Mathematical modelling-based blockchain with attention deep learning model for cybersecurity in IoT-consumer electronics by Hayam Alamro, Mohammed Maray, Jawhara Aljabri, Saad Alahmari, Monir Abdullah, Jehad Saad Alqurni, Faiz Abdullah Alotaibi, Abdelmoneim Ali Mohamed

“…This study introduces an enhanced Mathematical Modeling-based Blockchain with Mountain Gazelle Optimization and Attention to Deep Learning for Cybersecurity (MGOADL-CS) technique in the drone's platform. …”
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RETRACTED: Justification of anti-crisis measures in the management of dairy cattle breeding based on mathematical modeling by Babkina Anastasia, Puchkova Olga, Svetlova Galina

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Retracted: Digital Finance and Firm Exit: Mathematical Model and Empirical Evidence from Industrial Firms by Discrete Dynamics in Nature and Society

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A two-strain HIV-1 mathematical model to assess the effects of chemotherapy on disease parameters by Tinevimbo Shiri, Winston Garira, Senelani D. Musekwa

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RETRACTED: On the issue of mathematical modeling of the interaction of phases in energy-packed heat and mass transfer devices by Ismailov Bakhtiyar, Babakhodzhaev Raximjon, Kuchkarov Akmaljon, Mamatov Olmos, Ismailov Khayrullo, Hamdamov Diyorbek, Qipchaqova Gavxar

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MATHEMATICAL MODELS FOR ESTIMATING LEAF AREA OF APRICOT AND JUJUBE PLANTS BASED ON LEAF LENGTH AND WIDTH by M. E. A. Al-Hadethi, F. S. H. Al-Marsoumi

“…For the LA models, the Hamwi cultivar model (LA= 0.6568 (LW) + 0.8683) was dominant. The general mathematical model estimated from this regression for the cultivars is LA= 0.6531 (LW) + 2.4147 with an R2 of 0.976. …”
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Mathematical Modeling of Turbulent Gas Flames and Assessment of Environmental Indicators of Modern Gas Burning Devices by K. V. Dobrego, S. A. Zhdanok, V. I. Timoshpolsky, I. M. Kozlov, V. A. Tishchenko, I. V. Kotov

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Development of mathematical model and optimization of GMA welding parameters of IS 2062 grade A steel weldments by Saadat Ali Rizvi, Wajahat Ali

“…In this research work the response surface methodology (RSM) via the design expert version 12 (DOE) software was applied to determine the weld quality, for 3D plot, maximize desirability for all response, and also to develop a mathematical model that can predict the main effect of the listed parameters on weld quality i.e. toughness and hardness. …”
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Research on Mathematical Model and Flank Deviation Correction of Spiral Bevel Gear by Duplex Helical Method by Longlong Geng, Jing Deng, Shaowu Nie, Xiaozhong Deng, Chuang Jiang, Zhengyang Han

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Alga-based mathematical model of a life support system closed in oxygen and carbon dioxide by D. A. Semyonov, A. G. Degermendzhi

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Macro-Micro Study on Mechanical Properties of Frozen Fine Sandstone Based on DEM Mathematical Model by Maoyan Ma, Min You, Shuguang Peng, Biao Zhang, Yuan Lin

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Mathematical model of the control system of mobile caterpillar robot taking into account kinematic and dynamic parameters by S. A. Pauliukavets, A. A. Velchenko, A. A. Radkevich

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The Mathematical Modeling Approach for the Wastewater Treatment Process in Saudi Arabia during COVID-19 Pandemic by Abdullah Ahmadini, Ahmed Msmali, Zico Mutum, Yashpal Singh Raghav

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Book review: Sociodynamics–A systematic approach to mathematical modelling in the social sciences, by Wolfgang Weidlich by Günter Haag

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Information and mathematical modelling in construction in the development of building products for fire detection in a neighboring building by A. A. Lazarev, S. V. Fedosov, V. G. Kotlov, D. E. Tsvetkov, A. Yu. Komlev

“…Taking into account the basics of theory and mathematical modelling of mechanical and thermal processes, the case of uniform initial temperature distribution in a steel disc of a building product for fire detection in an adjacent building was considered.Conclusions. …”
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Numerical heat transfer simulation system based on Lagrangian particle mathematical model and SSPH algorithm. by Dan Fang, Conghui Xiong, Wei Yu

“…A numerical heat transfer simulation system is proposed based on the Lagrangian particle mathematical model and optimized numerical heat transfer simulation algorithm. …”
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Planning of production capacities of a high-tech enterprise based on the mathematical model of the Pontryagin maximum by A. A. Sazonov

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Retracted: Modeling the Temperature Field of the Microwave Heating Asphalt Mixture with the Utilization of a Mathematical Model by Applied Bionics and Biomechanics

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Mathematical model of the relationship between pH holding time and erosive esophagitis healing rates by Colin W. Howden, Carmelo Scarpignato, Eckhard Leifke, Darcy J. Mulford, Gezim Lahu, Axel Facius, Yuhong Yuan, Richard Hunt

“…The aim was to construct a mathematical model to examine the relationship between pH holding time ratios (HTRs) and erosive esophagitis healing rates with H2RAs, PPIs and P‐CABs. …”
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Universal Mathematical Model and Tooth Flank Comparison of Spiral Bevel Gear and Cycloid Bevel Gear by Nie Shaowu, Deng Xiaozhong, Wei Bingyang, Li Jubo

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