Optimizing circular antenna arrays with artificial rabbits optimization for beam control and side lobe reduction by Sunil Kumar, Harbinder Singh, Avtar Singh

“…An optimization problem is formulated in this research work to achieve the necessary orientation of the main lobe, suppress the SLL, and achieve the requisite beam width. …”
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Design of an Automatic Defect Identification Method Based ECPT for Pneumatic Pressure Equipment by Bo Zhang, YuHua Cheng, Chun Yin, Xuegang Huang, Sara Dadras, Hadi Malek

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Topology optimization of the plate using neural networks by Yu. S. Selivanov, K. A. Matveev

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Synthesis of Control and State Observer for Weakly Nonlinear Systems Based on the Pseudo-Linearization Technique by Dmitry A. Makarov

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The role of interaction between social organizations and specialized medical centers in the treatment of children with inborn cleft lip and palate by A. A. Mamedov, O. V. Nelyubina, M. A. Abiev

“…The aim of this research is to propose an algorithm for complex rehabilitation of children with congenital cleft lip and palate. …”
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Big Data Analytics: A Tutorial of Some Clustering Techniques by Said Baadel

“…Data Clustering or unsupervised classification is one of the main research areas in Data Mining. Partitioning Clustering involves the partitioning of n objects into k clusters. …”
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Sentiment Analysis of Tweets on Prakerja Card using Convolutional Neural Network and Naive Bayes by Pahlevi Wahyu Hardjita, Nurochman, Rahmat Hidayat

“…Naive Bayes is an algorithm that is often used in sentiment analysis research, and the results have been very good. …”
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ALGORITMA BACK PROPAGATION NEURAL NETWORK UNTUK PENGENALAN POLA KARAKTER HURUF JAWA by Nazla Nurmila, Aris Sugiharto, Eko Adi Sarwoko

“…Matlab 7.1 has been used as a software to support the program. The main purpose of this research is order to find out BPNN’s training characteristic from each samples. …”
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Optimal Integration of Renewable Energy–Based Distributed Generation Units in Radial Distribution System by Le Chi Kien, Truong Van Hien, Hoang Do Ngoc Tram, Thai Dinh Pham

“…This paper solves three problems related to optimal connection of DGUs in the distribution system considering constant power generation and consumption with unity power factor (PF) (Problem 1), constant power generation and consumption with optimal PF (Problem 2), and time-varying power generation and consumption with optimal PF (Problem 3). Besides, this research also proposes a novel meta-heuristic optimization algorithm called revised coyote optimization algorithm (RCOA) for addressing the optimization problems of the simultaneous integration of DGUs in IEEE 69-bus radial distribution system. …”
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Delineation of 3D crustal seismic structures beneath western Tibet and the Himalayan range using local earthquake tomography by Arghya Kusum Dey, Niptika Jana, Rahul Biswas

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Improved PBFT Consensus Mechanism for Multi-virtual Power Plant Transactions by Shuhan ZHANG, Qian AI, Xiaolu LI, Di WANG

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Phacoemulsification and calculation of intraocular lenses in patients given keratorefractive surgery. Part 2 by I. E. Ioshin

“…The purpose of the 2nd part of the research (for the 1st part, see ROJ, 2021; 14 (2): 55–58) is to present the results of cataract phacoemulsification in patients subjected to keratorefractive surgery based on the author’s algorithm for calculating the optical power of the IOL. …”
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Optimal Coordination of Directional Overcurrent Relays in Microgrids Considering European and North American Curves by León F. Serna-Montoya, Sergio D. Saldarriaga-Zuluaga, Jesús M. López-Lezama, Nicolás Muñoz-Galeano

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Calculating the average distance between horizontal projection peaks by D. V. Zaerko, V. A. Lipnitski

“…As a result, the average values of the segment width and the variance of the segment width were obtained using two types of alphabets as an example. In research an algorithm for using the obtained values in the formation of model projection records is presented. …”
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Optimization of food compositions according to the ideal protein profile by S. V. Zverev, V. I. Karpov, M. A. Nikitina

“…The authors propose protein classification into three main groups according to the concept of reference (ideal) protein. …”
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Shock in pediatric infection diseases by B. M. Blokhin, I. V. Gavryutina

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A New Method for Defuzzification and Ranking of Fuzzy Numbers Based on the Statistical Beta Distribution by A. Rahmani, F. Hosseinzadeh Lotfi, M. Rostamy-Malkhalifeh, T. Allahviranloo

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A Hybrid Grey Based KOHONEN Model and Biogeography-Based Optimization for Project Portfolio Selection by Farshad Faezy Razi, Abbas Toloie Eshlaghy, Jamshid Nazemi, Mahmood Alborzi, Alireza Pourebrahimi

“…The problem of selection and the best option are the main subject of operation research science in decision-making theory. …”
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Linguistic and didactic specificity of multimodal discourse: possibilities and effectiveness of creolized text application in English teaching by V. L. Malakhova

“…The main research methods are linguistic analysis of the text, qualitative and quantitative methods, deduction, generalization. …”
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Handling Censoring and Censored Data in Survival Analysis: A Standalone Systematic Literature Review by Anthony Joe Turkson, Francis Ayiah-Mensah, Vivian Nimoh

“…The study recognized the worth of understanding the how’s of handling censoring and censored data in survival analysis and the potential biases it might cause if researchers fail to identify and handle the concepts with utmost care. …”
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