Sentences with phrase «of oxygen gas»

Which references... «Absolute Intensities of the Discrete and Continuous Absorption Bands of Oxygen Gas at 1.26 and 1.065 Micron» (1965, Badger et al.) https://authors.library.caltech.edu/10448/1/BADjcp65.pdf «Molecular oxygen (O2) has absorption bands throughout the spectrum from the infrared (IR) to the ultraviolet... The oxygen absorptions at 1.06 and 1.27 um may be attributed to two types of absorption (1) from individual O2 molecules and (2) from O2 molecules that are involved in some interaction through collisions or transient pairings with other molecules (in this case either O2 or N2).»

As a consequence, a tank of oxygen gas would have to be part of the battery system, making it prohibitive for use in electric vehicles due to space requirements.

Not exact matches

Really easy actually, in an infinate universe, the speed of gases, for example hydrogen and oxygen molecules, continues to build there is no «matter» to slow them down.

But he did so wearing a gas mask, which restricts 30 % of oxygen intake.

They need an atmosphere to breathe, which means that the appropriate amount of oxygen and other gases have to be kept at a constant level, despite being constantly used up while carbon dioxide is constantly exhaled from breathing.

The proportion of oxygen amongst the various gases of the atmosphere remains remarkably constant at 21 per cent.

Note: The seal includes hole by manufacture to exclude passage of air, oxygen, or other gases.

Non-Gmo project verified, vegan certified, low - glycemic, gluten - free, and made without dairy or soy ingredients.The seal includes hole by manufacture to exclude passage of air, oxygen, or other gases.

I think of the guys in the pits at car races, trying to get the combination of oxygen and gas just perfect.

Our fully automated vacuum packaging system, with partial or total back gas flush, ensures oxygen residue of less than 1.5 %.

This fully automated vacuum packaging system with partial or total back gas flush ensures oxygen residue of less than 1.5 % for a broad range of packaging types and valve options at increased output speeds.

This fully automated vacuum packaging system with partial or total back gas flush ensures oxygen residue of less than 1.5 % for a broad range of packaging types and valve options.

All smoke can contain solids and liquids and gases, and all smoke reflects the occurrence of «incomplete combustion» — meaning that there is not enough oxygen immediately available to completely burn the substance that is giving off smoke.

An injection of nitrogen gas minimises the amount of oxygen in the package before final sealing.

and get blocked off from oxygen, which results in a slow break down process (anaerobic decomposition) and the release of methane, a greenhouse gas.

Replacement of oxygen with sugar solution or inert gas, consuming the oxygen by glucose - oxidase and / or the use of vacuum and oxygen - impermeable films are some of the methods currently employed for packaging frozen fruits.

Proper breathing allows for better gas exchange, fueling the brain with oxygen and disposing of excess carbon dioxide from the blood.

In the UK, they offer «gas and air» as a form of pain relief, and that would be oxygen and laughing gas.

I mean, I don't know about you, but I'd rather die relatively quickly (~ 2h, max, for the majority of fatal bullet wounds) or lose a limb than die because I'm coughing so hard my lungs shred themselves (mustard gas) or because my muscles, constantly triggered by uncontrollable electrical impulses, use up all the oxygen before my brain can (VX).

«One of the proposed scenarios,» comments Romano Corradi, director of the GTC and another of the authors «is the presence of a component in the gas which is different from that which we normally find, poor in hydrogen and rich in heavier elements such as oxygen and carbon.

That is, oxygen tends to fall out of the air as rust and other mineral oxides rather than linger as a gas, so when it exists in abundance, something — photosynthetic life, in Earth's case — must be constantly replenishing it.

There are basically two types of lines, those produced by collisions between the atoms or ions and the electrons in the surrounding gas, which are called collision lines, and which are very bright for elements such as oxygen, nitrogen and neon, and lines which are produced when ions capture free electrons, which are called recombination lines, and which are bright only for those gases with the highest abundances in the interstellar medium: hydrogen and helium.

Of the remaining four billion years of Earth's history, our planet seems to have spent its first two billion as a «slime world» ruled by methane - belching microbes for which oxygen was not a life - giving gas, but a deadly poisoOf the remaining four billion years of Earth's history, our planet seems to have spent its first two billion as a «slime world» ruled by methane - belching microbes for which oxygen was not a life - giving gas, but a deadly poisoof Earth's history, our planet seems to have spent its first two billion as a «slime world» ruled by methane - belching microbes for which oxygen was not a life - giving gas, but a deadly poison.

As he did in his fascinating portraits of the elements, Kean profiles individual gases such as nitrogen and oxygen primarily through the scientists and entrepreneurs who discovered or sought to harness them.

The atmosphere consists primarily of 78 percent nitrogen, 21 percent oxygen, a highly variable smattering of water vapor, and trace amounts of argon, carbon dioxide, and other gases.

When Kanzius placed salt water in the path of the waves, however, the water broke apart into oxygen and hydrogen, a flammable gas.

Shen's own work demonstrates that the deeps of the Proterozoic ocean were full of sulfidic gases, not dissolved oxygen, and indicates that a complex natural environment, complete with a food chain and natural selection, was in place on Earth at an early date.

Hydrogen gas is a promising alternative energy source to overcome our reliance on carbon - based fuels, and has the benefit of producing only water when it is reacted with oxygen.

It uses channels modelled on the bronchial structure of the lungs to supply hydrogen and oxygen gas to their respective electrodes.

Kanzius had essentially replicated the centuries - old method of water electrolysis, separating water into hydrogen and oxygen gases by running a current through water loaded with salt, which makes it conductive.

The technology can be applied to upstream production of gas as well as in petrochemical plants and for medical uses to harvest oxygen from other gases.

Like hydrogen, oxygen, and iodine, nitrogen normally exists as two - atom molecules in the form of a gas at room temperature.

But advances in the understanding of atmospheric oxygen levels are challenging that idea, explains Sandra Schachat, a paleoentomologist at Stanford University, who led a recent study that modeled the gas's availability during the hexapod gap.

With every breath we take, we inhale not only oxygen, but also a mix of gases.

The technique could be used as a detection sensor for hydrogen or oxygen gases as well as for property controls of organic semiconductors and organic light emitting diodes (OLEDs).

Along with familiar gases like carbon dioxide, nitrogen and oxygen, each breath holds a vaporized record of the foods you've eaten, the places you've been, the drugs you've taken, the pollutants you've encountered and the general operation of your internal organs.

«For example, we can put this molecular sheet into a package of food filled with an inert gas to check whether oxygen, which promotes the spoilage of food, has entered the package.

Given the importance of oxygen for animals, researchers suspected that a sudden increase in the gas to near - modern levels in the ocean could have spurred the Cambrian explosion.

They become caught in powerful magnetic fields and are channeled into the upper atmosphere, where their interactions with gas particles, such as oxygen or nitrogen, set off spectacular bursts of light.

Wells and his colleagues argue that during hard times it can draw on two possible reserves: the oxygen carried in its large volume of blood, and oxygen trapped in the gas chamber that buoys up its shell.

The separation into two chambers means there are two separate flue gas streams to deal with too: air with a reduced concentration of oxygen is discharged from one chamber, water vapour and CO2 from the other.

Eventually, they crash into the first wisps of the atmosphere, molecules of nitrogen, oxygen, and other gases 100 to 300 kilometers high.

Alice also documented a surprising lack of exposed water ice on the comet's surface and identified an extremely volatile, unexpected gas in the comet's atmosphere — molecular oxygen.

The ions get out of the Earth's atmosphere because when sunlight or the occasional cosmic ray hits atoms of oxygen (or any other gas) at the edge of space, those atoms can lose an electron, becoming charged.

The gas seems to act as an antioxidant, protecting brain cells from the toxic aftereffects of oxygen starvation that strokes can cause.

«I can give them a blast of sulfur gas, which is an antimicrobial, to ward off interaction with oxygen...» His voice trails off.

Solar particles (the electric current) stream down Earth's magnetic field lines (the tube) and collide with molecules of nitrogen and oxygen (the gas), exciting them until they glow in various colors.

Bean and Kempton, meanwhile, are interested in detailing what a statistical census of biologically significant gases such as oxygen, carbon dioxide and ozone could reveal about planetary habitability.

Kourosh Kalantar - Zadeh, an engineer at the Royal Melbourne Institute of Technology in Australia, and his colleagues built plastic capsules about 2.5 centimeters long — about as long as a Jolly Rancher hard candy — that sniff out carbon dioxide, hydrogen and oxygen gas molecules in the gut.

In the absence of oxygen inside a digester, bacteria break down the compounds in sewage to create gaseous methane, which can be used to power gas stoves or converted to electricity.