1. An Applied Study of Vehicle Queuing Problems at Some Fuel Stations in Baghdad.
2. A Field Study of Queuing Problems at Some Checkpoints in Baghdad.
3. A Comparative Study between Causal Models and Time Series Models for Future Forecasting of Primary Schools in Iraq.
4. A Comparative Study between Causal Models and Time Series Models for Future Forecasting of Primary and Government Schools in Duhok Governorate.
5. An Analysis of the Current Situation of the Petroleum Products Distribution Sector in Duhok Governorate at Governmental and Private Distribution Stations.
6. Forecasting Electricity Demand in Duhok Governorate Using the Causal Method.
7. Human Development in Future Forecasting of Primary Schools in Iraq.
8. Using Queuing Theory to Solve Transportation Problems with a Practical Application in Duhok City.
9. Future Forecasting of the Volume of Winter and Summer Agricultural Crops in Duhok Governorate Using Time Series (2005–2015) with the Causal Regression Model.
10. An Applied Study to Determine the Optimal Solution to the Transportation Problem Using a Comparison of Transportation Methods (Northwest Corner, Least Cost, Vogel, and Zero Method) in the Middle Refineries Company (Al-Dura, Najaf, and Samawah).
11. Analysis of Variance for Completely Randomized Designs in the Case of More Than One Experimental Unit for Diabetic Patients at the Diabetes Hospital in Duhok Governorate for the Period 2007–2014.
12. Using the Critical Path Method and the PERT Method in Planning the Stages of Manufacturing and Production of Wooden Doors: An Applied Study at Al-Mustafa Factory in Duhok Governorate.
13. Profit Maximization in the Production of Different Types of Doors in the Kurdistan Region Using Linear Programming: Al-Mustafa Factory as an Applied Model.
14. A Comparative Study between the Regression Model and Time Series Models for Future Forecasting of Climate Changes in Duhok Governorate for the Time Series 2007–2016.
15. A Comparison between Linear Programming and Transportation Problem Methods (Northwest Corner, Least Cost, Vogel, and Zero Method) to Determine the Optimal Solution in the Middle Refineries Company.
16. A Comparison between the Results of Linear Programming Using the WQSB Program and the Results of Transportation Problem Methods (Northwest Corner, Least Cost, Vogel, and Zigzag Path Method) to Determine the Optimal Solution in Altunsa Company.
17. Using the Critical Path Method and the PERT Method in Planning and Monitoring the Completion of Construction Projects for Housing Units (Houses and Apartments): An Applied Study at the French Village Company in Duhok Governorate.
18. Using Operations Research to Maximize Profits in Decision Theory under Conditions of Uncertainty and Comparing the Results with the WINQSB Program: A Field Study at Kutsch Iron Industries Company in Duhok Governorate.
19. A Comparison between Linear Programming and Transportation Problem Results for Minimum-Cost Allocation: An Applied Study at Duhok Agricultural Company for Local Chicken Production in Duhok Governorate.
20. Sustainable Distribution of Newspapers to Sales Office Agents Using Assignment Models in Linear Programming to Obtain Optimal Results for Cost Minimization and Profit Maximization: An Applied Study of Aso and Khabat Newspapers in Duhok Governorate.
21. Using the Critical Path Method and the PERT Method in Planning and Monitoring the Completion of Construction Projects for Housing Units: An Applied Study at Roz Company in Duhok Governorate.
22. An Analytical Study of Queuing Theory in Solving Congestion Problems at Automatic Teller Machine (ATM) Points in Duhok City.
23. Evaluating the Efficiency of Electronic Payment Systems in Promoting Financial Inclusion by Using Regression and Operations Research Models.
24. Using Queuing Theory to Solve the Problem of Congestion in Issuing Driving Licenses in Duhok City.
25. Electricity Interruption and Its Future Estimation in Duhok Governorate (Kurdistan–Iraq) Using the SARIMA Model.
26. Using the Critical Path Method and PERT Method in Planning and Following Up the Completion of Construction Projects for Housing Units (Houses and Apartments): An Applied Study in the French Village Company in Duhok Governorate.
27. Patent: Solve Transportation of Crops Problems Using Multiobjective Algorithm/Decomposition (MOEA/D).
28. Employing the Post-Optimization Method in Garsten Door Production Company.
29. Using Network Diagrams in Planning and Controlling the Scheduling of Project Costs in Solving Linear Programming for the Production of Pine Wood Doors at the PINO WOOD Company Factory in Duhok Governorate.
30. A Comparison between the Results of Linear Programming Using the WQSB Program and the Results of Transportation Problem Methods (Northwest Corner, Least Cost, Vogel, and Zigzag Path Method) in Finding the Optimal Solution in Altunsa Company.

• Operations Research and Mathematical Modeling.
• Queuing Theory and Queuing Systems.
• Stochastic Systems and Stochastic Processes.
• Simulation and Systems Modeling.
• Mathematical Optimization and Mathematical Programming.
• Linear, Nonlinear, and Dynamic Programming.
• Integer and Mixed-Integer Programming.
• Multi-Objective Optimization.
• Decision Theory and Decision-Making under Risk and Uncertainty.
• Network Analysis and Transportation and Assignment Models.
• Inventory Management and Supply and Logistics Chains.
• Job Scheduling and Resource Allocation.
• Forecasting and Time Series Analysis.
• Applied Statistics and Statistical Inference.
• Probability and Random Variables.
• Data Analysis and Modern Statistical Methods.
• Regression, Correlation Analysis, and Statistical Models.
• Multivariate Analysis.
• Statistical Methods for Forecasting and Decision-Making.
• Artificial Intelligence and Machine Learning and Their Applications in Operations Research and Statistics.
• Hybrid Models Combining Artificial Intelligence, Operations Research, and Statistical Methods.
• Applications of Operations Research and Statistics in Educational, Health, Administrative, Industrial, and Service Fields.

• Operations Research
• Linear Programming
• Nonlinear Programming
• Dynamic Programming
• Queuing Theory
• Probability Theory
• Stochastic and Random Processes
• Simulation Models
• Transportation and Assignment Models
• Quantitative Methods
• Decision Theory
• Applied Statistics

• Scientific supervision and follow-up of research and graduation projects for undergraduate students since 2010 to the present, in the fields of Operations Research, Statistics, and their applications.

• Member of several committees at the College of Administration and Economics, including the Scientific Committee for Postgraduate and Undergraduate Studies in the Department of Statistics and Informatics.
• Member of scientific plagiarism-checking committees in the Department of Statistics and Informatics.
• Reviewer of a number of research papers for international journals.
• Reviewer of a number of research papers for local journals.
• Reviewer of research papers for academic promotion.
• Member of the Arab Statistical Association.
• Participation in and presentation of research papers at local and international conferences.
• Conducting workshops.
• Attending local and international workshops and seminars.

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