Sentences with phrase «greater at high temperatures»

It is known that water evaporates faster at higher temperature than lower temperature, and it has been demonstrated through data analyses that cloud cover is slightly greater at higher temperatures than at lower temperatures; some regional effects are dramatic, such as the greater cloud cover throughout upstate New York in the daytime than the night time in summer.

Not exact matches

It will follow the evolution of similar stars, eventually running out of hydrogen fuel, at which point it will shift to burning helium at a much higher temperature, and will eventually, 5 billion years from now, gradually become a red giant with a diameter greater than the Earth's present orbit.

«Fortunately, most of the phenolic anti-oxidants present in coconut oil are also thermally highly stable,» he pointed out, explaining that the reason for a greater composition of anti-oxidants is that simmering for a long time at a high temperature dissolved more anti-oxidants into the oil.

It's delicious and because it's more stable at higher temperatures, ghee is great for cooking.

Due to the burn factor, regular butter is great for baking but not so great when it comes to cooking, especially at high temperatures.

And our pouch packaging allows us to cook all of our baby food at a lower temperature than jarred baby food — giving them not only great flavor, but a significantly higher level of nutrition.

The prone or side sleep position can increase the risk of rebreathing expired gases, resulting in hypercapnia and hypoxia.54, — , 57 The prone position also increases the risk of overheating by decreasing the rate of heat loss and increasing body temperature compared with infants sleeping supine.58, 59 Recent evidence suggests that prone sleeping alters the autonomic control of the infant cardiovascular system during sleep, particularly at 2 to 3 months of age, 60 and can result in decreased cerebral oxygenation.61 The prone position places infants at high risk of SIDS (odds ratio [OR]: 2.3 — 13.1).62, — , 66 However, recent studies have demonstrated that the SIDS risks associated with side and prone position are similar in magnitude (OR: 2.0 and 2.6, respectively) 63 and that the population - attributable risk reported for side sleep position is higher than that for prone position.65, 67 Furthermore, the risk of SIDS is exceptionally high for infants who are placed on their side and found on their stomach (OR: 8.7).63 The side sleep position is inherently unstable, and the probability of an infant rolling to the prone position from the side sleep position is significantly greater than rolling prone from the back.65, 68 Infants who are unaccustomed to the prone position and are placed prone for sleep are also at greater risk than those usually placed prone (adjusted OR: 8.7 — 45.4).63, 69,70 Therefore, it is critically important that every caregiver use the supine sleep position for every sleep period.

TURTLE TROUBLE Green sea turtle populations in parts of the Great Barrier Reef are becoming increasingly female because their eggs are being incubated at higher temperatures due to warming ocean waters.

Previous work by Hook using satellite data indicated that many lake temperatures were warming faster than air temperature and that the greatest warming was observed at high latitudes, as seen in other climate warming studies.

According to the study, the regions which reach the highest temperatures at shallower depths, and therefore, have greater geothermal potential and are prone to more detailed studies for their development are Galicia, western Castilla y León, the Sistema Central mountain range, Andalusia and Catalonia.

«We ended up developing a multilayer technique to first deposit a very thin ITO film at low temperature, followed by another thicker ITO film at a high temperature — and it gave us great optoelectronic and surface roughness properties.»

Herbivore activity was greater at lower elevations and higher temperatures and at high concentrations of foliar P, with up to 20 % of foliar productivity diverted to herbivores over the year.

The greater material costs that such high - temperature operation entails encouraged Topsoe to use a thick anode instead, allowing it to scale down the electrolyte thickness and consequently reduce its resistance, allowing the cell to operate effectively at 750 °C, says Holm - Larsen.

One of the greatest mysteries is seeking to understand how the electrons in high - temperature superconductors interact, sometimes trying to avoid each other and at other times pairing up - the crucial characteristic enabling them to carry current with no resistance.

The bill radiated a great deal of heat at high temperatures and when the toucan flew, indicating that, like elephants and rabbits do with their ears, the toucans flush their bills with blood to cool down.

The metal - organic framework designed by the scientists demonstrated its greatest conductivity at both very low and very high temperatures.

This difference is greater when the salmon are incubated at the higher ranges of temperatures used in the industry.

Triploids also demonstrated a greater adverse effect to vaccination than diploids when vaccinated at high water temperatures, as would occur if fish were vaccinated during the summer / early autumn months.

«We saw greater sensitivity to lead at higher temperatures,» she said.

But in 1986, scientists discovered the first HTS material that can operate at warmer temperatures and in high magnetic fields greater than 24 Tesla.

«Fortunately, most of the phenolic anti-oxidants present in coconut oil are also thermally highly stable,» he pointed out, explaining that the reason for a greater composition of anti-oxidants is that simmering for a long time at a high temperature dissolved more anti-oxidants into the oil.

Try tastier and healthier alternatives like grass fed butter, ghee, olive and hemp oil, or coconut oil (great for cooking at high temperatures).

Glass jars hold up great to high heat and pressure, so you can stop worrying about keeping the cooking heat at a steady perfect temperature

This kit also features high - performance pads, which provide greater resistance to brake fade at track condition rotor temperatures over 500 degrees C. Coupled with the Z51 Brake Cooling Kit, this system will match the braking performance of the Z51 brake system.

With 755 horsepower the 2019 Chevrolet Corvette zr1 is the most powerful Corvette ever it's also the most technologically advanced behind me are the rolling s's at Road Atlanta and we're here to see if we can reach to the supercar levels of performance afforded by this thing's massive power big tires and the tall wing on the back after that we'll take to the streets to see if a car this powerful can behave itself in public this is a monster of a car I've had some brief track opportunities moving this morning to get used to the pace of this machine which is phenomenal we're gonna warm up as we get out to the road Atlanta and sort of build up to the pace that this car can operate at now initially when you hop in this car you have this shrine to the engine right above you you see the line of the hood it kind of dominates the center of the view you can see over it it doesn't affect visibility but it's immediately obvious and that kind of speaks to what makes this car special it's a monster of an engine listen to that [Music] that is tremendous tremendous acceleration and incredible power but what I finding so far my brief time here at the Atlanta is that everything else in the car is rut has risen to match hurt me while I lay into it on the back straight look you know 150 mile - an - hour indicated we're going to ease up a little bit on it because I need to focus on talking rather than driving but like I was saying the attributes of the rest of the car the steering the braking capability the grip every system of this car is riding to the same level of the power and I think that's what makes it really impressive initially this is undoubtedly a mega mega fast car but it's one that doesn't terrify you with its performance potential there's a level of electronic sophistication that is unparalleled at this price point but it's hard not to get you know totally slipped away by the power of this engine so that's why I keep coming back to it this car has an electronically controlled limited slip differential it has shocks filled with magnetically responsive fluid that can react faster to inputs and everything this car has a super sophisticated stability control system that teaches you how to drive it quick but also makes you go faster we haven't even gotten into exploring it yet because the limits of this car are so high that frankly it takes a while to grow into it but [Music] I think what's impressive about this car is despite how fast it is it is approachable you can buy this car to track dates with it and grow with it as a driver and as an owner I think that's a really special [Music] because you will never be more talented than this car is fast ever unless you are a racing driver casually grazing under 50 miles an hour on this straight okay I'm just going to enjoy driving this now [Music][Applause][Music] this particular Corvette zr1 comes with the cars track performance package a lot of those changes happen underneath the sheet metal but one of the big differences that is immediately obvious is this giant carbon fiber wing now the way this thing is mounted is actually into the structure of the vehicle and it makes you know loading the rear hatch a bit more difficult but we're assuming that's okay if you're looking for the track performance this thing delivers also giving you that performance are these Michelin Pilot Sport cup tires which are basically track oriented tires that you can drive on the street but as we wake our way to the front of the thing what really matters is what's under the hood that's right there's actually a hole in the hood of this thing and that's because this engine is so tall it's tall because it has a larger supercharger and a bunch of added cooling on it to help it you know keep at the right temperature the supercharger is way larger than the one on the zo six and it has a more cooling capacity and the downside is it's taller so it pops literally through the hood the cool thing is from the top you can actually see this shake when you're looking at it from you know a camera from the top of the vehicle this all makes for 755 horsepower making this the most powerful Corvette ever now what's important about that is this not just the power but likewise everything in the car has to be built to accommodate and be able to drive to the level of speed this thing can develop that's why you had the massive cooling so I had the aerodynamics and that's why I had the electronic sophistication inside [Applause] we had a lot of time to take this car on the track yesterday and I've had the night to think about things Matt today two crews on the road and see how this extreme performance machine deals with the sort of more civil minded stuff of street driving the track impressions remain this thing is unquestionably one of the most capable cars you can get from a dealer these days a lot of that's besides the point now because we're on the street we have speed limits they have the ever - present threat of law enforcement around every corner so the question is what does this car feel like in public when you slow this car down it feels like a more powerful Corvette you don't get much tram lining from these big wheels though we as the front end doesn't want to follow grooves in the pavement it is louder it is a little firmer but it's certainly livable on a day to day basis that's surprising for a vehicle of this capability normally these track oriented cars are so hardcore that you wouldn't want to drive them to the racetrack but let's face it you spend more time driving to the track than you do on the track and the fact that this thing works well in both disciplines is really impressive I can also dial everything back and cruise and not feel like I'm getting punished for driving a hardcore track machine that's a that's a really nice accomplishment that's something that you won't find in cars that are this fast and costs maybe double this much the engine in this car dominates the entire experience you can't miss the engine and the whole friend this car is sort of a shrine to it the way it pops out of the hood the way it's covered with coolers around the sides it is the experience of this car and that does make driving this thing special and also the fact that it doesn't look half bad either in fact I think it has some of the coolest looking wheels currently available on a new car this car as we mentioned this car has the track package the track package on this car gives you what they call competition bucket seats which are a little wide for my tastes but I'm you know not the widest person in the world this automatic transmission works well I mean there's so much torque again out of this engine that it can be very smooth and almost imperceptible its clunky on occasion I think I'd might opt for the manual although Chevy tells me about 80 % of its customers will go for the automatic I don't think they're gonna be disappointed and that's gonna be the faster transmission drag strip on the street - and on the racetrack man it was a little bit more satisfying to my taste though we've talked about the exhaust I have it set in the track setting let's quiet it down a little bit so you can hear the difference now I've set that separately from everything else so let's put it stealth what happened to the engine sound that's pretty that's pretty amazing man stealth is really stealth and then go back to track Wow actually a really big difference that's that's pretty great the Corvette has always been a strong value proposition and nowhere is that more evident than this zr1 giving you a nearly unbeatable track performance per dollar now the nice thing is on the road this doesn't feel like a ragged edge track machine either you could genuinely drive it every day the compromises are few and that's what makes this car so special if you like what you see keep it tuned right here and be sure to visit Edmunds.com [Music]

The ceramic brake discs perform reliably at even higher operating temperatures thanks to their greater hardness, all combined with an impressive weight reduction of around 40 percent.

Unlike traditional cast iron discs, dual - cast discs are made of two materials, cast iron and aluminium, to ensure optimised braking, improving performance in the most extreme conditions and providing greater resistance to fade even at the highest temperatures.

And, of course, there are the higher temperatures to contend with, which put your pet at greater risk for developing heat stroke.

The products often state that very high temperatures — greater than 500 ° F — must be reached to release the toxic fumes, but factors such as imperfections in the coating can allow these fumes to be released at much lower temperatures.

... Polar amplification explains in part why Greenland Ice Sheet and the West Antarctic Ice Sheet appear to be highly sensitive to relatively small increases in CO2 concentration and global mean temperature... Polar amplification occurs if the magnitude of zonally averaged surface temperature change at high latitudes exceeds the globally averaged temperature change, in response to climate forcings and on time scales greater than the annual cycle.

I think some research shows corals expelling their symbiotic algae at higher temperatures, which will make growing more difficult, leading to greater difficulties in keeping the productive population at the proper depth, and they've got decreased ability to build their calcareous skeletons (due to the dissolving CO2) on top of all that.

My point with the water vapor was based on the fact that the maximum amount appears to increase as a percentage of the current maximum thereby allowing for rates of temperature increase somewhat greater than linear at higher temperatures.

Finally, because of the posited strong water vapor feedback, which depends on absolute, not anomaly, temperatures, one would expect that the relationship should be positive, not negative due to the greater rate of accumulation of water vapor at higher absolute temperatures.

I mentioned polar amplification explaining temperature warming trends being greater at higher latitudes.

If it is in an isothermal layer, it will radiate upward as much as downward; it will decrease the baseline TRPP net flux and increase the baseline TOA flux by the same amount, but it will decrease the baseline TOA flux by a greater amount if it is absorbing radiation with a higher brightness temperature from below (the baseline upward flux at TRPP), so it will increase the amount by which the baseline net flux at TRPP is greater than that at TOA.

Moreover, the seasonal, regional, and atmospheric patterns of rising temperatures — greater warming in winters than summers, greater warming at high latitudes than near the equator, and a cooling in the stratosphere while the lower atmosphere is warmer — jibe with what computer models predict should happen with greenhouse heating.

That temperature change will be considerable amplified by the greenhouse effect of water vapour due to the greater humidity at the higher temperature.

For instance, there is greater activity in the Pacific Northwest, and the tropopause is higher in the western Pacific, and this affects brightness temperatures at tops of clouds.

«This same pattern of extinctions at sites with high summer temperatures has also been observed in the Great Basin region,» researcher Joseph Stewart said in a statement.

The sea ice in the Siberian Arctic is peaking, its effect on the meridional temperature gradient strong, promoting increased zonal flow of large - scale winds, which advect warm air and moisture over the Eurasian continent from the Atlantic and disrupt vertical stratification near the surface and promote high cloudiness, both of which lead to increasing temperatures — greatest at low altitudes and high latitudes.

They do require power - either propane or electric so the cost is greater than composting, but they also burn at such high temperatures than when you need to clean it out, all that is left are ashes.

tonyb says: January 7, 2014 at 1:32 am «As you know my particular interest is in historic temperatures prior to 1850, as there was generally greater variability and lows and highs of temperatures and weather extremes then.

The first difference arises because annual average temperature change is greater than summer temperature change at high latitudes, but the mass balance sensitivity is greater to summer change.

They found that, as humans burn ever more fossil fuels to release ever higher levels of greenhouse gases into the atmosphere, to stoke yet further global warming and trigger catastrophic climate change, all 571 cities will experience ever greater heatwaves: that is, three consecutive days and nights at which temperatures are about as high as they have ever been for that city.

Rosco pointed out that the fact that the carbon dioxide has a lower specific heat is cancelled out by the fact that it has a greater mass, i.e., the higher mass of the carbon dioxide slows the speed at which it warms because it takes more thermal energy to raise the temperature of a body with a higher mass.

At low altitude and high temperatures (greater than 30 °C or 86 °F), over the ocean, it can reach 4.3 % or more of the atmosphere and is less dense than dry air, causing it to rise.

So it's all gases at greatest density will be doing the same thing around the planet at the same time (*) and as these change with differences in density in the play between gravity and pressure and kinetic and potential from greatest near the surface to more rarified, less dense and absent any kinetic to write home about the higher one goes, then, energy conservation intact, the hotter will rise and cool because losing kinetic energy means losing temperature, thus cooling they which began with the closest in density and kinetic energy as a sort of band of brothers near the surface will rise and cool at the same time whereupon they'll all come down together colder but wiser that great heights don't make for more comfort and giving up their heat will sink displacing the hotter now in their place when they first went travelling.

The greatest rises in regional temperatures (and temperature variability) being at high northern latitudes (Liu et al. 2007; Wu et al. 2011).»

Figure 2 - B suggests that since 1979 there has been a jump of at most 0.3 °C during the great El Niño of 1997 - 98; (see figure 15 - A showing that El Niño paces the global temperatures as the water of the warm pool is redistributed to the oceanic surface layer at higher latitudes).

And as has been conclusively demonstrated in literally thousands of scientific studies, the more CO2 we put into the air, the better plants grow, producing greater amounts of biomass and becoming more efficient at using water, and better able to cope with environmental stresses such as pollution and high temperatures.