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31441
Heat transfer enhancement in microchannel systems through geometric modification of vortex generators and nanofluid integration: A numerical study
Published 2025-03-01“…Rectangular VGs offer improved performance, with an increase in aspect ratios from 0.5 to 20 reducing ΦM by 76.7 % and improving TPF by 12 %. Incorporating Al₂O₃ nanofluids further optimizes performance; at a nanoparticle concentration of φ = 0.6 %, NuMean increases by 15.7 % with only a 3.4 % rise in pressure drop, achieving a TPF exceeding unity. …”
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31442
Information space as a factor of optimization of the future specialists’ self-education
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31443
The E3 ubiquitin ligase MARCH1 mediates downregulation of plasma membrane GABAB receptors under ischemic conditions by inhibiting fast receptor recycling
Published 2025-01-01“…However, under excitotoxic/ischemic conditions, GABAB receptors are downregulated by dysregulated endocytic trafficking and can no longer counteract the severely enhanced excitation, eventually triggering neuronal death. …”
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31444
El Retrato ecuestre del duque de Lerma pintado por Rubens y su proceso de compraventa (1959-69): ¿un affaire oscuro?
Published 2024-11-01“…Así, la campaña mediática derivó en una especie de «nacionalismo artístico» más relacionado con la idea de expolio nacional que con la defensa de los valores artísticos e históricos de la obra, aunque con el tiempo, y con la compra del cuadro en 1969 por el Museo del Prado, se vio el proceso como una victoria de la sociedad española en defensa de su patrimonio. …”
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31445
RECONSTRUCTION OF MECHANISMS REGULATING THE EXPRESSION OF THE ESCHERICHIA COLI YFIA GENE UNDER STRESS CONDITIONS
Published 2014-12-01“…The regulatory region of the yfiA gene was searched for potential TF binding sites, and highly reliable recognition was predicted for TFs MarA, IscR, MetJ, PurR, and SoxS, which directly or indirectly participate in the response of the gene to oxidative stress, and for CRP, a global regulator of carbohydrate catabolism. …”
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31446
A Case of Low-Grade Oncocytic Tumor/Chromophobe Renal Cell Carcinoma (Oncocytic Variant) of the Kidney
Published 2021-01-01“…Histologically, these tumors have greater morphological similarity with oncocytoma than with ChRCC. However, immunohistochemically, they exhibit diffuse and dense positivity for CK7 and are negative for CD117. …”
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31447
Data from a multi-year targeted proteomics study of a longitudinal birth cohort of type 1 diabetes
Published 2025-01-01“…The targeted mass spectrometry assay was comprised of 694 peptides mapping to 167 proteins and the panel was measured in each subject and QC sample. …”
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31448
Methods to Test the Compressive Strength of Earth Blocks
Published 2021-01-01“…The standard specimen obtained by cutting the full-size block is not suitable for the test of the compressive strength of the earth block; it can effectively solve the problem that the compressive strength of the small-thickness earth block cannot be directly measured by cutting the full-size block in half and stacking it, but it is not recommended to use the binder to bond the two half-blocks. …”
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31449
Influence of Al2O3 Content on the Melting and Fluidity of Blast Furnace Type Slag with Low TiO2 Content
Published 2018-01-01“…The viscous flow activation energy of molten slag rises from 157 kJ/mol to 172 kJ/mol with an increase in Al2O3 content, and the viscous flow units in the slag become large and complicated. …”
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31450
Tattoo Regret, Complications, and Removal: A Cross-Sectional Study among Tattooed Individuals in Saudi Arabia
Published 2024-01-01“…Most of them were females (95.6%), and 76.7% had their first tattoo at an age over eighteen years. …”
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31451
Особенности функционирования и развития строительных формирований на рынке многоэтажных жилых зданий...
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31452
Effects of Transcranial Direct-Current Stimulation and Cognitive Training on Individuals with Mild Cognitive Impairment and Dementia: A Systematic Review and Meta-Analysis
Published 2024-11-01“…A small-to-medium effect size (ES) of 0.28 was found for the short-term effect (95% CI, 0.02%, 0.55%). However, the long-term effect was non-significant, with an ES of 0.17 (95% CI, -0.09%, 0.44%). …”
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31453
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31454
Immunomodulatory effects of Lactiplantibacillus plantarum CCFM8661 + stachyose on cyclophosphamide-induced immunosuppression mice
Published 2025-01-01“…This study aims to investigate the immunoregulatory effects of Lactiplantibacillus plantarum CCFM8661 combined with stachyose in cyclophosphamide-induced immunocompromised mice.MethodsMice were divided into the normal control group, model control group (normal saline), positive drug control group (levamisole hydrochloride, 10 mg/kg), and low, medium, and high-dose groups (1.5×105, 1.5×106, and 1.5×107 CFU of Lactiplantibacillus plantarum CCFM8661 + 1.5 mg stachyose). …”
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31455
Residual Life Prediction of SA-CNN-BILSTM Aero-Engine Based on a Multichannel Hybrid Network
Published 2025-01-01“…Specifically, for the two datasets, their mean absolute errors were only 11.47 and 11.76, the root-mean-square error values were only 12.26 and 12.78, and the scoring function values were only 195 and 227.…”
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31456
High Efficiency Class-F Rectifier Based on Harmonic-Controlled Voltage Doubler With Extended Input Power and Frequency Range
Published 2025-01-01“…The proposed rectifier was implemented with a size of 34.7 mm × 29.7 mm. The measurement results also show that it achieves a peak power conversion efficiency (PCE) of 79 % at 27.2 dBm of input power at 2.45 GHz. …”
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31457
An Examination of Psychometric Properties of Positive Functional Attitudes Scale
Published 2017-08-01“…Also, criterion-related validity, test-retest validity, and internal consistency were used calculated. The CFA results showed that standardized item estimates of the CAS ranged between 0.45 and 0.47. …”
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31458
Bird diversity in different vegetation types in the Pacific coastal plain of Guatemala
Published 2025-01-01“…Understanding the role of different vegetation types in maintaining bird diversity is essential for developing targeted conservation strategies that can both preserve and improve biodiversity in these fragmented landscapes. …”
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