This study provides a comprehensive examination of the intricate relationships between PA and mental health amongst Chinese high school students, uncovering the significant roles of gender, grade level, MVPA compliance and awareness of mental…
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Photonic Landau levels in an astigmatic frequency-degenerate laser
Concept
When a uniform magnetic field is applied to an electronic system, electrons are restricted to discrete cyclotron orbits, known as Landau energy levels. This phenomenon is referred to as Landau quantization. For example, an electron moving…
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Fusing multiple source data for foundation excavation risk assessment based on cloud model and Dempster Shafer evidence theory
Description of the case
The dimensions of the deep foundation excavation for the metro station are approximately 219.5 m in length, 23.3 m in width, and 24.75 m in depth. The support system of the foundation incorporates an interlocking pile…
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Short video addiction scale for middle school students: development and initial validation
In the current digital era, with the rapid rise of short video platforms and the widespread adoption of intelligent internet devices, the number of short video users in China has reached 1.053 billion, accounting for 96.4% of the overall…
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A groupwise multiresolution network for DCE-MRI image registration
Dataset
The dataset of this retrospective study comprises 30 four-dimensional DCE-MR scans of 2-year-old patients after CDH repair following a standardized protocol as described by Weidner et al.5,23. Briefly, each patient underwent a DCE-MR scan…
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Efficient measurement and representation of magnetic fields in tomographic imaging using ellipsoidal harmonics
Spherical harmonics series expansion
Solid real spherical harmonics can be used for an efficient representation of source-free magnetic fields inside an arbitrary spherical volume as follows32. Let us consider a ball
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The role of skin hydration, skin deformability, and age in tactile friction and perception of materials
The results of our study will be presented in four sections. We start with the analysis of skin images and the distribution of skin physiological parameters among the participants. In the second section we summarize all results of friction…
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Comprehensive framework for smart residential demand side management with electric vehicle integration and advanced optimization techniques
Smart Scheduler (SS) for load scheduling highlights its potential to enhance prosumer participation in DSM and DR programs. By strategically managing energy consumption, SS enables residential users to optimize their load profiles, aligning…
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Impact of dietary habit changes on college students physical health insights from a comprehensive study
Dietary choice behavior results
Reliability and validity are critical indicators for assessing the quality of a questionnaire. Reliability refers to the consistency and stability of the questionnaire across different contexts, typically evaluated…
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The optimization and impact of public sports service quality based on the supervised learning model and artificial intelligence
This study focuses on improving public sports service quality and its social impact. In the modern social environment, public sports service, as a critical channel to promote the national fitness program and improve national physical health, has…
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