Sentences with phrase «changes in the altitude of»

There more CO2 leads to a change in the altitude of the level whose energy balance is controlled by radiation without a significant convective component.

To assure the model was realistic, the scientists drew on observations of changes in the altitude of the ice sheet surface made by NASA's IceSat satellite and airborne Operation IceBridge campaign.

In an earlier posting, I pointed out the striking change in altitude of samples at this site, with 13th century samples averaging from an altitude of about 310 m. (NATO 1996, Figure 4, top panel), while modern samples all come from between 200 and 250 m. Briffa says that the elevations of the subfossil cores are known precisely, but not the modern cores (p. 35).

That would be aided by the changes in altitude of water vapour since the mid 1990's, where lower stratosphere and upper troposphere water has decreased, and mid-lower troposphere water vapour has increased.

Not exact matches

There hasn't been a lot of change in our indicators since the last update and therefore, despite my discomfort with the altitude of this stock market, there are no changes to the Global Asset Allocation this month.

I'm in sorta high altitude Mexico City but didn't make any changes to the recipe (except using the smaller amt of sugar) and it turned out fine (although they are a leetle on the flat side, but the flavor is great, so I don't care).

Flight paths will vary, with lots of turns and sudden changes in altitude.

The gathering will draw approximately 400 representatives from other Arctic nations and interested foreign observers, and will give Obama a platform to highlight how changes in the Arctic will affect the rest of the world by accelerating warming, contributing to sea - level rise and changing precipitation patterns at lower altitudes.

Although Bd poses less of a threat to frogs in the lowlands, this study suggests that species at lower elevations are more susceptible to climate changes, putting them at risk if they are unable to adapt or move to higher altitudes.

The model tracked changes in temperature and solar radiation at many altitudes throughout the lower layer of the atmosphere.

Such changes had been observed before in the lab, but never in humans, and never at high altitude, the team reports this month in the Journal of Proteome Research.

Renner and Chomicki therefore assume that the change in the size of access holes with altitude represents an adaptive response to the change in the composition of prospective tenants.

In their study of how forests in Central Europe might adjust to climate change, Vitali and Bauhus studied the past growth of more than 800 trees at different altitudes in the Black ForesIn their study of how forests in Central Europe might adjust to climate change, Vitali and Bauhus studied the past growth of more than 800 trees at different altitudes in the Black Foresin Central Europe might adjust to climate change, Vitali and Bauhus studied the past growth of more than 800 trees at different altitudes in the Black Foresin the Black Forest.

Furthermore, Läderach's research on the effects of climate change in Ghana and Ivory Coast predicts that the ideal cacao - growing areas will shift to higher altitudes to compensate for rising temperatures.

Solar storms can cause dramatic change in the temperatures of the upper atmosphere, including the ionosphere, which ranges from about 30 miles in altitude to about 600 miles high — the edge of space.

If the ceiling for Great Basin bristlecone pine growth does rise, these trees would join the ranks of organisms around the world whose habitats have shifted to cooler altitudes and / or latitudes in response to climate change.

During the study, 24 people travelled to Mount Everest and underwent assessments of glucose control, body weight changes and inflammation biomarkers at Everest Base Camp, which is at an altitude of 5,300 m. Half the group remained at Base Camp while the other half climbed the mountain to a maximum of 8,848 m. Measurements were taken in each group at week six and week eight of the trek.

In this study, the team found that the snow leopard had unique amino - acid changes in both genes that may have contributed to snow leopard's acquisition of an alpine, high altitude ecological nichIn this study, the team found that the snow leopard had unique amino - acid changes in both genes that may have contributed to snow leopard's acquisition of an alpine, high altitude ecological nichin both genes that may have contributed to snow leopard's acquisition of an alpine, high altitude ecological niche.

The research, published in PLOS ONE, found that several markers of insulin resistance were increased following sustained exposure (6 - 8 weeks) to hypoxia at high altitude and that this change was related to increased blood levels of markers of inflammation and oxidative stress.

After comparing these changes with those from previous 777 flights in the region, Inmarsat is now certain the plane took the southerly route and flew at steady altitude until it ran out of fuel 2000 kilometres west of Perth, Australia.

From an altitude of just over 700 km, CryoSat will precisely monitor changes in the thickness of sea ice and variations in the thickness of the ice sheets on land.

Despite several new analyses with improved cross-calibration of the 13 instruments on different satellites used since 1979 and compensation for changes in observing time and satellite altitude, some uncertainties remain in trends.

If we're successful, Cassini may allow us to view in more detail the way that water is removing ionized particles, such as any changes in the altitude or effects that come with the time of day.»

Making use of mountain snow line data indicating larger temperature changes at altitude, Lindzen proposed a new kind of model of the tropical response, which fit the CLIMAP data and indicated very low sensitivity to CO2 increases in the future.

Studies of future changes in river flow and river temperature and implications for ecosystems, changes in sea - level, changes in freshwater resources, and the role of feedbacks in climate change in the Arctic and high - altitude regions.

Venus has large - scale weather changes with bright, high - altitude hazes that appear in a matter of days, and disappear just as quickly (more).

Beetles gained similar strength in the Rockies during mild winters in the late»90s and early 2000s, killing not only their usual victims but also entire hillsides of ancient whitebark pines, which live at altitudes once too frigid to support the insects.A beautifully concise explanation of what has happened in a large portion of the West, thanks in part to climate change.

Band 10 brings to ALMA a broad range of capabilities, which — among other things — enables astronomers and planetary scientists to study and monitor temperature changes at different altitudes above the clouds of Uranus and other giant planets in our Solar System.

Important manifestations of such external forcing from space to the atmosphere are the variations in different solar parameters such as the solar irradiance (including solar UV) and solar particle fluxes, which can induce changes in the atmosphere both at local and global scales, and can influence over a large range of altitudes.

It's possible that Shreve's novels kicked off this back - of - the - head trend; her last book, A Change in Altitude, featured this motif as well.

Some dogs adjust well to being on the road but changes in water, altitude, weather, and surroundings, and the stress of being crated can bring on physical and psychological anomalies.

The changes, set to kick in on 28 September 9 November, 2016, reduce the effective value of Altitude Rewards points across a range of the available redemption options.

This change in how we perceive landscape, with landscape increasingly being mediated through technology, will be the focus of an exhibition exploring altitude in art at Towner next summer.

A recent reanalysis of the ERBS active - cavity broadband data corrects for a 20 km change in satellite altitude between 1985 and 1999 and changes in the SW filter dome (Wong et al., 2006).

Making use of mountain snow line data indicating larger temperature changes at altitude, Lindzen proposed a new kind of model of the tropical response, which fit the CLIMAP data and indicated very low sensitivity to CO2 increases in the future.

The change in radiation balance is more heating of the oceans at one side (specifically high in the subtropics, as expected), but more heat released at higher altitudes, thus somewhere acting as a net negative feedback to higher sea surface temperatures.

In this explanation what is changing is the altitude at which emission occurs, and at higher levels it is colder, so this level needs to warm up to maintain the radiative balance; what would happen once the altitude of radiative emission reaches above the tropopause?

While we know that treeline can be climatically «elastic» in the space of both latitude and altitude, i.e., moving north and south and up and down with topography, this paper raises important issues about rates of ecological adaption, rates that are being tested by contemporary rates of change forced by human activities.

In the absence of a solar absorber, the «stratosphere» won't be isothermal, but will be cooler at higher altitudes until it asymptotes to the skin temperature, which won't change.

Now, I think it was in 1956 that atmospheric physicist and sometimes - weapons designer Gilbert Plass (who needed to know about IR to fire heat - seeking missiles up the tailpipes of jet fighter at high altitude) noted that CO2 in the upper troposphere could block the escape of IR to space: The Carbon Dioxide Theory of Climate Change, Gilbert Plass (1955)(abstract) In the full paper, available at the above link, Plass spells out the previous notion which his research overturnein 1956 that atmospheric physicist and sometimes - weapons designer Gilbert Plass (who needed to know about IR to fire heat - seeking missiles up the tailpipes of jet fighter at high altitude) noted that CO2 in the upper troposphere could block the escape of IR to space: The Carbon Dioxide Theory of Climate Change, Gilbert Plass (1955)(abstract) In the full paper, available at the above link, Plass spells out the previous notion which his research overturnein the upper troposphere could block the escape of IR to space: The Carbon Dioxide Theory of Climate Change, Gilbert Plass (1955)(abstract) In the full paper, available at the above link, Plass spells out the previous notion which his research overturneIn the full paper, available at the above link, Plass spells out the previous notion which his research overturned:

C to over -40 Deg C. in the upper ranges (200mb) and the change in altitude can vary as much as 6 km over a wide spread area exceeding a column of 25 sq km.

Researchers are confident that they understand the cycle of Ice Ages, and they also have a clear idea that the biosphere plays a hand in keeping the planet at liveable temperatures, but they also know that the high altitudes are more than usually affected by climate change driven by ever - higher ratios of greenhouse gases released by the combustion of fossil fuels by seven billion humans.

The Tropopause changed by 2.9 km (ie about 30 % of altitude) and 13DegC in the space of 12 hours.

Are you taking into account heating of the oceans, density changes with altitude in the atmosphere...?

Ritz, C., Rommeleare, V. & Dumas, C. Modeling the evolution of Antarctic ice sheet over the last 420,000 years: implications for altitude changes in the Vostok region.

The effects of the altitude correction are to modify the original reported decadal changes in tropical mean (20 ° N to 20 ° S) longwave (LW), shortwave (SW), and net radiation between the 1980s and the 1990s from 3.1, 2.4, and 0.7 to 1.6, 3.0, and 1.4 W m 2, respectively.

«Classic thermodynamics», tempterrain include the original Clausius statement of the Second Law of Thermodynamics, which only related to heat transfer at the same altitude, so that there was no change in potential energy.

On average, there won't be a change in the equilibrium radiating temperature of the Earth, but there will be a change in the effective radiating altitude consequent on the change in the atmosphere's effective thermal conductance.

And I change my mind about convection in this GHG - free case: I have to remember that the adiabatic lapse rate only sets an upper limit of the temperature decline with altitude; in fact conditions of temperature inversion, in which the temperature is constant or rises with altitude, are also stable.

However, the nature of the GHE does change as one gains altitude which is why the absorbtion bands in CO2's radiative wavelengths are not saturated in the sense that additional CO2 has no additional GHE as a naive understanding might indicate.