Experimental study on effective stress coefficient of sandstone based on Mohr–Coulomb criterion under hydraulic-mechanical coupling by Wei Chen, Bowen Liu, Qiuhong Wu, Jie Liu, Zhenhua Ren, Qinyong Wang, Zhaofeng Liu, Wenqing Peng, Yu Zhou, Yuanzeng Wang, Zhili Peng

“…A novel method for calculating the effective stress coefficient, based on the effective stress principle and the Mohr–Coulomb criterion, is proposed, leading to several key conclusions. …”
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Vortex-Induced Vibration Predictions of a Circular Cylinder Using an Efficient Pseudo-Time Code-Coupling Approach by Hang Li, Kivanc Ekici

“…The results are verified by a time-accurate method and also validated against earlier experimental data, demonstrating the efficiency and robustness of the pseudo-time code-coupling approach.…”
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PCA Weight Determination-Based InSAR Baseline Optimization Method: A Case Study of the HaiKou Phosphate Mining Area in Kunming, Yunnan Province, China by Weimeng Xu, Jingchun Zhou, Jinliang Wang, Huihui Mei, Xianjun Ou, Baixuan Li

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Determination of β-Agonist Residues in Animal-Derived Food by a Liquid Chromatography-Tandem Mass Spectrometric Method Combined with Molecularly Imprinted Stir Bar Sorptive Extract... by Jiwang Tang, Jianxiu Wang, Shuyun Shi, Shengqiang Hu, Liejiang Yuan

“…Good linearities were obtained for six β-agonists with correlation coefficients (R2) higher than 0.994. These results indicated the superiority of the proposed method in the analysis of β-agonists in a complex matrix.…”
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A Multi-Optimization Method for Capacity Configuration of Hybrid Electrolyzer in a Stand-Alone Wind-Photovoltaic-Battery System by Suliang Ma, Zeqing Meng, Yang Mei, Mingxuan Chen, Yuan Jiang

“…When contrasted with the economic optimization function, the hybrid system achieved a 1.00% reduction in hydrogen production costs while enhancing the utilization efficiency by 21.71%. Conversely, relative to the efficiency-focused optimization function, the proposed method maintained a marginal 5.22% reduction in utilization efficiency while achieving a 6.46% improvement in economic performance. …”
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A nanolevel sustainable fluorometric approach employing Eosin Y, a biological dye, as an innovative quenching-based biochemical sensor for linagliptin determination by Mohamed A. El Hamd, Badriah Saad Al-Farhan, Safaa F. Saleh, Wael A. Mahdi, Sultan Alshehri, Bandar R. Alsehli, Ahmed Abdulhafez Hamad

“…A new spectrofluorimetric method was devised to enable the accurate and eco-friendly determination of Linagliptin (LGT), a pharmaceutical agent recognized for its anti-diabetic properties. …”
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HIGH-EFFICIENCY INFRARED RECEIVER by A. K. Esman, V. I. Kostenko, N. I. Mukhurov, G. L. Zykov, V. A. Potachits

“…These parameters will improve the efficiency of the developed infrared optical-promising and electronic equipment for various purposes intended for work in the mid-infrared wavelength range.…”
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Validación de un método de análisis para la determinación de hidrocarburos aromáticos policíclicos por cromatografía líquida de alta eficiencia en partículas PM10 Y PM2,5 Validation of an analytical method for the determination of polycyclic aromatic hydrocarbons by high efficiency liquid chromatography in PM10 and PM2, 5 by Jorge Herrera Murillo, María del Carmen Chaves Villalobos

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Test Reactions to Study Efficiency of by Jasińska Magdalena

“…This review offers a presentation of chemical test reactions available in the literature and methods of applications of test reactions to identify the energy efficiency of mixing. …”
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Evaluation of the efficiency of innovative projects by A. S. Obukhova, E. R. Shcherbachenko, L. N. Guselnikova

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The influence of leaf anatomical traits on photosynthesis in Catimor type Arabica coffee by Ziwei Xiao, Guanrun Ma, Xuehui Bai, Jinhong Li, Mingzhu Zhao, Linlin Su, Hua Zhou

“…Leaf photosynthesis is largely determined by anatomical features. This study aimed to reveal the quantitative effects of the anatomical structure of Coffea arabica leaves on photosynthesis. …”
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Estimation of the efficiency of the «soy – winter wheat» crop rotation link and its influence on soil properties by K. Kh. Khatkov, N. I. Mamsirov, A. A. Makarov

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Measures of weed control by means of environmentally friendly technologies in summer-autumn period by O. Kurdiukova, O. Tyshchuk

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Spectrophotometric determination of xylometazoline in nasal drops by А. О. Donchenko, N. O. Nagorna, S. O. Vasyuk

“…The main advantages of the method are the relative simplicity of the experiment, high sensitivity, specificity and efficiency. …”
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Improving the Energy Efficiency of Heat-Technical Equipment on the Basis of Numerical Simulation of Non-Stationary Processes by A. M. Niyakovskii, V. N. Romaniuk, Yu. V. Yatskevich, A. N. Chichko

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Heat Partition between the Friction Components in Multi-disc Clutch during Sliding by Xiong Cenbo, Ma Biao, Li Heyan, Zhang Fenglian, Zhu Li’an

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Car integral performance index simulation by S. V. Teplyakova, A. A. Kotesova, N. N. Nikolaev

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Investigation of the Effect of Non-Flat Surfaces on the Performance of Perforated Acoustic Absorber by Zahra Hashemi, Ali Fahim, Mohammad Reza Monazzam

“…In order to simulate the absorption coefficient of a non-flat perforated panel, the finite element method was implemented by the COMSOL 5.3a software in the frequency domain. …”
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Internal Benchmarking of Thermal Power Plants оf Electric Power Systems by E. M. Farhadzadeh, A. Z. Muradaliyev, Y. Z. Farzaliyev, U. K. Ashurova

“…The results of the studies performed using the simulation method made it possible to establish that the smallest correlation occurs between the integral indicator calculated as the arithmetic mean of random variables and the integral indicator calculated as the coefficient of variation of the same random variables. …”
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A New Methodology for the Development of Efficient Multistep Methods for First-Order Initial Value Problems with Oscillating Solutions V: The Case of the Open Newton–Cotes Differen... by Theodore E. Simos

“…The author has just published a theory on first-order differential equations that accounts for the phase-lag and amplification-factor calculations using explicit, implicit, and backward differentiation multistep methods. Eliminating the phase-lag and amplification-factor derivatives, his presentation delves into how the techniques’ effectiveness changes. …”
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