Dr. Nisar Ahmed
Assistant Professor
Department of Physics , Faculty of Basic Sciences

nisar.ahmed2@buitms.edu.pk

Qualification

Ph.D. (2024)
Statistics
Quaid-i-Azam University, Islamabad, Pakistan
M.Phil. (2018)
Statistics
Quaid-i-Azam University, Islamabad, Pakistan

Teaching Courses

  • B.Ed

Research Interest

  • Survey sampling
  • Statistical Reproducibility
  • Nonparametric Inferences
  • Regression Analysis
  • Estimation Methods
  • Simulations
  • Data Imputation

Awards & Achivements

  • HEC MS leading PhD Scholarship
    2024
  • HEC, IRSIP (research visit to DU, UK)
    2023
Dr. Nisar Ahmad joined Department of Physics, Faculty of Basic Sciences, BUITEMS as Assistant Professor in 2016. He did Ph. D from University Sains Malaysia in 2015. His area of research is Radiation Physics, which includes radiation protection, environmental physics, and medical physics. He did work on natural radioactivity and radon concentration in different materials and published many research papers in international journals. He did M. Phil in radiation physics from Gomel University, D. I. Khan and M. Sc from University of Peshawar.

Publications

On the development of survey methods for novel mean imputation and its application to abalone data
Syed Abdul Rehman, Javid Shabbir, Laila A Al-Essa (2024) Heliyon vol. 10 no. 11 pp. -
Reproducibility of mean estimators under ranked set sampling
Syed Abdul Rehman, Tahani Coolen-Maturi, Frank PA Coolen, Javid Shabbir (2024) Franklin Open vol. 8 no. - pp. 100139
On the efficiency of paired ranked set sampling for estimating the population mean in the presence of non-response
Syed Abdul Rehman, Laila A Al-Essa, Javid Shabbir, Zaheen Khan (2024) Scientific Reports vol. 14 no. 1 pp. 25334
Handling non-response under ranked set sampling by Substitution method and its application to COVID-19 data
Syed Abdul Rehman, Javid Shabbir (2022) - vol. - no. - pp. -
An efficient class of estimators for finite population mean in the presence of non-response under ranked set sampling (RSS)
Syed Abdul Rehman, Javid Shabbir (2022) Plos one vol. 17 no. 12 pp. e0277232
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Work Experience

May 2014 to January 2015
Cash Officer at Cash
HBL