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1101
Cell typing of biological heart valves prosthesis explanated due to the development of calcium-associated dysfunctions
Published 2018-12-01“…The density of α-smooth muscle actin-positive cells, morphologically identical to myocytes, was high in the surface of biological prosthesis flaps and low in the deeper layers. …”
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1102
Reactive Spark Plasma Sintering and Oxidation of ZrB<sub>2</sub>-SiC and ZrB<sub>2</sub>-HfB<sub>2</sub>-SiC Ceramic Materials
Published 2024-10-01“…The I-V curves of the sample surfaces recorded with atomic force microscopy demonstrated that following oxidation in the air at 1200 °C, the surfaces of the materials exhibited a marked reduction in current conductivity due to the formation of a dielectric layer. …”
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1103
Influence of variable intensity ultraviolet on the performance of SBS modified asphalt
Published 2024-12-01“…UV aging process of asphalt produced sulfinyl and, carbonyl and other polar functional groups, asphalt intermolecular forced to enhance the production of a harder oxidation layer, the asphalt surface began to appear cracks. …”
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1104
Bio-inspired Adhesion Device for Fixation, Walking, and Exercise in Microgravity Environment
Published 2025-01-01“…The low-modulus adhesive layer provides good adaptability by mimicking the soft bottom of the rock-climbing loach suction cups and the setae on the gecko’s toes; the high-modulus flat substrate provides good stiffness to suppress deformation; the elasticity adaption layer reduces preload required for attachment to uneven surfaces like gecko muscular tissues, and the detachment switch made from nylon rope allows switching the adhesion force by adjusting the angle of force. …”
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1105
COGNITIVE SEMANTICS OF NOUNS IN DENUMERATIVE WORD FORMATION (BASED ON UKRAINIAN LANGUAGE)
Published 2025-06-01“…The propositional-semantic approach of the frame enables the identification of the disparity be- tween the semantics of the deep level (syntactic increments at the proposition level) and its surface layer with the lexical meaning and its mental modeling (semantic increments). …”
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1106
Dose effects of ultraviolet and terahertz laser radiation on the plasma membrane of erythrocytes
Published 2025-08-01“…The thickness of irradiated red blood cell suspension layer was 1 mm. Results: The effect of low-dose LLLR UV and THz radiation causes physicochemical changes in the plasma membrane of erythrocytes. …”
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1107
First‐principle screening of corrosion resistant solutes (Al, Zn, Y, Ce, and Mn) in Mg alloys for Integrated Computational Materials Engineering guided stainless Mg design
Published 2024-03-01“…Using first‐principle calculations, we first obtained the substitution energies of alloying elements to compare their segregation preference, and then analyzed the influence of solutes at different layers on the stability and hydrogen adsorption properties of Mg(0001) surface by calculating the formation enthalpy, surface energy, vacancy formation energy, work function, Bader charge, deformation charge density, and adsorption free energy of H atom. …”
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1108
An Adaptive CNN-Based Approach for Improving SWOT-Derived Sea-Level Observations Using Drifter Velocities
Published 2025-08-01“…We train the model with a custom loss function that accounts for the differences between geostrophic velocities computed from SWOT sea-surface topography and simultaneous in-situ drifter velocities. …”
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1109
Study of local inflammatory response in different clinical forms of chronic polypous rhinosinusitis
Published 2022-07-01“…Interleukin-1β (IL-1β) and IL-8 concentrations in nasal secretions were determined by enzyme-linked immunosorbent assay (ELISA). To assess functional activity of neutrophils, a lysosomal cationic test was used on the smears from mucous surface of inferior turbinate. …”
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1110
Research on Optimized Algorithm for Deep Learning Based Recognition of Sediment Particles in Turbulent Flow
Published 2025-07-01“…Under identical water depth conditions, the shear force in the Q4 region surpasses that in the Q2 region, resulting in a higher concentration of sediment particles in the corresponding Q4 region. The bed surface structure exhibits convex grooves in the Q4 region and concave grooves in the Q2 region, extending across the entire bed surface in the spanwise direction of the channel. …”
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1111
Meta-heuristic algorithm based optimization studies in cryogenic and conventional milling of magnesium alloy AZ91
Published 2025-09-01“…Modeling and prediction studies have been conducted using Multi Layered Perceptron (MLP) Neural Network, and the output of this model has been considered as the objective function for the optimization algorithms. …”
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1112
Preliminary Study of Distribution of Soil Available Nutrients in Loquat <i>(Eriobotrya japonica)</i> Orchards and Their Responses to Environmental Factors Based on Path Analysis Mo...
Published 2024-12-01“…The study of the spatial distribution and variation of SANs, as well as their response to environmental factors, is crucial for precision fertilization and soil ecosystem function regulation. In this study, 220 soil surface-layer samples (0–20 cm) were collected in 2019 from loquat orchards in the mid-low mountain hilly areas of central China to explore the spatial distribution and variation of SANs, as well as the effects of environmental factors (including the topography, vegetation index, soil property, and climate) on SANs, using a path analysis model. …”
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1113
Dip-coating of nylon/chitosan/hydroxyapatite/TiO2 biocoatings to improve durability of metallic prostheses
Published 2025-06-01“…Electrochemical techniques simulated physiological conditions using Hank's solution as an electrolyte. Results confirmed surface modification due to the interaction between Ti and the biocoating, leading to the formation of a more stable passive layer compared to uncoated Ti. …”
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1114
Diffraction of low-frequency waves on elastic thin-walled shells of rotation
Published 2020-12-01“…Asymptotic formulas for the potential densities of simple and double layers were found. This made it possible to present the asymptotics of the scattered field directivity diagram in the form of parametric integrals that depend on the angles of incidence and observation, frequency, surface shape, and material characteristics of the shell. …”
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1115
Discrete convolution generation of the stirling curve and its evaluation algorithm(斯特林曲线的离散卷积生成及其求值算法)
Published 2025-01-01“…By analyzing the layer-by-layer recurrence relation of the basis functions, the nth degree Stirling basis functions sequence is generated via discrete convolution. …”
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1116
Improvement of electrospark deposition technology of steel units for drilling rigs and mining equipment
Published 2022-08-01“…Due to strict requirements to the performance of metal surfaces of units that enter into frictional interaction during the implementation of mining and exploration processes, there is a need to improve existing technologies for creating functional (wear-resistant) coatings.…”
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1117
Electrochemically grown porous platinum for electrocatalysis and optical applications
Published 2025-03-01“…These layers exhibit a thickness gradient and surface corner overloading due to electric charge accumulation at the sharp corners. …”
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1118
ESTIMATION OF THE CONCRETE PAVEMENT TEMPERATURE FIELDS AND THEIR GRADIENTS
Published 2015-09-01“…The source of deformation processes is the character of the gradient temperature fields in the road dressing materials developing with both protracted (static) and short run (dynamic) heat-and-mass impacts that forward destruction of the pavement surface layers being in contact with free air. In addition, pulsating hydrodynamic pressures appear in the pores of moisture-laden pavement as a result of the vehicular traffic that foster material structure disruption of the surface layers leading to irreversible deformation incipiency (cracks etc.). …”
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1119
La gestion de l’eau à Bibracte (Saône-et-Loire), avant et après la Conquête romaine
Published 2020-12-01“…The bottom was also covered by a layer of clay. A pipe built from stone was used to evacuate of water. …”
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1120
Effects of Different Irrigation Regimes on Root Growth and Physiological Characteristics of Mulch-Free Cotton in Southern Xinjiang
Published 2025-03-01“…Compared with cotton with film mulching, the root distribution characteristics of mulch-free cotton in the surface soil (0–20 cm) and the periphery (30 cm from the main root) decreased by 33.55–74.48% and 14.07–102.18%, respectively, while the root distribution characteristics in the deep layer (40–60 cm) increased by 49.62–242.67%, its average leaf green fluorescence parameters decreased by 9.03–50.44%, the activities of protective enzymes (SOD: superoxide dismutase, POD: peroxidase) decreased by 3.36–3.58%, the SPAD value decreased by 5.55%, and the MDA content increased by 3.17%, indicating that mulch-free cotton reduced the physiological function of cotton leaves, and the yield decreased by 42.07%. …”
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