基于多重分形谱的转子系统故障诊断与参数优选 by 刘岩, 王金东, 郭建华, 胡清明

“…Because of the robustness of one dimensional time series reconstruction G-P algorithm to extract the fault omen is poor,especially influenced by a sensitive noise in the measured signal.A noise reduction method is proposed based on detrended fluctuat ion analysis（FDA） and kernel principal component analysis（KPCA）,the eigenvalue extraction algorithm based on Mult ifractal spectrum is presented.Through pseudo-phase portrait to determine the weighting factor threshold,optimize and choose parameter and compare with the defects of single G_P algorithm,and combine with the 3 kinds of rotor system common faults,the stability and accuracy of eigenvalue extraction of this method is analyzed,the results prove that,the diagnosis result is good.…”
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Numerical simulation of UGS facilities rebuilt from oil reservoirs based on the coupling of seepage and temperature fields by HE Haiyan, LIU Xianshan, GENG Shaoyang, SUN Junchang, SUN Yanchun, JIA Qian

“…The accurate prediction of the UGS construction index is related to the number of new wells and investments. When a complex fault block reservoir is transformed into UGS, it encounters three-phase flow（oil, gas, and water） during multi-cycle and high-velocity operations. …”
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Reservoir Characterisation and Modelling for CO2 Sequestration in ‘‘Han’’ Field, Onshore Niger Delta, Nigeria by S. Kemisola Oyero, Abiola Olubola, O. Kazeem Ayinde

“…The fault's sealing capacity was determined, and the resulting containment of the reservoirs was estimated. …”
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Transient electromagnetic imaging of saltwater intrusion at the shrinking Dead Sea by Jafar Abu Rajab, Pritam Yogeshwar, Bülent Tezkan, Djamil Al-Halbouni

“…This study focuses on imaging saltwater intrusion pathways and their relationship with structural and hydrological features in the GAH region using the transient electromagnetic (TEM) method. A total of 195 TEM soundings of single-turn loop were conducted, spatially covering an area of 4 × 3 km² with a focus along three key stream channel profiles. …”
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Research on Degradation State Recognition of Planetary Gear Based on Multiscale Information Dimension of SSD and CNN by Xihui Chen, Liping Peng, Gang Cheng, Chengming Luo

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Schematic formation of boudine granite and microfold phyllite of Gilas River: Implications for Triassic to Tertiary tectonics of Garba Hill, South Ogan Komering Ulu Regency, South... by Idarwati, Budhi Setiawan, Stevanus Nalendra Jati, Yogie Zulkurnia Rochmana, Elisabet Dwi Mayasari, Muhammad Rendana

“…The last period is the formation of a conjugate shear fault at the observation location IWD 3 due to Neogene tectonic deformation (D3), with a relative N-S fault direction.…”
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Magnetic effects of disjunctive thin layers in 2D forward models and their equivalent magnetic sources by Petar Stavrev, Petya Trifonova, Metodi Metodiev

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Hardware Design for Cascade-Structure, Dual-Stage, Current-Limiting, Solid-State DC Circuit Breaker by Can Ding, Yinbo Ji, Zhao Yuan

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Enhanced Transformer Overcurrent Protection via Oil Temperature Acceleration by Qingguo Liu, Nuonan Mei, Zheng Wang, Jiahang Sun, Shanshan Zhou

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Submarine Cable Vibration Signal Recognition Based on Sparrow Search Algorithm Optimized Support Vector Machine by GUO Jiaxing, QIAN Junxia, LIU Rui, MA Hongjuan

“…Firstly, the submarine cable fault signal was decomposed by the ensemble empirical module decomposition (EEMD) method, allowing for extraction of the kurtosis and energy entropy combination of each component as the training feature set, so as to avoid any potential signal distortion caused by direct noise reduction that may affect the extraction of target features. …”
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Quantifying the Seismicity Parameters of A New Model of Seismic Source Zone for Aceh and Surrounding Areas by Juellyan Juellyan, Bambang Setiawan*, Muttaqin Muttaqin, Taufiq Saidi

“…This characterization can be used for various purposes for further seismic-related studies, including for studying seismic hazard analysis using the probabilistic seismic hazard analysis (PSHA) method. …”
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Cyber threat intelligence for smart grids using knowledge graphs, digital twins, and hybrid machine learning in SCADA networks by Nabeel Al-Qirim, Munir Majdalawieh, Anoud Bani-hani, Hussam Al Hamadi

“…False-Data Injection Attacks (FDIA), Remote-Tripping Command Injection (RTCI), and System Reconfiguration Attacks (SRA) are three types of cyber-attacks on SCADA networks, resulting in single-line-to-ground (SLG) fault, IED-relay failure, and circuit-breaker open issues occur. …”
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Guided wave signal‐based sensing and classification for small geological structure by Hongyu Sun, Jiao Song, Shanshan Zhou, Qiang Liu, Xiang Lu, Mingming Qi

“…The morphological properties of geological anomalies in coal seams and the propagation characteristics of guided waves were first thoroughly studied. A three‐dimensional (3D) medium geometry model was developed for a complicated coal seam with Goaf, collapse column, scouring zone, and tiny fault based on COMSOL Multiphysics. …”
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Vibration Reliability Evaluation of Main Fan Spindle Bearings by Xiaoxu Pang, Ming Qiu, Liang Ye, Lihai Chen

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Hybrid YOLOv8 and Fast R-CNN for Accurate Schematic Detection in Power Distribution Networks by Aviv Yuniar Rahman, Zuhaina Zakaria

“…These findings underscore the robustness, scalability, and applicability of the proposed framework in automating schematic analysis. Furthermore, the method demonstrates strong potential for practical deployment within PLN Indonesia, particularly in real-time fault detection, technician training, and predictive maintenance, contributing to enhanced reliability and operational efficiency in national power distribution systems.…”
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Mechanical Response of FeNiCrCoAl High-Entropy Alloys at the Nanoscale: Predictions from Molecular Dynamics by Ernesto Amaro, Joaly Delgado-Alvarez, Jairo Andrés Martínez-Uribe, Sergio Mejía-Rosales

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Risk Assessment and Enhancement Suggestions for Automated Driving Systems through Examining Testing Collision and Disengagement Reports by Kuo-Wei Wu, Wen-Fang Wu, Chung-Chih Liao, Wei-Ann Lin

“…Therefore, appropriate systematic classification methods and principles need to be adopted. We follow an identification method similar to fault tree analysis (FTA) with the help of the driving reliability and error analysis method (DREAM 3.0) and the Haddon matrix to find the potential key accident factors from all disengagement data. …”
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Overview of Condition Monitoring Technology for Variable-Speed Offshore Wind Turbines by Yuankui Wang, Hai Liu, Qingyuan Li, Xinchen Wang, Zizhao Zhou, Haiyang Xu, Dahai Zhang, Peng Qian

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Intelligent Prediction and Numerical Simulation of Landslide Prediction in Open-Pit Mines Based on Multi-Source Data Fusion and Machine Learning by Li Qing, Linfeng Xu, Juehao Huang, Xiaodong Fu, Jian Chen

“…This model allows for a more precise analysis of the lithology and fault spatial distances. …”
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DEPENDABILITY AND RELIABILITY OF MANUFACTURING SYSTEMS by Adrian Stere PARIS

“…The current paper introduces a framework for the fault analysis of production process, and the availability evaluation especially in the Flexible Manufacturing Systems (FMS’s). …”
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