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34061
Brittle crack propagation acceleration in a single crystal of a 3% silicon-Fe alloy
Published 2018-12-01“…Due to the social importance of the problem, many experimental and theoretical studies have been conducted from both the mechanical and microstructural viewpoints. Though it has been reported that the upper limit of the speed of brittle crack propagation is theoretically the Rayleigh wave speed, which is approximately 2,900 m/s in steels, the actual speed of brittle crack propagation in steels is approximately 1,000 m/s and lower. …”
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34062
PRDX2 induces tumor immune evasion by modulating the HDAC3-Galectin-9 axis in lung adenocarcinoma cells
Published 2025-01-01“…Nonetheless, the precise mechanism of PRDX2 in tumor immunity remains incompletely understood. …”
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34063
Contrastive Dual-Pool Feature Adaption for Domain Incremental Remote Sensing Scene Classification
Published 2025-01-01“…DACL introduces three key components: (1) a dual-pool architecture comprising a prompt pool for domain-specific tokens and an adapter pool for feature adaptation, enabling efficient domain-specific feature extraction; (2) a dual loss mechanism that combines image-attracting loss and text-separating loss to enhance intra-domain feature discrimination while maintaining clear class boundaries; and (3) a K-means-based domain selector that efficiently matches unknown domain features with existing domain representations using cosine similarity. …”
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34064
Experimental Research on Acoustic Emission Characteristics and Felicity Effects during Coal Fatigue Failure under Cyclic Loading
Published 2020-01-01“…In order to study the acoustic emission characteristics and Felicity effect in the process of coal fatigue failure and reveal the internal relationship between the fatigue damage evolution law and the acoustic emission activity, with the help of MTS815.02 electrohydraulic servo rock mechanics test system and PCI-2 acoustic emission detection and analysis system, a triaxial cycling loading acoustic emission test was carried out on the coal samples. …”
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34065
Anger Emotional Stress Influences VEGF/VEGFR2 and Its Induced PI3K/AKT/mTOR Signaling Pathway
Published 2016-01-01“…This research provides a detailed classification of anger emotion and verifies its influence upon VEGF and the VEGF-induced signaling pathway, thus providing circumstantial evidence of mechanisms by which anger emotion damages neurogenesis. …”
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34066
Positive resonance: Successful interpersonal emotion regulation facilitated relationship closeness by enhanced inter-brain synchronization
Published 2025-02-01“…Our findings revealed a neural coupling mechanism through which successful IER fostered supportive social bonds.…”
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34067
Bradykinin Type-2 Receptor Expression Correlates with Age and Is Subjected to Transcriptional Regulation
Published 2012-01-01“…In human end-stage heart failure, BK-2Rs are significantly downregulated by mechanisms that have remained elusive. Heart tissues from idiopathic dilated cardiomyopathy (IDC; 𝑛=7), coronary heart disease (CHD; 𝑛=6), and normal patients (𝑛=6) were analyzed by RT-PCR, SSCP, and Western blotting. …”
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34068
Bottomed mesons and baryons production in pp collisions at s=5 TeV LHC energy within a Coalescence plus Fragmentation approach
Published 2025-01-01“…We have found that coalescence is the dominant mechanism in the B meson production, especially at low momenta, at variance with what found in the charm sector where the D mesons were mainly produced via fragmentation. …”
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34069
Escherichia coli stress response systems and their reaction to terahertz radiation
Published 2017-02-01“…In this review, we summarize the latest data concerning the reactions of Escherichia coli to nonthermal terahertz radiation and the underlying molecular mechanisms. E. coli is the most simple and convenient model object for studying the effects of terahertz radiation: both its genetics and metabolism are well studied, and it is easily amenable to genetic engineering allowing one to create biosensors using promoters of genes activated by certain stress factors and the reporter GFP protein. …”
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34070
Comprehensive analyses reveal the promising value of gasdermins as prognostic biomarkers and immunotherapeutic targets in head and neck squamous cell carcinoma
Published 2025-01-01“…Conclusions: We indicated the potential role of GSDMs (especially GSDME) in HNSC pathogenesis, progression and response to immunotherapy, providing important evidence for further prospective studies and molecular mechanism exploration.…”
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34071
Effect of Opuntia ficus-indica Mucilage Edible Coating in Combination with Ascorbic Acid, on Strawberry Fruit Quality during Cold Storage
Published 2021-01-01“…Strawberries are highly perishable fruit with a very short postharvest life due to their susceptibility to mechanical injury, rapid texture softening, physiological disorders, and infection caused by several pathogens (yeast and mold) that can rapidly reduce fruit quality. …”
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34072
Homeobox protein MSX-1 restricts hepatitis B virus by promoting ubiquitin-independent proteasomal degradation of HBx protein.
Published 2025-01-01“…These results demonstrate additional and novel mechanisms of MSX1-mediated repression of HBV, and establish MSX1 as a multi-functional HBV restriction factor with therapeutic potential.…”
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34073
Spatial association network structure of agricultural carbon emission efficiency in Chinese cities and its driving factors
Published 2024-12-01“…Central cities generally exhibit higher efficiency levels, while the surrounding cities tend to have lower efficiency. (2) The carbon emission efficiency of city agriculture in China displays multidimensional, complex, and organic characteristics, with potential for enhanced network stability. (3) Agricultural regions in central and southeastern China dominate the spatial network, while regions with weaker agricultural sectors, like Beijing, Shanghai, and Ningxia, occupy peripheral positions. (4) Within the spatial association network of city agricultural carbon emission efficiency in China, Intra block spatial correlations are low, while interblock spatial correlations are strong, exhibiting significant spillover effects. (5)Variations in agricultural development levels and mechanization significantly enhance the formation of networks related to city agricultural carbon emission efficiency in China. …”
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34074
In Vitro Antibacterial and Time-Kill Evaluation of the Erythrina caffra Thunb. Extract against Bacteria Associated with Diarrhoea
Published 2012-01-01“…While the MICs of the extract ranged between 39.1 and 625 μg/mL, and the MBCs ranged between 78.1 and 625 μg/mL, the MICs of Micrococcus luteus, Proteus vulgaris CSIR 0030, Enterococcus faecalis KZN, and Staphylococcus aureus OK3 were less than 100 μg/mL, and the mechanisms of antibiosis indicated that the crude ethanolic extract was highly bactericidal against the entire test bacteria isolates. …”
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34075
Measuring Systemic Risk in the Financial Sector
Published 2014-12-01“…The spread of the risk is associated with the financial accelerator mechanism. Realization of systemic risk in the financial sector leads to serious negative consequences for the real sector not only in the national economy, but also abroad. …”
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34076
Elucidating the role of carrier proteins in cytokine stabilization within double emulsion‐based polymeric nanoparticles
Published 2025-01-01“…We utilized an integrated computational and experimental approach for studying the governing mechanisms by which interleukin‐12 (IL‐12), a clinically relevant cytokine, is protected from denaturation by albumin, a common stabilizing protein, at an organic‐aqueous solvent interface formed during double emulsification. …”
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34077
The interaction of metallic ions onto activated carbon surface using computational chemistry software
Published 2020-07-01“…This activated carbon was used for adsorbing metal ions: Pb(II), Cd(II), and Cr(III). To understand the mechanism of adsorption of these heavy metals (Cr, Cd, and Pb), the activated carbon surface was oxidized with nitric acid (1 M) increasing the oxygenated surface groups showing an increasing in their adsorption capacities of these metals. …”
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34078
Acanthopanax versus 3-Methyladenine Ameliorates Sodium Taurocholate-Induced Severe Acute Pancreatitis by Inhibiting the Autophagic Pathway in Rats
Published 2016-01-01“…Acanthopanax and 3-methyladenine had similar therapeutic effects against SAP in rats. The mechanism may be through inhibiting abnormal autophagy activation of pancreatic acinar cells.…”
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34079
Service Life and Failure Analysis of Nylon, Polycarbonate, and IGUS i180 Polymer Gears Made by Additive Manufacturing
Published 2024-12-01“…The main goal of this research was to test IGUS i180 material and compare its mechanical and thermal properties with other commonly used materials for gears manufactured by AM, such as nylon (PA6/66) and polycarbonate (PC). …”
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34080
Interaction of the community police officer with the structural units of the National Police and other entities that implement measures to prevent and combat domestic violence
Published 2021-09-01“…In conclusion, it is proposed to create a mechanism by which one institution of society will complement another in the process of interaction and implementation of its powers in the field of preventing and combating domestic violence. …”
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