Navigation Links
Global warming less extreme than feared?
Date:1/25/2013

s. According to the Intergovernmental Panel on Climate Change (IPCC) the climate sensitivity to doubled atmospheric CO2 levels is probably between 2C and 4.5C, with the most probable being 3C of warming.

In the Norwegian project, however, researchers have arrived at an estimate of 1.9C as the most likely level of warming.

Manmade climate forcing

"In our project we have worked on finding out the overall effect of all known feedback mechanisms," says project manager Terje Berntsen, who is a professor at the University of Oslo's Department of Geosciences and a senior research fellow at the Center for International Climate and Environmental Research Oslo (CICERO). The project has received funding from the Research Council of Norway's Large-scale Programme on Climate Change and its Impacts in Norway (NORKLIMA).

"We used a method that enables us to view the entire earth as one giant 'laboratory' where humankind has been conducting a collective experiment through our emissions of greenhouse gases and particulates, deforestation, and other activities that affect climate."

For their analysis, Professor Berntsen and his colleagues entered all the factors contributing to human-induced climate forcings since 1750 into their model. In addition, they entered fluctuations in climate caused by natural factors such as volcanic eruptions and solar activity. They also entered measurements of temperatures taken in the air, on ground, and in the oceans.

The researchers used a single climate model that repeated calculations millions of times in order to form a basis for statistical analysis. Highly advanced calculations based on Bayesian statistics were carried out by statisticians at the Norwegian Computing Center.

2000 figures make the difference

When the researchers at CICERO and the Norwegian Computing Center applied their model and statistics to analyse temperature readings from the air and ocean
'/>"/>

Contact: Thomas Keilman
thke@rcn.no
The Research Council of Norway
Source:Eurekalert

Page: 1 2 3 4

Related biology news :

1. Global Companion Diagnostic Market Worth $19.3 billion by 2023: What it Takes to Become a Major Companion Diagnostic Player
2. The global gene pool of the goat is seriously under threat
3. First global assessment of land and water grabbing published in national journal
4. NSF Supports GlobalNSF supports global research to advance science and engineering for sustainability
5. Global warming may have severe consequences for rare Haleakalā silverswords
6. Global warming may have severe consequences for rare Haleakalā silverswords
7. Global warming beneficial to ratsnakes
8. Jellyfish experts show increased blooms are a consequence of periodic global fluctuations
9. The findings between DNMs and autism provides global view of mutability on human diseases
10. The Sackler Institute unveils a global research agenda for nutrition science
11. Agricultural, health education goes global via cellphone animations
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/22/2014)... strong antioxidants and can reduce free radical ... against oxidative stress? Jianbo Zhao and co-workers ... Medical University, China discovered that green tea ... neuronal apoptosis, indicating green tea polyphenols play ... under oxidative stress. The relevant study has ...
(Date:8/21/2014)... Athens, Ga. An international team of scientists including researchers ... Brassica napus commonly known as canolain the journal ... of the plant, which is used widely in farming and ... and its native Europe, but the winter crop is increasingly ... for its naturally low levels of saturated fat and rich ...
(Date:8/21/2014)... unknown process for harvesting energy and producing oxygen from ... University scientist has discovered. The discovery lays the foundation ... energy from the Sun, and understanding dense blooms like ... worldwide. A paper describing the discovery will be published ... journal Science on 21 August 2014. , ...
Breaking Biology News(10 mins):Canola genome sequence reveals evolutionary 'love triangle' 2Hot-spring bacteria reveal ability to use far-red light for photosynthesis 2Hot-spring bacteria reveal ability to use far-red light for photosynthesis 3
... has awarded 23 grants for structural biology research totaling ... will focus on determining the shapes and functions of ... awards are part of the Protein Structure Initiative (PSI), ... goal of developing highly efficient, or high-throughput, methods for ...
... operated by Georgia Tech and Emory University has received ... support a project aimed at reducing the incidence of ... Platt, an assistant professor in the Wallace H. Coulter ... of Health (NIH) funding to develop models for identifying ...
... A new research report in the October 2010 print ... http://www.jleukbio.org ) sheds important light on how our immune systems ... bodies. The information from this research should ultimately help lead ... health care providers to prevent runaway immune reactions that can ...
Cached Biology News:NIH grants will advance studies of the form and function of proteins 2NIH grants will advance studies of the form and function of proteins 3$1.5M grant funds research aimed at reducing strokes in children with sickle cell disease 2$1.5M grant funds research aimed at reducing strokes in children with sickle cell disease 3$1.5M grant funds research aimed at reducing strokes in children with sickle cell disease 4Scientists reveal important clues to how bacteria and viruses are identified as enemies 2
(Date:8/21/2014)... 21, 2014  BioSpecifics Technologies Corp. (NASDAQ: ... in class collagenase-based products marketed as XIAFLEX ® ... U.S. and XIAPEX ® in the EU, ... randomized, double-blind Phase 2a study of CCH for ... panniculopathy. The results showed that all three doses ...
(Date:8/21/2014)... Dallas, Texas (PRWEB) August 21, 2014 ... Global Seaweed Fertilizer Industry” is a professional ... Fertilizer market. The report provides basic Seaweed ... application, and industry chain structure as well ... international market analysis, including domestic market as ...
(Date:8/21/2014)... 2014 The College of New Rochelle ... in the Mid-Hudson Region to be designated as a ... applications from qualified “high-technology” businesses that align with the ... to have been selected for the START-UP NY program ... to stimulate economic development in New York by growing ...
(Date:8/21/2014)... , Aug. 21, 2014  China Cord Blood Corporation ... its plan to release financial results for the first ... 2014, after market close in the US.  ... 8:00 a.m. ET on Friday, August 29, 2014 to ... of the Company,s recent developments, followed by a question ...
Breaking Biology Technology:BioSpecifics Technologies Corp. Announces Positive Data from Phase 2a Study of CCH for Treatment of Cellulite 2BioSpecifics Technologies Corp. Announces Positive Data from Phase 2a Study of CCH for Treatment of Cellulite 3BioSpecifics Technologies Corp. Announces Positive Data from Phase 2a Study of CCH for Treatment of Cellulite 4BioSpecifics Technologies Corp. Announces Positive Data from Phase 2a Study of CCH for Treatment of Cellulite 5Internationals Seaweed Fertilizer Industry 2014 Development Trend Analysis in New Research Study at DeepResearchReports.com 2Internationals Seaweed Fertilizer Industry 2014 Development Trend Analysis in New Research Study at DeepResearchReports.com 3The College of New Rochelle Becomes First Private College in Mid-Hudson Region to Earn START-UP NY Designation 2The College of New Rochelle Becomes First Private College in Mid-Hudson Region to Earn START-UP NY Designation 3China Cord Blood Corporation to Report First Quarter of Fiscal 2015 Financial Results 2
... Robotic cars attracted attention last decade with a 100-mile driverless ... put up by the U.S. government. The past ... microrobots, miniaturized mobile machines designed to perform specific tasks. And ... some think the time has come for a microrobotics challenge. ...
... CASTRES, France , July 2, 2010 Olivier ... Pierre Fabre,Group starting September 1, 2010 . , ... Until now, Olivier Bohuon , 51, ... such, he ran the,group,s entire pharmaceutical activities from Chicago ( $22 ...
... ... progenitors into specific T cell lineages to the activity of a single gene encoding a ... for the development of blood cells lineages. , ... (PRWeb UK) July 1, 2010 -- A research team in Japan has ...
Cached Biology Technology:Thermal-powered, insect-like robot crawls into microrobot contenders' ring 2Thermal-powered, insect-like robot crawls into microrobot contenders' ring 3Olivier Bohuon Joins Pierre Fabre 2The Last Checkpoint to T Cell Fate 2
5(S)-HETE-d8 is used as an internal standard for the quantification of 5(S)-HETE by stable isotope dilution mass spectrometry....
Full-length cDNA clone CS0DJ013YG01 of T cells (Jurkat cell line) of Homo sapiens (human). [Source:Uniprot/SPTREMBL;Acc:Q86SZ3] Antigen: Recombinant Protein Epitope Signature Tag (PrEST)....
...
...
Biology Products: