Sentences with phrase «term cooling effect»

Nevertheless, both years were still among the warmest years on record and would have been even hotter without this short - term cooling effect.
You also fail to realize that «global cooling» was never the long - term prognosis of climate researchers, and that the short - term cooling effect from aerosols was addressed by taking action.
It's also now well understood that large volcanic eruptions have a short - term cooling effect, see GW FAQ: effect of volcanic activity (short - term being the key phrase, after Church et al Nature 2005, and also http://www.llnl.gov/str/JulAug02/Santer.html)
Emissions of both sulfur and black carbon will go down with the switch, which means that the power industry will lose small short - term cooling and warming effects, in addition to gaining the larger long - term cooling effect of lower CO2 emissions.
But the simulations also reveal that the technique, which mimics the short - term cooling effects of volcanic eruptions, could chill the planet if overdone.
I am not looking for short pauses that are easily explained by short term cooling effects in one part of the climate system (surface air).
This means that volcanic aerosols have minimal long - term cooling effects and therefore, the warming effect of CO2 has to be much lower than assumed in Hansen's climate models and thus climate sensitivity estimates must be lowered even further.
The peer reviewed journals in oceanography show many long term cooling effects of oceans that show not just slowing of warming but actual reversing and to date, significant trends in reduction in warming.
Overvaluing the influence of CH4 emissions on climate could easily result in our «locking» the earth into a warmer temperature trajectory, one that is temporarily masked by the short - term cooling effects of the CH4 reductions, but then persists for many generations.

Not exact matches

Placed immediately in cooling treatment, after three days was nursing and in another day was discharged after a «normal» MRI (I say that because it is impossible to rule out long term effects, even if the MRI looks normal).
The difference in the magnitude of the effect of fan use between warmer and cooler room temperatures was significant (P =.03 for the interaction term), whereas the differences in open window status, sleep position, bed sharing, and pacifier use did not reach significance (P =.13, P =.08, P =.59, and P =.16, respectively).
In fact, the license renewal process is limited, focusing on environmental effects, such as endangered species, the effects of cooling water systems on fish and ground water quality; and, physical plant safety, such as the long term maintenance of coolant system piping or steam generators, as well as motors, diesel generators, and batteries.
But these severe winters may be a temporary phase within longer term warming: By the end of the century, the researchers report, the Arctic Oscillation could overpower the cooling effect from WACE — and winter temperatures over Eurasia will gradually increase.
Forster's chapter also reports on another important uncertainty: the cooling effect of smoke and other aerosols, which some argued almost negated the warming effect of greenhouse gases in the short term.
The stunning «heating by cooling» effect corresponds, in physical terms, to a negative heat capacity.
Specifically, they looked at two long - term warming and cooling cycles whose effect on sea turtles hadn't been investigated, one in the Pacific where Japanese turtles spend their formative years, and another in the Atlantic, where young Floridian turtles live.
The cooling effect of aerosols can partly offset global warming on a short - term basis, but many are made of organic material that comes from sources that scientists don't fully understand, said Joost de Gouw, a research physicist at NOAA's Earth System Research Laboratory in Boulder, Colo., who is unaffiliated with the studies.
Because of their effect on lowering the temperature gradient of the cool skin layer, increased levels of greenhouse gases lead to more heat being stored in the oceans over the long - term.
Global surface temperatures have continued to rise steadily beneath short - term natural cooling effects, and the rise in global heat content has not slowed at all.
Neither study found any short - term adverse effects caused by the cooling caps.
These dresses are extremely popular in fashion industry and leaving long - term effect on the ideology of the people.For jeans lovers here are some cool ideas for elegant white jeans outfits for you.
This installment clocks in as the shortest Harry Potter film yet, but it sacrifices little in terms of thrills and tears, and has some seriously cool special effects.
They are no pants»), «double cool with knobs» (which means «very» but is «altogether snappier») and other terms, to hilarious effect.
A similar pace of increases between 2003 and 2006 most certainly did cool the economy, and the rise in short - term rates (and the effects of Fed policy on funding costs in global markets) may have precipitated the early days of the subprime ARM crisis, when rates were being adjusted sharply upward, causing payment shock for borrowers.
Could you please define «short term», so we would know when the anthropogenic greenhouse forcing is expected to trump the recent natural cooling effects, whatever they may be.
If CO2's effect on climate has been exaggerated, and the globe is cooling for the short term, then for however long it is cooling, coal can sustain us until alternative energy is widespread.
When the effects of lateral advection are considered, the magnitude of summer cooling via mixing (4 kelvin per month) is equivalent to that required to counter the heating terms.
This is an issue because we know there is a substantial long - term natural cooling trend for high - latitude summers because of Earth orbital effects, but the trend is nearly zero in the global annual average.
Some longer - term effects may remain after several consecutive eruptions, but even then, the 0.1 K cooling by volcanic eruptions over the past 600 years (0.3 K modeled over the past 100 years, see fig. 1 on this page) seems rather high...
In terms of the cooling effect of clouds, the immediacy of feeling that effect is due to the blocked incoming radiation from the sun, just as it would be if you stepped beneath a large shade tree.
However, when all of the warming and cooling effects of nitrogen are calculated, they appear to largely cancel each other out in the short term.
fhhaynie For the empirical ice core and proxy temperature data on which the 1000 year cycle is based see Figs 6 and 7 in the latest post at http://climatesense-norpag.blogspot.com Interestingly Fig 6 also suggests that if you believe (which I obviously don't) that CO2 is the main climate driver - its long term effect is to cool the earth.
In terms of building physics, this increases the probability that condensation might form on the outer surface of the façade due to the cooling effect of long - wave radiation of heat during the night.
But it seems to me it wouldn't neccessarily show MWP, and indicate a much stronger cooler long term trend - it does seems to indicate a strong effect from the Milankovitch Cycle.
For November to be warmer than the long - term average in the troposphere, we would have had to see solar output increase over the measurement period (it has not), or sensible or latent heat to be higher than average (it is not, in fact we ware in a ENSO neutral or cool PDO situation), or we would have to see GH gases having an effect.
Thus it is entirely unsurprising that these short - term effects all aligning in the cooling direction in recent years have offset much of the surface warming caused by human greenhouse gas emissions.
More clouds both drastically reduce energy input from the sun and simply slow release of what energy there is trapped in the lower troposphere, but the long term effect would be a fall in average temperature because of the significantly reduced input power but the atmosphere's ability to cool is aided by air current circulation whereby the warmer air rises above those low clouds and that infra - red is more easily re-emitted into space, whereby the low clouds now block that re-emission from hitting the ground again to any significant degree.
The methodology Stevens used to quantify the aerosol cooling effect was so clever and provocative that a colleague termed the study an «idea paper.»
The thermometer network is made up of a patchwork of non-research quality instruments that were never made to monitor long - term temperature changes to tenths or hundredths of a degree... Furthermore, land - based thermometers are placed where people live, and people build stuff, often replacing cooling vegetation with manmade structures that cause an artificial warming (urban heat island, UHI) effect right around the thermometer.
Global surface temperatures have continued to rise steadily beneath short - term natural cooling effects, and the rise in global heat content has not slowed at all.
Short - term effects and external factors make it possible to have «cooler» periods in regions even as the general trend of warming continues.
Therefore let Trend [Ac]-- Trend [Aw] = (1 — r) Trend [UHI] + Cw where the new term Cw represents the cooling effect of windy weather systems.
Favourite plays include hyper - focus on one, extremely speculative study (T&S 09); misrepresenting the potential for abrupt cooling in the C21st, dismissing the dominance of the centennial forced trend, misrepresenting deglacial abrupt climate change; grossly over-stating the accuracy and utility of pre-CERES TOA reconstructions (especially the synthetic, non-observational ISCCP - FD reconstruction); hyper - focus on interannual OHC variability; confusion of cause and effect with long - term trends in OHC (CO2 forcing denial) and general inability to see that natural variability from now on will be riding up a forced trend which will increasingly dominate climate behaviour.
The second issue raised in our Science paper (now available free, see bottom of this post) is that perhaps there shouldn't yet have been substantial long - term trends in hurricane intensity — whether we would be able detect them above the natural variability or not — because until the last couple of decades, aerosol cooling effects on hurricanes have been counteracting the effects of greenhouse gas warming.
I think it was Aynsley who coined the term «diode effect» to describe how foil stops radiant transfer into ceilings during the day, but allowed convective losses to the night sky when the sun had set, helping the house cool down.
The underlying long - term warming trend has moderated the effects of the more recent shift of the PDO to its cooler phase in the early 2000s.2, 3 The overall warming has involved more extremely hot days and fewer extremely cold days (Ch.
I found it to be in the model ball park (perhaps a bit larger, actually) which implied a large warming bias in the surface data, a large cooling bias in the satellite data, some less large combination of those two, or an unknown real climactic effect on lapse rate variation that only operates on the long term and is absent from current models:
I have long argued for the validity of the term «lukewarming cooler» for those who believe in the lukewarming effect of AnthroCO2 and the predominating effect of natural cooling.
This is generally not long enough to cause any feedback effects that might make the resulting cooling more long term.
In terms of upward energy flow the cooler interacting layer pulls energy upward exactly as much as the warmer skin slows it down for a zero net effect on the upward rate of flow from the ocean.
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