Results 111 to 120 of about 33,090 (210)

Statistically designed enzymatic hydrolysis of an icariin/β-cyclodextrin inclusion complex optimized for production of icaritin

Acta Pharmaceutica Sinica B, 2012
This study focuses on the preparation and enzymic hydrolysis of an icariin/β-cyclodextrin inclusion complex to efficiently generate icaritin. The physical characteristics of the inclusion complex were evaluated by differential scanning calorimetry (DSC).
Xin Jin, Zhenhai Zhang, E. Sun, Songlin Li, Xiaobin Jia   +4 more
doaj   +1 more source

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

Extraction And Solubility Studies Of Virgin Coconut Oil From Coconut (Cocos Nucifera) Flesh Using Supercritical Carbon Dioxide [PDF]

, 2011
Coconut (Cocos nucifera) oil which is extracted from fresh coconut flesh is known as virgin coconut oil (VCO). The oil is a natural source of medium chain tryglycerides (MCTs) which has been well known as healthy oil.
Setianto, Wahyu Bahari
core  

Chemometrically assisted optimization and validation of the HPLC method for the analysis of alectinib and its related impurity with measurement uncertainty evaluation and whiteness, blueness, and greenness profile assessments

BMC Chemistry
Alectinib, the most common second-generation anaplastic lymphoma kinase inhibitor, is efficacious against various anaplastic lymphoma kinase mutations and is utilized in the treatment of non-small cell lung cancer. In this work, the determination of both
Serkan Levent, Abeer Elriş, Hazal Avcı, Saniye Özcan, Nafiz Öncü Can   +4 more
doaj   +1 more source

Gold recovery from sulphide minerals:a bioprocessing approach [PDF]

, 2012
Sometimes gold recovery  from its ores represents a challenge. This is due to fine dissemination and interlocking of the gold within the associated sulfide minerals.
Ahmed, Hussin, El-Midany, Ayman
core  

Prediction and parametric optimization of surface roughness of electroless Ni-Co-P coating using Box-Behnken design

Journal of the Mechanical Behavior of Materials, 2019
The current study focuses on the parametric optimization of electroless Ni-Co-P coating considering surface roughness as a response using Box-Behnken Design (BBD) of experiment.
Sarkar Subhasish, Mukherjee Arghya, Kumar Baranwal Rishav, De Jhumpa, Biswas Chanchal, Majumdar Gautam   +5 more
doaj   +1 more source

Initial results from the NASA-Lewis wave rotor experiment [PDF]

Wave rotors may play a role as topping cycles for jet engines, since by their use, the combustion temperature can be raised without increasing the turbine inlet temperature. In order to design a wave rotor for this, or any other application, knowledge of
Fronek, Dennis, Wilson, Jack
core   +1 more source

Box-Behnken Design for Optimization of Particle Swarm Optimizer for Artificial Neural Networks: Application to Lab-on-a-Disc Biosensors

IEEE Access
This paper investigates a lab-on-disk biosensor with the aim of improving its performance by optimizing the particle swarm algorithm through the application of Box-Behnken Design (BBD).
Abdullah S. Bajahzar
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  

Experimental analysis on fiber diameter of spunbond nonwoven fabrics through Plackett–Burman and Box–Behnken designs and its impact on mechanical properties

SPE Polymers
The COVID‐19 pandemic sparked a surge in demand for nonwoven protective materials, prompting a significant increase in nonwoven fabric production. To advance understanding, particularly in the Spunbond process, we conducted experiments to analyze the ...
Kaoutar Abdel‐Mouttalib, Ayoub Nadi, Samir Tetouani, Abdelowahed Hajjaji, Omar Cherkaoui, Samira Touhtouh   +5 more
doaj   +1 more source