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3501
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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3502
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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3503
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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3504
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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3505
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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3506
Propeller Open-Water Test Method for Hybrid Contra Rotating Propeller
Published 2025-04-01“…By conducting seven patterns of propeller open-water tests and measuring the individual propeller performance and the interaction between the propeller and the POD, the propeller’s mutual interaction can be obtained. …”
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3507
Color characteristics and psychological healing effects in Rokuon-ji Temple Garden: a quantitative analysis
Published 2025-07-01“…The findings provide evidence-based guidelines for therapeutic garden design while demonstrating that the healing efficacy of traditional Japanese gardens derives from sophisticated orchestration of color complexity, diversity, and concentration patterns.…”
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3508
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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3509
Socio-Demographic Factors and Health-Oriented Behaviors of University Students in the Podkarpackie Region. Long-Term Prospective Research
Published 2018-01-01“…It was conducted in 2009 and repeated two years later. The rating of the behavior patterns of students was conducted in accordance with the following schedule: October 2009 – January 2010 (T1), October 2011 – January 2012 (T2). …”
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3510
Compact Broadband Dual ZOR Antenna for Multiband Smart Mobile Phone Applications
Published 2017-01-01“…The antenna provides omnidirectional radiation patterns and measured radiation efficiencies exceeding 43.3% and 47.5% for low and high bands, respectively. …”
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3511
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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3512
Exploring cognitive and emotional symptoms associated with hippocampal subfield atrophy in drug-induced Parkinsonism
Published 2025-07-01“…This study explores hippocampal subfield volumes in DIP compared to Parkinson’s disease (PD) and healthy controls (HCs), investigating correlations with cognitive (Montreal Cognitive Assessment, MoCA), emotional (Hamilton Depression Rating Scale, HAMD; Hamilton Anxiety Rating Scale, HAMA), and motor (Unified Parkinson’s Disease Rating Scale, UPDRS) symptoms.MethodsA total of 19 DIP patients, 20 PD patients, and 20 HCs were enrolled. …”
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3513
A Study on the Hydrodynamic Excitation Characteristics of Pump and Pipeline Systems Considering the Weakly Compressible Fluid During the Pump Start-Up Condition
Published 2025-06-01“…In addition, the flow conditions at the pipe tee were analyzed, and the attenuation patterns of pressure waves at different frequencies within the pipe were also investigated. …”
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3514
Dynamic mechanical behavior of polypropylene fiber-reinforced shotcrete: Experimental analysis, microstructural observation, and numerical simulation
Published 2025-09-01“…Key findings include: (1) The material exhibits strain-rate dependency: as impact rate increases, mechanical properties, toughness index, ductility index, and energy dissipation improve, but sample integrity declines. (2) At 5.143 m/s loading rate, 0.1 % PPF dosage delivered optimal performance: 33.8 % higher compressive strength, 14.6 % greater elastic modulus, 19.5 % enhanced toughness, 42.6 % increased ductility, and 23 % improved energy dissipation ratio versus PPF-free specimens. (3) Microscopically, PPF inhibits crack propagation by forming stress-dispersing bridges within the cement matrix, improving crack resistance. …”
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3515
Sine Power Unit Inverse Lindley Model: Bayesian Analysis and Practical Application
Published 2025-06-01“…The SPUIL distribution demonstrates greater flexibility in modeling various hazard rate behaviors, including increasing, decreasing, N‐shaped, U‐shaped, and J‐shaped patterns. …”
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3516
Comparative analysis of different stroke subtype burden and future trends over 15 years in China and globally from 1990 to 2021
Published 2025-07-01“…Joinpoint regression and autoregressive integrated moving average (ARIMA) models were applied to analyze historical patterns and forecast future trajectories.ResultsThe age-standardized incidence rate (ASIR) and the age-standardized prevalence rate (ASPR) exhibited similar trends, with ischemic stroke (IS) showing an increase, while intracerebral hemorrhage (ICH) and subarachnoid hemorrhage (SAH) displayed a decline. …”
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3517
Temporal changes in grain yield and quality of rice varieties released in Guangdong Province, China (1990–2020)
Published 2025-06-01“…Furthermore, the development of new varieties should prioritize higher head rice rate, particularly for early rice. These findings provide crucial insights into the evolving patterns of grain yield and quality in Guangdong Province, offering valuable guidance for future breeding strategies and cultivation practices.…”
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3518
Effects of nitrogen levels on soil respiration of sympodial bamboo plantation and factor analysis
Published 2013-05-01“…And it may have distinctly dynamic patterns at different temporal scales since it is affected by diverse abiotic and biotic factors. …”
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3519
Integrating Dimensional Analysis and Machine Learning for Predictive Maintenance of Francis Turbines in Sediment-Laden Flow
Published 2025-07-01“…Key variables, including power output, water flow rate, and operational time, were extracted and analyzed to identify patterns and correlations affecting turbine performance. …”
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3520
Diagnosis and management of endometrial hyperplasia: A UK national audit of adherence to national guidance 2012-2020.
Published 2024-02-01“…We aimed to describe the care of patients with EH; to compare the patterns of care for those with EH with national guidance to identify opportunities for quality improvement; and to compare patterns of care prior to and following the introduction of national guidance to understand its impact.…”
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