Results 41 to 50 of about 624,126 (286)

The impact of oil type on the physical and oxidative stability of oil-in-water nanoemulsions: A comparative study of palm, olive, soybean, and flaxseed oils

open access: yesApplied Food Research
The oxidation of the oil phase in oil-in-water nanoemulsions affects both their sensory properties and potential toxicity. This study aimed to investigate the influence of oil type (palm, extra virigin olive, soybean, and flaxseed) on the physical and ...
Masoumeh Marhamati   +3 more
doaj   +1 more source

A novel profluorescent dinitroxide for imaging polypropylene degradation [PDF]

open access: yes, 2008
Free-radical processes underpin the thermo-oxidative degradation of polyolefins. Thus, to extend the lifetime of these polymers, stabilizers are generally added during processing to scavenge the free radicals formed as the polymer degrades.
Fairfull-Smith, Kathryn E.   +4 more
core   +2 more sources

Meat Composition, Fatty Acid Profile and Sensory Attributes of Meat from Goats Fed Diet Supplemented with Fermented Saccharina japonica and Dendropanax morbifera

open access: yesFoods, 2020
A 90-day feeding trial was conducted to evaluate the effects of diets supplemented with three concentrations (control or 0%, 0.5% and 1.0%) of fermented Saccharina japonica and Dendropanax morbifera (FSJ-DM) on the meat composition, growth performance ...
Jamila Fatima L. Saturno   +5 more
doaj   +1 more source

Determination of the oxidative stability of perfluoropolyalkyl ethers and correlation with chemical structure [PDF]

open access: yes, 1992
The oxidative stabilities of several perfluoropolyalkyl ethers (PFPAE) with related chemical structures were determined by thermal gravimetric analysis and correlated with their chemical structures.
Helmick, Larry S.   +1 more
core   +2 more sources

Stabilization of unstable oxides

open access: yesBulletin of Materials Science, 1981
Easily oxidizable oxides, FeO, and MnO, are unstable in air but can be easily stabilized by small amounts of other oxides. Further these two unstable oxides stabilize each other very well. Such stabilized FeO and MnO provide easy and reproducible methods of preparing electronic ceramics that need such unstable valency states in them.
C E Deshpande, M N Sankarshana Murthy
openaire   +2 more sources

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Time course of nutritional and functional property changes in egg yolk from laying hens fed docosahexaenoic acid-rich microalgae

open access: yesPoultry Science, 2020
Marine microalgae (MA) has received wide attention as a promising source of omega-3 long-chain polyunsaturated fatty acids (n-3 LC-PUFA) enrichment in animal products to improve the health status and wellbeing of the consumers.
Bing Liu   +5 more
doaj   +1 more source

Stress during slaughter increases lipid metabolites and decreases oxidative stability of farmed rainbow trout (Oncorhynchus mykiss) during frozen storage [PDF]

open access: yes, 2016
6 páginas, 1 figura, 3 tablasThe consequences of slaughter on the formation of lipid metabolites and oxidative stability of fish muscle during long term frozen storage (−10 °C) were evaluated using farmed rainbow trout killed by asphyxia in air or ...
Dasilva, Gabriel   +3 more
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Process for preparing polyimide adhesives [PDF]

open access: yes, 1975
High bonding strengths are obtained for metals and fiber-reinforced organic resin composites with no significant loss in thermo-oxidative stability of the adhesive ...
Bell, V. L.   +2 more
core   +1 more source

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