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Simulation analysis of AB-BNCT treatment room shielding based on Monte Carlo geometric splitting variance reduction technique
Published 2025-01-01“…The accelerator-based boron neutron capture therapy (AB-BNCT) neutron sources used in hospitals are inevitably accompanied by neutron leakage and gamma-ray contamination during equipment operation and patient treatment.PurposeThis study aims to analyze the radiation safety of public during the operation of BNCT using Monte Carlo geometric splitting variance reduction technique.MethodsFirstly, based on a 10 mA 2.8 MeV proton accelerator neutron source, the International Commission on Radiological Protection (ICRP) and the basic standard for ionizing radiation protection and radiation source safety in China, GB 18871‒2002 was taken as the reference standard for the annual effective dose limit of 1 mSv for the public. …”
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242
Modeling of Tilting-Pad Journal Bearings with Transfer Functions
Published 2001-01-01“…This model may explicitly include the pad degrees of freedom or may implicitly include them by using dynamic matrix reduction methods. …”
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243
A novel controllability method on temporal networks based on tree model
Published 2024-11-01“…Evaluation against conventional methods on experimental datasets reveals notable improvements: a 41.8% reduction in the minimum number of control nodes, a 36.37% decrease in time of receiving fully control network, and a 38.5% reduction in control algorithm execution time compared to layered model-based control methods.…”
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244
A Proposed Modeling Method in Finite Element Slope Stability Analysis
Published 2019-09-01“…Limit-equilibrium method (LEM) and finite element method (FEM) with strength reduction method (SRM) techniques are the most widely used analysis tools in slope stability assessment. …”
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Lightweight human activity recognition method based on the MobileHARC model
Published 2024-12-01Get full text
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247
Scalable and Fast Electrical Modeling Method for Bonding-Wire Memory Packages
Published 2025-01-01“…Thus, we propose a scalable and fast modeling method for the full memory package. The proposed method provides modeling methods for each package component, including BW, pad, transmission line (TL), via, and ball. …”
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Enhancing laparoscopic surgery training: a comparative study of traditional models and automated error detection system
Published 2025-05-01“…Traditional training models rely on subjective instructor evaluations, which are time-consuming and lack objective error detection. …”
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250
Modeling the effect of building information modeling (BIM) in reducing rework in construction projects using structural equations method
Published 2024-03-01“…Today, it is clear that reducing rework using new methods such as modeling the impact of building information modeling (BIM) can lead to improving the productivity of the construction industry. …”
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251
A prediction model of low birthweight risk in singleton pregnancies reduced from dichorionic twin pregnancies
Published 2025-06-01“…A nomogram was constructed and receiver operating characteristic curve, calibration curves, and decision clinical analysis were used for model performance assessment and visualization. The model was evaluated using cohorts produced by 500 resampling bootstrap analysis to test its stability. …”
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252
Adaptive Variational Modal Decomposition–Dual Attention Mechanism Parallel Residual Network: A Tool Lifetime Prediction Method Based on Adaptive Noise Reduction
Published 2024-12-01“…A tool lifetime prediction method based on AVMD-DAMResNet is proposed. The method first adapts the parameters of the variational modal noise reduction algorithm using an improved sparrow optimization algorithm, and then reconstructs the original vibration signal with noise reduction. …”
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253
Virtual Flux Control Methods for Grid-Forming Converters: A Four-Method Comparison
Published 2025-05-01“…The assessment includes methods based on PI regulators, using the mathematical flatness property of differential algebra, direct control (DC), and model predictive control (MPC). …”
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Joint Event Density and Curvature Within Spatio-Temporal Neighborhoods-Based Event Camera Noise Reduction and Pose Estimation Method for Underground Coal Mine
Published 2025-04-01“…The attitude estimation framework adopts the noise reduction event and global optimal perspective-n-line (OPNL) methods to obtain the initial target attitude, and then establishes the event line correlation model through the robust estimation, and achieves the attitude tracking by minimizing the event line distance. …”
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256
Long-Term Stress Characteristics and Earth Pressure Calculation Method for High-Fill Box Culverts
Published 2025-06-01Get full text
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257
Promoting the Sale of Locally Sourced Products: Km 0 as a Sustainable Model for Local Agriculture and CO<sub>2</sub> Reduction
Published 2025-07-01“…This paper presents an original, policy-oriented framework that connects Km 0 distribution models with measurable CO<sub>2</sub> reductions, proposing a structured system of economic incentives to support their adoption. …”
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258
Biomechanical comparison of various bone reduction forceps in interfragmentary compression and area of compression in an experimental model of canine lateral humeral condylar fract...
Published 2025-01-01“…<h4>Study design</h4>Ex-vivo biomechanical study.<h4>Materials and methods</h4>Seven cadaveric canine humeri with simulated lateral humeral condylar fractures were used in this study. …”
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Preventing reduction loss following proximal humerus fractures after locking compression plate fixation: a new clinical prediction model
Published 2025-07-01“…Results Ultimately, 211 cases of reduction retention (RR) and 20 cases of reduction loss (RL) were finally included. …”
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260
Non-communicable disease burden through adhering to Dutch dietary guidelines: a modeling study to estimate future reductionsResearch in context
Published 2025-04-01“…Methods: Counterfactual scenarios, in which the entire Dutch population adhered to components of the dietary guidelines, were implemented to estimate future reductions in NCD burden using the DYNAMO-HIA software. …”
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