Results 21 to 30 of about 500,786 (279)

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  

Eksperimen Optimasi Kekerasan Paduan Kuningan dengan Metode Desain Faktorial 33

open access: yesOPSI, 2019
Brass material is widely used by SME industries in Indonesia including the gamelan industry, the pottery industry, and the handicraft industry. This research aims to improve the quality of brass material which is a combination of copper and nickel ...
Novira Dwi Rahma   +3 more
doaj   +1 more source

Sensitivity Analysis of Process Parameters in Laser Deposition [PDF]

open access: yes, 2005
In laser cladding with powder injection process, process output parameters, including melt pool temperature and melt pool dimensions, are critical for part quality.
Fan, Zhiqiang   +2 more
core   +2 more sources

Formulation, evaluation and optimization of sustained release matrix tablets of captopril

open access: yesJournal of Pharmacy and Bioallied Sciences, 2012
Sustained release matrix tablet is a delivery system by which the drug can be delivered at a controlled rate for long period of time. The present study aims at formulation, evaluation and optimization of captopril matrix tablets.
V Pinank Pandya   +2 more
doaj   +1 more source

Serial factorial design

open access: yesBiometrika, 1968
SUMMARY Serial factorial designs are designs for long-term experiments with one or more basic treatments repeated as separate factors every year. The designs are cyclic, with essentially the same structure in any period of successive years. For example, three rates of a single basic treatment (e.g.
openaire   +2 more sources

Design and analysis of fractional factorial experiments from the viewpoint of computational algebraic statistics

open access: yes, 2010
We give an expository review of applications of computational algebraic statistics to design and analysis of fractional factorial experiments based on our recent works.
Adams W. W.   +19 more
core   +2 more sources

Optimization of pressurized liquid extraction using a multivariate chemometric approach and comparison of solid phase extraction cleanup steps for the determination of polycyclic aromatic hydrocarbons in mosses [PDF]

open access: yes, 2012
A factorial design was used to optimize the extraction of polycyclic aromatic hydrocarbons (PAHs) from mosses, plants used as biomonitors of air pollution.
Foan, Louise, Simon, Valérie
core   +3 more sources

Estudo das Propriedades do Pseudofruto do Cajueiro na Adsorção de Cr (VI)

open access: yesOrbital: The Electronic Journal of Chemistry, 2013
In this study, the Cr (VI) adsorption properties by cashew (Anacardium occidentale L.) were studied in a batch system. The effects of pH (5.0 and 7.0), drying process – S (oven-dried and lyophilized), particle size – P (0.10 – 0.25 and 0.25 – 0.84 mm ...
Thiago C. Medeiros   +3 more
doaj   +1 more source

Multivariate small sample tests for two-way designs with applications to industrial statistics [PDF]

open access: yes, 2018
In this paper, we present a novel nonparametric approach for multivariate analysis of two-way crossed factorial design based on NonParametric Combination applied to Synchronized Permutation tests.
Arboretti, Rosa   +4 more
core   +1 more source

A demonstration of the utility of fractional experimental design for finding optimal genetic algorithm parameter settings [PDF]

open access: yes, 2004
This paper demonstrates that the use of sparse experimental design in the development of the structure for genetic algorithms, and hence other computer programs, is a particularly effective and efficient strategy.
Stewardson, D J, Whitfield, R I
core   +1 more source

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