Sentences with phrase «on climate models with»

They had even collaborated on climate models with noted academics and published papers in peer - reviewed journals.
I see two things here, (1) the need to go back to the drawing board on climate modeling with special attention to the causes of natural variations and with a rigorously independent validation program, and (2) the world community needs to be exposed to the real debates in climate science rather than statements amounting to a consensus of those who already agree with a certain consensus.

Not exact matches

It modeled the implications for the company of a requirement for emissions to decline to levels consistent with a so - called «2 °C world» after 2030 and also looked at a number of alternative scenarios based on divergent ranges in global growth and trade, geopolitics, technological innovation and responses to climate change.
The two - year project, called Building Climate Action Communities, will create a regional model of community - based climate change education programs, with a specific emphasis on moving people to Climate Action Communities, will create a regional model of community - based climate change education programs, with a specific emphasis on moving people to climate change education programs, with a specific emphasis on moving people to action.
So Jones and his colleagues combined data from 11 standard climate change models with their own models on projected population patterns.
Meanwhile, the new study suggests the effect will intensify in the future with continued climate change, based on computer models that attempt to project how rising temperatures would affect the Arctic's chemical reservoirs.
Considering that existing climate models typically do not consider northeast Greenland with future sea - level projections, the findings suggest that sea - level rise estimates may err on the high side, close to 3 feet or higher, said Khan.
The results are based on a number of independent climate archives, as well as instrumental records, and hold up whilst applying a wide range of correction methods, which leads Laepple to believe that the problem lies more with the models.
After plugging all this information into computer models, they found that access to scientific information has a minimal effect on the public's opinion about climate change, while weather extremes have no noticeable effect whatsoever (which slightly contrasts with a 2011 study).
So far, though, it has been difficult to measure this important indicator, with current climate models relying on rough carbon estimates.
Landerer and his colleagues modelled the changes that would occur if the most realistic estimates made by the Intergovernmental Panel on Climate Change — a doubling of carbon dioxide levels by 2100 compared with 2000 — were to become reality.
Looking ahead, engineers have set their sights even higher, on computers a thousand times as fast as Tianhe - 1A that could model the global climate with unprecedented accuracy, simulate molecular interactions, and track terrorist activity.
Based on a peatland model developed at the University of York and latest climate change predictions, the researchers warn that by 2051 - 80 the dunlin could see a 50 % decline in numbers, with the golden plover down 30 % and the red grouse down by 15 %, all driven by declining abundance of the birds» crane fly prey.
In my class on climate change problem solving, I use a 2005 paper by M. H. Zhang et al. that compares modeled clouds with observed ones from 10 climate models.
To predict which creatures are in danger of extinction, the teams used computer modeling and information from the Intergovernmental Panel on Climate Change to compare the way habitats look today with how they may be altered by climate Climate Change to compare the way habitats look today with how they may be altered by climate climate change.
Unfortunately, current simulation models, which combine global climate models with aerosol transport models, consistently underestimate the amount of these aerosols in the Arctic compared to actual measurements during the spring and winter seasons, making it difficult to accurately assess the impact of these substances on the climate.
The team also wanted to know whether the conditions on land interacted with the atmosphere to affect climate, because most of the current climate models don't simulate the Green Sahara period well, she said.
Climate scientists will need to factor the revisions into their models, and world leaders will have to grapple with the changes at the United Nations Framework Convention on Climate Change later this month.
To model the projected impact of climate change on marine biodiversity, the researchers used climate - velocity trajectories, a measurement which combines the rate and direction of movement of ocean temperature bands over time, together with information about thermal tolerance and habitat preference.
On March 31 Muller testified in front of Congress and confirmed what mainstream climate scientists had been saying: Earth is warming in line with the projections of climate models.
The massive projects needed now — such as devising a model of climate change detailed enough to be truly predictive or batteries efficient enough to compete with gasoline — can not wait or depend on chancy funding, he believes.He added that a strong national commitment to goal - centered basic science could help solve other important problems by drawing America's talented young people into scientific work and providing them with better opportunities for aspiring researchers to build careers with a realistic chance of making both a significant scientific contribution and a decent living.
With aggressive action to reduce greenhouse gases, the model predicts that only about 51 percent of sites will suffer local extinction (39 to 79 percent, depending on the global climate model).
Noting that the timing of KD outbreaks in Japan coincides with certain wind patterns from Asia, climate scientist Xavier Rodó, PhD, and colleagues at the Catalan Institution for Research and Advanced Studies and the Catalan Institute of Climate Sciences, both in Barcelona, used computer models to simulate air currents and airborne particle transport for all days since 1977 with high numbers of KD cases in Japan, based on data compiled by Yoshikazu Nakamura, MD, and colleagues at Jichi Medical University inclimate scientist Xavier Rodó, PhD, and colleagues at the Catalan Institution for Research and Advanced Studies and the Catalan Institute of Climate Sciences, both in Barcelona, used computer models to simulate air currents and airborne particle transport for all days since 1977 with high numbers of KD cases in Japan, based on data compiled by Yoshikazu Nakamura, MD, and colleagues at Jichi Medical University inClimate Sciences, both in Barcelona, used computer models to simulate air currents and airborne particle transport for all days since 1977 with high numbers of KD cases in Japan, based on data compiled by Yoshikazu Nakamura, MD, and colleagues at Jichi Medical University in Japan.
The findings are based on analyses of ancient plant leaf wax found in the sediments of the Gulf of Guinea in combination with computer models of the climate system.
The method is based on Approximate Bayesian Computation (ABC), which is a machine learning method that has been developed to infer very complex models from observations, with uses in climate sciences and epidemiology among others.
«Factors affecting extinction and origination of species are surprisingly different, with past climate change having the highest impact on extinction but not on originations,» notes researcher Daniele Silvestro from the GGBC who developed the mathematical model used in the study.
Subsequently cited in 54 papers, the Science study showed that even using the lower end of 23 climate models suggested that in the tropics at the end of the century, «the hottest seasons on record will represent the future norm in many locations,» with the devastating impacts on wheat and rice yields.
When the scientists compared the output of climate models with a decade of satellite measurements of relative humidity, they found that the models that best reproduced observed conditions were built on the premise that climate sensitivity is relatively high — 7 degrees F or more.
For the first time, their study combines the strengths of simulations based on integrated energy - economy - climate models that estimate cost - optimal long - term strategies to meet climate targets with life cycle assessment approaches.
With TeraGrid, the Cornell lab plans to marry such models to scenarios for climate change from the Intergovernmental Panel on Climate Change, in hopes of predicting migratory changes — and perhaps extinctions — for hundreds of sclimate change from the Intergovernmental Panel on Climate Change, in hopes of predicting migratory changes — and perhaps extinctions — for hundreds of sClimate Change, in hopes of predicting migratory changes — and perhaps extinctions — for hundreds of species.
Climate models such as the one by the Intergovernmental Panel on Climate Change predict that with rising temperatures, the conditions that favor insect vectors such as the mosquito will allow disease transmission to become more prevalent.
The researchers» forecasts are based on the AWI's BRIOS (Bremerhaven Regional Ice - Ocean Simulations) model, a coupled ice - ocean model that the team forced with atmospheric data from the SRES - A1B climate scenario, created at Britain's Met Office Hadley Centre in Exeter.
That's according to Wenju Cai at the CSIRO in Melbourne, Australia, whose team ran 21 climate models with data on past and future carbon emissions to see what would happen.
In Copenhagen, Sawin says, the team is providing a «widget» that can be installed on computers to get the latest climate readings whenever Sawin's group updates its model with any new commitments announced by countries.
With the help of models, the researchers — more than a dozen scientists from institutes throughout Europe — analyzed data on the species found in the bogs alongside data on climate variables like temperature, moisture and precipitation.
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 climate model experiments set up as an international cooperation project for the International Panel on Climate Climate Change.
The findings, published this week in the journal Geophysical Research Letters, were obtained with a model similar to the type used to predict future climate change on Earth.
One challenge with storms in Germany is that climate models have trouble accurately depicting such small - scale features, but a new generation of models that should come into wider use within the next year or two do a much better job, meaning that attribution analyses on such events should become more feasible, van Oldenborgh said.
Such offices shall engage in cooperative research, development, and demonstration projects with the academic community, State Climate Offices, Regional Climate Offices, and other users and stakeholders on climate products, technologies, models, and other tools to improve understanding and forecasting of regional and local climate variability and change and the effects on economic activities, natural resources, and water availability, and other effects on communities, to facilitate development of regional and local adaptation plans to respond to climate variability and change, and any other needed research identified by the Under Secretary or the Advisory ComClimate Offices, Regional Climate Offices, and other users and stakeholders on climate products, technologies, models, and other tools to improve understanding and forecasting of regional and local climate variability and change and the effects on economic activities, natural resources, and water availability, and other effects on communities, to facilitate development of regional and local adaptation plans to respond to climate variability and change, and any other needed research identified by the Under Secretary or the Advisory ComClimate Offices, and other users and stakeholders on climate products, technologies, models, and other tools to improve understanding and forecasting of regional and local climate variability and change and the effects on economic activities, natural resources, and water availability, and other effects on communities, to facilitate development of regional and local adaptation plans to respond to climate variability and change, and any other needed research identified by the Under Secretary or the Advisory Comclimate products, technologies, models, and other tools to improve understanding and forecasting of regional and local climate variability and change and the effects on economic activities, natural resources, and water availability, and other effects on communities, to facilitate development of regional and local adaptation plans to respond to climate variability and change, and any other needed research identified by the Under Secretary or the Advisory Comclimate variability and change and the effects on economic activities, natural resources, and water availability, and other effects on communities, to facilitate development of regional and local adaptation plans to respond to climate variability and change, and any other needed research identified by the Under Secretary or the Advisory Comclimate variability and change, and any other needed research identified by the Under Secretary or the Advisory Committee.
In examining the ultimate transdisciplinary issue, humanity's evolving two - way relationship with the climate, I've had the rare privilege of studying the whole picture, from the climate models running on supercomputers in Boulder in 1985 to the burning rain forests of the western Amazon in 1989 to the shifting sea ice around the North Pole in 2003 to the contentious climate treaty talks in one city after another.
What i am interested to know is if the models have been run with this scenario and what affect this has has on Northern Hemisphere climate, since in mid-summer the artcic can receive nearly as much insolation as the tropics.
On the face of it the range of the IPCC models is centrally within the A&H 90 % range, but visual inspection of Figure 1 suggests that A&H find that there is about a 45 % probability that climate sensitivity is below the lower end of the range quoted by Meehl in August 2004 (Of course the IPCC draft report, which I have not seen, may include models with lower sensitivity than 2.6 ºC).
I disagree with Leis's claim that climate models do not good enough information on aerosol effects.
After the field campaign, Fast will perform computer simulations to help evaluate all of the field campaign data and quantify the uncertainties associated with using coarse grid global climate models to study megacity emissions and to determine the radiative impact of the Mexico City particulates on the local and regional climate.
I can read any peer - reviewed article I like on modern climate models, but until I go through much of the process of building, running, validation, discussing with colleagues how they solved particular wrinkles etc of some models, I am unlikely to fully comprehend climate modelling as a skilled craft.
By working on the still - not - fully - cracked nut of estimating changes in hurricane frequency and intensity in a warming climate, Gabe and his colleagues ended up with a modeling system with seasonal skill in regional hurricane prediction.
15:45 - 16:00 Integrated climate - proxy modeling using the isotope - enabled SPEEDY - IER with a focus on tropical climate Sylvia Dee, David Noone, Julien Emile - Geay, Nikolaus Buenning
They then used an integrated climate - economic model and calculated the optimal price that we should put on emissions now in order to minimize the costs associated with meeting such a temperature target.
Now her interests encompass geoengineering, climate mitigation and model intercomparisons, with a focus on understanding the ever - complex interactions among biophysical and biogeochemical feedbacks.
One by Christopher Monckton (a viscount, no less, with obviously too much time on his hands) which comes complete with supplementary «calculations» using his own «M» model of climate, and one on JunkScience.com («What Watt is what»).
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