It is still possible to calculate
numerical estimates of each effect, but these estimates are unstable (i.e can vary wildly) and have very LARGE uncertainty bounds.
I've only found TWO
numerical estimates of the Ice Albedo forcing in the ice ages.
As models improved, the Fifth Assessment Report, released in 2013, was able to provide
numerical estimates of future ice loss but still based on the informal judgment of a limited number of participants.
It is
a numerical estimate of a consumer's ability to repay borrowed in full and on time.
Not exact matches
And reforms to the work and study tiers
of the Points - Based System have been
estimated by government impact assessments to yield reductions in net migration smaller than required if they are to bear a proportionate share
of a reduction in net migration large enough to meet the
numerical goal.
Using a combination
of behavioral and neuroimaging methods, he and his colleagues examine how children develop foundational number - processing abilities, such as the ability to judge which
of two numbers is larger or to
estimate numbers» position on a number line; why these basic cognitive processes sometimes go awry; and how to help children with serious deficits in
numerical processing.
«Consequently, global «water vapor winds» are
estimated from the movement
of these features and used in
numerical weather models to improve long - range forecasts,» Chesters said.
«In our opinion, regulators should require industry to undergo this kind
of numerical modeling testing prior to drilling to better
estimate the potential hazard beforehand,» continues Jeoung Seok Yoon.
«It is the first time
numerical simulations
of binary black holes are used directly to
estimate the parameters
of a binary and, in this paper, it is proved that this can be done to the highest accuracy,» Lousto said.
In view
of the ordering
of the varieties, which followed their declared alcohol content, the scientists
estimated this content with a
numerical model developed with an artificial neural network.
If the new interpretation is right, P322 would not only contain the earliest evidence
of trigonometry, but it would also represent an exact form
of the mathematical discipline, rather than the approximations that
estimated numerical values for sines and cosines provide, notes Mathieu Ossendrijver, a historian
of ancient science at Humboldt University in Berlin.
This study is focused on three specific aspects: to assess the impact
of vegetation density on energy efficiency
of a roof located at a Mediterranean coastal climate; develop a simplified numeral model that can
estimate thermal resistance values equivalent to plants and substrates, and finally, to verify the
numerical model by using experimental data.
Quantitative MR
estimates of blood oxygenation based on T2 *: a
numerical study
of the impact
of model assumptions.
The visualization covers the period June 2005 to December 2007 and is based on a synthesis
of a
numerical model with observational data, created by a NASA project called
Estimating the Circulation and Climate
of the Ocean, or ECCO for short.
On the FICO credit scoring system, credit scores — a 3 digit
numerical representation
of your credit health — are broken down into several categories, these ranges are
estimates and each issuer may have their own variation to what range fits into which grouping.
If we could assign a
numerical, objective value, or even an improved subjective one, to each normal dog, they could have individual phenotypic values and thus a closer
estimate of each dog's genetic value.
But all
of the inputs are approximations (parameter
estimates, equations,
numerical methods), and the output to date shows that they have made bad predictions about «out
of sample» data — the trend since they were published.
The sea - level
estimates are consistent with those from delta18O curves and
numerical ice sheet models, and imply a significant sensitivity
of the WAIS and the coastal margins
of the EAIS to orbital oscillations in insolation during the Mid-Pliocene period
of relative global warmth.
Individual responses continue to be based on a range
of methods: statistical,
numerical models, comparison with previous rates
of sea ice loss, composites
of several approaches,
estimates based on various non sea ice datasets and trends, and subjective information (the heuristic category).
Individual responses continue to be based on a range
of methods: statistical,
numerical models, comparison with previous rates
of sea ice loss,
estimates based on various non-sea ice datasets and trends, and subjective information (the «heuristic» category).
There is currently no consensus on the optimal way to divide computer resources among finer
numerical grids, which allow for better simulations; greater numbers
of ensemble members, which allow for better statistical
estimates of uncertainty; and inclusion
of a more complete set
of processes (e.g., carbon feedbacks, atmospheric chemistry interactions).
The red line in the left panel below is an
estimate of long - term global warming in Durham7 which is calculated from physics - based
numerical climate models8.
Failure to
estimate numerical extent
of flaws (if you're not measuring, you're not doing science or math!)
The Charney Report stated that
numerical modelers
of global climate had
estimated that the modest warming caused by carbon dioxide would be greatly amplified by a more powerful warming from an increase in water vapor, particularly in the tropics.
I mean, given the noise in the temperature data + assorted cyclical phenomena
of various time scales, shouldn't someone have given a
numerical estimate as to how long it would be before any warming trend could be detected with any statistical reliability?
pdf Carissimo, B.C.,..., and H.L. Pham 1988: An
estimate of mountain drag during ALPEX for comparison with
numerical models.
We have found that much
of the literature is unreliable and that the
numerical methods used in virtually all the simulation software is not adequate to resolve or
estimate the true uncertainty.
The July 2010 Sea Ice Outlook Report is based on a synthesis
of 17 individual pan-Arctic
estimates using a wide range
of methods: statistical,
numerical models, comparison with observations and rates
of ice loss, composites
of several approaches.
Individual responses continue to be based on a range
of methods: statistical,
numerical models, comparison with previous rates
of sea ice loss,
estimates based on various non-sea ice datasets and trends, and subjective information (i.e., the «heuristic» category).
You have no idea how to place
numerical ranges on the «basic controlling factors» that would ensure that such a calibration remained valid over the entire timeframe
of the reconstruction, nor do you have any idea how you would obtain
numerical estimates for the actual conditions
of these factors..
In it, observations and a
numerical model that simulates one or more aspects
of the Earth system are combined objectively to generate a synthesized
estimate of the state
of the system.
While we would not suggest that our
numerical estimates can be applied directly to the general population, there are nevertheless good reasons to think that the Stanford housing market provides a valid laboratory for studying the effects
of interest.»