Results 111 to 120 of about 37,111 (284)

Response-Surface Methods in R, Using rsm [PDF]

This article describes the recent package rsm, which was designed to provide R support for standard response-surface methods. Functions are provided to generate central-composite and Box-Behnken designs.
Russell V. Lenth
core   +1 more source

Prediction model for the pressing process in an innovative forming joints technology for woodworking [PDF]

, 2019
To improve the efficiency of the joints formation, a new method of pressing in the longitudinal direction is proposed. This paper presents a predictive model for the pressing force depending on the state of the wood and the parameters of the pressed ...
Gorokhovsky, A. G., Rubleva, O. A.
core  

Study the influence of formulation process parameters on solubility and dissolution enhancement of efavirenz solid solutions prepared by hot-melt extrusion: a QbD methodology [PDF]

, 2018
The current study investigates the dissolution rate performance of amorphous solid solutions of a poorly water-soluble drug, efavirenz (EFV), in amorphous Soluplus® (SOL) and Kollidon® VA 64 (KVA64) polymeric systems.
Amin, Purnima, Aware, Rahul, Maniruzzaman, Mohammed, Moravkar, Kailas, Pawar, Jaywant, Shetty, Vasant, Suryawanshi, Dilipkumar   +6 more
core   +1 more source

Design of experiments‐driven optimization of Porphyridium marinum cultivation: impact of operational variables on phycoerythrin and exopolysaccharide production

Biofuels, Bioproducts and Biorefining, Volume 20, Issue 3, Page 1506-1522, May/June 2026.
Abstract Among the Porphyridium genus, Porphyridium marinum exhibits the highest phycoerythrin (PE) content. In this study, the metabolic trade‐off between biomass, PE, and sulfated exopolysaccharide (EPS) production was assessed under varying nitrogen and sulfur availability, light intensity, residence time, and cultivation mode.
Rosaria Tizzani, Agnese Torrisi, Fabrizio Bezzo, Eleonora Sforza   +3 more
wiley   +1 more source

Optimasi Adsorpsi Ion Mg2+ pada Fixed Bed Column dengan Menggunakan Response Surface Methodology

Reaktor, 2017
OPTIMIZATION ADSORPTION OF Mg2+ ION ON FIXED BED COLUMN USING RESPONSE SURFACE METHODOLOGY. Modeling of the adsorption process is used to establish the mathematical relationship between the interacting process variables and process optimization.
Novi Sylvia, Meriatna Meriatna, Fikri Hasfita, Lukman Hakim   +3 more
doaj   +1 more source

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

, 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., Jafari, S.M., Kakhki, A.H., Khazaei, K.M., Sarfarazi, M.   +4 more
core  

Modelling of surfactants and chemistry for electroless Ni-P plating [PDF]

, 2017
In this work, the effects of the chemical formulation in an electroless nickel phosphorus electrolyte on the physical and mechanical performance of the obtained coating were evaluated. The study not only paid particular attention to the concentration and
Cobley, Andrew J., Ehteshamzadeh, Maryam, Farzaneh, Amir   +2 more
core   +1 more source

Analytical Quality by Design‐Guided Optimisation and Validation of a Short‐Run Stability‐Indicating Reverse‐Phase Ultra‐Fast Liquid Chromatography (RP‐UFLC) Method for the Quantitation of Nonivamide

Biomedical Chromatography, Volume 40, Issue 5, May 2026.
ABSTRACT Nonivamide (NON), a capsaicin analogue with similar pharmacological effects, is used in pain management, yet limited information exists on its accurate quantification by reverse‐phase liquid chromatography. A cost‐effective, efficient and precise RP‐HPLC method was developed, optimised using response surface methodology (central composite ...
Phindile Mahlangu, Madan S. Poka, Pedzisai A. Makoni, Bwalya A. Witika   +3 more
wiley   +1 more source

Fungal Polysaccharides as Next‐Generation Bioactive: Advances in Structure–Activity Mapping, Mode of Action, and Biotechnological Horizons

Food Frontiers, Volume 7, Issue 3, May 2026.
ABSTRACT Fungal polysaccharides (FPs) represent a diverse class of bioactive macromolecules widely studied for their nutritional, therapeutic, and biotechnological value. This review synthesizes recent advances (2020–2025) in the structural characterization, biological functions, and translational potential of FPs.
Muhammad Aaqil, Feng Zhang, Jingchuan Zheng, Muhammad Kamil, Yuwei Guo, Cunchao Zhao, Yang Tian   +6 more
wiley   +1 more source

Mechanistic Insights Into Ultrasound‐Assisted Plant Stilbenes Sustainable Extraction Using Hydrophilic NADES: A Case Study of Cajaninstilbene Acid With Integrated NMR, COSMO‐RS, and MD Simulation

Food Frontiers, Volume 7, Issue 3, May 2026.
Schematic illustration of green NADES extraction by using CSA as a model compound. ABSTRACT Stilbenes are bioactive phytochemicals with notable health benefits, yet their extraction is hindered by hydrophobicity and reliance on toxic solvents. This study introduces a green, sustainable approach for stilbene extraction using hydrophilic natural deep ...
Shanshan Zhang, Jun Wu, Renjie Niu, Qian Zhou, Mingfu Wang   +4 more
wiley   +1 more source