Research on the Transformer Failure Diagnosis Method Based on Fluorescence Spectroscopy Analysis and SBOA Optimized BPNN by Xueqing Chen, Dacheng Li, Anjing Wang

“…By using the mathematical evaluation methods to comprehensively evaluate and compare the effects of various algorithm models, it was found that the Loess-MDS-SBOA-BP model has the best performance, with its determination coefficient (R²) increasing to 99.711%, the root mean square error (RMSE) being only 0.27144, and the other evaluation indicators also being optimal. …”
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An Improved Size and Direction Adaptive Filtering Method for Bathymetry Using ATLAS ATL03 Data by Lei Kuang, Mingquan Liu, Dongfang Zhang, Chengjun Li, Lihe Wu

“…After applying refraction correction, the high accuracy of bathymetry was evidenced by a strong coefficient of determination (R<sup data-eusoft-scrollable-element="1">2</sup>) and a low root mean square error (RMSE) between the ICESat-2 bathymetry data and ALB data. …”
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Method for Improving the Evaluation Quality of the Second Cementing Interface Using Acoustic Time Difference Curve by QIU Enbo, ZHANG Boxin, DAI Yuexiang, DENG Zhaoyuan, CHEN Jing, YANG Xi, TIAN Shiyong, Tonggulike, QI Fei, CHEN Yu, ZHANG Xu, HUANG Haitao

“…This method enhances the application potential of acoustic variable density logging technology.…”
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A Simplified Method of Flexible Conductors Mechanic Calculation in Switchgears without Restrictions on the Number of Taps by Yu. V. Bladyko, E. G. Ponomarenko, P. I. Klimkovich

“…Distributed loads directed vertically are determined by the weight of the wire, insulator strings, and possible ice deposits on them. …”
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A New and Tested Ionospheric TEC Prediction Method Based on SegED-ConvLSTM by Yuanhang Liu, Yingkui Gong, Hao Zhang, Ziyue Hu, Guang Yang, Hong Yuan

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A data-driven modeling method for secondary frequency regulation characteristic of thermal power units by LI Zhijun, SHA Qianli, YAN Xinrong, YAN Gangui, ZHU Lin, FANG Zheng, LI Junhui

“…This paper proposes a data-driven modeling method for secondary frequency regulation characteristic of thermal power units. …”
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Transformer Oil Acid Value Prediction Method Based on Infrared Spectroscopy and Deep Neural Network by Linjie Fang, Chuanshuai Zong, Zhenguo Pang, Ye Tian, Xuezeng Huang, Yining Zhang, Xiaolong Wang, Shiji Zhang

“…In comparison with the traditional infrared spectral preprocessing method and regression model, the proposed prediction model has a coefficient of determination (R²) of 97.12% and 95.99% for the prediction set and validation set, respectively, which is 4.96% higher than that of the traditional model. …”
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The Elecsys AMH Assay Is a Suitable Method to Detect Gonadal Tissue in Male Alpacas and Llamas by Sait Sendag, Henrik Wagner, Ali Osman Turgut, Davut Koca, Gerhard Schuler, Axel Wehrend

“…Methods In this context, 37 blood samples collected by jugular venipuncture from 21 alpacas and 16 llamas were used. …”
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Temperature Measuring Method Accuracy Evaluation in the Microarc Heating Process Based on Reproducibility and Uncertainty Indicators by M. S. Stepanov, I. G. Koshlyakova

“…Taking into account each factor's influence coefficients, and the total uncertainty estimate introduced assessment by them, a generalized uncertainty estimate was found: U = 1.1 °C. …”
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Design Method for Concrete Mix Proportion Based on Indices of Strength and Durability of Concrete Exposed to Chloride Attack by Jiaqi Zhao, Wanting Sun, Tuo Shi, Chenghui Qin

“…By calculating the average compressive strength and chloride diffusion coefficient from their specified values, the mix proportion of concrete is determined. …”
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Numerical Solution of the Absolute Value Equations Using Two Matrix Splitting Fixed Point Iteration Methods by Rashid Ali, Asad Ali, Mohammad Mahtab Alam, Abdullah Mohamed

“…In this article, we provide two new iteration methods for determining AVEs. These two approaches are based on the fixed point principle and splitting of the coefficient matrix with three extra parameters. …”
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Simultaneous Determination of Nine Neonicotinoid Insecticides and Five Metabolites in Meat by QuEChERS Coupled with Ultra-high Performance Liquid Chromatography-Tandem Mass Spectro... by LIN Binbin, YANG Zhijin, HUANG Xuliang, LIN Xiaolian

“…In this study, a method for the simultaneous determination of neonicotinoid insecticides and their metabolites in meat was established by the QuEChERS (quick, easy, cheap, effective, rugged, safe) pretreatment method followed by ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). …”
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Fast Determination of Diclazuril and Toltrazuril Residue Makers in Eggs by Ultra-high Performance Liquid Chromatography-Atmospheric Pressure Chemical Ionization-Triple Quadrupole M... by ZHANG Haichao, WEI Xinxin, ZHANG Jingwen, JIA Haitao, AI Lianfeng, WANG Jing, HUANG Xuejing, QIN Xiaohang, LIU Baoru

“…An internal standard calibration curve method was employed for quantification. The calibration curves were linear in the range of 0.5–200 ng/mL with determination coefficients of more than 0.999 0. …”
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Establishment of a method for detecting the potency of recombinant human coagulation factor Ⅶa for injection by WU Rong, WANG Liping, LANG Jinye, ZHU Yue, ZHOU Jing, LIU Xun, NI Jing, ZHOU Shunbo, DING Yaling

“…[Methods] By adding the sample and factor Ⅶ deficient plasma to the sample cup and activating the reaction with prothrombin time assay reagent (PT reagent), the coagulation time of the sample was determined by the change in magnetic bead swing amplitude in the sample cup. …”
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Determination, Mobility and Risk Assessment of Pesticides in Ginseng Wine Using Dispersive Liquid–Liquid Micro Extraction Combined with GC-MS/MS and LC-MS/MS by Xuanwei Xu, Dan Zhao, Min Zhang, Xinxin Meng, Ying Chen, Xu Leng, Shuang Liang, Yueru Li

“…The matrix-matched calibration curves showed good linearity in the range of 2–100 µg L⁻¹ for all pesticides, with coefficients of determination of 0.977–1. The mean recoveries were in the range of 3–124%, with 133 pesticides in the range of 60–130%, and the relative standard deviations (RSDs) were between 0.4% and 31.4%. …”
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Method for predicting the risk of type 2 diabetes mellitus development in persons with visceral obesity and prediabetes by Yulia V. Nelaeva, Alsu A. Nelaeva, Anna E. Yuzhakova, Ivan M. Petrov, Igor F. Sholomov

“…Multivariate regression and cosinor analysis determined the most sensitive parameters influencing the development of DM 2. …”
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Blackman–Tukey spectral estimation and electric network frequency matching from power mains and speech recordings by Georgios Karantaidis, Constantine Kotropoulos

“…Hypothesis testing is performed to determine whether the improvements in ENF estimation accuracy of the proposed approach over the state‐of‐the‐art methods are statistically significant. …”
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Development and Validation of the Digital Health Literacy Questionnaire for Stroke Survivors: Exploratory Sequential Mixed Methods Study by Qin Ye, Wei Wang, Xuan Zeng, Yuxian Kuang, Bingbing Geng, Song Zhou, Ning Liu

“…The internal consistency (Cronbach α) coefficient was 0.937. The retest reliability coefficient was 0.941. …”
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DEVELOPMENT OF THE «RISKS - OPPORTUNITIES* MATRIX FOR ASSESSING STRATEGIC RISKS AND OPPORTUNITIES OF THE CHEMICAL INDUSTRY by N. Solovyova

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The Validation of Chromatographic Methods in the Detection of Cocaine and Diluents in Drugs Seized by the Civil Police in the State of Espírito Santo by Karoline P. Miossi, Thays C. Valin, Ramon R. T. Bottocim, Bruno Q. Araújo, Wanderson Romão, Eustaquio V. R. de Castro, Valdemar Lacerda Jr., Alvaro Cunha Neto

“…Due to the validated methods, it was possible to determine the LoD and LoQ for the cocaine present in the samples, in addition to identifying some diluents, such as caffeine and phenacetin. …”
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