A combined experimental and analytical method to determine the EHL friction force distribution between rollers and outer raceway in a cylindrical roller bearing by Yu Hou, Xi Wang, Di Yang, Zeliang Xiao

“…A combined experimental and analytical method is proposed to quantitatively determine the elastohydrodynamic lubrication (EHL) friction force distribution between rollers and outer raceway in a cylindrical roller bearing (CRB). …”
Get full text

UPLC-MS/MS method for simultaneous determination of pyrantel, praziquantel, febantel, fenbendazole and oxfendazole in dog plasma and its application to a bioequivalence study by Fengyichi Zhang, Fanxi Guo, Xinyu Zhao, Chongyang Li, Junli Wang, Mengyun Wang, Ruixia Ma, Baochang Chen, Qiangqiang Miao, Yimeng Wang, Zihan Wang, Di Cao, Zugong Yu

Get full text

Method Validation and Measurement Uncertainty Estimation for Determination of Multiclass Pesticide Residues in Tomato by Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) by Suraj Shrestha, Bandana Lamichhane, Nibedita Chaudhary

“…This study aimed to optimize and validate a fast, reliable, and accurate method for quantitatively determining pesticide residues of diverse chemical classes in the tomato matrix. …”
Get full text

Optimization of a Natural-Deep-Eutectic-Solvent-Based Dispersive Liquid–Liquid Microextraction Method for the Multi-Target Determination of Emerging Contaminants in Wastewater by Beatriz Gómez-Nieto, Antigoni Konomi, Georgios Gkotsis, Maria-Christina Nika, Nikolaos S. Thomaidis

“…This work presents the development of a simple and environmentally friendly dispersive liquid–liquid microextraction (DLLME) method based on a hydrophobic natural deep eutectic solvent (NADES) for the determination of selected compounds from benzotriazole, benzothiazole, paraben, and UV filter families in wastewater samples. …”
Get full text

Antimicrobial Susceptibility of <i>Escherichia coli</i> Isolates Causing Community-Acquired Urinary Tract Infections: Comparison of Methods by Alexander Machado Cardoso, Vinicius Ribeiro Flores, Gabriel Gomes do Rosario, Juliana Barbosa Succar, Lidiane Coelho Berbert, Maria Clara de Freitas Oliveira, Anna Luiza Bauer Canellas, Marinella Silva Laport, Cláudia Rezende Vieira Mendonça Souza, Thiago Pavoni Gomes Chagas, Rubens Clayton da Silva Dias, Fabio da Silva de Azevedo Fortes, Flávia Lúcia Piffano Costa Pellegrino

Get full text

Research progress of BTC method and feasibility of its application to calculate crack arrest toughness of CO2 pipeline by Bing CHEN, Leilei LI, Wenjiao QI

“…Through the examination of data from prior full-scale burst tests on CO2 pipelines, currently recognized as the most effective means for determining the crack arrest toughness of dense-phase CO2 pipelines, a correction coefficient range for the BTC method was established. …”
Get full text

A Combined Approach of Experimental Testing and Inverse FE Modelling for Determining Homogenized Elastic Properties of Membranes and Plates by Christian Iandiorio, Riccardo Serenella, Pietro Salvini

“…Accurately determining the mechanical properties of complex materials is a key challenge in structural analysis, especially when using the finite element method (FEM). …”
Get full text

THE SCIENTIFIC APPROACH OF DETERMINATION POULTRY GRADE AND POULTRY PRODUCTS by V. N. Makhonina, V. P. Agafonychev

Get full text

Optimization of solvent evaporation method in liposomal nanocarriers loaded‐garlic essential oil (Allium sativum): Based on the encapsulation efficiency, antioxidant capacity, and... by Salar Ali Ahmed, Mahmood Fadhil Saleem, Hamed Hassanzadeh

“…Abstract This study is aimed to optimise the preparation factors, such as sonication time (5–20 min), cholesterol to lecetin ratio (CHLR) (0.2–0.8), and essential oil content (0.1–0.3 g/100 g) in solvent evaporation method for formulation of liposomal nanocarriers containing garlic essential oil (GEO) in order to find the highest encapsulation efficiency and stability with strongest antioxidant and antimicrobial activity. …”
Get full text

Intelligent Recognition Method for Ferrography Wear Debris Images Using Improved Mask R-CNN Methods by Xiangwen Xiao, Weixuan Zhang, Qing Wang, Yuan Liu, Yishou Wang

“…The most suitable attention mechanism for wear debris detection was determined through ablation experiments. The improved Mask R-CNN combined with the Convolutional Block Attention Module achieves the best Mean Pixel Accuracy of 87.63% at a processing speed of 7.6 frames per second, demonstrating its high accuracy and efficiency in wear particle segmentation. …”
Get full text

PSO-FDM (Particle Swarm Optimization-Finite Difference Method)-Based Simulation Model of Temperature and Velocity of Full-Scale Continuous Annealing Furnace by Yang Liu, Qiang Guo, Tieheng Yuan, Yingrui Han, Chao Liu, Wenquan Sun

“…To improve the prediction accuracy for different strip sizes, the PSO optimization algorithm was employed to determine the optimal heat transfer coefficient for each strip size. …”
Get full text

Determination of a novel anticonvulsant drug GIZh-290 in rat plasma by liquid chromatography–tandem mass spectrometry by P. O. Bochkov, I. P. Khrustova, A. A. Litvin, G. B. Kolyvanov, R. V. Shevchenko, V. P. Zherdev

“…The linearity of the method was confirmed by a high correlation coefficient of 0.999. …”
Get full text

Research on determining the correlation between the strength of the concrete core and the concrete used as tubular formwork in compressed structural elements by Dac-Duc Nguyen, Ba-Thanh Vu, Nhat-Minh Hoang

Get full text

Experimental Validation of an <i>In Vitro</i> Method for Assessing Insulin-Dependent Glucose Uptake by A. N. Afanasyeva, V. B. Saparova, I. E. Makarenko, R. V. Drai, T. A. Selmenskikh

“…However, at present, there is no single approach to validation of in vitro bioanalytical methods not involving the determination of active ingredient concentrations in biological fluids. …”
Get full text

PRODUCTIVITY OF WINTER WHEAT AND METHODS OF TILLAGE by V. B. Rykov, S. I. Kambulov, I. A. Kambulov, V. V. Kolesnik, E. B. Demina, S. D. Ridny, N. G. Yankovsky

“…The total influence of considered winter wheat biometric characteristics on its productivity was assessed by a co-efficient of multiple correlation (R) and a co-efficient of determination R2, which were 0,886-0,999 and 0,784-0,999 for low power methods of tillage.…”
Get full text

OPTIMAL PORTFOLIO FORMATION USING MEAN VARIANCE EFFICIENT PORTFOLIO AND CAPITAL ASSET PRICING MODEL WITH ARTIFICIAL NEURAL NETWORK AS STOCK SELECTION METHOD by Emy Siswanah, Siti Maslihah, Agustina Anggraini, Muhammad Malik Hakim

“…There are two main things in forming an optimal stock portfolio: stock selection and stock weight determination. This study aims to determine the performance of an optimal portfolio formed using ANN as a stock selection method and MVEP (Mean-Variance Efficient Portfolio) and CAPM (Capital Asset Pricing Model) to determine stock weights. …”
Get full text

Multi-stage process optimization and efficiency improvement for magnetorheological polishing of glass-ceramics by Yakun Yang, Mingming Lu, Jieqiong Lin, Yongsheng Du, Hui Ma

“…Response surface method (RSM) was utilized to optimize the process parameters. …”
Get full text

Artificial intelligence models for determining the strength of centrally compressed pipe-concrete columns with square cross-section by Chepurnenko Anton, Yazyev Batyr, Tyurina Vasilina, Akopyan Vladimir

Get full text

Impact of peanut seeding rate on water-use efficiency and yield by Gengsheng Zhang, Monique Y. Leclerc, Kriti Poudel, Ronald Scott Tubbs, Walter Scott Monfort

“…WUE was determined continuously at the field scale throughout the growing seasons using the eddy-covariance method. …”
Get full text

Rapid determination of Ferrum, Manganese, Strontium and Barium in geothermal water by ICP-OES by Mei Han, Wei Zhang, Na Jia, Ke Li, Chen-ling Zhang, Jia Liu, Xiang-ke Kong

“…Developing a rapid and precise method for trace element analysis in geothermal water is crucial due to its high total dissolved solids and salinity, which can impact element determination. …”
Get full text