Feature extraction for safety coalmine gas concentration prewarning based on HHT and SVD by Dingwen Dong, Yuehao Wang, Wenpei Zhao

“…Methods The data sequence of real-time gas monitoring were decomposed into the Intrinsic Mode Function (IMF) with different time scales by using Empirical Mode Decomposition (EMD), then the noise signals in it is eliminated by using Hilbert spectrum analysis, furthermore, combined EMD with Singular Value Decomposition (SVD), the singular value sequence is extracted to reflect the intrinsic feature of the gas concentration. …”
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Influence of fractal photostimulation on electroretinogram in patients with dry age-related macular degeneration by N. V. Neroeva, M. V. Zueva, V. I. Kotelin, I. V. Tsapenko, L. A. Katargina, Yu. S. Timofeev

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Chemometrics to connect feedstock quality, process settings and calorific value of hydrochar through infrared spectra by Álvaro Amado-Fierro, Tim Offermans, Jeroen Jansen, Teresa A. Centeno, María A. Díez

“…The scores and loading plots point out the pivotal functional groups that distinguish the various hydrochars, while also unveiling the inherent similarities among them. …”
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Numerical simulation of the effect of installation height on self-priming performance of a prototype self-priming pump by Ying-Yu Ji, Shao-Han Zheng, Yu-Liang Zhang, Kai-Yuan Zhang, Zu-Chao Zhu

“…This study is of great significance because it not only complements the understanding of how installation height affects pump performance but also provides practical guidance for optimizing the design and operational parameters of pumps, thereby improving efficiency and reducing energy consumption in real-world applications.…”
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greenfeedr: An R package for processing and reporting GreenFeed data by Guillermo Martinez-Boggio, Patrick Lutz, Meredith Harrison, Kent A. Weigel, Francisco Peñagaricano

“…Also, we included in the function process_gfdata some parameters that will help users to define the best criteria to process their own GreenFeed data. …”
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VarProDMD: Solving Variable Projection for the Dynamic Mode Decomposition with SciPy’s optimization suite by Gerhard Reinerth, David Messmann, Jean Elsner, Ulrich Walter

“…Python’s available optimization suites require real, analytic functions. We reformulate the problem to utilize the available optimizers to perform Variable Projection within the Dynamic Mode Decomposition framework, allowing for faster run times w.r.t. the Python implementation in most cases. …”
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Health Diagnosis of Roadheader Based on Reference Manifold Learning and Improved K-Means by Xiaodong Ji, Yang Yang, Yuanyuan Qu, Hai Jiang, Miao Wu

“…In this paper, a health state analysis method based on reference manifold (RM) learning and improved K-means clustering analysis was proposed; the method was verified by using the real-time collected roadheader cutting reducer fault signal. …”
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A time-domain finite element formulation of the equivalent fluid model for the acoustic wave equation by Maurerlehner Paul, Mayrhofer Dominik, Kaltenbacher Manfred, Schoder Stefan

“…The approach relies on approximating the complex-valued frequency response functions of the inverse equivalent bulk modulus and density by a sum of rational functions consisting of real and complex poles. …”
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Retracted: Wuju Opera Cultural Creative Products and Research on Visual Image Under VR Technology by Yahong Wang, Xiaobing Hu

“…It is vivid and makes people feel the real feeling, which is beneficial to Wuju Opera.…”
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Distinguishing Difficulty Imbalances in Strawberry Ripeness Instances in a Complex Farmland Environment by Yang Gan, Xuefeng Ren, Huan Liu, Yongming Chen, Ping Lin

“…The existing strawberry ripeness detection algorithm has the problems of a low precision and a high missing rate in real complex scenes. Therefore, we propose a novel model based on a hybrid attention mechanism. …”
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YOLOv10-kiwi: a YOLOv10-based lightweight kiwifruit detection model in trellised orchards by Jie Ren, Wendong Wang, Yuan Tian, Jinrong He

“…To address the challenge of real-time kiwifruit detection in trellised orchards, this paper proposes YOLOv10-Kiwi, a lightweight detection model optimized for resource-constrained devices. …”
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Virtual power plant to ensure reliable power supply and accident-free operation of process equipment of a mining enterprise by Telmanova E.D., Abdrakhmanov I.D.

“…The functional scheme of power supply of the enterprise of mineral and raw materials complex is presented, which shows the place and functions of the virtual power plant in this system. …”
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Restoration of Turbid Underwater Images of Cobalt Crusts Using Combined Homomorphic Filtering and a Polarization Imaging System by Enzu Peng, Chengyi Liu, Haiming Zhao

“…Homomorphic filtering is then applied to improve the intensity distribution and contrast of the orthogonal polarization images. To optimize the parameters, a genetic algorithm is used with image quality evaluation indices as the fitness function. …”
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A Novel Modified Gorilla Troops Optimizer Algorithm for Interline Power Flow Controller-Based Damping Controller Design by Rajendra Kumar Khadanga, Deepa Das, Sidhartha Panda, Soumya Ranjan Mahapatro, Manoj Kumar Kar, Ahmed Al Mansur, Taha Selim Ustun, Akhtar Kalam

“…Based on the simulation results, the updated strategy that has been suggested is the most effective way to define the mentioned damping controller by considering the percentage improvement in the goal function value.…”
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Hybrid mechanism‐data‐driven iron loss modelling for permanent magnet synchronous motors considering multiphysics coupling effects by Lin Liu, Wenliang Yin, Youguang Guo

“…By defining a suitable loss function, the pre‐trained model was fine‐tuned and optimised using a small amount of actual data. …”
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Modeling and Analysis of Actuators in Multi-Pump Waterjet Propulsion Systems by Shuli Jia, Yinuo Guo, Yuxue Liu, Dali Wei, Chong Qu, Liyong Ma

“…Based on an in-depth analysis of their working principles and operational parameters, transfer function models are established to simulate actuator performance under various conditions, including wear, hydraulic oil leakage, and external disturbances. …”
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Grape Target Detection Method in Orchard Environment Based on Improved YOLOv7 by Fuchun Sun, Qiurong Lv, Yuechao Bian, Renwei He, Dong Lv, Leina Gao, Haorong Wu, Xiaoxiao Li

“…Finally, the Focal-EIoU loss function is employed to optimize the regression prediction boxes, accelerating their convergence and improving regression accuracy. …”
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Towards an RFI Mitigation Algorithm in Synthetic Aperture Interferometer Radiometry: Application to the SMOS Space Mission by Ali Khazaal

“…This contamination degrades the reconstructed brightness temperature (BT) maps, impacting the retrieval of key geophysical parameters, such as soil moisture and sea surface salinity. …”
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Hybrid Models for Forecasting Allocative Localization Error in Wireless Sensor Networks by Guo Li, Hongyu Sheng

“…The approach utilizes Radial Basis Function (RBF) models enhanced with advanced optimization algorithms, including Coot Optimization Algorithm (COA), Smell Agent Optimization (SAO), and Northern Goshawk Optimization (NGO) to improve ALE prediction accuracy. …”
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Estimation of the Basic Reproductive Number and Mean Serial Interval of a Novel Pathogen in a Small, Well-Observed Discrete Population. by Kendra M Wu, Steven Riley

“…<h4>Conclusions</h4>The basic reproductive number and mean serial interval can be estimated simultaneously in real time during an outbreak of an emerging pathogen. …”
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