-
1341
Modelling flame-to-fuel heat transfer by deep learning and fire images
Published 2024-12-01“…As the pool diameters increase from 20 to 40 cm, the dominant flame-to-fuel heat transfer shifts from convection to radiation. Results show that the proposed AI algorithm trained by flame images can predict both the convective and radiative heat flux distributions on the condensed fuel surface with a relative error below 20%, based on the input of real-time flame morphology that can be captured by a larger grid size. …”
Get full text
Article -
1342
Continuous Patient-Independent Estimation of Respiratory Rate and Blood Pressure Using Robust Spectro-Temporal Features Derived From Photoplethysmogram Only
Published 2024-01-01“…<italic>Methods:</italic> In the pre-processing stage, we remove baseline shifts and artifacts of the PPG signal using Incremental Merge Segmentation with adaptive thresholding. …”
Get full text
Article -
1343
Compression Sensing Satellite Image Pixel Scrambling Scheme using Unique Seed Generation for Intra-Block Confusion with LP Rotation Mechanism
Published 2025-10-01“…The proposed algorithm is lightweight, offering low computational complexity that is suitable for satellite systems and other imaging applications. …”
Get full text
Article -
1344
Artificial intelligence in hospital infection prevention: an integrative review
Published 2025-04-01“…Comparative data suggest that while both machine learning and deep learning approaches perform well, some deep learning models may offer slight advantages in complex data environments. Advanced algorithms, including neural networks, decision trees, and random forests, significantly improved detection rates when integrated with EHRs, enabling real-time surveillance and timely interventions. …”
Get full text
Article -
1345
Effects of Increasing Temperature on Bacterial Community Diversity in Mixed Stands of <i>Artemisia argyi</i> and <i>Solidago canadensis</i> in Eastern China
Published 2024-11-01“…The random forests algorithm identified 14 taxa as biomarkers and a model was established to correlate <i>S. canadensis</i> invasion community soil microbiota with progressive warming. …”
Get full text
Article -
1346
Advanced data-driven techniques in AI for predicting lithium-ion battery remaining useful life: a comprehensive review
Published 2025-06-01“…Indeed, accurate RUL prediction is challenging, primarily because of the complex nature of the work and dynamic shifts in model parameters. To address these challenges, this article comprehensively explores five significant publicly accessible lithium-ion battery datasets, encompassing diverse usage conditions and battery types, offering researchers a rich repository of experimental data. …”
Get full text
Article -
1347
Experimental Evaluation of Enhanced Antenna Switching for CFO Mitigation in DoA Estimation
Published 2025-01-01“…The accuracy of the DoA estimation is reduced due to the additional phase shifts between the samples on the antenna elements caused by the carrier frequency offset (CFO). …”
Get full text
Article -
1348
Species-specific variation in predicted distribution and habitat suitability of phlebotomine sand flies in Italy under different climate change scenarios
Published 2025-04-01“…On the other hand, predictions for P. perfiliewi don’t show a clear pattern, with an initial decrease and subsequent increase in suitable areas. Shifts in the distribution of insect vectors may affect the dynamics of Leishmania transmission, highlighting the need for improved surveillance strategies.…”
Get full text
Article -
1349
Controlling the wavefront aberration of a large-aperture and high-precision holographic diffraction grating
Published 2025-03-01“…An interference fringe measurement method is proposed, which combines the diffraction characteristics of the measuring grating with the phase-shifting algorithm. By controlling the direction, period and phase nonlinear errors of the interference fringe, high quality interference fringe can be obtained. …”
Get full text
Article -
1350
Indoor positioning systems provide insight into emergency department systems enabling proposal of designs to improve workflow
Published 2025-03-01“…Abstract Background In this study, we implemented an indoor positioning system to track the activities of healthcare professionals during their shifts in an emergency department, aiming to gain a better understanding of the emergency care production process. …”
Get full text
Article -
1351
Secure THz Communication in 6G: A Two-Stage DRL Approach for IRS-Assisted NOMA
Published 2025-01-01“…The first stage focuses on optimizing the secrecy rate (SR) by dynamically adjusting IRS phase shifts and transmit power allocation, ensuring secure communication links. …”
Get full text
Article -
1352
Revealing long-term dynamics and spatiotemporal drivers of anthropogenic nutrients inputs in China: The effects of dietary and socioeconomic factors
Published 2025-12-01“…This study utilized the net anthropogenic nitrogen (NANI) and phosphorus (NAPI) inputs models to calculate human induced nitrogen (N) and phosphorus (P) inputs in China from 1949 to 2022, and applied the XGBoost–SHAP algorithm to estimate the driving forces of socio–economic and dietary structure on them. …”
Get full text
Article -
1353
River baseflow in supplying reservoirs inflows of Tehran metropolis: A machine learning modeling based on influencing factors
Published 2025-08-01“…The Baseflow Index (BFI), calculated as the ratio of mean BF to total streamflow, revealed BF contributions ranging from 55 % to 89 %, with soil moisture and snowmelt identified as dominant drivers. The BFAST algorithm detected breakpoints in BF trends, linking shifts to climatic variability and human activities like dam operations. …”
Get full text
Article -
1354
A Single Layer Neural Network Implemented by a <inline-formula><tex-math notation="LaTeX">$4\times 4$</tex-math></inline-formula> MZI-Based Optical Processor
Published 2019-01-01“…Finally, the optical processor is experimentally programmed by applying the obtained phase shifts from the matrix decomposition process to the corresponding phase shifters in the device. …”
Get full text
Article -
1355
Construction of Mining Subsidence Basin and Inversion of Predicted Subsidence Parameters Based on UAV Photogrammetry Products Considering Horizontal Displacement
Published 2024-11-01“…Taking a mining area in Ordos, Inner Mongolia, as an example, this study employed the normalized cross-correlation (NCC) matching algorithm to extract horizontal displacement information between two epochs of a digital orthophoto map (DOM) and subsequently corrected the horizontal position of the second-epoch DEM. …”
Get full text
Article -
1356
Digital and online symptom checkers and health assessment/triage services for urgent health problems: systematic review
Published 2019-08-01“…Diagnostic accuracy varied between different systems but was generally low. Algorithm-based triage tended to be more risk averse than that of health professionals. …”
Get full text
Article -
1357
Development of a three-species gut microbiome diagnostic model for acute pancreatitis and its association with systemic inflammation: a prospective cross-sectional study
Published 2025-07-01“…High-throughput 16S rRNA sequencing analyzed taxonomic profiles, while a random forest algorithm was employed to construct a diagnostic model based on differentially abundant species. …”
Get full text
Article -
1358
Multi-scenario analysis of green water resource efficiency under carbon emission constraints in the Chengdu-Chongqing urban agglomeration, China: A system dynamics approach
Published 2025-02-01“…This study examines the dynamic evolution of green water resource efficiency (GWRE) under carbon emission constraints in Chengdu-Chongqing urban agglomeration (CCUA) from 2005 to 2021 by Super SBM-DEA algorithm. We analyze its dynamic trends using kernel density estimation and standard deviation ellipse methods. …”
Get full text
Article -
1359
Surface saline lakes in the Mediterranean Sea
Published 2025-07-01“…We developed an objective algorithm to detect SSLs within profiles, defining a SSL according to a threshold-exceeding salinity gradient at its base. …”
Get full text
Article -
1360
Managerial Challenges in Digital Health: Bibliometric and Network Analysis
Published 2025-06-01“…The exploration of clusters suggested dynamic shifts related to ethical considerations, health care organizations, and societal acceptance. …”
Get full text
Article