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801
Electrochemically Modified Mn₂P₄O₁₂ as an Emerging Catalyst for Oxygen Evolution Reaction
Published 2025-06-01Get full text
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802
The Evolution of Thermal Conductivity and Pore Structure for Coal under Liquid Nitrogen Soaking
Published 2020-01-01Get full text
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803
Microvoids Evolution in S235JR Steel Subjected to Multi-Axial Stress State
Published 2014-08-01“…The results of numerical simulations were similar to the results obtained during microstructural examinations.…”
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804
Evolution of the internal structure and physical properties of Tongxin sandstone under high temperature
Published 2024-12-01“…Scanning electron microscopy was used to observe microstructural changes in the sandstone. After analysis, the evolution of the internal structure of Tongxin sandstone with heat treatment is categorized into three stages. (1) stable change Stage (20–450°C, 650–700°C): Dominated by dehydration and thermal stress, where pore and fracture structures develop slowly; (2) rapid change stage (450–550°C, 600–650°C): Dominated by the kaolinite dehydroxylation, leading to increased porosity but decreased average pore size; (3) intense change stage (550–600°C): Dominated by the quartz phase transitions, where the thermal stress generated by quartz phase transitions causes dramatic alterations in the internal structure of the sandstone. …”
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805
Softening and instability evolution of strip coal pillar under water immersion in goaf
Published 2025-08-01“…Based on these research findings, this paper explores the physicochemical coupling mechanism of internal structural evolution and damage deterioration in soaked coal pillars, elucidating the entire process of damage-deterioration-instability. …”
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806
Dynamic oxygen-redox evolution of cathode reactions based on the multistate equilibrium potential model
Published 2025-07-01Get full text
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807
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808
Dynamic structure evolution and failure mechanism of nanocrystalline AlCo-CrFeNi
Published 2024-12-01“…The molecular dynamics method was used to simulate the microstructure dynamic evolution, dislocation, and pore motion characteristics of AlCoCrFeNi high-entropy alloy at temperature 300 K and strain rate of 1×109 s-1, and the failure mechanism was revealed. …”
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809
Evolution of Frictional Wear Behavior of C/C-CuNi Composites by Arc Discharge
Published 2025-06-01Get full text
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810
Effects and differences of various concentration techniques on the evolution of therapeutic components in Lushan geothermal water
Published 2025-07-01“…Laboratory batch experiments, microstructural characterization, and hydrogeochemical modeling were employed to investigate the effects and differences of various concentration techniques under different environmental parameters on the evolution of therapeutic components in hot spring water. …”
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811
Characterization of the Evolution of Energy Loss Rate in Cyclic Load Testing of Marine Soft Soil
Published 2025-02-01“…However, research on marine soft soil has primarily focused on consolidation behavior, shear properties, and microstructural evolution, with limited exploration of systematic methods based on energy evolution laws. …”
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812
Calcium leaching in hydraulic concrete: experimental and numerical study on pore evolution and phase dissolution
Published 2025-06-01“…Macro-properties, including the porosity, leaching depth, and cumulative calcium dissolution, were quantified over 360 days. Microstructural characterization via scanning electron microscopy and phase composition analysis through X-ray diffraction (XRD) revealed the dissolution mechanisms of calcium hydroxide (CH) and calcium silicate hydrate (C-S-H) gels. …”
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813
Strain rebound and inhomogeneity in glass-to-metal seals: Radial vs axial strain evolution
Published 2025-01-01“…Despite extensive studies on residual stress/strain in sealing glass, critical gaps remain in decoupling directional strains and understanding their in situ evolution during the cooling process, especially with respect to their microstructural origins. …”
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814
Numerical simulation of flow fields and permeability evolution in real fractures under continuous loading stress
Published 2023-12-01“…In the study of fracture conductivity evolution under stress using direct numerically generated fracture models, a key issue is the neglect of the real fracture's heterogeneous microstructure. …”
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815
Texture evolution and shear bands formation induced by Sc doping in Cu–Cr–Zr alloys
Published 2025-03-01Get full text
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816
Energy Evolution Characteristics and Performance Parameter Degradation of Rubber-Mixed Concrete in Sulfate Attack Environment
Published 2022-01-01“…The degradation degree was measured from the effective porosity, relative dynamic elastic modulus, SO42− concentration, and SEM microstructure observation after different attack times. …”
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817
Morphological, chemical, and crystallographic aspects of interface evolution in Al/Mg dissimilar friction stir welds
Published 2025-05-01“…This study contributes to the current understanding of interface evolution in Al/Mg friction stir welds and offers insights that could be applied to optimize microstructures for improved properties.…”
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818
Study on axial compressive behavior and mesoscopic structural evolution of FRP confined coal gangue concrete.
Published 2025-01-01“…The strength variation and microstructure evolution mechanism of coal gangue concrete specimens confined by three kinds of FRP were discussed. …”
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819
The impact of radio–green light interaction on hydrogen evolution reaction inhibition of carbon based electrophotocatalyst
Published 2025-09-01“…SEM and EDS characterizations revealed a hierarchical porous microstructure with elemental inclusions such as Si, Al, and Cl that contribute to surface polarization. …”
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820
Experimental Study on Mechanical Deformation and Energy Evolution of Deep Coal Under Complex Stress Paths
Published 2025-02-01“…Faster cyclic period reduces specimen microstructure stability, increases mineral particle misalignment friction, and raises dissipated energy percentage and damping ratio. …”
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