Results 51 to 60 of about 33,466 (188)

Effect of process parameters and optimization of CO2 laser cutting of ultra high performance polyethylene [PDF]

, 2010
The aim of this work is to relate the cutting edge quality parameters (responses) namely: upper kerf, lower kerf, ratio of the upper kerf to lower kerf and cut edge roughness to the process parameters considered in this research and to find out the ...
A.G. Olabi, Caiazzo, Choudhury, Davim, Davim, H.A. Eltawahni, K.Y. Benyounis, Khuri, Kurt, Montgomery, Naceur, Olabi, Powell, Shuaeib   +13 more
core   +1 more source

Study of alcoholic fermentation of an aqueous extract of butiá palm (Butia eriospatha (Martius) Beccari) pulp: Optimization by response surface methodology

Semina: Ciências Exatas e Tecnológicas, 2015
The fermentation conditions were established and an incomplete Box-Behnken factorial design was applied. The independent variables used were yeast extract, yeast and NH4H2PO4, and the alcohol yield obtained was optimized.
Caroline de Souza Cardoso, Kelly Roberta Spacino, Elisângela Tavares da Silva, Cezar Henrique Furtoso Rodrigues, Karina Gomes Angilelli, Ivanira Moreira, Dionisio Borsato   +6 more
doaj   +1 more source

Fluidized-bed gasification of dairy manure by Box–Behnken design

Waste Management & Research: The Journal for a Sustainable Circular Economy, 2011
Application of excessive animal manure to the land may cause some environmental problems such as eutrophication of surface waters, degradation of ground water quality, and threats to human health. This paper reports an experimental study on the technology of biomass gasification to treat animal waste by analysing the effects of key operating ...
Wu, Hanjing, Hanna, Milford A., Jones, David D.   +2 more
openaire   +3 more sources

Applications of Box-Behnken experimental design coupled with artificial neural networks for biosorption of low concentrations of cadmium using Spirulina (Arthrospira) spp. [PDF]

, 2017
The present study deals with the application of artificial intelligence techniques coupled with Box-Behnken (BB) design to model the process parameters for biosorption of cadmium using live Spirulina (Arthrospira) spp.
Kalpana, P., Madhu, G. M., Satyanarayana, S. V., Siva Kiran , R. R., Subba Rangaiah, G.   +4 more
core   +2 more sources

Optimization of Selenite Removal by Lactobacillus sp. Tra cheese 6 Using Box-Behnken Design [PDF]

Journal of Kerman University of Medical Sciences, 2016
Background & Aims: High concentrations of selenite have carcinogenetic, cytotoxic and genotoxic effects. Therefore, removal of this toxic pullutant from the environment has a particular importance in maintaining public health. In this study, with the aim
Morahem Ashengroph, Davoud Saedi
doaj  

Combined beef thawing using response surface methodology

Czech Journal of Food Sciences, 2016
Based on four thawing methods (still air, still water, ultrasonic wave, and microwave) and single-factor tests, we established a four-factor three-level response surface methodology for a regression model (four factors: pH, drip loss rate, cooking loss ...
Jiahui JIN, Xiaodan WANG, Yunxiu HAN, Yaoxuan CAI, Yingming CAI, Hongmei WANG, Lingtao ZHU, Liping XU, Lei ZHAO, Zhiyuan LI   +9 more
doaj   +1 more source

Box–Behnken Design of Experiments of Polycaprolactone Nanoparticles Loaded with Irinotecan Hydrochloride

Pharmaceutics, 2023
Background: The Box–Behnken design of experiments (BBD) is a statistical modelling technique that allows the determination of the significant factors in developing nanoparticles (NPs) using a limited number of runs.
Basant Salah Mahmoud, Christopher McConville   +1 more
doaj   +1 more source

Statistical Modeling of Oxalic Acid Adsorption on Rice Bran Using Response Surface Methodology–Box–Behnken Design [PDF]

Iranian Journal of Chemistry & Chemical Engineering
This study investigates the adsorption of oxalic acid by rice bran, a low-cost bioresource. Fifteen adsorption experiments were conducted under conditions specified by Response Surface Methodology (RSM) using the Box–Behnken Design (BBD).
Narges Samadani Langeroodi
doaj   +1 more source

Characterization of an isolated lactase enzyme produced by Bacillus licheniformis ALSZ2 as a potential pharmaceutical supplement for lactose intolerance

Frontiers in Microbiology, 2023
IntroductionLactose intolerance is a widespread problem that affects people of many different races all over the world. The following pharmacological supplements can improve the lives of those who suffer from this issue.MethodsThis work focused on ...
Alaa A. Amin, Zakia A. Olama, Safaa M. Ali   +2 more
doaj   +1 more source

Ionic behavior assessment of surface-active compounds from corn steep liquor by exchange resins [PDF]

, 2016
Depending on their ionic nature, biosurfactants can be classified as nonionic, anionic, cationic, or amphoteric. The ionic behavior of biosurfactants is an important characteristic that dictates their use in industrial applications.
Cruz, J. M., Moldes, A., Rincón Fontán, M., Rodriguez López, L., Vecino Bello, Xanel   +4 more
core   +2 more sources