Sentences with phrase «by oxidation»

The most important antioxidant in your body, glutathione aids in detoxification, helps maximize immune system function, and shields cells from damage caused by oxidation and inflammation.

The dictionary describes it as a green or brown film on the surface of bronze or similar metals, produced by oxidation over a long period.

When these antioxidant defenses are exceeded by oxidation levels, oxidative stress takes place.

These models can be used to calculate the stresses between the layers that is caused by oxidation.

Chemical analyses revealed that this was a carbonate rock formed by the oxidation of methane, and the spaghetti texture was formed by fossil tube worms.

The test, which could be available to patients within two years, identifies the chemical signatures found in the plasma of blood joint proteins damaged by oxidation, nitration and glycation; the modification of proteins with oxygen, nitrogen and sugar molecules.

Ketone bodies flow from the liver to extra-hepatic tissues (e.g., brain) for use as a fuel; this spares glucose metabolism via a mechanism similar to the sparing of glucose by oxidation of fatty acids as an alternative fuel.

Olive oil can be damaged by light or heat, making it to oxidise, whereas coconut oil is not affected by oxidation and maintains its original structure and nutritious values.

All living organisms maintain a reducing environment inside their cells, all cells contain complex systems of antioxidants to prevent chemical damage to the cells» components by oxidation.

Both chlorination and ozonation kill organisms by oxidation.

The tubes do not open when heated without lead or oxygen, suggesting that their ends are destroyed by an oxidation reaction catalysed by the metal.

Not only does it quench the burn of oxidation, it is actually activated by oxidation so the compound can interact with the cysteines on the tau protein in a way similar to the protective action of cinnamaldehyde.

Chromophores are the key to understanding the visual degradation process because they are among the chemical products developed by oxidation during aging and are, ultimately, behind the «yellowing» within cellulose.

Recovery of the uranium oxide by oxidation: The pellets eliminated in any stage, and especially during the inspection stage, are oxidized and recovered as recycled uranium oxide that is put back again into the mixing stage.

This means that it does not follow the redox cycle that most antioxidant do e.g. vitamin C. Redox cycle is a cycle of changing a cell's state by oxidation.

Oxidation — Stress on the cells and tissues cased by oxidation is one of the leading causes of aging.

Silver pieces are given detail by oxidation and plating.

It also acts as an anti-oxidant by reducing damage to cells caused by free radicals (molecules which have been changed by oxidation and cause damage to cells).

A self - degrading sculpture, the golden orb will be eventually tarnished by oxidation.

First, although MSA is produced solely by oxidation of OSCs (no direct emissions), H2SO4 is partly emitted from direct emissions associated with fossil fuel combustion (as 3 % of SO2 according to the 2005 baseline emission inventory) under the conditions representative of 2011 — 2013 and is also produced from SO2 oxidation.

This means that sulfuric acid from SOx oxidation can be rate limiting Third, above this limit, organic addition dominates and growth requires (photo) chemical activation by oxidation Fourth, neutral clusters dominate.

The actual pH of seawater is fixed by any two relevant quantities and, as the alkalinity is controlled by the input of HC03 - from weathering and the biogenic output of CaC03 and the Pco, below the thin wind - mixed layer is controlled by oxidation, the pH is determined primarily by biological processes.

Much hydrogen is itself produced in the atmopshere by the oxidation of methane, with total global emisssions estimated to be about 70 million tonnes each year.

In any case, man and his works generate heat by the oxidation of carbon on a ceaseless continuing basis, day and night.

Organic aerosols that are directly injected in the atmosphere in the particulate phase are called primary organic aerosols (POA), while those that are created by the oxidation of volatile organic compounds are known as secondary organic aerosols (SOA).

Natural processes in the atmosphere slowly destroy these non-CO2 GHGs over time, mainly by oxidation in the troposphere (0 - 20 km high), and by «photolysis» with UV rays in the stratosphere (> 20 km).

Water released by oxidation of fossil fuels, vegetation and wetlands loss is negligible (Gornitz et al., 1997).

Metal is often overtaken by oxidation, so remove as much as possible by scrubbing your furniture with polishing paste of a one - to - one solution of water and white vinegar.

According to our present - day model simulations, isoprene oxidation produces 4.6 Tg SOA / yr, that is less than half of the 12.2 Tg SOA / yr formed by the oxidation of other BVOC.

Glycated proteins make a person very pro-inflammatory, so we age and, at least partially, accumulate damage by oxidation.

Such particles may originate from in - cloud scavenging of interstitial dust particles followed by evaporation of the cloud droplets, condensation of SO2 onto dust followed by oxidation, or even coagulation of dust and sulphate particles.

In this case, he was testing the idea that a buildup of cellular damage caused by oxidation — technically, the chemical removal of electrons from a molecule by highly reactive compounds, such as free radicals — is the main mechanism behind aging.

The study shows that the reduction of carbonate to diamond is balanced by the oxidation of iron sulphide to iron oxides.

Therefore, ketone bodies flow from the liver to extra-hepatic tissues (e.g., brain) for use as a fuel; this spares glucose metabolism via a mechanism similar to the sparing of glucose by oxidation of fatty acids as an alternative fuel.

By oxidation or reduction, i.e. the donation or acceptance of electrons, the catalysts convert combustion pollutants, such as carbon monoxide, nitrogen oxides and hydrocarbons, into carbon dioxide, water, and nitrogen.

I wonder to what degree the health benefits of cocoa are cancelled out by the oxidation it causes in the body, if the book is correct?

It shields cells from damage caused by oxidation and inflammation, it aids in detoxification, and it helps the immune system function at its best.

It shields cells from damage caused by oxidation...

Oranges are also full of vitamin C, which can help manage fat levels in the blood, keep the lining of blood vessels limber (5), and help improve the skin by preventing cell damage by oxidation (6).