Dynamics of a Heterogeneous Constraint Profit Maximization Duopoly Model Based on an Isoelastic Demand by S. S. Askar, A. Ibrahim, A. A. Elsadany

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A dimension reduction assisted credit scoring method for big data with categorical features by Tatjana Miljkovic, Pei Wang

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A Novel Scheme for Construction of S-Box Using Action of Power Associative Loop and Its Applications in Text Encryption by Muhammad Asif, Sayeda Wajiha, Sameh Askar, Hijaz Ahmad

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Saving gas through cross-border renewable and nuclear electricity generation by Christoph Halser, Dogan Keles, Florentina Paraschiv

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A Novel Opportunity Losses-Based Polar Coordinate Distance (OPLO-POCOD) Approach to Multiple Criteria Decision-Making by Reza Sheikh, Soheila Senfi

“…MCDM is a subdiscipline of operations research in which some alternatives are evaluated concerning some criteria to choose the most optimal alternative(s). …”
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Trihybrid nanofluid flow through nozzle of a rocket engine: Numerical solution and irreversibility analysis by Basharat Ullah, Rabia Rehman, Hafiz Abdul Wahab, Umar Khan, Walid Emam

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Obtaining personalized predictions from a randomized controlled trial on Alzheimer’s disease by Dennis Shen, Anish Agarwal, Vishal Misra, Bjoern Schelter, Devavrat Shah, Helen Shiells, Claude Wischik

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Image Registration Using the Arithmetic Optimization Algorithm for Robotic Visual Servoing by Mohamed Kmich, Inssaf Harrade, Hicham Karmouni, Mhamed Sayyouri, S. S. Askar, Mohamed Abouhawwash

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Making two-channel pricing decisions in a multi-objective closed-loop supply chain network under uncertainty considering reliability (case study: steel industry) by Seyyed Edalatpanah, Nenad Komazec, Dragan Pamucar

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Multiplicative Attributes Derived from Graph Invariants for Saztec4 Diamond by Muhammad Haroon Aftab, Imran Siddique, Joshua Kiddy K. Asamoah, Hamiden Abd El-Wahed Khalifa, Muhammad Hussain

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Forecasting Latin America’s Country Risk Scores by Means of a Dynamic Diffusion Model by R. Cervelló-Royo, J.-C. Cortés, A. Sánchez-Sánchez, F.-J. Santonja, R.-J. Villanueva

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Chaotic Puma Optimizer Algorithm for controlling wheeled mobile robots by Mohamed Kmich, Nawal El Ghouate, Ahmed Bencharqui, Hicham Karmouni, Mhamed Sayyouri, S.S. Askar, Mohamed Abouhawwash

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Mobile clinics routing and scheduling in the Witzenberg region of South Africa. by Hannah J Callaghan, Linke Potgieter, Nadia Le Roux

“…Despite much literature on operations research applied to various healthcare problems, impactful implementation in public healthcare is limited, which often results in allocative inefficiency. …”
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Utilization Patterns of IV Iron and Erythropoiesis Stimulating Agents in Anemic Chronic Kidney Disease Patients: A Multihospital Study by Avani D. Joshi, David A. Holdford, Donald F. Brophy, Spencer E. Harpe, Darcy Mays, Todd W. B. Gehr

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Investigating the Barriers of Using Blockchain Technology in Iran's Automobile Industry by Mohsen Zabihi Jamkhaneh, Mojtaba Farrokh, Hamed Hashemi Nezhad Mikal, Milad Sheikh Reza Zadeh Tehrani

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A Novel MAGDM Approach Based on Cubic q-Rung Orthopair Fuzzy Power Generalized Maclaurin Symmetric Mean Operator by Qaisar Khan, Harish Garg, Hizbullah Khattak, Abdulhakim A. Al-Babtain, I. Elbatal, Mohammed Elgarhy

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Efficient Sample Location Selection for Query Zone in Geo-Social Networks by Kejian Tang, Shaohui Zhan, Tao Zhan, Hui Zhu, Qian Zeng, Ming Zhong, Xiaoyu Zhu, Yuanyuan Zhu, Jianxin Li, Tieyun Qian

“…Then, we propose two efficient location sampling approaches based on facility location analysis, which is one of the most well-studied areas of operations research, and these two approaches are denoted by Facility Location based Sampling (FLS) and Conditional Facility Location Based Sampling (CFLS), respectively. …”
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The Analysis of the Indebtedness of Slovak Agricultural Enterprises in Years 2003 and 2009 and Multi-criteria Analysis of Slovak Agricultural Enterprises in Years 2003 and 2009 by Jana Prevužňáková, Katarína Zemková

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Factors Associated with HIV Testing Uptake in Cameroon: Data from the 2018 Cameroon Demographic and Health Survey by Buh Nkum C, Nanfak A, Guenou E, Fri Kami R, Murhabazi Bashombwa A, Tchio-Nighie KH, Nangue C, Ateudjieu J

“…SANTE (Meilleur Accès Aux Soins de Santé), Yaounde, Cameroon; 2Department of Public Health, Faculty of Medicine and Pharmaceutical Sciences, University of Dschang, Dschang, Cameroon; 3National Public Health Laboratory, Ministry of Public Health, Yaounde, Cameroon; 4Faculty of Medicine, University of Kaziba, Kaziba, Democratic Republic of the Congo; 5Division of Health Operations Research, Ministry of Public Health, Yaounde, CameroonCorrespondence: Augustin Murhabazi Bashombwa, Email amurhabazi@masante-cam.orgBackground: HIV represents a significant public health challenge, contributing to increased mortality and morbidity within the population. …”
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Scoping review on interventions to improve adherence to reporting guidelines in health research by Doug Altman, David Moher, David Blanco, Isabelle Boutron, Jamie J Kirkham, Erik Cobo

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