Sentences with phrase «modeling experiments»

The paper reports results of model experiment comparing world with and without the deforestation that occurred from 1850 until the 2000's.
For model experiments, anomalies are relative to the SST forcing (1920 - 1929) experiment.
The shorter, regional model experiments are much smaller and take between a few days and a month to run.
Just a quick question — how can hypotheses be «tested» through numerical model experiments?
Model experiments on the evolution and stability of ice streams.
And we have conducted now for many years what you may call classical predictability studies, perfect model experiments.
The long, global model experiments take up to several months to run.
It required the use of modeling experiments involving some of the world's most powerful climate models.
As shown in Figure 2, there remain pockets of big disagreement even among the most intricate model experiments.
Here is to hoping that this paper will stimulate some more interesting climate model experiments.
While theoretical and model experiments show warmer seas drive more intense storms in the future, the total number isn't expected to increase.
d) WP - Clim: co-design of climate modeling experiments with PMIP and CMIP ECR Kamolphat Atsawawaranunt, Sandy Harrison
In model experiments where all the trace greenhouse gases are removed the planet cools to a near - Snowball Earth, some 35 °C cooler than today, as water vapor levels decrease to 10 % of current values, and planetary reflectivity increases (because of snow and clouds) to further cool the planet.
Enhanced scrutiny of models and expanded diagnostic analysis of model behaviour have been increasingly facilitated by internationally coordinated efforts to collect and disseminate output from model experiments performed under common conditions.
The new findings of successful multi-year drought / fire predictions are based on a series of computer modeling experiments, using the state - of - the - art earth system model, the most detailed data on current ocean temperature and salinity conditions, and the climate responses to natural and human - linked radiative forcing.
Model experiments where the Southern Ocean is completely fertilized show a drawdown of maybe 15 ppm by the year 2100 [Zeebe and Archer, 2005].
For example, referring to the 1979 Charney report's ECS range of 1.5 to 4.5 K / doubling, they wrote: «Results of most numerical model experiments suggest that a doubling of C02, if maintained indefinitely, would cause a global surface air warming of between 1.5 C and 4.5 C.
Heat waves like the one that punished the central United States in July 2012 may be more common and longer - lasting by the time today's children are raising their own families, according to results from a high - resolution climate model experiment conducted by scientists at NOAA's Geophysical Fluid Dynamics Laboratory.
The ensemble model experiments for the August outlook all start from the same initial conditions on July 30th 2012.
The Monash simple climate model web - interface allows you to study the results of more than a 1000 different model experiments in an interactive way and it allows you to study a number of tutorials on the interactions of physical processes in the climate system.
Treating the potentially blinding haze of a scar on the cornea might be as straightforward as growing stem cells from a tiny biopsy of the patient's undamaged eye and then placing them on the injury site, according to mouse model experiments conducted by researchers at the University of Pittsburgh School of Medicine.
First there is an obvious problem with this somewhat haphazard mix of idealized model experiment results and real world data.
- their argumentation is not based on simple empirical measurements or laboratory experiments, but on sophisticated model experiments working with a range of ill - founded assumptions that are usually hidden and not sufficiently understood;
For the study, Gentine and Lemordant took Earth system models with decoupled surface (vegetation physiology) and atmospheric (radiative) CO2 responses and used a multi-model statistical analysis from CMIP5, the most current set of coordinated climate model experiments set up as an international cooperation project for the International Panel on Climate Change.
The second model experiment represents a «world that might have been» without industrialisation, and includes only natural climate factors.
The latest modelling experiments take this into account, but it is easier to understand causes and effects in an equilibrium - response experiment.The first thing that happens when CO2 is doubled is that less energy in the form of radiation escapes to space.
Comparing model predictions of GHG - induced warming with recent natural temperature fluctuations also indicates the potential scale of man - made climate change.Early modelling experiments focused on the total long - term change resulting from a doubling of carbon dioxide (CO2) levels.
If that changes then there are three things that would need to be examined — the models, the data, and how the comparison is being made (i.e. the relevance of the particular model experiment, and what variables are actually being compared).
A recent modelling experiment shows that climate change feedbacks from thawing permafrost are likely to increase global temperatures by one - quarter to a full degree Celsius by the end of this century.
There's no proof that was the case, Kasting says, and some preliminary modeling experiments have suggested that carbon dioxide dominated the early atmosphere.
«When we analyzed IPCC climate model experiments driven with the time - evolution of observed sea surface temperatures, we found much larger rates of tropical widening, in better agreement to the observed rate — particularly in the Northern Hemisphere,» Allen said.
Among several molecular scaffold candidates, 5 - aminoindole -2-carboxylic acid was selected since molecular modeling experiments showed that it meets the spatial requirements for the three key substituents.
The odds may have shifted to make some of them more likely than in an unchanging climate, but attribution of the change in odds typically requires extensive model experiments, a topic taken up in Chapter 9.
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