Power Quality Disturbance Classification Method Based on Unscented Kalman Filter and Kernel Extreme Learning Machine by Yanjun Jiao, Haoyu Cao, Linke Wang, Jiahui Wei, Yansong Zhu, Hucheng He

“…Considering the limitations of the traditional time–frequency domain method and the complexity of the optimization algorithm in extracting features, a novel algorithm is proposed to classify the PQDs in this paper, which is based on the unscented Kalman filter (UKF) and the kernel extreme learning machine (KELM). …”
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An Adaptive Task Traffic Shaping Method for Highly Concurrent Geographic Information System Services with Limited Resources by Zheng Wu, Hongyun Zhou, Zezhao Wang, Pengda Wu, Zhaoting Ma

“…The relationship between the task arrival rate and server load is established based on the queueing theory model, and the token fill rate of the token bucket is adjusted adaptively according to resource load evaluation, so as to optimize the task processing flow. The experimental results show that under different GIS task scenarios, the processing performance of this paper’s method is better than or close to that of the traditional method under the optimal fill rate condition, which can significantly reduce the task latency and improve the concurrent processing capability of the GIS service platform.…”
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Study on artificial reinforced concrete roof’s thickness for subsequent backfilling method in fragmented rock mass deposits by Jiaxiang Zhou, Nan Yao, Yicheng Ye, Jian Du, Mingwei Sun

“…Additionally, FLAC3D numerical simulations are adopted to investigate the stope stability under different thicknesses of ARCRs and various RCF conditions at the optimal ARCR’s thickness. …”
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Continuous Flow Injection Analysis Method for the Determination of a Drug Diphenhydramine Hydrochloride by Using Phosphomolybdic Acid by Muntadhar M. Jabbar, Elham N. Mezaal

“…The % RSD was less than 0.2% for a concentration of 0.1, 4.0 and 10.0 mmol/L of DPH for n = 8. The method was successfully applied in the determination of DPH in three samples from three different pharmaceutical production companies. …”
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TourismNER: A Tourism Named Entity Recognition method based on entity boundary joint prediction by Kai Gao, Jiahao Zhou, Yunxian Chi, Yimin Wen

“…Experiments are conducted on three datasets with different granularities. From the analysis of the experimental results, it can be seen that the named entity recognition method achieves higher accuracy and F1 value compared with the optimal baseline model, and also proves the effectiveness and generality of the modeling method proposed in this paper.…”
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Transportation patterns of drilling cuttings and application using the internal row drilling cuttings method in rockburst mines by LU Fangqing, CUI Lei, PAN Ji'an, GAO Xuepeng, PAN Yishan

“…Laboratory experiments were conducted to verify the feasibility of drilling cuttings collection by the internal discharge drilling cuttings method. Results indicate that 1) Higher pressure differences lead to faster transportation of drilling cuttings; 2) Under the same negative pressure and drilling speed, the cross-sectional size of the fluid hole at the end of the drilling tool is directly proportional to the efficiency of drilling cuttings transportation under negative pressure; 3) Increasing the number of fluid holes could promote the efficiency of drilling cuttings transportation under negative pressure; 4) When the fluid hole is tilted 30 degrees towards the drill bit, it exhibits the optimal transportation performance of drill cuttings under negative pressure.…”
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A Novel Method of Self-Healing Concrete to Improve Durability and Extend the Service Life of Civil Infrastructure by Yan Xue, Weiliang Gao, Yanming Zhao

“…Subsequently, the predicted regression functions for concrete durability are utilized as fitness functions, and the improved NSGA-II algorithm is employed to obtain the optimal mix ratio for durable concrete. Finally, the Pareto frontier solution set is processed using the ideal point method selection approach to determine the optimal concrete mix ratio scheme. …”
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Development and Validation of a High‐Performance Liquid Chromatography Method for the Determination of Epoxyaurapten From Pomelo Peel by Hui Ni, Dongfeng Guo, Xue Li, Lijun Li, Yuanfan Yang, Xiping Du, Yang Hu, Shuyu Zhang, Feng Chen, Fan He

“…In addition, the HPLC method was successfully employed to detect the content of epoxyaurapten in different pomelo varieties and their various parts. …”
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Bio-Impedance Analysis of Human Upper Limbs Based on Transient Simulation Using the Finite Element Method by Enver Salkim, Tayfun Abut

“…This paper investigates the impact of the dielectric properties of the tissue layers on the bio-impedance variation based on different simulation frequency spectra using the transient modeling method. …”
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Research on Price Prediction of Stock Price Index Based on Combination Method with Introduction of Options Market Information by Yi Hu, Xin Sui, Qi Zhang, Wei Zhang

“…Prior to optimization, predictions incorporating in-the-money call options with maximum trading volume yield the optimal performance based on the MSE metric. (3) Under the logical framework of the combination method, the prediction effect for the CSI 300 stock index price is gradually improved after introducing the decomposition–clustering method, the error adjustment method, and the price-weighted integration method, which shows that it is appropriate to use the combination method to optimize the price prediction. …”
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Numerical Analysis of an H1-Galerkin Mixed Finite Element Method for Time Fractional Telegraph Equation by Jinfeng Wang, Meng Zhao, Min Zhang, Yang Liu, Hong Li

“…We discretize the Caputo time fractional derivatives using the finite difference methods and approximate the spatial direction by applying the H1-GMFE method. …”
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Enabling analytical precision in microplastic analysis: innovative solutions for precise method validation, evaluation and quality control by Jovan Badzoka, Christoph Kappacher, Jakob Lauß, Lisa Obwaller, Anna Pavun, Christian W. Huck

“…Leveraging Fourier Transform Infrared (FT-IR) and Quantum-cascade laser (QCL) imaging, we introduce a method that utilizes potassium bromide (KBr) pellets embedded with microplastics (MPs), facilitating exact particle number determination for method validation and quality control (QC) using FT-IR imaging of formed potassium bromide (KBr) pellets. …”
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Surface-Enhanced Raman Spectroscopy (SERS) Method for Rapid Detection of Neomycin and Chloramphenicol Residues in Chicken Meat by Yan Wu, Junshi Huang, Ni Tong, Qi Chen, Fang Peng, Muhua Liu, Jinhui Zhao, Shuanggen Huang

“…For three groups of different spectral preprocessing methods, the classification accuracies of PCA-LDA models for test sets were 78.79% for baseline correction, 84.85% for the second derivative and 100% for the second derivative combined with baseline correction. …”
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Trip route optimization based on bus transit using genetic algorithm with different crossover techniques: a case study in Konya/Türkiye by Akylai Bolotbekova, Huseyin Hakli, Ayse Beskirli

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Research on efficient design method of high torque motor with dual airgap hybrid rotor for aircraft engines by Siyang Yu, Yingjie Xu, Yue Zhang, Guangwei Liu, Fengge Zhang

“…Firstly, to address the problem that the difference in power density between the inner and outer unit motor is so large that it is not suitable for electromagnetic design using the power splitting method, a main dimensioning calculation method based on the equal‐power volume transformation is proposed. …”
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Preference set-based design method for qualitative assessments using dominance-based rough set approach by Shotaro OYAMA, Takeo KATO

“…Additionally, a parameter study of indicator weights yielded diverse decision rules (Pareto optimal solutions) based on the weight ratio, highlighting the ability of the proposed method to generate design solutions aligned with specific characteristics of each indicator, further confirming its applicability to a wide range of design problems.…”
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Comparison of In-house Microalbumin Assay with Cobas C311 - Methodological Insights and Clinical Implications by Rukhsana Tumrani, Afsheen Nigar, Mahnoor Chaudhry, Maryum Ilyas

“…The mean value estimated by in-house microalbumin assay in diabetics was 128mg/g and by Cobas C311 was 119mg/g with a mean difference of 9 was calculated. No statistically significant difference between the two methods was shown with a p-value of 0.109. …”
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Fabrication of Large-Aspect-Ratio Micro Tool Electrodes by Bipolar Pulsed Vertical Liquid Membrane Method by Xiujuan Wu, Li Wang, Weijing Kong, Tao Yang, Yusen Hang, Yongbin Zeng

“…To achieve efficient preparation of microfine tool electrodes with a large aspect ratio, a bipolar pulse vertical liquid membrane electrochemical etching technique was proposed. The difference in current density distribution on the surface of tungsten rods under single-ended and double-ended vertical liquid membrane methods was analyzed using COMSOL software. …”
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Intelligent Trust Evaluation Method for Underwater Sensor Networks Based on Fuzzy Clustering and Dynamic Weight Allocation by Zhaohui WANG, Guangjie HAN, Jiaxin DU, Chuan LIN, Lei WANG

“…However, most existing trust evaluation methods rely on the linear weighting of trust features and the decision-making method based on threshold comparison. …”
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Investigation of temperature homogeneity during infrared soldering of silicon solar cells using the finite element method by Joseph Daniel Christopher, De Rose Angela, Eberlein Dirk, Parlayan Onur, Grübel Benjamin, Beinert Andreas J., Neuhaus Holger

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