-
2321
Secular trends in types of cardiovascular disease in the West of Scotland
Published 2025-03-01“…Poisson regressions with robust standard errors were used to examine the relative change in event rates over time, overall and by subgroup.Results Overall, the event rate ratios (RRs) for IHD, MI, AF and AAA all fell between 2012 and 2021 after adjustment for age, sex and deprivation. …”
Get full text
Article -
2322
Brief communication: Improving lake ice modeling in ORCHIDEE-FLake model using MODIS albedo data
Published 2025-06-01“…The results are in better agreement with the observations for all lake size categories, with the largest and deepest lakes showing more significant error reductions in the duration of the ice cover period up to 18 d. …”
Get full text
Article -
2323
Distributed Adaptive Coding Optimization for IoT Using Fulcrum Code and Model-Agnostic Meta-Learning (MAML) in Ultra-Low Latency Environments
Published 2025-01-01“…FEC and HARQ further balance error correction and retransmission overhead. Simulations show significant reductions in transmission time and energy consumption, particularly in high-packet-loss scenarios. …”
Get full text
Article -
2324
Mapping near-real-time soil moisture dynamics over Tasmania with transfer learning
Published 2025-04-01“…Results showed that (1) models calibrated from the Australian dataset performed worse than Tasmanian models regardless of the type of DL approaches; (2) Tasmanian models, calibrated solely using local data, resulted in shortcomings in predicting soil moisture; and (3) transfer learning exhibited remarkable performance improvements (error reductions of up to 45 % and a 50 % increase in correlation) and resolved the drawbacks of the two previous models. …”
Get full text
Article -
2325
Highlight Removal From Wireless Capsule Endoscopy Images
Published 2025-01-01“…Existing methods fail to satisfactorily address specular highlights in the gastrointestinal tract, often resulting in loss of image details, texture blurring, or texture continuity errors. Therefore, we propose a highlight removal method for capsule endoscopy images. …”
Get full text
Article -
2326
A Comparative Study on Battery Modelling via Specific Hybrid Pulse Power Characterization Testing for Unmanned Aerial Vehicles in Real Flight Conditions
Published 2025-01-01“…Results indicate that the Thevenin model, with selective SOC-dependent parameters, demonstrated superior predictive accuracy, achieving error reductions of up to 4.26 times compared to the fixed resistance model. …”
Get full text
Article -
2327
Three‒Dimensional Numerical Simulation of the Breaching Process of Landslide Dams with Heterogeneous Structures
Published 2025-07-01“…The developed 3D VOF-LES-based hydro-sediment coupled model overcomes the limitations of the traditional homogeneous assumption and, for the first time, enables high-resolution simulation of breach morphology evolution under realistic heterogeneous conditions. With prediction errors maintained within 10% under complex experimental conditions, this model provides a robust tool for enhancing risk assessments and emergency planning in regions prone to landslide dam breaches.…”
Get full text
Article -
2328
Dynamic Tensile Properties of Ultra–High–Performance Concrete Under Impact Splitting Tensile Load Based on Digital Image Correlation Technology
Published 2024-11-01“…The experiment utilized a 100 mm large diameter split Hopkinson compression rod as a dynamic loading device, Different strain rates were applied by adjusting the impact air pressure, with three repeated specimens are selected under different air pressures to minimize errors. Based on one-dimensional stress wave theory, the stress, strain, and strain rate of the specimen under dynamic impact splitting tensile load were calculated from the stress wave data collected by strain gauges on the incident and transmission rods. …”
Get full text
Article -
2329
Advances in the pilot point inverse method: Où En Sommes-Nous maintenant?
Published 2023-01-01“…., 2000], but with a particular focus on the incredible adoption and advancement of de Marsily’s PPM and related inverse techniques over the last twenty years in the field of predictive groundwater modeling.Much has been written about the vast array of inverse techniques developed by researchers and practitioners since the 1960s. de Marsily’s PPM, like many methods developed in the late 70s and early 80s, structured its approach to parameterization to overcome many of the challenges of applying inverse methods to real world problems, namely, limited head and transmissivity data relative to the number of unknowns to be estimated, measurement errors, inferred covariance structures of the state variables, and limited computational resources. …”
Get full text
Article -
2330
LSTM-Enhanced Deep Reinforcement Learning for Robust Trajectory Tracking Control of Skid-Steer Mobile Robots Under Terra-Mechanical Constraints
Published 2025-05-01“…In particular, LSTM-based controllers achieved reductions in tracking errors of 10%, 74%, 21%, and 37% for DDPG-LSTM, PPO-LSTM, TD3-LSTM, and SAC-LSTM, respectively, compared with their non-recurrent counterparts. …”
Get full text
Article -
2331
Experimental Validation of Virtual Torque Sensing for Wind Turbine Gearboxes Based on Strain Measurements
Published 2025-02-01“…Experimental validation results show that the virtual torque sensor can detect the load torque with a normalized mean absolute error (NMAE) between 3.41% and 7.47%, depending on the sensor set. …”
Get full text
Article -
2332
Coordination of preventive, emergency and restorative trading strategies under uncertain sequential extreme weather events
Published 2025-04-01“…Additionally, the two-layer GNN model achieves a root mean square error of 0.01, demonstrating high accuracy in predicting system outage statuses.…”
Get full text
Article -
2333
LET-SE2-VINS: A Hybrid Optical Flow Framework for Robust Visual–Inertial SLAM
Published 2025-06-01“…In no-loop scenarios, the method also achieves error reductions of 29.7%, 21.8%, and 24.1% on the MH_04, MH_05, and V2_03 sequences, respectively. …”
Get full text
Article -
2334
Control Optimization of Steam Boilers via Reinforcement Learning
Published 2025-01-01“…Extensive experimental validation confirms the superiority of hybrid controllers, achieving significantly faster settling times, peak overshoot reductions to <inline-formula> <tex-math notation="LaTeX">$(\leq 2\%)$ </tex-math></inline-formula>, and lower error metrics than MRAC alone. …”
Get full text
Article -
2335
FlexiNet: An Adaptive Feature Synthesis Network for Real-Time Ego Vehicle Speed Estimation
Published 2025-01-01“…On the nuImages dataset, our model achieves an RMSE of 1.1358 m/s and an MAE of 0.9599 m/s, while on the KITTI dataset it records an RMSE of 1.9542 m/s and an MAE of 1.0610 m/s—reductions in error of up to 27.6% and 75.5% compared to baseline methods. …”
Get full text
Article -
2336
Investigating the role of micromobility for first- and last-mile connections to public transport
Published 2023-12-01“…In this study, the combination of micromobility and active modes with public transport was examined through a survey that included a stated preference experiment. Normal error component mixed logit models were estimated to determine how commuters in County Dublin, Ireland, travel on the first- and last-mile of public transport trips. …”
Get full text
Article -
2337
Toric Intraocular Lenses for the Management of Corneal Astigmatism at the Time of Cataract Surgery
Published 2021-01-01“…Furthermore, the use of an optical biometer that directly measures the posterior corneal curvature and permits automatic toric IOL power determination with modern formulas avoiding the need for manual data entry may reduce the risk of human error and improve visual and refractive outcomes.…”
Get full text
Article -
2338
Static Calibration of a New Three-Axis Fiber Bragg Grating-Based Optical Accelerometer
Published 2025-01-01“…To improve the accuracy of our sensor, we propose a table with correction terms that can be subtracted from the estimated acceleration. The mean error of each estimated acceleration component of the sensor is zero, with a maximum standard deviation of 0.018 m/s<sup>2</sup>. …”
Get full text
Article -
2339
AI-powered spatiotemporal imputation and prediction of chlorophyll-a concentration in coastal ecosystems
Published 2025-08-01“…STIMP reduced the imputation mean absolute error (MAE) by 45.90–81.39% compared with the data interpolating empirical orthogonal function method in geoscience and by 8.92–43.04% against leading AI methods. …”
Get full text
Article -
2340
Quality optimization of liquid silicon lenses based on sequential approximation optimization and radial basis function networks
Published 2025-02-01“…This approach not only reduces trial-and-error costs and material waste but also significantly decreases carbon emissions, showcasing extensive potential for application in various manufacturing processes. …”
Get full text
Article