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521
Harnessing magnetic cross-linked cell aggregates (CLCAs) for cost-effective preparation of Konjac mannan-oligosaccharide
Published 2025-06-01“…In conclusion, the mag-CLCAs represent a valuable, efficient, and cost-effective biocatalyst for the production of KMOS for industrial applications.…”
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522
Study on the Thermal Oxidation Surface Modification and Deformation Behavior of NiTi Alloys
Published 2025-07-01“…In order to investigate the effects of thermal oxidation surface modification on the properties of NiTi alloys,the effect of preparing oxide films on NiTi alloys by thermal oxidation technique at different temperatures (300~700 ℃) in atmospheric environment was investigated.The research primarily focused on analyzing the morphology,composition,phase structure,phase transformation temperatures and mechanical properties of the Ti-O films formed at different thermal oxidation temperatures.The influence of thermal oxidation on the superelasticity and shape memory effect of NiTi alloys was investigated through tensile tests and water bath heating method.The surface morphology,phase structure,phase transformation temperatures and hardness of the thermally oxidized samples after plane stretching and water bath heating were characterized using scanning electron microscopy (SEM),X-ray diffractometer (XRD),differential scanning calorimetry (DSC) and hardness testing.Results showed that at lower thermal oxidation temperatures (300~400 ℃),the oxide layer formed on the NiTi alloy surface was very thin,and no titanium oxide coating was detected.When the thermal oxidation temperature reached 600 ℃,a dense rutile-TiO2 film formed on the surface,but it was prone to cracking and peeling after tensile deformation,exhibiting poor film-substrate adhesion,which was insufficient to meet practical application requirements.Tensile and water bath heating tests showed that when the thermal oxidation temperature exceeded 400 ℃,the reverse phase transformation of the NiTi alloy during unloading could not be completed,leading to a degradation of its superelastic properties.However,after water bath heating,the B19’→B2 martensitic reverse phase transformation was completed,indicating that high-temperature oxidation did not affect the shape memory effect of the NiTi substrate.These results provided important theoretical and experimental references for studying the film-substrate adhesion and coordination properties of thermally oxidized NiTi alloys.…”
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523
Numerical Simulation and Experimental Analysis of Tribological Properties of 45 Steel with Surface Texture
Published 2021-03-01“…In order to investigate the effect of different forms of microtexture on the friction characteristics of the piston skirt surface of diesel engines, a two - dimensional simulation analysis model for the textured sample flow field was established with using the Navier - Stokes equation based on the CFD method in the consideration of the inertia effect. …”
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524
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525
Effect of Electrolytic-Plasma Hardening on the Microstructure and Tribological Properties of Low-Alloy Steels
Published 2025-06-01Subjects: “…surface hardening…”
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526
Comparative effect of different types of artificial teeth and the effect of different surface treatments on the shear bond strength to CAD/CAM denture base
Published 2025-03-01“…Purpose: This study aims to evaluate the shear bond strength (SBS) of three types of artificial teeth—acrylic, composite, and computer-aided design and computer-aided manufacturing (CAD/CAM) milled denture teeth—and the effects of three surface treatments: bur roughening, air abrasion (AB), and dichloromethane (DCM). …”
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527
INFLUENCE OF HILLS AND VALLEYS ON FREE SURFACE SLIP AMPLIFICATION IN DYNAMIC RUPTURE ON A DIPPING FAULT
Published 2024-08-01Get full text
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528
THE EFFECT OF SURFACTANTS ON THE CHEMILUMINESCENT REACTION OF LUMINOL WITH HYDROGEN PEROXIDE
Published 2017-12-01“…This work was the first to study the effect of cationic, anionic and nonionic hydrocarbon surface-active substances (cetyltrimethylammonium bromide, sodium decyl sulfate, sodium dodecyl sulfate, triton X 100) and perfluorinated surface-active substances (FT-135 and FT-248) on the chemiluminescent systems luminol-hydrogen peroxide-potassium hexacyanoferrate(III) and luminol-hydrogen peroxide-copper(II) sulphate. …”
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529
Dispersive surface-response formalism to address nonlocality in extreme plasmonic field confinement
Published 2023-06-01Subjects: Get full text
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530
Effective clay material enriched with thiol groups for Zn(II) removal from aqueous media: A statistical approach based on response surface methodology
Published 2020-12-01“…Moreover, the optimization and effects of independent parameters such as pH, initial Zn(II) concentration (Co, mg/L) and contact time (min) on the uptake of Zn(II) onto MK were examined by response surface methodology (RSM). …”
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531
Vegetation‐Driven Spatial Heterogeneity of Land Surface Temperature Changes on the Chinese Loess Plateau
Published 2025-03-01Subjects: “…land surface temperature…”
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532
Fungal keratitis with topical interferon-α2b in ocular surface squamous neoplasia
Published 2025-04-01Subjects: Get full text
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533
Indoor Drone 3-D Tracking Using Reflected Light From Floor Surfaces
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534
Distortion and Compensation of Doppler Shift Characteristics of Vortex Beam Superposition Due to Rotating Rough Surfaces and Occlusion
Published 2024-01-01“…We employed the signal-to-maximum sideband ratio (<italic>SMSR</italic>) to investigate the sideband interference and compensation of the rough surface target-derived scattering distortions and occlusion on the frequency shift characteristics of the vortex beams superposition in the rotational Doppler effect (RDE). …”
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535
Composite adsorbent material for the effective removal of benzaldehyde from Chinese spirit: synergistic adsorption behavior of AC-SiO2
Published 2025-06-01“…The experiment results showed that, KOH etching effectively removed SiO2 from DGs and exposing the carbon substrate for further steam activation, then the specific surface area of AC-SiO2 extremely increased to 1213.0 m2 g–1. …”
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536
Non-Linear Gait Dynamics Are Affected by Commonly Occurring Outdoor Surfaces and Sex in Healthy Adults
Published 2025-07-01Subjects: Get full text
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537
The Analysis of Dual-Junction Tandem Solar Cells Enhanced by Surface Dispensed Quantum Dots
Published 2018-01-01“…A 5.47% enhancement of power conversion efficiency is recorded when green quantum dots are dispersed on device surface. The surface reflectance spectra before and after the quantum dot dispenses are necessary to decouple the different mechanisms between antireflective and LDS effects. …”
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538
EHD friction properties of ISO VG 320 gear oils with smooth and rough surfaces
Published 2019-03-01“…Stribeck curves with rough surfaces show an increase in friction in the lambda range of 0.5–3.5, where asperity separation varies from partial to full–indicating that roughness effects can be expected even under full film condition. …”
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539
Neural Network-Based Projective Grid Model for Learning Representation of Surface and Wave Foams
Published 2025-01-01Subjects: Get full text
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540
Chemical effects on the sliding friction of Ag and Au(111)
Published 2017-09-01Get full text
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