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3461
Experimental determination of the ventilation pressure thermal drop effect on the air flows in the inclined mine workings
Published 2025-06-01“…We experimentally determine the relationship between mass airflow rate changes in mine workings with inclination angles ranging from 12° to −15° and a fixed heat source power. …”
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3462
Sentiment Analysis of ChatGPT on Indonesian Text using Hybrid CNN and Bi-LSTM
Published 2025-04-01“…The best performance was achieved with 32 Bi-LSTM units, a dropout rate 0.5, and L2 regularization, which was evaluated using Stratified K-Fold cross-validation. …”
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3463
Dynamic brain-heart interaction in sleep characterized by variational phase-amplitude coupling framework
Published 2025-08-01“…Moreover, delta-range slow cortical oscillations exhibit robust coupling with both the low- (HRV-LF) and high-frequency (HRV-HF) constituents of RR-interval heart-rate variability, thereby constituting a cardinal electrophysiological signature of ANS-CNS modulation. …”
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3464
Spatial quality measurement of commercial streets in old cities of medium-sized cities in China
Published 2025-07-01“…This study finds that (1) crowd activities on commercial streets have different temporal and spatial patterns on weekdays and days off; (2) the external characterization of urban street space quality has a significant positive correlation with objective material spatial elements such as the density of public transportation stops, functional density, functional mixing, interface continuity, and spatial green visibility rate; (3) the enhancement of street accessibility and fine-tuning of functions are key to improving the spatial quality of commercial streets.This study provides theoretical basis and ideas for improving the spatial quality of commercial streets in medium-sized cities in China and promoting sustainable urban development.…”
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3465
A Hierarchical Control Framework for Coordinating CAV-Dedicated Lane Allocation and Signal Timing at Isolated Intersections in Mixed Traffic Environments
Published 2025-01-01“…Additionally, the study identifies CAV penetration rate (CAV PR) thresholds of 30% and 60% as appropriate for allocating one and two CAV-DLs, respectively, at intersections with high traffic volumes. …”
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3466
Propeller Open-Water Test Method for Hybrid Contra Rotating Propeller
Published 2025-04-01“…Furthermore, by using the individual performance of two propellers and interaction terms, the presented method enables us to conduct a power estimation at an arbitrary revolution rate of two propellers.…”
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3467
The main drivers of labour cost dynamics in Central and Eastern European countries
Published 2025-06-01“…Additionally, the share of exports in GDP and the employment rate influence labour costs in Hungary and the Czech Republic, but with distinct country-specific patterns.…”
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3468
Compact Broadband Dual ZOR Antenna for Multiband Smart Mobile Phone Applications
Published 2017-01-01“…The measured results show that it has the active performance of good total radiated power, total isotropic sensitivity, and specific absorption rate, which can meet the requirement of the smart mobile phone.…”
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3469
CAs-Net: A Channel-Aware Speech Network for Uyghur Speech Recognition
Published 2025-06-01“…Experiments conducted on a real Uyghur speech recognition dataset demonstrate that CAs-Net achieves the best performance across multiple subsets, with an average Word Error Rate (WER) of 5.72%, significantly outperforming existing approaches. …”
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3470
Experimental study on the leakage identification for the buried gas pipeline via vibration signals
Published 2025-06-01“…The results show that the leakage recognition rate is nearly 100% by selecting a peak signal-to-noise ratio (P-SNR) threshold of 7.26. …”
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3471
Multimorbidity of hypertension, diabetes, and dyslipidemia and influencing factors of family function among the elderly of original residential communities of Guangzhou city
Published 2024-09-01“…Background: With the global population aging at an accelerating rate, the rapid growth of the elderly population in China presents a series of health challenges, particularly in the management of chronic conditions such as hypertension, diabetes, and dyslipidemia. …”
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3472
Failure Mode- and Time-Dependent Reliability Model of Tunnel Lining Structure Under Extremely High Ground Stress
Published 2025-03-01“…The plastic zone and the distribution of the surrounding rock stress field throughout the excavation process were simulated, elucidating the relationship between vault displacement and stress release rate. The time-varying reliability model is employed to assess lining behavior under extremely high ground stress and to establish the patterns governing its service life. …”
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3473
Exploring the diverse factors influencing healthcare utilization during the COVID-19 crisis
Published 2025-05-01“…The study analyzed healthcare utilization patterns during the first, second, and third waves of COVID-19, focusing on patient hospitalization duration across the three waves.ResultsThe hospitalization rate increased during the second wave compared to the first wave and subsequently declined in the third wave. …”
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3474
Analysing LULC transformations using remote sensing data: insights from a multilayer perceptron neural network approach
Published 2025-07-01“…The MLP-NN model demonstrated impressive performance, with a skill measure of 0.8724 and an accuracy rate of 89.08%. The accuracy of the LULC estimates for 2022 was verified by comparing them with observed data, ensuring the model’s reliability. …”
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3475
Klasifikasi Pola Pergerakan Bola Mata Menggunakan Metode Multilayer Backpropagation
Published 2022-02-01“…Sedangkan untuk parameter-parameter yang digunakan yaitu learning rate sebesar 0,7 dan iterasi sebanyak 100 iterasi. …”
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3476
Effects on HbA1c of referral of type 2 diabetes patients to secondary care
Published 2025-04-01“…Some differences were found between clinics in rejection rate, processes of care, and duration of follow-up.Conclusions Norwegian GPs handle most T2D patients themselves. …”
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3477
Tuberculin skin test repetition after TNF-α inhibitors in patients with chronic inflammatory arthritis: a long-term retrospective cohort in endemic area
Published 2024-09-01“…Conclusion These results indicate that TST repetition is associated with a high conversion rate, suggesting the need for recommended treatment. …”
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3478
Adipose-Derived Stem Cells for Cartilage Tissue Engineering: A Bibliometric Analysis of Trends and Themes
Published 2025-05-01“…Bibliometric and visualized analysis was performed using VOSviewers (V 1.6.20), CiteSpace (V 6.3.R1) and Bibliometrix (R 4.3.3).Results: A total of 436 English articles were analyzed, involving 2356 authors from 1532 institutions across 50 countries/regions, contributing to 189 journals. The annual growth rate of publications was 8.73%, peaking in 2021. …”
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3479
Spatiotemporal Variability and Drivers of Cropland Non-Agricultural Conversion Across Mountainous County Types: Evidence from the Qian-Gui Karst Region, China
Published 2025-04-01“…Specifically, the growth rate of the CNAC area was the highest in apparent mountainous (110.36%) and quasi-mountainous counties (100.5%), followed by semi-mountainous counties (95.28%), while entirely mountainous (40.89%) and pure hilly counties (37.68%) experienced the lowest growth, revealing distinct regional disparities. (2) Spatially, CNAC exhibited a pattern of “high in the north and south, low in the central region”, and the overall level of CNAC displayed significant regional imbalances, with extreme grades distributed in provincial capitals, high and medium grades concentrated in prefecture-level city districts, and light and low grades mainly located in counties and districts (accounting for more than 55.56% of the total number of research units in the two time periods). (3) There was significant spatial heterogeneity in the driving effect of factors influencing CNAC. …”
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3480
A holistic framework for intradialytic hypotension prediction using generative adversarial networks-based data balancing
Published 2025-07-01“…This yielded an Original Training dataset of 95,856 samples (14.73% IDH rate) and a test set (15.21% IDH rate). From this Original Training dataset, a Generative Adversarial Network (GAN) was employed to construct a balanced dataset comprising 163,470 samples. …”
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