Results 31 to 40 of about 34,354 (238)

Optimizing a sustainable ultrasound assisted extraction method for the recovery of polyphenols from lemon by-products:comparison with hot water and organic solvent extractions [PDF]

open access: yes, 2018
Response surface methodology (RSM) based on a three-factor and three-level Box–Behnken design was employed for optimizing the aqueous ultrasound-assisted extraction (AUAE) conditions, including extraction time (35–45 min), extraction temperature (45–55 ...
Bowyer, Michael C.   +6 more
core   +2 more sources

Designing pulse laser surface modification of H13 steel using response surface method [PDF]

open access: yes, 2011
This paper presents a design of experiment (DOE) for laser surface modification process of AISI H13 tool steel in achieving the maximum hardness and minimum surface roughness at a range of modified layer depth.
Aqida, S.N.   +2 more
core   +1 more source

Optimization of Physical and Cultural Conditions of Fibrinolytic Enzyme from Bacillus altitudinis S-CSR 0020

open access: yesJournal of Pure and Applied Microbiology, 2018
The main aim of this work was optimization of physical conditions as well as medium components for the maximum production of fibrinolytic enzyme. A fibrinolytic enzyme producing organism was isolated from soil and identified as Bacillus altitudinis ...
K.V. Smitha, B.V. Pradeep
doaj   +1 more source

Optimization And Characterization of Silver Nanoparticle Biosynthesis Using Parijoto Fruit (Medinilla speciosa) Water Extract With Box-Behnken Design

open access: yesJournal of Food and Pharmaceutical Sciences
Silver nanoparticles in the medical field are used as additives in vaccines, anti-diabetic agents, wound and bone healing, biosensors and anticancer therapy in medical applications.
Qinta Laily Nurjana   +3 more
doaj   +1 more source

Chemical extraction and optimization of intracellular β-galactosidase production from the bacterium Arthrobacter oxydans using Box-Behnken design of response surface methodology [PDF]

open access: yes, 2016
Present study demonstrated the isolation of most promising β-galactosidase producing bacterial strain SB from soil. Morphological, biochemical, and 16s rRNA sequence analysis identified the bacterial strain as Arthrobacter oxydans.
Banerjee, G.   +4 more
core   +1 more source

Preparation of superhydrophobic nanocalcite crystals using Box–Behnken design

open access: yesArabian Journal of Chemistry, 2019
AbstractSuperhydrophobic nanocalcite crystals were prepared via an adjusted aqueous reaction of CaO, CO2 gas and sodium oleate. Box–Behnken design was used to optimize the preparation parameters such as CaO concentration, CO2 gas flow rate and surfactant concentration. The results revealed that the produced CaCO3 is indexed to the calcite phase.
Barhoum, Ahmed   +5 more
openaire   +2 more sources

Optimization of Reaction Conditions in the Production of Gadolinium Diethylenetriamine Pentaacetate-Folate [PDF]

open access: yes, 2015
A previous study has performed the laboratory-scale synthesis and characterization of Gadolinium Diethylenetriaminepentaacetate-Folate. Some parameters associated with the synthesis have been defined.
Anggraeni, A.   +3 more
core  

A Rational Optimization Approach for the Development of a Multiplexed Lateral Flow Immunoassay: Detection of Nonepithelial Ovarian Cancer Markers in Human Serum

open access: yesAdvanced Science, EarlyView.
This study outlines the developmental pipeline of a multiplexed nanozyme‐based lateral flow immunoassay for the purpose of ovarian germ cell tumor detection. It demonstrates the application of a design of experiments optimization approach for nanozyme probe conjugate development.
Aida Abdelwahed   +10 more
wiley   +1 more source

Kimyasal Spreyleme Atıksuyunun Arıtımında Elektrokoagülasyon Prosesinin Optimizasyonu: Box-Behnken Dizaynı

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2019
Buçalışmada, kot pantolon üretiminde kimyasal spreyleme işleminden oluşanatıksuyun, Alüminyum (Al) elektrot kullanılarak Elektrokoagülasyon (EK) Prosesiile arıtımı incelenmiştir.
Murat Solak
doaj   +1 more source

Synthesis and process optimization of electrospun PEEK-sulfonated nanofibers by response surface methodology [PDF]

open access: yes, 2015
In this study electrospun nanofibers of partially sulfonated polyether ether ketone have been produced as a preliminary step for a possible development of composite proton exchange membranes for fuel cells.
Boaretti, Carlo   +3 more
core   +2 more sources

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