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Showing 1 to 20 of 41 for “"Box-Behnken"”.
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Construction and properties of Box-Behnken designs
Box-Behnken designs are used to estimate parameters in a second-order response surface model (Box and Behnken, 1960). These designs are formed by combining ideas from incomplete block designs (BIBD or PBIBD) and factorial experiments, specifically 2<sup>k</sup> full or 2<sup>k-1</sup> fractional …
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Modeling and Control of Batch Pulsed Top-spray Fluidized bed Granulation
… bed granulation process were studied using the Box-Behnken experimental design method. Different mathematical models were developed to predict the mean size of granules, yield, relative width of granule distribution, Hausner ratio and final granule moisture content. Validation experiments have …
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Optimality criteria applied to certain response surface designs
… distance. Other design classes studied were Box-Behnken, equiradial, and some small composite designs. The novel study of IV and the extended IV, called IV*, was done for each of the four design classes mentioned previously. The results of the study were presented graphically, or tabularly. …
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Statistical Analysis Of Diffusion Bonding Nickel Using Brass Interlayers
… surface finish, and foil thickness. A Box-Behnken design was selected to analyze the system for composition and strength of the bonded joints. Bonding of the materials was successful. The composition results proved to provide a good model with a fairly low standard error that can …
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Evaluation of a particle beam interface for LC/MS
… 96 methanol) and their effects on peak width. A Box–Behnken experimental design is used and described. Response surfaces are generated from the best fit equation describing the data.
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The use of correlated simulation experiments in response surface optimization
… are considered; central composite designs, Box-Behnken designs, three-level factorial designs, and small composite designs. The findings of this research indicate that the assignment rule blocking strategy generally performs the best of the three strategies under both MSE criteria, and the …
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Outliers and robust response surface designs
… obtained by computer for the central composite, Box-Behnken, hybrid, small composite and equiradial designs. Similar results are seen for both robustness to outliers and to missing data. The central composite turns out to be the optimal design type and of the two economical design types the small …
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Using TiO2 to Optimize the Photocatalytic Degradation of Kraft Black Liquor Using Response Surface Methodology
… of black liquor and TiO2. A three-level Box-Behnken design (BBD) with three factors that included pH, temperature, and particle size was then applied to further enhance the photocatalytic performance. The greatest TOC removal of 36.2±4.0% after 4 hours UV irradiation was obtained for 230 …
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Development of standardized dry roasting procedures for Virginia type peanuts
… variety. A surface response model using the Box-Behnken design was developed for Behmor 2000AB and GeneCafe coffee roasters, for normal and high oleic peanuts respectively with sample size, roast time and power/temperature as dependent variables and L* as a response variable. The model for …
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Response Surface Design and Analysis in the Presence of Restricted Randomization
… split-plot versions of the central composite and Box-Behnken designs. In addition, we illustrate the utility of numerical verification in generating D-optimal and minimal point designs, including split-plot versions of the Notz, Hoke, Box and Draper, and hybrid designs. Finally, we consider the …
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Parametric study and simulation of microbubble column flotation
… on a statistically designed set of experiments (Box-Behnken design) has been conducted to determine the optimum conditions for advanced physical fine coal cleaning using microbubble column flotation. The dependent variables in these experiments were mass yield and product quality (ash, sulfur and …
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Investigation of factors that influence coloration in polycarbonate based compounded plastics
… for example, statistical methods such as Box-Behnken design (BBD); characterization techniques such as thermogravimetric analysis (TGA); imaging and image analysis using scanning electron microscopy (SEM); numerical analysis of the kneading discs zone to evaluate the mixing efficiency …
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An Investigation of Copper Recovery from a Sulphide-Oxide Ore with a Mixed Collector System
… (s) for hydroxamate and xanthate respectively. A Box-Behnken response surface design was used to determine collector dosages that provide an optimum flotation response for the natural ore. The collectors were: potassium amyl xanthate (PAX), Cytec Promoter 6494 hydroxamate and DETA. The copper …
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Techno-economic modelling and optimization of second life battery packs, with a particular focus on accommodating inhomogeneities and module-to-module variations
… conducted via Design of Experiments (DOE) and Box-Behnken methods. Sensitivity analysis identifies key control parameters affecting total stored energy (TSE), maximum cell temperature (targeted at 304K), and SOH evolution. Techno-economic analysis demonstrates that employing the proposed …
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FSI Methodology for Analyzing VIV on Subsea Pipeline Free Spans with Practical Boundary Conditions
… embedment depth within the soil (0-10 inches). A Box-Behnken surface response design was used to capture the non-linear responses throughout the design space. These simulations show a mitigation of overall stresses to the free spans; as a result, the integration of pipe-soil interaction in free …
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Constant current electronarcosis of market poultry
… data was statistically analyzed with ANOVA and a Box-Behnken response surface design was used to optimize the current for the different experimental variables. Results indicated a significant (p < 0.0001) gender difference in resistance, recovery time and prevalence of defects in both broilers and …
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Producción de biohidrógeno a partir de estiércol de res y lactosuero en fermentación oscura
… Para ello se empleó el diseño experimental Box-Behnken, que permitió ajustar variables clave tales como la proporción sustrato-inóculo (r/x), la relación carbono-nitrógeno (C/N) y la temperatura con el propósito de identificar las condiciones ideales que maximizaran la generación de …
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Pea Protein De-flavoring by Ozone
… three center points, were planned to utilize the Box-Behnken design for response surface analysis. Three factors were included in the design of experiment: ozone concentration, pH of the treatment solution, and reaction time. The optimal operating condition was identified as 100 ppb for ozone …
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Effects of acid hydrolysis conditions on cellulose nanocrystal yield and properties: A response surface methodology study
… the central composite design (CCD) and the Box–Behnken design (BBD). The three factors for the experimental design were acid concentration, hydrolysis temperature, and hydrolysis time. The responses quantified were CNC yield, sulfate group density, ζ-potential, z-average diameter, and Peak 1 …
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Optimización del proceso de obtención de extractos de jengibre (Zingiber officinale)
… ultrasonidos y por microondas mediante un diseño Box-Behnken con una metodología de superficie de respuesta para la obtención de compuestos de interés. Las mejores condiciones para la extracción asistida por ultrasonidos fueron: 100% etanol a 60 °C durante 10 min, con una amplitud de 51.8%, ciclo …
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