Suggested Topics within your search.
Suggested Topics within your search.
-
3441
Rehabilitation and Motion Symmetry Analysis With a TACX Smart Cycling Trainer Using Computational Intelligence
Published 2025-01-01“…The research objectives include analysis of motion patterns, evaluation of motion symmetry under varying loads, and examination of heart rate responses to load variations. …”
Get full text
Article -
3442
Prediction of Salinity Based on Meteorological Data Using the Backpropagation Neural Network Method
Published 2021-09-01“…This study conducted several backpropagation architectural experiments, that is the learning rate, hidden layer, and the number of nodes in the hidden layer to obtain the best results. …”
Get full text
Article -
3443
Study on coal drawing parameters of deeply buried hard coal seams based on PFC
Published 2025-07-01“…Key findings include: (1) Borehole observations revealed that adjacent goaf mining activities induced stress redistribution toward deeper zones, promoting full fragmentation of top coal. (2) Numerical simulations demonstrated the significant influence of mining-to-drawing ratio (MDR) on top-coal failure characteristics, with optimal recovery rate (TCRR) achieved at 1:1 MDR. (3) Parameter analysis showed the lowest gangue content occurred at 0.8 m drawing step distance, while single-round multi-opening interval drawing strategy delivered superior economic benefits and higher recovery compared to traditional multi-round approaches. (4) Similarity simulation tests uncovered funnel interaction patterns between adjacent drawing openings, with peak efficiency during initial drawing phases and an overall simulated recovery rate of 86.23%. …”
Get full text
Article -
3444
Research on the disintegration characteristics of fissured loess under water–vibration coupling effect
Published 2025-05-01“…To reveal the disaster mechanisms, this study conducted water-vibration coupled disintegration tests on fissured loess using the self-developed EDS-600 vibration disintegration apparatus, based on the measured dominant vibration frequencies (12–46 Hz) of the Lanzhou-Qinghai Railway. The influence patterns of vibration frequency (f) and fissure type (t) on disintegration rate (S), disintegration velocity (V), and disintegration velocity growth rate ( $$\alpha_{f - t}$$ ) were systematically investigated, with scanning electron microscopy (SEM) employed to uncover microstructural evolution mechanisms. …”
Get full text
Article -
3445
Monthly Dynamics of Cases of Laryngotracheitis and Recurrent Laryngotracheitis in Children and their Relation to Respiratory Viruses
Published 2014-09-01“…It was found out that the cases of SLT occurred during the year with the highest rate in March and October, and with the lowest rate in the summer months. …”
Get full text
Article -
3446
Progress and research direction of shale oil exploration in complex fault blocks with low to medium TOC in Subei Basin
Published 2025-02-01“…Main approaches to achieving large-scale production and cost-effective development of shale oil include: deepening the fundamental research on the main controlling factors of shale oil enrichment and high yield, tackling main challenges and advancing key technologies, optimizing integrated organizational management and operation mechanisms, and maximizing the drilling success rate in high-quality reservoirs, the utilization rate of shale oil reserves, and the recovery efficiency to further reduce costs and improve efficiency.…”
Get full text
Article -
3447
Financial Institutions and Agricultural development in Rwanda. A Case Study of Rwanda Development Bank.
Published 2020“…On the basis of customers’ perception about RDB lending policy, it has been realized from the study that clients prefer RDB because of its attractive lending policy, it has been realized from the study that clients prefer RDB because of its attractive lending policy including reasonable interest rate and repayment patterns. The reasons behind this are the interest rate for agricultural sector and exportation loans is lower compared to other sectors financed by RDB. …”
Get full text
Thesis -
3448
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. …”
Get full text
Article -
3449
Enhancing agricultural commodity price forecasting with deep learning
Published 2025-07-01“…The results indicate that deep learning models, particularly Long Short-Term Memory (LSTM) networks and Gated Recurrent Units (GRU), demonstrate superior performance in capturing complex temporal patterns. …”
Get full text
Article -
3450
Epidemic Trends and Spatial Distribution Characteristics of Hepatitis B in China: Surveillance Study
Published 2025-05-01“…The age effect showed that the incidence rate of hepatitis B reached its peak at the age of 22 years, with an average incidence rate of 176.173/100,000. …”
Get full text
Article -
3451
Global and regional disease burden of HIV/AIDS from 1990 to 2021 and projections to 2030
Published 2025-05-01“…Estimated annual percent changes (EAPCs) were calculated to assess temporal trends in the age-standardized incidence rate (ASIR), age-standardized disability-adjusted life-year rate (ASDR) and age-standardized mortality rate (ASMR) of HIV/AIDS patients. …”
Get full text
Article -
3452
Respiratory pathogen spectrum and epidemiological trends in Hainan Province: a retrospective analysis from 2017 to 2023
Published 2025-02-01“…However, the infection rate for M. pne was significantly decrease, and the infection rate for Flu-B and Flu-A were a notable increased in NPI and COVID-19 pandemic. …”
Get full text
Article -
3453
Multidrug-resistant E. Coli in wastewater sources: a comparative study and identification of resistance hotspots
Published 2025-08-01“…The highest resistance of isolates was observed in ampicillin/sulbactam with a moderately high rate of 37%, while the lowest resistance was reported in gentamycin at a low rate of 3.3%. …”
Get full text
Article -
3454
Evaluating Electricity Demand Elasticity From a Social Perspective: Implications for Sustainable Development and Urban Resilience
Published 2025-01-01“…Additionally, the results highlight that variations in electricity prices can counterbalance the impact of income increases on consumption patterns.…”
Get full text
Article -
3455
Slugs hide in the dark: Artificial light at night alters fitness and activity of dominant herbivores with consequences for ecosystem functioning
Published 2025-06-01“…By experimentally illuminating not only captive individuals from two slug species but also entire wild communities, we tested whether nocturnal lighting alters circadian activity patterns, fitness parameters, feeding, and moving behaviors and whether this affects herbivory damage. …”
Get full text
Article -
3456
Evaluation of charging frequency for electric vehicles considering drivers’ charging behaviours and high output chargers
Published 2025-09-01“…With the recent global introduction of high-output chargers, such as those rated 350 kW, evaluating their impact on EV charging demand has become increasingly important. …”
Get full text
Article -
3457
Management and outcomes of patients with obstructive jaundice from pancreatobiliary diseases in Rwanda
Published 2025-07-01“…The overall procedures technical success rate was 82.61%; with PTBD success rate of 91.67%, surgical procedures showed higher success rate 100%, while ERCP had a success rate of 79.44%. …”
Get full text
Article -
3458
Growth and Mortality Models of Mozambique Tilapia (Oreochromis mossambicus; Peters, 1852) Wildly Enter Inside the Fish Farming Ponds in Tarakan City, North Kalimantan
Published 2024-08-01“…There were complex mortality patterns, with males contributing to most total deaths. …”
Get full text
Article -
3459
Indirect and suboptimal control of gene expression is widespread in bacteria
Published 2013-04-01“…Because genes that have closely related functions can have dissimilar expression patterns, regulation may be suboptimal in the wild as well as in the laboratory.…”
Get full text
Article -
3460
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. …”
Get full text
Article