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Differentiated Impacts of Indoor and Outdoor Fitness Environments on Residents’ Activity Intensity: A Perspective on Homo Urbanicus
Published 2024-10-01“…An empirical investigation is conducted using structural equation modeling (SEM) with data from 286 valid questionnaires (<i>N</i> = 421). …”
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1762
A Damage Detection Approach for Cable-Stayed Bridges Using Displacement Responses and Mahalanobis Distance
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1763
A Unified Surrogate Framework for Data-Driven Reliability Analysis of Mechanical Systems from Low to Multi-DOF
Published 2025-02-01“…The methodology integrates four main components: (i) probabilistic uncertainty modeling for mass, damping, and stiffness, (ii) Latin Hypercube Sampling (LHS) to efficiently explore parameter variations, (iii) Monte Carlo simulation (MCS) for estimating failure probabilities under stochastic excitations, and (iv) machine learning models, including Random Forest (RF), Gradient Boosting (GB), Extreme Gradient Boosting (XGBoost), and Neural Networks (NNs), to predict structural responses and failure probabilities. …”
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Comparison of life expectancy determinants among gulf cooperation council members
Published 2025-01-01“…Methods We employed a Meta-Analytic Structural Equation Modeling to develop a comparative model across six GCC countries using annual data from 1990 to 2020. …”
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1767
A unified model for metallic materials reliability data and its application in NIMS metallic materials database (Kinzoku)
Published 2025-12-01“…A data model to organize metallic materials’ reliability properties are presented, along with data format variations to implement the conceptual model. By analysing the structures behind the Creep Data Sheet and Fatigue Data Sheet series from the National Institute for Materials Science (NIMS), commonalities were identified to establish a standardized list of entities and their relationships. …”
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The clinical application and challenges of preimplantation genetic testing
Published 2025-06-01“…Additionally, identifying complex or cryptic structures of balanced chromosomal rearrangements in prospective parents with a history of adverse pregnancy outcomes represents an urgent and challenging task, which would facilitate the pre-testing evaluation of PGT indications. …”
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Brain Morphometry and Cognitive Features in the Prediction of Irritable Bowel Syndrome
Published 2025-02-01“…<b>Methods:</b> We studied 49 IBS patients and 29 HCs using structural brain magnetic resonance images (MRIs) and the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). …”
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Temperature- and water-induced structural transformations in Ba(Ce0.7Zr0.1Y0.1Yb0.1)O3-δ proton conducting electrolyte
Published 2024-12-01“…Even in very dry atmosphere (10–4 atm H2O), chemical expansion caused by hydration contributes significantly to the observed structural transformations and the variation of the unit cell parameters of Ba(Ce0.7Zr0.1Y0.1Yb0.1)O3–δ.…”
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Response of Soil Respiration to Snowfall in a Kubuqi Salix Plantation Forest of During Freeze-thaw Period
Published 2024-12-01“…The two-factor composite model of soil temperature and moisture explained soil respiration better than the single factor model, and it explained 81% of the variation in soil respiration. The simulation results of the structural equation modelling (SEM) showed that all factors could jointly explain 70% of the variation in soil respiration rate, snowfall and stubble levelling directly affected soil respiration, and land preparation affected soil respiration indirectly by affecting soil temperature and moisture. …”
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Development of a Design Procedure Combining Topological Optimization and a Multibody Environment: Application to a Tram Motor Bogie Frame
Published 2024-10-01“…This approach becomes crucial in the railway industry, where components must be verified according to multiple reference standards, both structurally and dynamically. In this context, the present research activity aims to develop a fast and effective desin procedure based on European reference standards. …”
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Spatiotemporal Drivers of Urban Vegetation Carbon Sequestration in the Yangtze River Delta Urban Agglomeration: A Remote Sensing-Based GWR-RF-SEM Framework Analysis
Published 2025-06-01“…Although most factors influenced urban vegetation CS either directly or indirectly, photosynthesis, afforestation, and urban green space structure were identified as the primary direct drivers of CS enhancement in both districts. …”
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Out-of-Roundness Wheel Damage Identification in Railway Vehicles Using AutoEncoder Models
Published 2025-03-01“…This study presents a comparative analysis of three AutoEncoder (AE) models—Variational AutoEncoder (VAE), Sparse AutoEncoder (SAE), and Convolutional AutoEncoder (CAE)—to detect and quantify structural anomalies in railway vehicle wheels, such as polygonization. …”
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Harmonic Current Effect on Vibration Characteristics of Oil-Immersed Transformers and Their Experimental Verification
Published 2025-03-01“…Initially, a multi-field coupling model incorporating both “electromagnetic and structural forces” was developed to simulate and analyze how the vibration acceleration of a transformer is distributed under varying harmonic currents. …”
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Family Resilience and Its Influencing Factors Among Patients With Lung Cancer Based on Double ABC‐X Theoretical Framework
Published 2025-04-01“…Data entry was performed using EpiData3.1 software, while data processing and analysis were conducted with SPSS 26.0. The structural equation modeling was fitted and validated using AMOS 26.0 software. …”
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PLA Double‐Spirals Offering Enhanced Spatial Extensibility
Published 2025-04-01“…Abstract Inspired by natural spiral curves, this study aims to present a strategy to find a compromise between extensibility and load‐bearing capacity in structures made from polylactic acid (PLA) as a brittle material. …”
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The effect of geology and agricultural development on the groundwater, West Minia, Egypt
Published 2024-12-01“…The study reveals that lithofacies, mineral composition, and geologic structures significantly influence groundwater quality and behavior. …”
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Influence of Synthesis Conditions on the Monoclinic Structure Formation of Gd<sub>0.85−y</sub>La<sub>y</sub>PO<sub>4</sub>:15%Eu and Luminescent Properties
Published 2025-05-01“…Initial investigations focused on the influence of the precursor on the resulting structure of LaPO<sub>4</sub>:1%Eu, with variations in synthesis temperature. …”
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