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50501
Physiological mechanical forces accelerate the degradation of bovine lung collagen fibers by bacterial collagenase
Published 2024-11-01“…These findings shed light on the microscale changes in collagen fiber structure and mechanics under enzymatic digestion and breathing-like mechanical stresses with implications for diseases that are impacted by collagen degradation such as emphysema.…”
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50502
Research on highway road condition intelligent assessment and optimization system based on deep learning and internet of things
Published 2025-12-01“…Customizing prior information, enhancing Mixup data, improving LabelSmoothing to enhance generalization ability, and optimizing GIoU position loss and FocalLoss confidence loss are combined with the CBAM(Cost Benefit Analysis Method) module to improve network structure. …”
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50503
The dynamic capabilities of county-level government in China during the outbreak of large-scale epidemics: a study based on three cases
Published 2025-04-01“…The different abilities of county-level government play different roles in epidemic prevention and control.ConclusionCounty-level government are at the weakest stress point in the hierarchical structure of China's power system. They are at the forefront of public crisis management playing an important role, which further increase their pressure. …”
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50504
The dynamic evolution mechanism of liquefied natural gas trade dependency networks: International implications of the Russia-Ukraine conflict
Published 2025-06-01“…It is found that driven by global events such as the COVID-19 pandemic and the Russia-Ukraine conflict, the LNG trade network exhibits a more cohesive and efficient structure. Major importing countries diversify risks and strengthen supply chain resilience by improving network density and clustering coefficient. …”
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50505
Succession Patterns of Microbial Community and Changes in Flavor Compounds during the Production of High-Temperature Sauce-Flavor Daqu
Published 2025-06-01“…This study investigated the changes in microbial community structure and flavor substances of high-temperature Daqu before and after the turning over as the key step in the production process. …”
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50506
Lysosomal dysfunction disrupts presynaptic maintenance and restoration of presynaptic function prevents neurodegeneration in lysosomal storage diseases
Published 2016-11-01“…By studying mouse models of LSDs, we found that neurodegeneration develops progressively with profound alterations in presynaptic structure and function. In these models, impaired lysosomal activity causes massive perikaryal accumulation of insoluble α‐synuclein and increased proteasomal degradation of cysteine string protein α (CSPα). …”
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50507
Unveiling diagnostic biomarkers and therapeutic targets in lung adenocarcinoma using bioinformatics and experimental validation
Published 2025-07-01“…Abstract Lung adenocarcinoma (LUAD) is a major challenge in oncology due to its complex molecular structure and generally poor prognosis. The aim of this study was to find diagnostic markers and therapeutic targets for LUAD by integrating differential gene expression analysis, weighted gene co-expression network analysis (WGCNA), and machine learning methods. …”
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50508
Determinants of WhatsApp and Telegram usage for learning support in Nigerian universities: a quantitative study
Published 2025-04-01“…The constraints to students’ usage of WhatsApp and Telegram for learning support include high cost of Internet, poor connectivity and epileptic/poor power supply to charge phones, mistrust, lack of structure and coherence, and irresponsible use of social media. …”
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50509
The Influence of Grain Size on the Abrasive Wear Resistance of Hardox 500 Steel
Published 2024-12-01“…One critical microstructural property contributing to their high mechanical performance is the prior austenite grain size (PAG). A finer grain structure is associated with enhanced plasticity, and plastic deformation plays a significant role in abrasive wear mechanisms. …”
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50510
Genome-Wide Identification of the <i>GS3</i> Gene Family and the Influence of Natural Variations in <i>BnGS3-3</i> on Salt and Cold Stress Tolerance in <i>Brassica napus</i>
Published 2025-04-01“…In this study, we employed bioinformatics tools to systematically investigate the basic physicochemical properties, phylogenetic relationships, distribution, gene structure, cis-regulatory elements, and expansion patterns of the <i>GS3</i> gene family in <i>Brassica napus</i>. …”
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50511
High-Performance Identification and Control of MIMO (Multiple Input—Multiple Output) Experimental Module with Fractional-Order Approach Application
Published 2025-04-01“…Without the need for explicit decouplers, the decentralized FOPI-PSO control structure demonstrated effective handling of interactions between the temperature and humidity control loops, simplifying the control design while maintaining performance. …”
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50512
Natural Anthraquinones as Potential Akt1-Targeted Anticancer Agents
Published 2024-12-01“…Methods: The crystallographic structure of Akt1 was obtained from the Protein Data Bank (PDB ID: 4GV1). …”
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50513
Ensemble Learning-Based Wine Quality Prediction Using Optimized Feature Selection and XGBoost
Published 2025-10-01“…We tested the proposed structure on two datasets consisting of 1,599 red wine samples and 4,898 white wine samples, each rated on a scale of 1–10. …”
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50514
Pion pair production in e + e − annihilation at next-to-leading order matched to Parton Shower
Published 2025-05-01“…According to the recent advances in the literature, particular attention is paid to the treatment of the pion composite structure in loop diagrams beyond the commonly used factorised sQED approach, as well as to the modelling of multiple photon radiation through the Parton Shower algorithm. …”
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50515
HPLC-Fluorescent Analysis of Memantine: An Investigation on Fluorescent Derivative Formation
Published 2015-01-01“…The derivatization was achieved at 5 : 1 of DBD-COCl and memantine, at 60°C for 50 min. Structure elucidation from mass spectrometry and infrared spectroscopy spectra confirmed the amide bond of memantine-DBD-COCl. …”
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50516
A systematic review of machine learning and deep learning approaches in plant species detection
Published 2024-12-01“…Many researchers have expressed their interest in developing automated plant species recognition techniques by analyzing various issues, such as expertise, complex venation structure, interclass and intraclass similarity, occluded leaves, problems with feature extraction of premature and dried leaves, etc. …”
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50517
Learnable Resized and Laplacian-Filtered U-Net: Better Road Marking Extraction and Classification on Sparse-Point-Cloud-Derived Imagery
Published 2024-12-01“…Examining common image segmentation workflows and the structure of U-Net, a CNN, reveals a source of performance loss in the succession of resizing operations, which further diminishes the already poorly represented features. …”
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50518
Topical Issues of Drug Safety, Possibilities of Improving of Pharmacovigilance
Published 2019-09-01“…The analysis of pharmacovigilance structure in the Russian Federation is carried out, its main problems are designated. …”
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50519
Elemental Abundances at Coronal Hole Boundaries as a Means to Investigate Interchange Reconnection and the Solar Wind
Published 2025-01-01“…To account for the temperature structure of the observed region, we computed the differential emission measure (DEM). …”
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50520
Calculation of borehole transient electromagnetic apparent resistivity and dip in anisotropic medium
Published 2025-03-01“…For anisotropic models with transversely isotropic media with a vertical symmetry axis (VTI), the apparent resistivity and apparent dip angle similarly can better reflect the horizontal and vertical resistivity and dip angle of the anisotropic formations.ConclusionsThe results enable rapid calculation of apparent resistivity and apparent dip angle in anisotropic formations, facilitating quick analysis of the electrical structure near the observation device and significantly contributing to the rapid development of borehole transient electromagnetics in anisotropic media.…”
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