Results 21 to 30 of about 6,113 (255)

Production and Characterization of Rhamnolipids Produced by Pseudomonas aeruginosa DBM 3774: Response Surface Methodology Approach

open access: yesMicroorganisms, 2022
Rhamnolipids are extensively studied biosurfactants due to their potential in many industrial applications, eco-friendly production and properties.
Olga Maťátková   +6 more
doaj   +1 more source

METODE TAGUCHI UNTUK OPTIMALISASI PRODUK PADA RANCANGAN FAKTORIAL

open access: yesMedia Statistika, 2009
Taguchi methods represent the effort quality improvement which known as off-line quality control  method because the method design quality into every appropriate process and product. Taguchi methods is represent quality repair with attempt “new” methods,
Triastuti Wuryandari   +2 more
doaj   +1 more source

Optimization of biomass pretreatments using fractional factorial experimental design

open access: yesBiotechnology for Biofuels, 2018
Background Pretreatments are one of the main bottlenecks for the lignocellulose conversion process and the search for cheaper and effective pretreatment methodologies for each biomass is a complex but fundamental task.
Camila A. Rezende   +5 more
doaj   +1 more source

Screening of Medium Compositions for Recombinant Lipase Production via Two-level Fractional Factorial Design

open access: yesJournal of Academia, 2021
The increasing demand for natural producing protein such as lipase in the food and detergent industries had been in great concern for the past decades. Therefore, the production of recombinant lipase may serve as an alternative.
Wan Siti Atikah Wan Omar   +1 more
doaj  

Calibration of Finite Element Model of Titanium Laser Welding by Fractional Factorial Design

open access: yesJournal of Manufacturing and Materials Processing, 2022
This paper focuses on the calibration of heat source parameters to reproduce temperatures and distortions in welded joints. Specifically, the proposed methodology, which combines the Finite Element Method and Design of Experiments, is applied to ...
Ruben Escribano-García   +2 more
doaj   +1 more source

PREPARATION OF TiO2/PERLITE COMPOSITES BY USING 23-1 FRACTIONAL FACTORIAL DESIGN

open access: yesJournal of the Turkish Chemical Society, Section A: Chemistry, 2016
Successive impregnation and calcination process was performed in order to produce TiO2/perlite composites. 23-1 fractional factorial design was first applied to optimize the production conditions of TiO2/perlite photocatalysts.
Dilek Duranoğlu
doaj   +1 more source

A Factorial Design and Simplex Optimization of a Bismuth Film Glassy Carbon Electrode for Cd(II) and Pb(II) Determination

open access: yesChemosensors, 2023
This work presents the use of a fractional two-level factorial design to determine the influence of different factors involved in the development of the square-wave anodic stripping voltammetry method.
Matjaž Finšgar, Barbara Rajh
doaj   +1 more source

Efficiency Improvements of Antenna Optimization Using Orthogonal Fractional Experiments

open access: yesInternational Journal of Antennas and Propagation, 2015
This paper presents an extremely efficient method for antenna design and optimization. Traditionally, antenna optimization relies on nature-inspired heuristic algorithms, which are time-consuming due to their blind-search nature.
Yen-Sheng Chen, Ting-Yu Ku
doaj   +1 more source

Optimization of a UV-Visible Spectrophotometer Response Using a Fractional Factorial Design

open access: yesACI Avances en Ciencias e Ingenierías, 2011
Three operation parameters of a UV-visible spectrophotometer (scan speed, monochromator slit width, and sampling interval) were optimized utilizing a fractional factorial design.
Robert A. Cazar
doaj   +1 more source

Optimized polymer flooding projects via combination of experimental design and reservoir simulation

open access: yesPetroleum, 2017
The conventional approach for an EOR process is to compare the reservoir properties with those of successful worldwide projects. However, some proper cases may be neglected due to the lack of reliable data.
Ali Bengar   +3 more
doaj   +1 more source

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