Results 71 to 80 of about 471,125 (347)
Journal of Pure and Applied Microbiology, 2017 The optimization of b-glucan production by Ophiocordyceps dipterigena BCC 2073 was carried out. For the three-step optimization performed in 250-mL Erlenmeyer flasks, at the first step, the maximum b-glucan production of 16.48±0.60 g/L was obtained using
Wai Prathumpai +3 more
doaj +1 more source
Turbo-extraction of glycosides from Stevia rebaudiana using a fractional factorial design
, 2017 Paula Melo Martins +3 more
openalex +2 more sources
Agribusiness, EarlyView.ABSTRACT Vending is an important sector in the daily lives of many people, and coffee is the most frequently consumed product in the European market. Like many other sectors, vending is responding to the challenge of sustainable development by taking various actions, such as offering increasingly ecologically sound coffee while maintaining/improving ...
Alberto Bertossi +2 more
wiley +1 more source
IsoCheck: An R Package to check Isomorphism for Two-level Factorial Designs with Randomization Restrictions [PDF]
arXiv, 2020 Factorial designs are often used in various industrial and sociological experiments to identify significant factors and factor combinations that may affect the process response. In the statistics literature, several studies have investigated the analysis, construction, and isomorphism of factorial and fractional factorial designs.
arxiv
Journal of Applied Polymer Science, EarlyView.Optimized hot‐pressing conditions (200°C, 10 MPa, 25 min) were identified using a DOE approach. Two TPU layers (29.9 wt%) achieved the best interlaminar adhesion, yielding a 67% increase in T‐peel strength. Dynamic mechanical analysis revealed lower activation energy at optimal composition, indicating improved fiber‐matrix interaction.
Icaro José de Araújo Silva +3 more
wiley +1 more source
Jurnal Teknik Industri, 2001 Fiber glass products are widely used in the industry. High quality fiberglass product requires a composition and to obtain the optimal composition, an experiment needs to be done.
Suryanata Rahardja, Jani Rahardjo
doaj
Arabian Journal of Chemistry, 2017 This research was designed to investigate the removal of Carmoisine from aqueous solutions by advanced oxidation processes including Fenton and photo Fenton systems.
Mahmood R. Sohrabi +3 more
doaj +1 more source
Open Chemistry, 2021 In this study, a model to improve the degradability of methylene blue (MB) dye using graphene oxide/TiO2/SiO2 nanocomposite under sunlight irradiation is investigated.
Ahmad Hanan Haj, Alahmad Waed
doaj +1 more source
A trigonometric approach to quaternary code designs with application to one-eighth and one-sixteenth fractions [PDF]
Annals of Statistics 2011, Vol. 39, No. 2, 931-955, 2011 The study of good nonregular fractional factorial designs has received significant attention over the last two decades. Recent research indicates that designs constructed from quaternary codes (QC) are very promising in this regard. The present paper shows how a trigonometric approach can facilitate a systematic understanding of such QC designs and ...
arxiv +1 more source
Biotechnology and Bioengineering, EarlyView.ABSTRACT Recombinant adeno associated virus (rAAV) vectors have become popular delivery vehicles for in vivo gene therapies, but demand for rAAVs continues to outpace supply. Platform processes for rAAV production are being developed by many manufacturers, and transient chemical transfection of human embryonic kidney 293 (HEK293) cells is currently the
Erica A. Green +9 more
wiley +1 more source