain, Mujeeb ur Rahman, Nadeem Salamat, Fazal Haq. Simulations of grain growth in realistic 3D polycrystalline microstructures and the MacPherson–Srolovitz equation. Materials Research Express 4 (2017) 066502. (I.F: 1.435 , SCI).
  • Matiullah Khan, Jing Li, Wenbin Cao, Asad Ullah. Advancement in the Photocatalytic properties of TiO2 by Vanadium and Yttrium codoping: Effect of Impurity concentration on the Photocatalytic Activity. Separation and Purification Technology, 130 (2014) 15-18 (I.F: 3.065, SCI)
  • Khan DF, Yin H, Li H, Abideen Z, Asadullah, Qu X, et al. Effect of impact force on Ti-10 Mo alloy powder compaction by high velocity compaction technique. Materials & Design, 54(2014) 149-153. (I.F: 3.171, SCI)
  • Murad Ali Khaskheli, Ping Wu, Amir Mahmood Soomro, Matiullah Khan, Mujetaba Ellahi, Asadullah, Mohammad Siddique Kalhoro. Fabrication and Electrical characteristic of quaternary ultrathin HfTiErO thin films for MOS devices grown by RF sputtering. Chemistry and Materials Research 5 (2013) 41- 47., .
  • Mati ur Rahman, Hameed Ullah Wazir, Matiullah Khan, Shaneela Nosheen, Sami Rahman, Asad Ullah. Precursor-Induced Template free hydrothermal synthesis of Faujasite and its Application in Catalytic Pyrolysis. Mater. Res. Express, 4 (2017) 055009. (I.F: 1.435, SCI).
  • Sabit Rahim, Sun Tie, Afsana Begum, Asadullah. Teaching "The outline of China" course to foreign students using Moodle. Education and educational technology. AISC 108 (2011) 229-236. , (EI)
  • Murad Ali Khaskheli, Ping Wu, Mohammad Siddique Kalhoro, Nizamani Mujetaba Ellahi, Matiullah Khan, Asadullah, Zubair Iqbal, Dil Faraz Khan, Yasir Rafique. Electrical and Photonics Characteristics of Hftiero Thin Films Deposited at 673 K Substrate Temperature. Sindh Univ. Res. Jour. (Sci. Ser.), 45(2013) 317-320. , (HEC recognized journal under category "Y")
  • Wenwen Li, Guoquan Liu, Hao Wang, Junhua Luan, Asad Ullah. Study of the metric and topology properties of 3D grain face. Proceedings of the 13th China Congress for Stereology and Image analysis, September 23-26, 2013, China, 229-233.
  • Wenwen Li, Guoquan Liu, Hao Wang, Junhua Luan, Asad Ullah. Evaluation of Topology Dependent Grain Growth Equations using Experimental Data and MacPherson-Srolovitz Equation. Proceedings of The 13th China Congress for Stereology and Image analysis, September 23-26, 2013, China, 223-228.
  • Ehtisham Karim, Safdar Hussain, Asad Ullah, Fazal Haq, Mujeebur Rahman, Muhammad Saleem Khan. Numerical Solution of Cubic and Modified Cubic Boussinesq Equation Using Homotopy Analysis Method. World applied sciences journal. 32 (2014): 650-654. (I.F: 0.23, SCI)
  • Matiullah Khan, Zeng Yi, Fawad, Wazir Muhammad, Abdul Niaz, Muhammad Iqbal Zaman, Asad Ullah. Enhancing the photoactivity of TiO2 by codoping with silver and molybdenum: the effect of dopant concentration on the photoelectrochemical properties. Mater. Res. Express, 4 (2017) 045023. (I.F: 1.435, SCI).
  • Asad Ullah. Study of the evolution of grain structures via 3D reconstruction, Monte Carlo simulation and Mathematical modeling techniques. 2013, Doctoral dissertation, University of Science and Technology Beijing, .
  • Asad Ullah, Guoquan Liu, Hao Wang, Dil Faraz Khan, Matiullah Khan. A framework for image processing, analysis and visualization of materials microstructures using ImageJ package. Chinese Journal of Stereology and image analysis, 17(2012) 301-312.
  • Asad Ullah, Three-dimensional reconstruction and visualization of snow microstructures: An efficient digital image processing and segmentation based technique. Proceedings of the International Conference on Mountains and Climate Change, September 17-19, 2015, Gilgit Pakistan, page 51.
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