High-Performance Parallel Simulation of Airflow for Complex Terrain Surface by Kenji Ono, Takanori Uchida

“…The proposed two-stage approach is flexible since an arbitrary number of processes can be selected at run time. An efficient OpenMP-MPI hybrid parallelization scheme using a middleware that provides a framework of parallel codes based on the domain decomposition method is also developed. …”
Get full text

Simulation and optimization of heat transfer in underground in-situ shale upgrading by LI Yuan, ZHONG Anhai, QIAN Qin, YU Denglang, ZHANG Yuzhe, ZHONG Yanlei, WANG Dan

“…In-situ heating and upgrading technology is a key method to improve the recovery efficiency of shale oil and gas with medium-low maturity. …”
Get full text

Dirac Equation in the Presence of Hartmann and Ring-Shaped Oscillator Potentials by Zahra Bakhshi

“…The importance of the energy spectrum of bound states and their restrictions in quantum mechanics due to the different methods have been used for calculating and determining the limit of them. …”
Get full text

FINANCIAL CONDITION AND MANAGEMENT OF FINANCIAL STABILITY OF THE AIRLINE by G. N. Jaxybekova, D. E. Aubakirova

“…The financial stability of an enterprise is a key basis for its stable financial condition and strategic development.Methodology - the research methodology is financial analysis, economic and statistical methods, models and types of financial stability, methods of analysis and synthesis, comparison.The originality / value of the work consists in clarifying the economic content of the category “financial stability”, assessing the financial condition and determining the type and three-dimensional index of financial stability of the company under study.Findings - the results of the study are based on the financial statements of Air Astana, the type of its financial sustainability and the three-dimensional index of the financial sustainability index were determined, recommendations were developed to strengthen financial sustainability, improve competitiveness and business efficiency.…”
Get full text

Process Analytical Technology Obtained Metastable Zone Width, Nucleation Rate and Solubility of Paracetamol in Isopropanol—Theoretical Analysis by Mahmoud Ranjbar, Mayank Vashishtha, Gavin Walker, K. Vasanth Kumar

“…<b>Methods:</b> We experimentally determined MSZW and solubility using FTIR spectroscopy and FBRM. …”
Get full text

Antimicrobial and Anti-Inflammatory Activity of <i>N</i>-(2-Bromo-phenyl)-2-hydroxy-benzamide Derivatives and Their Inclusion Complexes by Ioana Maria Carmen Ienașcu, Adina Căta, Antonina Evelina Lazăr, Nick Samuel Țolea, Gerlinde Rusu, Paula Sfîrloagă, Cristina Moşoarcă, Adriana Aurelia Chiș, Claudiu Morgovan, Corina Danciu, Delia Muntean, Iuliana Popescu, Raluca Pop

“…The antimicrobial activity was determined using the disk diffusion agar method, and completed with the minimum inhibitory concentration (MIC) values obtained by the broth microdilution method. …”
Get full text

The fabrication of MEMS alkali metal vapor cells based on ultrafast laser welding for single beam magnetometer by Yanbin Wang, Mingzhi Yu, Yao Chen, Yintao Ma, Xiangguang Han, Yong Xia, Ju Guo, Ping Yang, Qijing Lin, Shujiang Ding, Libo Zhao

“…Finally, MEMS vapor cells were used to fabricate a single-beam magnetometer, and its measurement sensitivity was determined experimentally. This process provides a new method for the efficient fabrication of MEMS vapor cells.…”
Get full text

Reservoir for energy purposes on the Chon-Kemin river by Frolova Galina, Yershova Natalia, Askaraliev Bakytbek, Uulu Esenbek Belek, Sharsheev Ermek, Omurzakov Kanat

“…The study is driven by the necessity to optimize water supply from the river to a mini-hydroelectric power plant's (mini-HPP) diversion canal. Methods include the analysis of water pollution levels, potential algae formation, and silt clogging challenges to determine the design parameters that will ensure efficient and reliable water resource utilization. …”
Get full text

Performance evaluation of inset feed microstrip patch antenna parameters with different substrate materials for 5G wireless applications by Kebbekoppalu Shrinivasa Praveena, M Patil Chandrashekar

“…This study evaluates the performance of an inset feed-microstrip antenna for various substrate materials (FR4, Rogers 5880, Rogers 6002, Polystyrene, and Ceramic) with different thicknesses (1.6 mm, 3.2 mm, and 4.8 mm) for 5G applications, focusing on key parameters such as return loss, efficiency, directivity, and realized gain. The goal is to determine the optimal substrate material and thickness that offers the best combination of these performance metrics across a frequency range of 3 to 4 GHz. …”
Get full text

THE TENDENCY OF THE PHOTOSYNTHETIC ACTIVITY OF THE GRAPEVINE GENOTYPES OF INTRASPECIFIC AND INTERSPECIFIC ORIGIN by Eugeniu ALEXANDROV

“…The main task of sustainable development of the wine and wine sector is to obtain high-quality derivatives, using minimal resources, in conditions of high economic efficiency and the use of technological methods that contribute to reducing energy dependence. …”
Get full text

Customs services and ways to improve their quality in the context of digitalisation by I. Yu. Sofiyannikova

“…The article used both theoretical (analysis of the current legislation) and empirical research methods (giving practical examples of improving the efficiency of customs operations and the quality of customs services). …”
Get full text

Forecasting Crude Oil Prices Using the Binary RSI (bRSI) Indicator by Michał Dominik Stasiak, Żaneta Staszak, Marcin Stawarz

“…Existing models are primarily based on the main technical analysis methods: trend and moving average analysis. In this paper, with the aim of enhancing forecasting efficiency, we introduce the concept of determining the widely used RSI indicator for binary-temporal representation and propose a new state model based on its readings. …”
Get full text

Documenting the Production Process of Faba bean (Vicia faba L.) in Gorgan, Ali Abadkatol and Aqqola Regions by Mohammad Reza Mansouri Vajari, Ebrahim Zeinali, Afshin Soltani, Benjamin Torabi, Alireza Nehbandani

“…In these investigations, the scope of changes and the method of performing each management operation performed in the bean farms and also the proportion of farmers who used different methods of each of these management operations were determined. …”
Get full text

Loan classification using logistic regression by U. I. Behunkou, M. Y. Kovalyov

“…The aim of this work is to analyze the possibility of efficient use of logistic regression for solving the task of loan  classification.Methods. …”
Get full text

Advances in fault detection techniques for automated manufacturing systems in industry 4.0 by Yassmin Seid Ahmed, Abba A. Abubakar, Abul Fazal M. Arif, Fadi A. Al-Badour

“…Several methods can be used to detect trends or patterns in any given process and determine if the process variable is within normal limits. …”
Get full text

Dual SPE–HPLC–MS/MS Platform for Cross-Class Antiparasitic Surveillance: Simultaneous Quantification of Oxyclozanide and Levamisole Hydrochloride in Ovine Tissues with Applications... by Guonian Dai, Xuzheng Zhou, Weiwei Wang, Bintao Zhai, Jiang Li, Yangling Liu, Yong Zhang, Jiyu Zhang

“…This study presents a novel high-performance liquid chromatography–tandem mass spectrometry (HPLC–MS/MS) method for simultaneous determination of oxyclozanide (OXY) and levamisole hydrochloride (LEV) residues in ovine tissues, addressing the critical gap in cross-class antiparasitic drug monitoring. …”
Get full text

Comprehensive Evaluation of Operation Safety of Earth-rock Dams Based on Weight Optimization-cloud Model by ZHANG Jianwei, WU Weitao, HOU Ge, HUANG Jinlin, WANG Bingpeng, LIU Hongze, HU Zixu

“…An optimization weight approach is proposed to mitigate this issue.MethodsThe initial weights of the indices were calculated using the analytic hierarchy process, and the connections among the indices were analyzed with the help of the decision-making trial and evaluation laboratory. …”
Get full text

Research on RF Intensity Temperature Sensing based on 1D-CNN by DING Meiqi, GUI Lin, WANG Ziyi, SHANG Disen, QIAN Min, LI Qiankun

“…【Objective】In order to improve the accuracy and efficiency of temperature sensing, the application of Microwave Photonic Filter (MPF) based on One-Dimensional Convolutional Neural Network (1D-CNN) in Radio Frequency (RF) intensity temperature sensing is studied.…”
Get full text

Improving the combat capability of small police tactical groups by I. V. Vlasenko, I. P. Lykhyi, Ya. O. Slatin

“…The article analyses the methods of enhancing the combat capability of small police tactical groups, in particular, with regard to their participation in hostilities during martial law in Ukraine. …”
Get full text

Minimal‐cost route planning via Fibonacci‐heap‐typed data structure by Wangjia Zhan, Haohao Qiu, Bo Min, Lin Lin

“…Ultimately, the proposed method is applied to optimize route planning in a transportation network, providing a cost‐efficient solution for logistics and transportation planning.…”
Get full text