Results 21 to 30 of about 792,031 (309)

Research Progress on Embedding Flaxseed Oil in Emulsion System

open access: yesShipin gongye ke-ji, 2022
Flaxseed oil is rich in polyunsaturated fatty acids and has a variety of physiological functions, at the same time, flaxseed oil has poor oxidation stability, low water solubility and low bioavailability, which seriously limits its application in food ...
Hongtao SUN   +6 more
doaj   +1 more source

Oxygen adsorption effect on magnetic properties of graphite [PDF]

open access: yes, 2011
Both experimental and theoretical studies of the magnetic properties of micrographite and nanographite indicate a crucial role of the partial oxidation of graphitic zigzag edges in ferromagnetism.
Boukhvalov, D. W.   +3 more
core   +2 more sources

High-performance thermal emitters based on laser engineered metal surfaces [PDF]

open access: yes, 2020
Effective thermal management is of paramount importance for all high-temperature systems operating under vacuum. Cooling of such systems relies mainly on radiative heat transfer requiring high spectral emissivity of surfaces, which is strongly affected ...
Abdolvand, Amin   +7 more
core   +2 more sources

Study into Structural Impact of Novel Calcium Complex Grease Delivering High Temperature Performance

open access: yesTribology Online, 2016
We newly developed the prototype calcium complex grease (Cx-S) which delivered a better temperature performance than traditional calcium complex greases and could keep its structure even over 200°C.
Kazuya Watanabe, Keiji Tanaka
doaj   +1 more source

Surface stability of superconducting oxides

open access: yesJournal of Alloys and Compounds, 1993
One factor which may limit the scale of application of oxide superconductors is their intrinsic instability when in contact with air containing water vapour. All families of these materials are to some extent subject to surface degradation reactions to form insulating products.
Flavell, WR   +5 more
openaire   +3 more sources

On the Use of Gallic Acid as a Potential Natural Antioxidant and Ultraviolet Light Stabilizer in Cast-Extruded Bio-Based High-Density Polyethylene Films [PDF]

open access: yes, 2019
This study originally explores the use of gallic acid (GA) as a natural additive in bio-based high-density polyethylene (bio-HDPE) formulations. Thus, bio-HDPE was first melt-compounded with two different loadings of GA, namely 0.3 and 0.8 parts per ...
Balart, Rafael   +5 more
core   +2 more sources

Influence of dietary vitamin E supplementation on cholesterol oxidation and fresh colour in beef aged for 3 and 14 days [PDF]

open access: yes, 2016
The effects of dietary vitamin E supplementation on the susceptibility to lipid oxidation and colour of the Longissimus thoracis (LT) muscle aged in vacuum packaged conditions for 3 or 14 days were studied.
Bruno Ronchi   +7 more
core   +1 more source

Efficiency of different additives in the improvement of the oxidation stability of fatty acid methyl esters with different properties [PDF]

open access: yesJournal of the Serbian Chemical Society, 2021
This study evaluates six formulations in improving the oxidation stability of different fatty acid methyl esters (MEs). Two MEs differed in the unsaturation levels as they were synthesized from different feedstock: a blend of soybean and sunflower oils ...
Rankov-Šicar Milica   +3 more
doaj   +1 more source

Fractionation of fatty acid methyl esters via urea inclusion and its application to improve the low-temperature performance of biodiesel [PDF]

open access: yesBiofuel Research Journal, 2022
Biodiesel is viewed as the alternative to petroleum diesel, but its poor low-temperature performance constrains its utilization. Cloud point (CP), the onset temperature of thermal crystallization, appropriately shows the low-temperature performance.
Junli Liu, Bernard Tao
doaj   +1 more source

Dissociate lattice oxygen redox reactions from capacity and voltage drops of battery electrodes. [PDF]

open access: yes, 2020
The oxygen redox (OR) activity is conventionally considered detrimental to the stability and kinetics of batteries. However, OR reactions are often confused by irreversible oxygen oxidation.
Chuang, Yi-de   +14 more
core   +1 more source

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