Sentences with phrase «using noble gases»

Differentiating bubble - free layers from melt layers in ice cores using noble gases, Journal of Glaciology, 61 (227), p. 585 - 594.

Not exact matches

A colorless, odorless, tasteless noble gas, krypton occurs in trace amounts in the atmosphere, is isolated by fractionating liquefied air, and is often used with other rare gases in fluorescent lamps.

Matthias Raab, the programme manager of the site, tells me, euphemistically, that using the tracers «is highly experimental» — in other words, it is not clear that noble gases behave as CO2 does.

Previously we have been doing experiments at our beamline using other much heavier, and therefore easily detectable, noble gases such as xenon and krypton.

A team led by Charles R. Carrigan at Lawrence Livermore National Laboratory (LLNL) used field experiments to build a new, complex model that predicts isotopic ratios of noble gases that would be released from such explosions (Sci.

A colorless, nearly inert noble gas, neon gives a distinct reddish glow when used in vacuum discharge tubes and neon lamps and is found in air in trace amounts.

Using mass spectroscopy, they measured the full suite of noble gases, with an emphasis on helium, neon and argon.

New insights into the glaciation cycles that occurred on Earth long before humans began affecting the temperature of the atmosphere and oceans are now possible using the technique of measuring noble gas quantities.

It is technically possible to build an electrocatalyst that avoids HER, but only by using gold, platinum or one of a couple of noble gases — an approach that is far too costly to carry out on any scale.

Takeuchi has spurred efforts to construct another detector in the Kamioka mine, known as XMASS, that uses a one - ton tank of liquid xenon cooled to -100 °C to observe collisions between WIMPs and the frigid noble gas.

To posit the argument against fracking, a highly likable Dustin Noble (John Krasinski) acts as a roving environmentalist plastering signs about the town condemning the fracking, even accepting a bribe from Global's agents and, rather than keeping quiet, using the money to buy more signs opposing the offers by Big Gas.

Like the other noble gases, krypton is often used in tube lighting.