Sentences with phrase «by condensation»

Some of the cooling is offset by the heat released by condensation of water vapor, leading temperature to go down at a rate which is currently a little over 6.5 degrees C per kilometer of altitude.

Yes, heat released by condensation of water vapor weakens ice.

«This phenomenon is effectively a local decrease in fluidity caused by condensation of the polymers,» explains lead author Fabian Itel.

(A neat trick for «sweating» water bottles, (or even ice blocks in extra warm climates), is to put it in a clean sock to absorb any moisture caused by condensation as it thaws.

In fact, we have proven that melting is physically impossible and all phase transitions involve sublimation followed by condensation on the nano scale where it is impossible to detect except in our minds:

But now your saying that we can only test the theory predicting condensation origins by finding winds that we know are induced by condensation.

The presence of water ice, he says, supports the idea that Saturn's superstorms are powered by condensation of water and originate deep in the atmosphere, about 200 kilometers below the visible cloud deck.

Therefore it is useless as a criterion for deciding whether one thinks the universe originated by condensation or by explosion.

The frozen particles then grow to form PSCs by condensation of additional amounts of HNO3 and H2O vapor.

Fullerene single - wall nanotubes (SWNTs) were produced in yields of more than 70 percent by condensation of a laser - vaporized carbon - nickel - cobalt mixture at 1200 °C.

Thermolysis of the applied tosyl hydrazones (easily prepared by condensation of the corresponding aldehydes with tosyl hydrazine) leads to in situ formation of the corresponding diazo compounds.

When ice starts to form through other means — like frost caused by condensation buildup — the bottom layer kicks into action.

What if, instead, the winds that drive atmospheric circulation are mainly created by the condensation of moisture?

In the pursuit of high - performance OPMs, the research team employed a strategy based on insights from the C2N structure to realize a uniformly microporous robust 3D - CON structure by the condensation of tetrapod - shaped THA and hexagon - shaped hexaketocyclohexane (HKH).

The synthesis of J147 has been carried out using simple chemistry as described in our previous paper by condensation of 3 - methoxybenzaldehyde and (2, 4 - dimethylphenyl) hydrazine hydrochloride in EtOH at room temperature, followed by acetylation using trifluoroacetic anhydride and triethylamine in CH2Cl2 gave J147 (Scheme 1).

Surface immobilization of noble gases can be typically achieved by condensation at cryogenic temperatures16.

In the atmosphere there is fundamentally only one dominant driving mechanism — temperature (although modulated by water vapor and the latent heat released by condensation into clouds).

Moisture control — water vapor in the air can be deposited within the envelope by condensation and cause serious health, durability, and performance problems.

They can either be directly emitted into the atmosphere (primary aerosols like dust), or they can be formed in the atmosphere by condensation (secondary aerosol like sulfates).

PVD is a method to deposit thin films by the condensation of a vaporized form of material onto surfaces.

Huge quantities of energy are taken from water surfaces by evaporation then dumped higher up in the air by condensation to accelerate the expulsion of energy to space.

If you're removing mould caused by condensation, the NHS recommends that you wipe it away with a cloth dipped in soapy water.