Results 11 to 20 of about 37,111 (284)

Extraction of anthocyanins and total phenolic compounds from açai (euterpe oleracea mart.) using an experimental design methodology. part 1: Pressurized liquid extraction [PDF]

, 2020
Currently, açai is one of the most important fruits present in the world. Several studies have demonstrated its high content in phenolic compounds and anthocyanins.
Aliaño González, María José, Ayuso Vilacides, Jesús, Carrera Fernández, Ceferino Adrián, Espada Bellido, Estrella, Fernández Barbero, Gerardo, Ferreiro González, Marta, Palma Lovillo, Miguel, Álvarez Saura, José Ángel   +7 more
core   +1 more source

A comparison of two hybrid optimization techniques: the Taguchi-BBD-firefly and the Taguchi-regression-firefly methods on the IS 2062-E250 steel plates boring problem

Journal of Engineering and Applied Science, 2023
The expanding proliferation of components for engineering applications requires greater optimisation of parameters, which consequently increases the need for more efficient boring practices.
Ebun Fasina, Babatunde Alade Sawyerr, Yakubu Umar Abdullahi, Sunday Ayoola Oke   +3 more
doaj   +1 more source

Penerapan Desain Eksperimen Plackett-Burman dan Box-Behnken pada Analisis Voltametri Pulsa Diferensial untuk Penentuan Kadar Senyawa Kompleks Gd-DTPA

Alchemy, 2020
Gadolinium merupakan salah satu golongan unsur tanah jarang yang menarik karena memiliki sifat paramagnetik yang tinggi. Pengkhelatan gadolinium dengan ligan dietilentriaminpentaasetat (DTPA) menghasilkan senyawa yang berguna dalam bidang kesehatan ...
Santhy Wyantuti, Ravenna Aristantia, Yeni Wahyuni Hartati, Husein H Bahti   +3 more
doaj   +1 more source

Extraction of Anthocyanins and Total Phenolic Compounds from Acai (Euterpe oleracea Mart.) Using an Experimental Design Methodology. Part 2: Ultrasound-Assisted Extraction [PDF]

, 2020
Two optimized methods for ultrasound-assisted extraction were evaluated for the extraction of two types of acai bioactive compounds: Total anthocyanins (TAs) and total phenolic compounds (TPCs).
Aliaño González, María José, Ayuso Vilacides, Jesús, Carrera Fernández, Ceferino Adrián, Espada Bellido, Estrella, Fernández Barbero, Gerardo, Ferreiro González, Marta, Palma Lovillo, Miguel, Álvarez Saura, José Ángel   +7 more
core   +1 more source

Honokiol-Loaded Nanoemulsion for Glioblastoma Treatment: Statistical Optimization, Physicochemical Characterization, and an In Vitro Toxicity Assay

Pharmaceutics, 2023
Background: Glioblastoma (GBM) is an extremely invasive and heterogenous malignant brain tumor. Despite advances in current anticancer therapy, treatment options for glioblastoma remain limited, and tumor recurrence is inevitable.
Aleksandra Gostyńska, Joanna Czerniel, Joanna Kuźmińska, Jakub Brzozowski, Aleksandra Majchrzak-Celińska, Violetta Krajka-Kuźniak, Maciej Stawny   +6 more
doaj   +1 more source

Response-surface-model-based system sizing for nearly/net zero energy buildings under uncertainty [PDF]

, 2018
Properly treating uncertainty is critical for robust system sizing of nearly/net zero energy buildings (ZEBs). To treat uncertainty, the conventional method conducts Monte Carlo simulations for thousands of possible design options, which inevitably leads
Cheng, Y, Huang, P, Lin, Z, Oladokun, MO, Sun, Y, Zhang, S   +5 more
core   +2 more sources

Optimization of a Centrifugal Compressor Using the Design of Experiment Technique [PDF]

, 2019
Centrifugal compressor performance is affected by many parameters, optimization of which can lead to superior designs. Recognizing the most important parameters affecting performance helps to reduce the optimization process cost.
Aungier, Mason, Mojaddam
core   +1 more source

The application of Box-Behnken-Design in the optimization of HPLC separation of fluoroquinolones [PDF]

Scientific Reports, 2019
AbstractBox-Behnken Design is a useful tool for the optimization of the chromatographic analysis. The goal of this study was to select the most significant factors that influenced the following parameters of the chromatographic separation: retention time, relative retention time, symmetry of the peaks, tailing factor, a number of theoretical plates ...
Andrzej Czyrski, Justyna Sznura
openaire   +2 more sources

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

Statistical modeling and optimization of ultrasound-assisted biodiesel production using various experimental designs

Zaštita Materijala, 2019
The present study compares the performances of the regression models developed by the response surface methodology combined with the full factorial, Box-Behnken or face central composite designs applied for the ultrasound-assisted KOH-catalyzed ...
Vlada B. Veljković, Dragana B. Radosavljević, Ivan J. Stojković   +2 more
doaj   +1 more source