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Techniques for Natural Gas Physical Properties Definition for Flow Rate and Volume Metering Systems
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283
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Performance Prediction of the Gearbox Elastic Support Structure Based on Multi-Task Learning
Published 2025-05-01“…During training, a dynamic weighting strategy named GradNorm is utilized to counteract issues like the early stabilization in multi-task loss convergence and the uneven minimization of loss values. …”
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285
Study on Windage Response Suppression of Large-Span Transmission Tower-Line System Using a Spring-Pendulum Dynamic Vibration Absorber
Published 2024-11-01“…Insulators and conductors in transmission line systems are susceptible to wind-induced movements, especially when insulators are closely positioned to transmission towers, potentially leading to electrical discharge. To address this issue, this study proposes a spring-pendulum dynamic vibration absorber (SPDVA) for windage suppression in transmission line systems. …”
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286
A New Model for Predicting Settlement Within the Influence Area of Shield Construction Based on Dynamic Weight Function and Asymptotic Decay Term
Published 2025-01-01“…The settlement prediction of monitoring projects within the affected area of shield construction is a key technical issue in engineering safety control. However, traditional settlement prediction models have significant limitations in terms of complex geological conditions and adaptability of dynamic construction parameters, especially in the lack of long-term settlement prediction accuracy. …”
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287
Research on Denoising of Bridge Dynamic Load Signal Based on Hippopotamus Optimization Algorithm–Variational Mode Decomposition–Singular Spectrum Analysis Method
Published 2025-04-01“…Bridge dynamic load test signals are readily contaminated by environmental noise. …”
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288
Monitoring land cover dynamics utilizing a change vector analysis approach: a case study of al Najaf Province, Iraq
Published 2023-01-01“… Analysing information relevant to land cover changes is a fundamental issue in studies linked to environmental diversity. …”
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289
Providing a Robust Dynamic Pricing Model and Comparing It with Static Pricing in Multi-level Supply Chains Using a Game Theory Approach
Published 2023-12-01“…In this study, the levels of the supply chain are upgraded to three levels, and the advertising and inventory variables as well as the pricing issue in the supply chain are investigated. Hence, the overarching objective is to scrutinize the coordination of a supply chain involving three variables: advertising, warehouse inventory, and a comparison between static and dynamic pricing. …”
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290
Dynamics and structure of project performers of the «Federal target program for research and development in priority areas of development of the Russian scientific and technologica...
Published 2017-11-01“…The article considers socio-demographic issues of research and development of the «Federal Target Program for Research and Development in Priority Areas of Development of the Russian Scientific and Technological Complex for 2014–2020». …”
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291
A Lightweight Framework for Rapid Response to Short-Term Forecasting of Wind Farms Using Dual Scale Modeling and Normalized Feature Learning
Published 2025-01-01“…However, real-world wind power time series exhibit dynamic statistical properties, such as changing mean and variance over time, which make it difficult for models to apply observed patterns from the past to the future. …”
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292
Research on Obstacle-Avoidance Trajectory Planning for Drill and Anchor Materials Handling by a Mechanical Arm on a Coal Mine Drilling and Anchoring Robot
Published 2024-10-01“…Firstly, the kinematic model of the robotic arm with material was established by improving the D-H parameter method. Then, the working space of the robotic arm with the material was analyzed using the Monte Carlo method. …”
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293
Research on Detection of Icing Cover Transmission Lines Under Different Weather Conditions Based on Wide-Field Dynamic Convolutional Network LDKA-NET
Published 2024-12-01“…The safety of transmission lines is a crucial guarantee for the operation of the power grid. To address the issue of low detection accuracy for icing transmission line defects with existing models, this paper proposes a defect detection algorithm for icing transmission line defects under different weather conditions based on a Large Dynamic Kernel Aggregation Net (LDKA-NET). …”
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294
Assessment of the operator well-being in conditions electromagnetic noise radiations
Published 2019-06-01Get full text
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295
Improvement of face mill design for finishing flat surface parts
Published 2024-06-01Get full text
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296
Pressure-relief technique and its application based on seam-cutting compensation in high-stress roadway
Published 2024-11-01“…The upper roof is promptly supported by the bulking gangue, and the impact of dynamic loading is lessened. Meanwhile, combined with the seam-cutting effect of impeding the transition of the dynamic stress, this approach comprehensively weakens mining dynamic loads. …”
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297
Dynamic Processes of Development Jointing of a Fractal Type: Models for a Solid-State Material of the Chamber in a Power Facility during its Operation
Published 2024-04-01“…The patterns of formation and development of defects in critical metal parts and elements of mechanical engineering, including power plants and heat engines of various classes, have been studied. The issues of dynamic processes of development of micro- and nanojointing structures of a fractal type from stress points in the solid material/metal of the internal chamber with the working substance of energy devices under conditions of different modes of their functioning are considered. …”
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298
Effect of using sewage sludge ash on the fatigue performance of mastic and asphalt mixture
Published 2025-12-01“…Also, granite and bitumen with PG 58–22 were used to prepare mastic and mixture samples containing varying SSA percentages. Dynamic shear rheometer (DSR), linear amplitude sweep (LAS), and indirect tensile fatigue (ITF) tests were conducted to determine the rheological properties of the mastic (fatigue parameter) and the fatigue life of HMAs and mastics at 10°C and 20°C. …”
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299
Applying affect coding and dynamical systems mathematical modeling to understanding the role of emotional expression on the therapeutic relationship across an entire course of subs...
Published 2025-04-01“…The sessions were coded using the Specific Affect Coding System (SPAFF) to code emotional expressions and a dynamical systems (DS) mathematical model, with parameters derived from the coded data to create unique models for each session.ResultsStatistical analysis was used to compare SPAFF codes and model parameters between Alan Marlatt and his client. …”
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Dynamics of the Dissipation of Acetamiprid, Azoxystrobin, and β-Cyfluthrin in Jalapeño Pepper (<i>Capsicum annuum</i> L.) Produced Under Greenhouse and Open-Field Conditions
Published 2025-03-01“…This is essential to prevent trade-related issues and mitigate potential health risks to consumers. …”
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