Navigation Links
2 climate scientists win 2012 Vetlesen Prize for work on ozone hole, ice cores
Date:1/14/2013

An American atmospheric chemist who led efforts to identify the cause of the Antarctic ozone hole and a French geochemist who extracted the longest-yet climate record from polar ice cores have won the prestigious 2012 Vetlesen Prize. Susan Solomon and Jean Jouzel will share the $250,000 award, considered to be the earth sciences' equivalent of a Nobel.

"Earth Science is a collective enterprise, and transformational advances are the product of many authors," says the Vetlesen Prize committee's citation. "Both nominees have made leading and fundamental contributions to climate science." The prize is funded by the G. Unger Vetlesen Foundation in New York and administered by Columbia University's Lamont-Doherty Earth Observatory.

Solomon's work in identifying the cause of Antarctica's springtime ozone losses helped bring about a global ban on manmade ozone-depleting chemicals. Working most of her career at the National Oceanic and Atmospheric Administration (NOAA) in Boulder, Colo., Solomon proposed in a 1986 study that refrigerants and other industrial chemicals were responsible for the Antarctic ozone hole discovered a year earlier. She led two expeditions to Antarctica, in 1986 and 1987, bringing back key measurements that proved her hypothesis. Recognizing that ozone protects the planet from harmful ultraviolet rays that can cause skin cancer, policymakers around the world responded with rare speed: in 1987, they agreed on a Montreal Protocol to phase out the use of chlorofluorocarbons (CFCs) and related chemicals.

Solomon and her colleagues also explained why ozone destruction was greatest during southern spring. Throughout the dark and extremely cold winter, CFC byproducts react with icy stratospheric clouds to produce ozone-depleting chlorine compounds. When sunlight returns to the South Pole, it reacts with the compounds to break ozone apart. In a 2002 study, Solomon and a colleague also linked Antarctica's ozone hole to a stren
'/>"/>

Contact: Kim Martineau
kmartine@ldeo.columbia.edu
646-717-0134
The Earth Institute at Columbia University
Source:Eurekalert

Page: 1 2 3 4

Related biology news :

1. New study will help protect vulnerable birds from impacts of climate change
2. EU-funded study underlines importance of Congo Basin for global climate and biodiversity
3. UNH researchers find African farmers need better climate change data to improve farming practices
4. Fielding questions about climate change
5. Glacier-fed river systems threatened by climate change
6. Beating famine: Sustainable food security through land regeneration in a changing climate
7. Energy requirements make Antarctic fur seal pups vulnerable to climate change
8. Why spring is blooming marvelous (and climate change makes it earlier)
9. Carnegies Greg Asner named Energy/Climate Fellow by US State Department
10. Declines in Caribbean coral reefs pre-date damage resulting from climate change
11. Some corals like it hot: Heat stress may help coral reefs survive climate change
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/17/2014)... German . Why ... order to reproduce? And why are there two sexes anyway? ... issue of the research journal Molecular Human Reproduction ... from Bielefeld University Bielefeld has compiled this special issue on ... female to copulate with several males in quick succession – ...
(Date:10/16/2014)... wages war on the human body. Battles are ... In pancreatic cancer, this stalemate—known as tumor dormancy—can ... malignant, a phenomena that is poorly understood. ... laboratory of Salvatore Torquato, a Professor of Chemistry ... surrounding tumor dormancy and the switch to a ...
(Date:10/16/2014)... thinking on how the bowel lining develops and, in ... cancer starts. , The researchers produced evidence that stem ... that are a feature of the bowel lining, and ... development, a controversial finding as scientists are still divided ... technologies, Dr Chin Wee Tan and Professor Tony Burgess ...
Breaking Biology News(10 mins):Sperm wars 2Modeling tumor dormancy 2Cryptic clues drive new theory of bowel cancer development 2
... WI, NOVEMBER 9, 2009 -- Agricultural soils accumulate ... of their presence in wastes (sewage biosolids and manures) ... time. Regulations and guidelines for tolerable concentrations of these ... assumption that the toxic effects of the metals are ...
... The drug Sprycel, approved for use by the ... myeloid leukemia, significantly inhibited the growth and invasiveness of ... study by researchers with UCLA,s Jonsson Comprehensive Cancer Center ... regimen, was even more effective in fighting ovarian cancer ...
... and elsewhere provide support for the use of marine ... marine habitats, according to biologists at the University of ... the Gulf of California, for example, confirmed the validity ... offspring produced in a protected area can replenish the ...
Cached Biology News:Additive copper-zinc interaction affects toxic response in soybean 2FDA approved leukemia drugs shows promise in ovarian cancer cells 2Studies show marine reserves can be an effective tool for managing fisheries 2Studies show marine reserves can be an effective tool for managing fisheries 3Studies show marine reserves can be an effective tool for managing fisheries 4Studies show marine reserves can be an effective tool for managing fisheries 5
(Date:10/20/2014)... Oct. 20, 2014 PureTech , a ... big healthcare problems, announced today the closing of ... participation from Invesco Perpetual, a $120 Billion group ... drive PureTech,s existing pipeline forward and to advance ... the scientific creativity to really go for the ...
(Date:10/19/2014)... 20, 2014 OCTOBER 20-22, ... (ABIM). ABIM will take place at ... about ABIM 2014 is now available at ... representing companies and organizations from all over ... information on the latest products and developments ...
(Date:10/19/2014)... 19, 2014 The report "Chocolate, Cocoa ... Trade, Prices, Geography Trend and Forecast (2011 - 2016)," ... and geography and studies the major market drivers, restraints, ... Europe, and Asia. , The global chocolate market is ... billion in 2016 at an estimated CAGR of 2.7% ...
(Date:10/18/2014)... 2014 The Asia-Pacific Bio-based Advanced ... the bio-based advanced phase change material market in ... Browse through the TOC of the Asia-Pacific Bio-based ... an idea of the in-depth analysis provided. This ... the Asia-Pacific bio-based advanced phase change material market, ...
Breaking Biology Technology:PureTech Announces Expansion with Oversubscribed $55M Funding Round 2PureTech Announces Expansion with Oversubscribed $55M Funding Round 3PureTech Announces Expansion with Oversubscribed $55M Funding Round 4PureTech Announces Expansion with Oversubscribed $55M Funding Round 5PureTech Announces Expansion with Oversubscribed $55M Funding Round 6Chocolate Market Projected To Reach $98.3 Billion by 2016 - New Report by MarketsandMarkets 2Chocolate Market Projected To Reach $98.3 Billion by 2016 - New Report by MarketsandMarkets 3Chocolate Market Projected To Reach $98.3 Billion by 2016 - New Report by MarketsandMarkets 4The Asia-Pacific Bio-based Advanced Phase Change Materials Market is estimated to grow to $39.8 million by 2018 - New Report by MicroMarket Monitor 2The Asia-Pacific Bio-based Advanced Phase Change Materials Market is estimated to grow to $39.8 million by 2018 - New Report by MicroMarket Monitor 3The Asia-Pacific Bio-based Advanced Phase Change Materials Market is estimated to grow to $39.8 million by 2018 - New Report by MicroMarket Monitor 4
... , October 1999 , , Molecular ... to detect specific nucleic acids in homogeneous solutions. 1 ... in a hairpin shape because of thecomplementary arms at ... Thestrained loop portion contains the nucleotide that is complementary ...
... , ... INTRODUCTION , Modern assays for ... Enzyme selectivity is obtained by choosing a peptide sequence uniquely ... chromophore or fluorophore is attached near the peptides cleavage site ...
... , , , ... STEPS , , EASY SINGLE-STEP ASSAY ... , , FATTY ACID UPTAKE AND TRANSPORTERS , ... cellular,processes including mitochondria oxidation,membrane synthesis and energy storage.,Pathologically increased intracellular fatty ...
Cached Biology Technology:Measurement of Molecular Beacons in the SpectraMax Gemini Spectrofluorometer (MaxLine Application Note #36) 2Measurement of Molecular Beacons in the SpectraMax Gemini Spectrofluorometer (MaxLine Application Note #36) 3Measurement of Molecular Beacons in the SpectraMax Gemini Spectrofluorometer (MaxLine Application Note #36) 4Fluorometric Protease Assays in the SpectraMax Gemini Microplate Spectrofluorometer: Example Using Caspase3 (MaxLine Application Note #35) 2Fluorometric Protease Assays in the SpectraMax Gemini Microplate Spectrofluorometer: Example Using Caspase3 (MaxLine Application Note #35) 3Fluorometric Protease Assays in the SpectraMax Gemini Microplate Spectrofluorometer: Example Using Caspase3 (MaxLine Application Note #35) 4Fluorometric Protease Assays in the SpectraMax Gemini Microplate Spectrofluorometer: Example Using Caspase3 (MaxLine Application Note #35) 5Fluorometric Protease Assays in the SpectraMax Gemini Microplate Spectrofluorometer: Example Using Caspase3 (MaxLine Application Note #35) 6QBT Fatty Acid Uptake Assay Kit datasheet 2QBT Fatty Acid Uptake Assay Kit datasheet 3
...
DTT 50 l...
...
Chicken polyclonal to YebU ( Abpromise for all tested applications). Antigen: Synthetic peptide, corresponding to amino acids 196-244 of E. coli YebU....
Biology Products: