Results 91 to 100 of about 33,090 (202)

Box-Behnken design application to optimize swirl effervescent droplet mean diameter

open access: yesJournal of Mechanical Engineering and Sciences
Swirl effervescent atomization combines the principles of swirling and bubbling liquids to create a wider spray pattern while using less liquid than traditional methods.
Zulkifli Abdul Ghaffar   +3 more
doaj   +1 more source

Gold recovery from sulphide minerals:a bioprocessing approach [PDF]

open access: yes, 2012
Sometimes gold recovery  from its ores represents a challenge. This is due to fine dissemination and interlocking of the gold within the associated sulfide minerals.
Ahmed, Hussin, El-Midany, Ayman
core  

Application of Box-Behnken designs in parameters optimization of differential pulse anodic stripping voltammetry for lead(II) determination in two electrolytes

open access: yesScientific Reports, 2017
Box-Behnken design was advantageous to parameters optimization of differential pulse anodic stripping voltammetry (DPASV) for the analysis of lead(II) with its high efficiency and accuracy.
Xiao-Lan Yu, Yong He
doaj   +1 more source

Extraction And Solubility Studies Of Virgin Coconut Oil From Coconut (Cocos Nucifera) Flesh Using Supercritical Carbon Dioxide [PDF]

open access: yes, 2011
Coconut (Cocos nucifera) oil which is extracted from fresh coconut flesh is known as virgin coconut oil (VCO). The oil is a natural source of medium chain tryglycerides (MCTs) which has been well known as healthy oil.
Setianto, Wahyu Bahari
core  

Initial results from the NASA-Lewis wave rotor experiment [PDF]

open access: yes
Wave rotors may play a role as topping cycles for jet engines, since by their use, the combustion temperature can be raised without increasing the turbine inlet temperature. In order to design a wave rotor for this, or any other application, knowledge of
Fronek, Dennis, Wilson, Jack
core   +1 more source

Optimization of Anthocyanin Extraction from Saffron Petals with Response Surface Methodology [PDF]

open access: yes, 2016
Optimum extraction conditions of anthocyanins from petals of saffron (Crocus sativus) using acidified ethanol as the solvent were revealed. The investigated factors were solvent to sample ratio (20:1–80:1), ethanol concentration (%), extraction ...
Ghorbani, M.   +4 more
core  

OPTIMIZATION OF MEDIUM COMPOSITIONS FOR SACCHAROMYCES BOULARDII BY BOX-BEHNKEN DESIGN

open access: yesScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2016
Based on the previous experimental results, the Box-Behnken design (BBD) was employed to study the individual and interactive effects of sucrose, malt extract, calf serum and sodium citrate on the growth of Saccharomyces boulardii, and the optimum medium
ZHANGTENG LEI   +4 more
doaj  

Propuesta metodológica mediante diseños Box-Behnken para mejorar el rendimiento del análisis conjunto en estudios experimentales de mercado [PDF]

open access: yes, 2016
El análisis conjunto es una técnica utilizada para estudiar las preferencias de los consumidores en estudios de mercado. Uno de los aspectos más importantes relacionados con el desarrollo de dicha técnica, se centra en fijar el conjunto de elección que ...
Esteban Millat, Irene   +3 more
core  

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