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1221
Chloride Penetration in Coastal Concrete Structures: Field Investigation and Model Development
Published 2019-01-01“…The sensitivity of the chloride diffusion to variations of each parameter was discussed in detail eventually.…”
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1222
Adsorptive Removal of Dyes from Aqueous Solution by KMnO4-Modified Rice Husk and Rice Straw
Published 2019-01-01“…The adsorption isotherm model (Langmuir and Freundlich isotherms), kinetic model (pseudo-first-order, pseudo-second-order, and Elovich models), and the adsorption mechanism (intraparticle diffusion and Boyd models) were studied. It showed that that the Langmuir model and Elovich model are suitable for describing the adsorption process, and the diffusion rate of surface adsorption and the particle diffusion rate jointly affect the reaction rate of adsorption. …”
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1223
Sintering Analysis of CoCrMo Powders by in-Situ Dilatometry
Published 2025-01-01“…The final densification is dominated by the appearance of liquid, which fills the remaining pores. The dominant diffusion mechanisms are volume diffusion and viscous flux diffusion for the intermediate and last stages of sintering. …”
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1224
Ceftazidime-avibactam susceptibility against Escherichia coli and Klebsiella pneumoniae
Published 2025-02-01“…The study's primary goal was to determine the rate of ceftazidime-avibactam susceptibility using disc diffusion and E-Test, as well as to evaluate the agreement between the two methods. …”
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1225
Enhancing Adsorption of Dyes onto Clay in Bubble Column Adsorber
Published 2012-07-01“…For the intra-particle diffusion, the studied variables can be correlated by the equation K P = X (variable) Y . …”
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1226
A Novel Image Encryption Scheme Based on PWLCM and Standard Map
Published 2020-01-01“…To the best of our knowledge, it is the first chaos-based image encryption scheme combining the PWLCM with the standard map, which adopts permutation-diffusion structure. Unlike the traditional scrambling way, a hierarchical diffusion strategy, which not only changes the pixel position but also modifies the value, is employed in the permutation phase. …”
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1227
Dessiner à l’Université ? Esquisse d’un cheminement
Published 2021-03-01“…Does it participate in the diffusion and construction of scientific knowledge? …”
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1228
Computer simulation of synthesis of yttrium aluminum garnet
Published 2003-12-01“…Relations between rates of reaction and diffusion was investigated. …”
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1229
Un modèle indien du développement des TIC ?
Published 2009-12-01“…The diffusion model is very similar to what is observed elsewhere both in developed or developing countries. …”
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1230
Molecular Dynamics Simulation of CO<sub>2</sub>-ECBM Under Different Moisture Contents
Published 2025-01-01“…After CO<sub>2</sub> injection, the main adsorption layer of CH<sub>4</sub> shifted from X = 5 and X = 9 to X = 8.7 and X = 12.5, respectively, and obvious detachment and diffusion occurred. The distribution of the molecular motion and diffusion coefficient revealed the considerable displacement and dispersion of the gas molecules. …”
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1231
Increase of austenitic ductile iron type D5S durability by high temperature pre-treatment
Published 2020-01-01“…The latter was explained by the change in the calculated diffusion coefficients in the alloy for Ni and Fe, namely up to 900°C the diffusion coefficient for Fe was much higher than for Ni, while above 900°C the diffusion coefficient for Ni becomes higher than for Fe. …”
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1232
Nanoconfined Gas Flow Behavior in Organic Shale: Wettability Effect
Published 2022-01-01“…In addition, both the bulk-gas flow model and surface-diffusion model, developed in this research, are able to achieve excellent agreements compared with the existed documents, clarifying the reliability of the proposed model. …”
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1233
Estimation of Corrosion-Free Life for Concrete Containing Ground Granulated Blast-Furnace Slag under a Chloride-Bearing Environment
Published 2017-01-01“…When it comes to the sensitivity of parameters to service life, the effective diffusivity showed a marginal influence on serviceability, irrespective of GGBS contents while surface chloride content and critical threshold concentration revealed more crucial factors to long term chloride diffusion. …”
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1234
Optimal network sizes for most robust Turing patterns
Published 2025-01-01“…Abstract Many cellular patterns exhibit a reaction-diffusion component, suggesting that Turing instability may contribute to pattern formation. …”
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1235
Towards Robust Evaluation of Aesthetic and Photographic Quality Metrics: Insights from a Comprehensive Dataset
Published 2024-01-01“…Our investigation encompasses several metrics, including BRISQUE for assessing photographic quality, NIMA aesthetic and NIMA technical for evaluating both aesthetic and technical aspects, Diffusion Aesthetics (employed in Stable Diffusion), and PhotoILike for gauging the commercial appeal of real estate images. …”
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1236
Provision of information by local governments using the Internet: case studies in Japan
Published 2007-12-01“…First, the process of the diffusion of local government websites in Japan is analyzed. …”
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1237
Effect of CNT-COOH Addition on the Compressive Strength, Chloride Resistance, and Microstructure of Cement Mortar
Published 2022-01-01“…While there was an increase in the chloride diffusion coefficient up to 0.05% weight fraction, higher dosage led to a drop in the chloride diffusion coefficient with a further increase in the compressive strength. …”
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1238
Reduction kinetics of lead-rich slag with carbon in the temperature range of 1073 to 1473K
Published 2013-01-01“…The reduction reaction was found to be mainly liquid-solid reaction, which was chemically controlled at initial stage and diffusion controlled at later stage. The apparent activation energy was calculated to be 83.8 kJ/mol at chemically controlled stage and 224.9 kJ/mol at diffusion controlled stage for reduction of industrial sinter. …”
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1239
Atomistic Simulation of High-Density Uranium Fuels
Published 2011-01-01“…These include (1) the trend indicating formation of interfacial compounds, (2) much reduced diffusion of Al into U-Mo solid solution due to the high Si concentration, (3) Si depletion in the Al matrix, (4) an unexpected interaction between Mo and Si which inhibits Si diffusion to deeper layers in the U-Mo solid solution, and (5) the minimum amount of Si needed to perform as an effective diffusion barrier. …”
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1240
On one problem with non-local boundary conditions
Published 2001-12-01“… In this article two problems with non-local boundary conditions are analysed: stationary diffusion problem with constant coeficients and non-local boundary condition, and stationary diffusion problem with additional convection term and non-local boundary condition. …”
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