Results 51 to 60 of about 118,448 (291)

Streptomycetes biosynthesis processes in the presence of vegetable oils

open access: yesVìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2012
The rise of biosynthesis activity of the strain Streptomyces recifensis var. lyticus 2Р-15 induced by vegetable oil was established. When cultivating the streptomycetes in the mixed medium (glucose and sunflower oil) the maximum biomass accumulation and ...
I. V. Zhernosekova
doaj   +1 more source

Sunflower under conventional and organic farming systems: results from a long term experiment in Central Italy [PDF]

open access: yes, 2006
Sunflower productivity under organic and conventional agricultural systems was studied between 2002 and 2004 in the frame of the MASCOT experiment (Mediterranean Arable Systems COmparison Trial), established in 2001.
Antichi, D   +4 more
core  

Integrating Artificial Intelligence With Droplet‐Based Microfluidics: Advances, Challenges, and Emerging Opportunities

open access: yesAdvanced Intelligent Systems, EarlyView.
Droplet‐based microfluidics enables precise, high‐throughput microscale reactions but continues to face challenges in scalability, reproducibility, and data complexity. This review examines how artificial intelligence enhances droplet generation, detection, sorting, and adaptive control and discusses emerging opportunities for clinical and industrial ...
Junyan Lai   +10 more
wiley   +1 more source

Behaviour of sunflower (Helianthus annuus L.) oil and high oleic sunflower oil during the frying of churros

open access: yesFood Chemistry Advances
The aim of this research was to evaluate the physicochemical quality of two sunflower oils (conventional and high oleic) during the frying of churros, using different analytical methods.
Silvia Álvarez Graña   +5 more
doaj   +1 more source

Heating of Plant Oils-Fatty Acid Reactions versus Tocopherols Degradation

open access: yesCzech Journal of Food Sciences, 2009
Relationship between polymerised triacylglycerols formation and tocopherols degradation was studied during heating of four commercially accessible vegetable oils (rapeseed oil, classical sunflower oil, soybean oil and olive oil) on the heating plate with
Z. Réblová, D. Tichovská, M. Doležal
doaj   +1 more source

DETERMINATION OF VITAMIN E CONTENT IN SUNFLOWER OILS AVAILABLE ON THE ROMANIAN MARKET

open access: yesAgricultura, 2021
Vitamin E is soluble in fat and alcohol, withstands temperatures up to 250ºC, but is sensitive to light and oxygen. Very high or very low temperature values reduce the amount of tocopherol in food by up to two-thirds.
L. Dordai, Anca Becze
doaj   +1 more source

The tribological properties of zinc borate ultrafine powder as a lubricant additive in sunflower oil [PDF]

open access: yes, 2014
This paper presents an investigation on the tribological properties of zinc borate ultrafine powder employed as a lubricant additive in sunflower oil. The stable dispersions of 0.5 wt%, 1 wt% and 2 wt% zinc borate ultrafine powder in sunflower oil were ...
Chen, Yong   +3 more
core   +1 more source

Harnessing the Interfacial Activity of Soluble Faba Protein‐Tannic Acid Conjugates for Enhanced Lipid Oxidative Stability of Oil‐in‐Water Emulsions

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT In oil‐in‐water emulsions, lipid oxidation begins at the interface between the two phases. One strategy to slow down this process is to place antioxidants at the interface, where they can directly block oxidative reactions. This study explored that idea by conjugating soluble faba bean protein with tannic acid using the free‐radical grafting ...
Shahrzad Sharifimehr, Supratim Ghosh
wiley   +1 more source

Development and utilization of sunflower genotypes with altered oil quality [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2014
Sunflower oil is among the highest quality oils of plant origin. The oil of standard sunflowers has an average of 10% saturated fatty acids, 20-30% oleic acid and 60-70% linoleic acid.
Cvejić Sandra   +6 more
doaj  

Trace elements content in virgin sunflower oil production

open access: yesCzech Journal of Food Sciences, 2000
Trace elements content Cd, As, Hg, Pb, Ni, Cr, Fe, Cu, Zn, Co and Mn in the single steps of virgin sunflower oil production were studied. It was determined that mercury is cumulated in sunflower kernel and passes into oil.
M. Koreňovská, O. Poláčeková
doaj   +1 more source

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