MODELING AND ANALYSIS OF DYNAMICS IN BEARING SYSTEM OF DRILLING, MILLING AND BORING MACHINE WITH MONO-COLUMN by Yu. V. Vasilevich, S. S. Dovnar, A. S. Truskovsky, I. I. Shumsky

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超高效液相色谱-三重四极杆串联质谱法同时 测定植物油中4种维生素E异构体Simultaneous determination of four vitamin E isomers in vegetable oil by ultra-high performance liquid chromatography- triple quadrupole... by 李彩玲1，张见1,2，刘元法1,3，王晓超1，梅东旭1 LI Cailing1, ZHANG Jian1,2, LIU Yuanfa1,3, WANG Xiaochao1, MEI Dongxu1

“…To improve the detection efficiency of four vitamin E isomers (α-, β-, γ-, δ - tocopherol) in vegetable oil, a method for simultaneous determination of the content of four vitamin E isomers (α-, β-, γ-, δ - tocopherol) in vegetable oil by ultra-high performance liquid chromatography-triple quadrupole tandem mass spectrometry (UPLC-MS/MS) was established. …”
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Recognition of Aerodynamic Objects on Spectral Portraits Taking into Account Design Features of Turbojets by E. V. Zaiko, P. N. Shumsky

“…To form a posteriori probability density, the numerical method of Monte-Carlo was used. The results of the mathematical modelling, confirming the efficiency of the proposed device, are presented.…”
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气相色谱-质谱法同时检测植物油中2-氯丙醇酯、 3-氯丙醇酯和缩水甘油酯及其风险评估Simultaneous determination of 2-chloropropanol ester, 3-chloropropanol ester and glycidyl esters in vegetable oils by gas chrom... by 郝宇1,2，马艺荧3，于力涛3HAO Yu1,2, MA Yiying3, YU Litao3

“…The method showed good linearity for 2-MCPDE and 3-MCPDE in 5-800 ng/mL range, and total 3-MCPDE and GEs in 10-1 600 ng/mL range, with detection limits of 10.0 μg/kg, quantification limits of 25.0 μg/kg, determination coefficients more than 0.998, and high sensitivity. …”
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Comparative Analysis of the Effectiveness of the Budget Funds Use at the Regional Level by E. A. Rechkina, A. M. Terekhov, Zh. G. Popkova

“…In this region, starting from 2019, the priority of the task of developing a program-targeted method of budget planning has been reduced, but the region has achieved high efficiency in the use of budget funds due to rational management of budget debt. …”
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Experimental and numerical investigations on the bidirectional thermal contact performance by Chen Wang, Mingjun Qiu, Huijing Liu, Jun Hong, Feiyu Gu, Lifei Chen, Tao Wang, Hao Guan, Qiyin Lin

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Significant enhancement of nitrogen photofixation to ammonia and hydrogen storage by a MIL-53 (Fe) based novel plasmonic nanocatalysis at ambient condition by Soheila Sharafinia, Rouein Halladj, Alimorad Rashidi

“…In this study, Ag/AgCl and Pd plasmonic NPs on the MIL-53 (Fe) by solvothermal method for Nitrogen (N2) photofixation to ammonia (NH3) with high efficiency under ambient conditions. …”
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Measurement and simulation of broadband radar absorption properties of polypyrrole nanotubes and their carbonaceous analogues by Tomáš Zálabský, Drahomír Čadek, Fatima Hassouna, Jiří Tuček, Tomáš Lapka, Dušan Kopecký

“…Using the simulation model made in CST Studio software, the evaluation of radar absorption properties was extended beyond the physical boundaries of the PPy-NT/PDMS sample, and the attenuation properties were evaluated up to a theoretical thickness of 100 mm (absorption of the signal 63 %). The presented method of simulation and the proposed model allows fast and flexible determination of attenuation properties of non-conventional RAMs of various thicknesses.…”
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Enhancing dental model accuracy through optimized vat photopolymerization additive manufacturing parameters by Clément Tien, Camille Jean, Lucas Poupaud, Floriane Laverne, Frédéric Segonds

“…These findings highlight the importance of optimizing these parameters to achieve high-quality dental models, contributing to future advancements in precision and efficiency. Further research is recommended to determine optimal settings for different resins and more complex dental structures.…”
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Reverse time migration based on local Nyquist cross-correlation imaging condition with accurate first-arrival traveltimes correction by Gao LiJun, Li ZongJie, Li HaiYing, Yang Wei, Zhang Qing

“…The selection of imaging conditions is one of the most critical factors determining the quality of reverse time migration (RTM) images. …”
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Fuzzy-Based Fitness–Distance Balance Snow Ablation Optimizer Algorithm for Optimal Generation Planning in Power Systems by Muhammet Demirbas, Serhat Duman, Burcin Ozkaya, Yunus Balci, Deniz Ersoy, M. Kenan Döşoğlu, Ugur Guvenc, Bekir Emre Altun, Hasan Uzel, Enes Kaymaz

“…This study presents a snow ablation optimizer (SAO) algorithm developed with the fuzzy-based fitness–distance balance (FFDB) method for solving ED problems in small-, medium- and large-scale electric power systems and determining the optimal operating values of fossil fuel thermal generation units. …”
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Capital Adequacy and Bank Profitability: the Moderating Effect of Macroeconomic Variables by H. Humta, İ. E. Şahin, H. Ghafourzay

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Numerical modeling of abrasive waterjet to optimize rock cutting parameters by Satar Mahdevari, Habibollah Sayehvand, Pedram Bakhtiari Haftlang

“…Abstract This research was conducted to determine the optimal parameters affecting the quality and efficiency of rock cutting by high-pressure Abrasive Water Jets (AWJs). …”
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A Multidimensional Evaluation-Based Reinterpretation of the Cultural Heritage Value of Blue-and-White Porcelain Patterns in Contemporary Design by Jiajia Zhao, Qian Bao, Ziyang Huang, Ru Zhang

“…Data were collected from expert panels, public surveys, and market performance, with the Analytic Hierarchy Process (AHP) employed to determine the relative importance of each dimension. …”
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How to achieve sustainable operation of transport infrastructure development: a case study of 30 transport infrastructure projects in China by Jie Chen, Chongsen Ma

“…The study’s results can assist decision-makers in determining the feasibility of implementing sustainable management practices in the new project. …”
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DEM simulation of subsoiling in tropical sugarcane fields: Effects of opposing subsoiler design and model parameters by Lijiao Wei, Weihua Huang, Jian Liu, Ming Li, Zhenhui Zheng, Shuo Wang, Dongjie Du, Yuan Zhang

“…To our knowledge, this is the first work applying discrete element methods to subsoiling operations in red clay soils in sugarcane growing areas. …”
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Investigation into the Static Mechanical Properties of Ultra-High-Performance Geopolymer Concrete Incorporating Steel Slag, Ground Granulated Blast-Furnace Slag, and Fly Ash by Yan-Hua Cai, Tao Huang, Bo-Yuan Huang, Chuan-Bin Hua, Qiang Huang, Jing-Wen Chen, Heng-Liang Liu, Zi-Jie He, Nai-Bi Rouzi, Zhi-Hong Xie, Gai Chen

“…An axial point augmented simplex centroid design method was employed to systematically explore the influence and underlying mechanisms of different binder ratios on the workability, axial compressive strength, and flexural performance of UHPGC, and to determine the optimal compositional range. …”
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Response of Ecosystem Services to Human Activities in Gonghe Basin of the Qinghai–Tibetan Plateau by Ailing Sun, Haifeng Zhang, Xingsheng Xia, Xiaofan Ma, Yanqin Wang, Qiong Chen, Duqiu Fei, Yaozhong Pan

“…Based on remote sensing data, land use, meteorological, soil, and digital elevation model data, the current research determined the human activity intensity (HAI) in the Gonghe Basin by reclassifying HAs and modifying the intensity coefficient. …”
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THE RESULTS OF COMPARATIVE ASSESSMENT OF MECHANIZED TECHNOLOGIES FOR GRAIN CROP CULTIVATION by V. I. Pakhomov, V. B. Rykov, S. I. Kambulov

“…The calculation of economic efficiency included determination of labour cost for one hectare of the arable land and for one hwt of the product, relative size of the capital investments, fuel consumption, operating costs of prime costs of manufacturing, etc. …”
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Prediction and optimization of hardness in AlSi10Mg alloy produced by laser powder bed fusion using statistical and machine learning approaches by İnayet Burcu Toprak

“…Among the models, SVM achieved the highest coefficient of determination (R2 = 0.73). This study highlights the importance of integrating Machine Learning and statistical analysis methods for the effective modeling and optimization of LPBF processes. …”
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