Navigation Links
Climate change reducing ocean's carbon dioxide uptake
Date:7/10/2011

l and biological characteristics.

They found a high degree of natural variability that often masked longer-term patterns of change and could explain why previous conclusions have disagreed. They discovered that apparent trends in ocean carbon uptake are highly dependent on exactly when and where you look on the 10- to 15-year time scale, even overlapping time intervals sometimes suggested opposite effects.

"Because the ocean is so variable, we need at least 25 years' worth of data to really see the effect of carbon accumulation in the atmosphere," she says. "This is a big issue in many branches of climate science what is natural variability, and what is climate change?"

Working with nearly three decades of data, the researchers were able to cut through the variability and identify underlying trends in the surface CO2 throughout the North Atlantic.

During the past three decades, increases in atmospheric carbon dioxide have largely been matched by corresponding increases in dissolved carbon dioxide in the seawater. The gases equilibrate across the air-water interface, influenced by how much carbon is in the atmosphere and the ocean and how much carbon dioxide the water is able to hold as determined by its water chemistry.

But the researchers found that rising temperatures are slowing the carbon absorption across a large portion of the subtropical North Atlantic. Warmer water cannot hold as much carbon dioxide, so the ocean's carbon capacity is decreasing as it warms.

In watching for effects of increasing atmospheric carbon on the ocean's uptake, many people have looked for indications that the carbon content of the ocean is rising faster than that of the atmosphere, McKinley says. However, their new results show that the ocean sink could be weakening even without that visible sign.

"More likely what we're going to see is that the ocean will keep its equilibration but it doesn't have to take up as much
'/>"/>

Contact: Galen McKinley
gamckinley@wisc.edu
608-213-5066
University of Wisconsin-Madison
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. Climate change may alter conditions for growth of oak trees in Euskadi
2. U of M project will help corn and soybean farmers prepare for climate change
3. Climate change forces early spring
4. The impact of candidates statements about climate change on electoral success
5. Climate change could turn oxygen-free seas from blessing to curse for zooplankton
6. Climate change increases the risk of ozone damage to plants
7. Gene flow may help plants adapt to climate change
8. Study shows climate change makes some chemicals more toxic to aquatic life
9. Fossilized pollen reveals climate history of northern Antarctica
10. CWRU law professor eyes prize-based incentives to generate climate innovation
11. Oceans harmful low-oxygen zones growing, are sensitive to small changes in climate
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/17/2015)... , June 17, 2015  Synaptics Inc. ... interface solutions, today announced that Xiaomi, one of ... Synaptics ® ClearPad ® family of ... driver integrated circuits (DDICs) for its latest smartphones, ... leveraging ClearPad for full in-cell display solutions and ...
(Date:6/16/2015)... CITY , June 16, 2015 /CNW Telbec/ ... their partnership centralized around the incorporation of handyem,s ... point-of-care diagnostic laboratory, the Mo-POD™. This unprecedented model ... BIO International Conference at the Pennsylvania ... from June 15 th to 18 ...
(Date:6/16/2015)... -- Fingerprint Cards has received an order of ... portfolio from one of its module partners in ... during the third quarter 2015. The sensors will be used ... Jörgen Lantto, CEO of FPC, comments: " This order ... from smartphone OEMs in integrating touch fingerprint sensors in   ...
Breaking Biology News(10 mins):Synaptics Touchscreen and Display Driver IC Solutions Power Xiaomi's Latest Flagship Smartphones 2Synaptics Touchscreen and Display Driver IC Solutions Power Xiaomi's Latest Flagship Smartphones 3handyem and FlowMetric Diagnostics announce their partnership in the development of Flow Cytometry- Based Solutions in diagnostic capabilities 2handyem and FlowMetric Diagnostics announce their partnership in the development of Flow Cytometry- Based Solutions in diagnostic capabilities 3FPC Receives Order for Touch Fingerprint Sensors of 375 MSEK 2
... This release is available in Spanish ... specialising in marine and food research, has developed a ... and monitor maritime processes along our coastline. This is ... involving the installation of a series of cameras located ...
... U.S. Department of Energy,s (DOE) Lawrence Berkeley National Laboratory ... as individual investigators of activity within a cell. ... step in scrutinizing the behaviors of proteins and other ... Labeling a given cellular component and tracking it ...
... Emergency plans to counteract global warming by artificially shading the ... few degrees, but such "geoengineering" solutions would do little to ... reefs and other marine life, report the authors of a ... The culprit is atmospheric carbon dioxide, which even in ...
Cached Biology News:Innovative system for monitoring coastline processes 2Nanocrystals reveal activity within cells 2Global sunscreen won't save corals 2
(Date:7/1/2015)... , July 1, 2015 Isagenix International, a ... earned three Gold, three Silver, and three Bronze Stevie® ... held in Chicago this month.The ... premier business awards program in the U.S. ... company,s strength in developing leaders, cultivating talent, creating a ...
(Date:7/1/2015)... ... ... Apex Therapeutics announced today that company CEO, David Broecker provided a company ... presentation took place on Tuesday, June 16 and provided an update on the achievement ... treatment of pancreatic cancer. A copy of the company overview can be found ...
(Date:6/30/2015)... R-Japan Co.,Ltd. obtained the license of cell processing facility under ... Ministry of Health, Labour and Welfare Kinki Bureau of Health ... fact that R- Japan received the license ... Medical Devices Agency (PMDA) on May 18, 2015 two months ... manufacturing service to medical institutions. As of November 25, 2014, ...
(Date:6/30/2015)... ... June 30, 2015 , ... ... webinar to provide advanced scientific research into new classes of Nanoscale Graphene-based materials ... Touted as 'the wonder material of the 21st Century' by the researchers ...
Breaking Biology Technology:Isagenix Earns Nine American Business Awards 2Isagenix Earns Nine American Business Awards 3Apex Therapeutics Presented Company Overview at This Year’s BIO International Convention in Philadelphia, PA 2R-Japan Obtained Autologous Stem Cell Manufacturing License from the Ministry of Health, Labour and Welfare 2How Graphene–based Nanomaterials and Films Revolutionize Science Explained in July 9 Webinar Hosted by Park Systems 2How Graphene–based Nanomaterials and Films Revolutionize Science Explained in July 9 Webinar Hosted by Park Systems 3How Graphene–based Nanomaterials and Films Revolutionize Science Explained in July 9 Webinar Hosted by Park Systems 4
... CITY, Sept. 1 /PRNewswire-FirstCall/ - AEterna Zentaris Inc. (NASDAQ: ... global biopharmaceutical company focused on endocrine therapy and oncology, ... Medical Officer, Paul Blake, M.D., will present a corporate ... Global Investment Conference on Wednesday, September 9, 2009 at ...
... ... leader in adult stem cell research and manufacturing, announced today that it has been ... stem cells for human clinical trials. This Drug Manufacturing License recognizes Stemedica as ... Regulations. , ...
... have completed the first thorough, system-level assessment of ... microbes known as Shewanella. Microbes belonging to that ... cleaning up contaminated areas in the environment. ... of Technology, Michigan State University and the Pacific ...
Cached Biology Technology:Stemedica Achieves Major Milestone - Company Receives License to Manufacture Clinical Grade Stem Cells 2Stemedica Achieves Major Milestone - Company Receives License to Manufacture Clinical Grade Stem Cells 3Hidden diversity in key environmental cleanup microbes found by systems biology assessment 2Hidden diversity in key environmental cleanup microbes found by systems biology assessment 3
BD BioCoat Laminin 100 mm Culture Dishes, tissue-culture treated polystyrene with a uniform application of mouse laminin....
... is used as an internal standard for ... dilution mass spectrometry. 5-OxoETE is a polyunsaturated ... 5-HETE in human neutrophils. It stimulates cytosolic ... of 2 nM. 5-OxoETE selectively stimulates the ...
... The dsRNA Marker consists of ten ... 200, 300, 400, 500 and 1,000 base ... size marker for determinating sizes of double-stranded ... in the dsRNA Marker is adjusted to ...
... White to off-white solid. ... glycosylation and blocks the formation of ... vitro against Gram-positive bacteria, yeasts, ... of functional thrombin receptors on human ...
Biology Products: