Ashkan Mozdgir- Ph.D
- Assistant Professor at Kharazmi University
Ashkan Mozdgir
- Ph.D
- Assistant Professor at Kharazmi University
About
19
Publications
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Introduction
Skills and Expertise
Current institution
Publications
Publications (19)
Reevaluating the food supply chain network is crucial in today’s fast-changing world. This paper dives into the process of redesigning the food supply chain network. It considers the impact of pandemic disruptions and multiple aspects of uncertainty, including random and deep ones, while highlighting the importance of resilience and responsiveness....
This study aimed to predict antenatal depression in erythroid women during their 3rd trimester. We investigated prediction using four feature selection methods: Extra-tree classifier, Fisher score, and PCA. We also merged the common features of the Extra-tree classifier and Fisher score and applied them to predicting antenatal depression in the 3rd...
Today, supply chains are affected by various uncertainties and disruptions. Among the unexpected disruptions, the widespread of COVID-19 pandemic has adversely influenced supply chains (SC) worldwide and is a reminder of the importance of resilience in supply chain networks. In this research, the goal is to present a mathematical programming model...
Cord blood is the blood that obtains after the birth of a baby. Cord blood is rich in stem cells, which are used to treat a variety of diseases, including cancers and immune disorders. These treatments' effectiveness depends on the quantity of total nucleated cells (TNCs) in cord blood units (CBUs). Both public and private cord blood banks store th...
Introduction. Haematological parameters such as haemoglobin, haematocrit and red blood cells are very important in determining health and physiological status of a human. It is perceived that the haematological parameters level can change depending on the person`s age and gender. We designed a study to investigate the differences among Persian male...
COVID-19 pandemic is a global health crisis in the 21st Century. There are currently no approved vaccine and no particular antiviral treatment for coronavirus disease. As COVID-19 has had a broad range of illnesses, it is necessary to find a safe and effective therapeutic method for COVID-19. An attractive approach for treating COVID-19 is cell the...
In this research, the Master Surgical Scheduling (MSS) problem at the tactical level of hospital planning and scheduling is studied. Before constructing the MSS, a strategic level problem, i.e., Case Mix Planning Problem (CMPP), shall be solved to allocate the capacity of Operating Room (OR) to each surgical specialty. In order to make an effective...
This paper addresses the No-Wait Two-Stage Assembly Flow-shop Scheduling Problem (NWTSAFSP) with the objective of makespan minimization. The problem is a generalization of previously proposed general problem in the Two-Stage Assembly Flow Shop Scheduling Problem (TSAFSP). The TSAFSP is NP-hard, thus the NWTSAFSP is NP-hard too, and three meta-heuri...
In this paper, we address the two stage assembly flow-shop problem with multiple non-identical assembly machines in stage two to minimise weighted sum of makespan and mean completion time. Also, sequence dependent setup times are considered for the first stage. This problem is a generalisation of previously proposed two stage assembly flow-shop pro...
An assembly line is a flow-oriented production system in which the productive units performing the operations, referred to as stations, are aligned in a serial manner. The simple assembly line balancing problem (SALBP) is a fundamental version of the general problem which has attracted attention of researchers and practitioners of operations resear...
In classical scheduling problems, it is often assumed that the machines are available during the whole planning horizon, while in realistic environments, machines need to be maintained and therefore may become unavailable within production periods. Hence, in this paper we suggest a joint production and maintenance scheduling (JPMS) with multiple pr...
An assembly line is a flow-oriented production system where the productive units performing the operations, referred to as stations, are aligned in a serial manner. The assembly line balancing problem arises and has to be solved when an assembly line has to be configured or redesigned. The so-called simple assembly line balancing problem (SALBP), a...
This paper develops a hybrid approach for stochastic time–cost trade-off problem (STCTP) in PERT networks of project management,
where activities are subjected to linear cost functions. The main objective of proposed approach is to improve the project
completion probability in a prespecified deadline from a risky value to a confident predefined pro...
In this paper the two stage assembly flow shop problem (TSAFSP) with bi-objective of number of tardy and makespan minimization is addressed. The problem is known to be NP-hard and is thus solved with two metaheuristics: Simulated Annealing (SA) and Variable Neighborhood Search (VNS) and the Pareto-optimal solutions approach is taken to find optimal...
In this paper, we address the two stage assembly flowshop scheduling problem which has m parallel machines at the first stage and an assembly machine at the second stage with a weighted sum of makespan and mean completion time criteria, known as bicriteria, which are of great importance on the industrial context. This problem is known to be intract...
