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Multi-response optimization of Artemia hatching process using split-split-plot design based response surface methodology

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Title Multi-response optimization of Artemia hatching process using split-split-plot design based response surface methodology
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Creator V.V. Arun
N. Saharan
V. Ramasubramanian
A.M.B. Rani
K.R. Salin
R. Sontakke
H. Haridas
D.G. Pazhayamadom
 
Subject Split split plot design,
Derringer's desirability function,
Box-Behnken Design
 
Description Not Available
A novel method, BBD-SSPD is proposed by the combination of Box-Behnken Design (BBD) and
Split-Split Plot Design (SSPD) which would ensure minimum number of experimental runs, leading
to economical utilization in multi- factorial experiments. The brine shrimp Artemia was tested to
study the combined effects of photoperiod, temperature and salinity, each with three levels, on the
hatching percentage and hatching time of their cysts. The BBD was employed to select 13 treatment
combinations out of the 27 possible combinations that were grouped in an SSPD arrangement. Multiple
responses were optimized simultaneously using Derringer’s desirability function. Photoperiod and
temperature as well as temperature-salinity interaction were found to significantly affect the hatching
percentage of Artemia, while the hatching time was significantly influenced by photoperiod and
temperature, and their interaction. The optimum conditions were 23h photoperiod, 29°C temperature
and 28 ppt salinity resulting in 96.8% hatching in 18.94h. In order to verify the results obtained from
BBD-SSPD experiment, the experiment was repeated preserving the same set up. Results of verification
experiment were found to be similar to experiment originally conducted. It is expected that this method
would be suitable to optimize the hatching process of animal eggs.
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Date 2018-11-02T07:06:20Z
2018-11-02T07:06:20Z
2017-01-16
 
Type Research Paper
 
Identifier Arun, V.V., Saharan, N., Ramasubramanian, V., Rani, A.M.B., Salin, K.R., Sontakke, R., Haridas, H. and Pazhayamadom, D.G. (2017). Multi-response optimization of Artemia hatching process using split-split-plot design based response surface methodology, Scientific Reports, doi: 10.1038/srep40394, 7: 1-16.
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http://krishi.icar.gov.in/jspui/handle/123456789/9073
 
Language English
 
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Publisher Not Available