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3261
Study on Susceptibility and Mechanism of Reheat Cracking in Welded Joint of Type 347 Austenitic Stainless Steel
Published 2022-01-01“…Based on study and analysis using microcosmic methods of optical microscope, scanning electron microscope, and energy spectrum analysis, it is found that welded joints of TP347 steel have a high reheat cracking susceptibility because the high temperature accelerates the diffusion of Cr, Nb, and impurity elements to the grain boundary, and a large quantity of carbides and low-melting-point eutectics are collected and precipitated at the grain boundary to reduce the plasticity of the grain boundary. …”
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3262
How Does the Periodic Groundwater Table Fluctuation Impact on Chlorinated Vapor Intrusion?
Published 2021-01-01“…The increase of the gaseous TCE concentration was induced by the enhancement of diffusion and advection due to groundwater table fluctuations. …”
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3263
Kinetic, Equilibrium and thermodynamic studies on the biosorption of Cd(II) from aqueous solutions by the leaf biomass of <i>Calotropis procera</i> – ‘Sodom apple’
Published 2013-05-01“…The kinetic studies indicated that the biosorption process of the metal ion followed the pseudo-second-order and intraparticle diffusion models with an R2 value of 0.998 and 0.985 respectively. …”
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3264
Remote Detection of the Electric Field Change Induced at the Seismic Wave Front from the Start of Fault Rupturing
Published 2011-01-01“…The characteristic time of diffusion is almost instantaneous, that is, less than 1 second to travel 100 km, more than ten times faster than ordinary seismic P wave propagation. …”
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3265
Substrate Temperature-Dependent Structural, Optical, and Electrical Properties of Thermochromic VO2(M) Nanostructured Films Grown by a One-Step Pulsed Laser Deposition Process on S...
Published 2021-01-01“…Mechanisms behind the crystallinity/morphology evolution were discussed and correlated with the effect of the temperature on the diffusion of the adatoms as well as on the V5+ valence states content in VO2(M) films. …”
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3266
Research on cloud dynamic public key information security based on elliptic curve and primitive Pythagoras
Published 2025-02-01“…In the scrambling algorithm, according to the parity of random number and the parity of image pixel value coordinates, elliptic curve is used to reset the plaintext image. In the diffusion algorithm, the three-side rotation characteristic of the Rubik’s cube is simulated, the binary sequence of pixel values is stored at eight vertices of the cube, the cube is rotated according to the key value, and the changed 8 new binary numbers are XOR operated with the random sequence to obtain the new pixel value. …”
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3267
Effects of High Magnetic Field Postannealing on Microstructure and Properties of Pulse Electrodeposited Co-Ni-P Films
Published 2016-01-01“…The evolution of magneto-induced modification in the Co-Ni-P morphology, structure, and properties can be explained by the polarized effect and the diffusion-acceleration effect under a high magnetic field.…”
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3268
Effect of Microarc Oxidation Treatment with Different Concentrations of MgSiF6 on Titanium-Porcelain Bonding Strength
Published 2020-01-01“…Scanning electron microscopy (SEM) and energy-dispersive spectroscopy (EDS) were applied to evaluate the morphologies and elemental compositions of the MAO coating, titanium-porcelain fracture surfaces, titanium-porcelain interfaces, and oxygen diffusion. The bonding strength of the 20 g/L MgSiF6 group was significantly higher than that of the control group. …”
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3269
Thermodynamics of Biosorption for Removal of Co(II) Ions by an Efficient and Ecofriendly Biosorbent (Saccharum bengalense): Kinetics and Isotherm Modeling
Published 2013-01-01“…A comparison of kinetic models applied to the adsorption of Co(II) onto Saccharum bengalense was evaluated for the pseudo-first-order, pseudo-second-order, Elovich, and intraparticle diffusion and Bangham's kinetics models. It was found that the pseudo-second-order mechanism is predominant. …”
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3270
Modelling of Time-Dependent Wellbore Collapse in Hard Brittle Shale Formation under Underbalanced Drilling Condition
Published 2019-01-01“…The water absorption diffusion coefficient and the activity of the drilling fluid have the most obvious influence on the expansion of the wellbore, and the sensitivity is strong. …”
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3271
La forteresse de Sadr, une lecture géo-historique au temps des croisés
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3272
Experimental Study on the Oil Recovery Performance of CO2 Huff-and-Puff Process in Fractured Tight Oil Reservoirs
Published 2022-01-01“…The results indicated that the dissolution and diffusion range of the injected CO2 can be apparently increased from both macro and micro aspects through increasing the length or density of the fractures and extending the soaking time; and, during puff period, the slow depressurization method has better recovery effect on near-fracture zone, while the step depressurization method has better recovery effect on distal fracture-free matrix. …”
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3273
Interaction of Calf Thymus DNA with the Ni(II) Complex of Sodium 1,4-Dihydroxy-9,10-Anthraquinone-2-Sulphonate: A Novel Method of Analysis Using Cyclic Voltammetry
Published 2012-01-01“…The Ni(II) complex of sodium 1,4-dihydroxy-9,10-anthraquinone-2-sulphonate undergoes diffusion-controlled one-electron reduction that enables performing an electrochemical study on the interaction of the complex with calf thymus DNA. …”
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3274
Gold Nanorod-Coated Hydrogel Brush Valves in Macroporous Silicon Membranes for NIR-Driven Localized Chemical Modulation
Published 2025-01-01“…The chemical release properties, like OFF-state diffusion through the valve, the ratio between ON-state and OFF-state chemical release, and the rapidness of chemical modulation of the valve, were investigated, varying the PNIPAM brush thickness. …”
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3275
Herpes Simplex Viral Encephalitis Masquerading as a Classic Left MCA Stroke
Published 2015-01-01“…Furthermore, MRI brain did not demonstrate any areas of restricted diffusion. EEG demonstrated left temporal periodic lateralized epileptiform discharges (PLEDs). …”
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3276
“Estaban en gran cuita y en fiero pesar”. Collocations N + A à valeur intensive en espagnol médiéval
Published 2022-12-01“…La plupart des adjectifs qui donnent lieu à des collocations expriment l’intensification à un degré positif, et leur emploi est lié à leur ancienneté et à leur diffusion dans la langue, à leurs rapports avec les adverbes en -mente associés ou, dans une moindre mesure, à leur extension particulière dans certains domaines thématiques spécialement représentés dans le corpus ; les adjectifs à un degré moyen et les adjectifs à valeur d’atténuation n’ont guère donné lieu à des combinaisons spécifiques. …”
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3277
ANTI-BACTERIAL ACTIVITY TEST OF ETHANOL EXTRACTS AND ETHLACETATE FRACTION FROM THE EXTRACT OF JATROPHA CURCAS L. LEAVES AGAINST STAPHYLOCOCCUS AUREUS
Published 2021-07-01“…Antibacterial activity test was carried out in vitro with the disc diffusion method and compared the mean zone of inhibition of each treatment with a positive control (gentamicin 10 μg). …”
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3278
A Coupling Method of New EMFE and FE for Fourth-Order Partial Differential Equation of Parabolic Type
Published 2013-01-01“…We derive the optimal a priori error estimates in L2 and H1-norm for both the scalar unknown u and the diffusion term γ and a priori error estimates in (L2)2-norm for its gradient λ and its flux σ (the coefficients times the negative gradient). …”
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3279
Evaluation of cold atmospheric pressure plasma effects on Pseudomonas aeruginosa wound infection in a mouse model
Published 2025-02-01“…Materials and Methods: The disk diffusion method was used to perform antibiograms after isolating the bacteria. …”
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3280
Characterization and antibacterial activity of biogenic iron nanoparticles using Proteus mirabilis
Published 2024-01-01“…Using the agar-well diffusion method, the antibacterial investigation’s efficacy was evaluated. …”
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