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Suggested Topics within your search.
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2421
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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2422
Understanding burnout among operating room nurses: a qualitative study
Published 2025-05-01“…A phenomenological research approach was adopted, utilizing semi-structured interviews for data collection. Interview data were analyzed using Colaizzi’s seven-step method. …”
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2423
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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2424
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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2425
Quasi-stationary substructure within a sporadic E layer observed by the Low-Frequency Array (LOFAR)
Published 2024-01-01“…Spatial variations between the stations and the dispersive nature of the observations suggested that this plasma structure was located within the ionosphere. …”
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2426
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2427
Investigating the necessity of adaptive radiotherapy in tomotherapy of head and neck cancer patients
Published 2025-07-01“…Abstract Background Anatomical variations that occur during radiation therapy in head and neck cancer (HNC) patients can lead to significant dosimetric changes. …”
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2428
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2429
Data-Driven Analysis of Ocean Fronts’ Impact on Acoustic Propagation: Process Understanding and Machine Learning Applications, Focusing on the Kuroshio Extension Front
Published 2024-11-01“…Utilizing marine big data statistics and machine learning evaluation metrics such as out-of-bag (OOB) error and Shapley values, this study quantitatively assesses the variations in sound speed structures across the KEF and their effects on acoustic propagation shifts. …”
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2430
Chum salmon <i>Oncorhynchus keta</i> (Walbaum) on the continental coast of the Okhotsk Sea. Communication 1. The spawners
Published 2022-10-01“…Detailed data on geographic and temporal structure of the species are presented, as the summarized data on timing and dynamics of the spawning migration and information on geographic and interannual variability of biological parameters of the spawners.…”
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2431
Design and Fabrication of Bio-Enhancing Surfaces for Coral Settlement
Published 2025-03-01“…The findings indicate that 3D printing with PETG was the most efficient fabrication method but required structural support and long-term underwater testing, while oyster concrete demonstrated potential for self-sustaining structures. …”
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2432
High-Efficiency and Wide-Dynamic-Range Rectifier Based on Power Reflection for Wireless Power Transfer in Sensor Networks
Published 2025-01-01“…The branch-line coupler is used as power reflection structure. Due to the electromagnetic symmetry of the branch-line coupler and the non-linear characteristics of the rectifier, the power reflection structure can reflect mismatched energy caused by load variations or input power fluctuations back into the sub-rectifier, which can improve the reflection coefficient of the rectifier. …”
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2433
CHARACTERIZATION OF (Mg0.6Zn0.4)TiO3 CERAMICS AS DIELECTRIC RESONATOR MATERIALS IN MICROWAVE FREQUENCIES
Published 2022-04-01“…This study aims to characterize the resonant frequency and output power of (Mg0.6Zn0.4)TiO3 ceramics (abbreviated MZT04) as a dielectric resonator (DR) material in a DRO circuit and relate it to the structure, microstructure, and bulk density data of the ceramics. …”
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2434
The Distribution and Vibration Mechanism of Pulsating Pressure in the Spillway of Arch Dam
Published 2024-11-01“…[Purposes] The study on flood discharge safety of high arch dam involves the design of spillways, the strength of structure, the distribution of flow pressure, and the characteristics of flow pattern during flood discharge. …”
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2435
In silico studies to understand the interactions of flavonoid inhibitor with nsp12-RNA dependent RNA polymerase of SARS-CoV-2 and its homologs
Published 2025-06-01“…Methodology: Based on experimental structures of RdRp from SARS-CoV-2, computational models were generated of its homologs from SARS-CoV-1, MERS and Bat. …”
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2436
Outside your shell: exploring genetic variation in two congeneric marine snails across a latitude and temperature gradient
Published 2025-05-01“…Genetic variation and local environments likely interact to determine variation in thermal performances across intertidal species’ ranges, so characterizing the relationship between temperature variation and population structure is key to understanding the biology of marine invertebrates. …”
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2437
Restoring South African subtropical succulent thicket using Portulacaria afra: rooting variation across three soil types
Published 2025-06-01“…Aim Localised variation in soil properties can play an important role in shaping vegetation structure and plant community composition. …”
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2438
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2439
Variation linguistique perçue : quelques localités du Piémont occidental (Italie). Questions de méthodologie en dialectologie perceptuelle
Published 2015-06-01“…For PD what the speakers perceive and think about the linguistic diatopic variation is as important as real speech productions. …”
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2440
Precision control of microstructure variation and tensile properties in dissimilar friction stir lap welding joints using an adjustable tool
Published 2025-07-01“…The controlled evolution of microstructure and the differences in intercalated structure formation at the weld interface are attributed to variations in shear strength. …”
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