Sentences with phrase «while heat losses»

Not exact matches

These include modifying the shuttle's external tank to prevent the loss of foam insulation during launch and giving astronauts the ability to detect — and repair — damage to heat - resistant tiles while in orbit.
The coat radiates more heat to the cold sky than it absorbs from its surroundings, the team reports, causing the temperature to drop below that of the surrounding air, while thick insulation reduces body heat loss from the skin.
At the same time, the scientists found that polar bears use an unusual physiological response to avoid unsustainable heat loss while swimming in the cold Arctic waters.
In earlier findings, Ruben argued that CAT scans of dinosaur nasal structure clearly suggested that dinosaurs were not warm - blooded, since they lacked the nasal «turbinates» that warm - blooded animals use to prevent excess heat and water loss while breathing.
While NRC concluded it did not pose a serious safety threat to the plant, it did disable one of the backup systems that would have to remove heat from the reactor in an emergency shutdown accompanied by a loss of outside power to the plant.
This doubles the charge - carrying potential in the material while avoiding the loss of energy as heat.
While most people consider hair oils for the purpose of smoothing or heat protection, moringa oil can prevent hair loss when applied to the scalp because it boosts blood flow to the area.
There is only one oil that is stable enough to resist mild heat - induced damage, while it also helps you promote heart health and even supports weight loss and thyroid function — coconut oil.
Weight loss: because of the sweat - inducing heat, the body burns calories even while at rest.
Some researchers believe that reduced heat loss is responsible, while others believe that higher internal heat production (increased metabolic rate) is the cause.
This means that larger electrodes increase the heat loss from the initial flame kernel while the rate of initial flame kernel development is adversely affected [2] and [3].
One problem with this type of battery is that it only operates efficiently in a narrow temperature range, so energy has to be expended to keep its temperature constant, and while the battery's capacity is equivalent to 53kWh it takes 70kWh to charge thanks to energy losses (as heat) during the charging process.
It's said the design ensures the optimum flow of exhaust gases, while also reducing heat losses through the turbocharger itself.
Symptoms of heat exhaustion include excessive panting, vomiting reddening of the skin inside of the ears while heat strokes are indicated by weakness, staggering, fainting or loss of consciousness.
While this condition can be seen in any mixed or pure breed, common symptoms include: — Weight gain (without an increase in appetite)-- Lethargy — Cold intolerance (heat seeking)-- Dull / dry hair coat — Hair loss — Recurrent skin or ear infections — Problems with the nervous or musculoskeletal system Diagnosis of this condition is -LSB-...]
It is recommended that female dogs and cats not be spayed while they are in heat since they may be susceptible to increased blood loss.
They have concluded that there is loss of sensitivity beyond about 500 years, and while more widespread but noisier geothermal heat flux measurements can be used to go back further, the resulting estimates are far more tentative and quite subject to a priori constraints in the required mathematical inversion.
That study, also detailed in Geophysical Research Letters, suggests that while the Pacific heat set the atmospheric pattern in motion, Arctic sea ice loss in a particular region made the warm / cold difference so extreme, said Jennifer Francis of Rutgers University.
Such shades have the promise of greatly reducing window heat loss, while still being convenient to use.
Special ventilation units provide constant fresh filtered outdoor air to the apartments while exhausting kitchens and bathrooms without significant heat loss.
The mean of the second period is 0.47 C, which while it sounds small represents so much additional energy at the surface of the Earth and such a higher rate of accumulation vs. heat loss on the cubed (or fourth power) relationships involved as to make the two periods utterly incomparable.
Here you can see that the concrete foundation at the right provides almost no resistance to heat loss, while the Foamglas insulation at the left prevents most of the heat transfer from the basement to the ground.
During the day, solar energy is trapped by multiple reflections off the buildings while the infrared heat losses are reduced by absorption.»
Thin clouds let the sun in for most of us, while increasing heat loss down south.
Without atmosphere the surface of the ocean or land would lose o (T ^ 4 — Ts ^ 4)(1) where Ts is the temperature of the space (about 4K) while in the presence of the atmosphere the heat losses are hc * (T — Tl)(2) and o (T ^ 4 — Tl ^ 4)(3) where (2) represents the heat transfer by convection (inclusive conduction) through the air layer and (3) corresponds to the net flow due to the heat exchange by radiation, Tl being the mean temperature of the air layer.
Sensible heat loss is insignificant (< 10 W m 2) due to small air - sea temperature differences, while net emission of longwave radiation is a relatively constant 50 W m 2 [da Silva et al., 1994].
Increased water vapor in the stratosphere makes it warmer on the ground by trapping heat, while the ozone loss makes it colder on the ground.
So, while it may be true that a cold body won't heat a warmer one, it will slow down the heat loss if the cold body wasn't there.
There were no heating issues but the phone losses frame and faces lag while playing heavier games.
It has practical benefits, too, as paint has an insulating effect so it's a great way of reducing heat loss while retaining the texture of the brick.
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