Navigation Links
The sea ice is getting thinner
Date:9/13/2007

to follow the circulation patterns in winter, oceanographic measuring buoys will be attached to ice floes, and continuous measurements will be taken whilst they float along with the ice. The measurements will be relayed back via satellite.

In addition to the ocean currents and sea-ice, zooplankton, sediment samples from the sea floor as well as trace elements will be taken. Zooplankton are at the base of the food chain for many marine creatures, and are therefore an important indicator for the health of the ecosystem. The deposits found on the ocean floor of the North Polar Sea read like a diary of the history of climate change for the surrounding continents. Through sediment cores, the scientists may be able to unlock the key to the glaciation of northern Siberia.

In addition, the members of the expedition will be able to measure trace elements from Siberian rivers and shelf areas, that through polar drift are being pushed towards the Atlantic.


'/>"/>

Contact: Dr. Angelika Dummermuth
Angelika.Dummermuth@awi.de
49-471-483-11742
Alfred Wegener Institute for Polar and Marine Research
Source:Eurekalert

Page: 1 2 3 4

Related biology news :

1. Why are coyotes getting more aggressive?
2. Shade trees getting scorched by plant disease
3. Getting close to nature is good for you
4. Getting an evolutionary handle on life after reproduction
5. Getting old? Slowing down? Blame inefficient mitochondria
6. Getting to the heart of the heart
7. Stopping plants from getting sick
8. Thinner and younger
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:7/11/2014)... at the Department of Energy,s Oak Ridge National ... by R&D Magazine in recognition of the year,s ... the tremendous value of our National Labs," said ... at the National Labs continues to help our ... scientific and technological innovations necessary to remain globally ...
(Date:7/11/2014)... German . ... refraction of X-rays through a specimen instead of attenuation ... are often of much higher quality than those based ... Franz Pfeiffer are particularly interested in developing new approaches ... phase-contrast imaging. One main goal is to make this ...
(Date:7/11/2014)... other group members to reduce aggression and gain access ... for grooming activities shows a certain pattern across the ... journal Biology Letters . , Grooming between individuals ... ulterior motives. To be groomed has hygienic benefits and ... individual can provide access to infants, mating opportunities and ...
Breaking Biology News(10 mins):ORNL wins eight R&D 100s 2ORNL wins eight R&D 100s 3ORNL wins eight R&D 100s 4New simple setup for X-ray phase contrast 2Baboons groom early in the day to get benefits later 2
... against nature when scientists succeeded in creating a new ... naturally occurring enzyme has evolved. This achievement opens the ... applications in medicine and industry. Enzymes are, ... intricate works of nature. These molecular machines which ...
... Over two hundred million humans depend for their subsistence on ... - and orders its partners, the symbiotic algae, to make ... delicate and complex partnerships a collaboration now facing grave ... a primitive animal and zooxanthellae, tiny one-celled plants, is ...
... RELEASE Toward a new generation of vaccines ... Chemical Research Researchers in Colombia, South America, ... of synthetic vaccines that could lead to more effective ... diseases. These conditions kill more than 17 million people ...
Cached Biology News:Birth of an enzyme 2Birth of an enzyme 3Coral's addiction to 'junk food' 2Coral's addiction to 'junk food' 3American Chemical Society's Weekly PressPac -- March 19, 2008 2American Chemical Society's Weekly PressPac -- March 19, 2008 3American Chemical Society's Weekly PressPac -- March 19, 2008 4American Chemical Society's Weekly PressPac -- March 19, 2008 5American Chemical Society's Weekly PressPac -- March 19, 2008 6American Chemical Society's Weekly PressPac -- March 19, 2008 7American Chemical Society's Weekly PressPac -- March 19, 2008 8American Chemical Society's Weekly PressPac -- March 19, 2008 9
(Date:7/10/2014)... , July 10, 2014  Kainos Capital, a firm ... today announced that it has acquired the Slim-Fast brand ... the business. Terms of the transaction were not disclosed. ... meal replacement business that markets ready-to-drink shakes, powders, bars ... America and in the United ...
(Date:7/10/2014)... -- According to the International Atomic Energy Agency ... from terrorists acquiring sufficient quantities of plutonium or ... nuclear explosive device. The IAEA also notes that ... gram-level quantities, which can be challenging to detect ... new study appearing this week in the ...
(Date:7/10/2014)... been extremely challenging because there are many genetic variants ... disease. Now investigators reporting in the July 3rd issue ... describe a strategy that may help reveal how ... or environmental exposures to affect the development of the ... may predispose individuals to schizophrenia. , The work ...
(Date:7/10/2014)... for crude 3-D glasses, polarized glasses, and shutter ... devices, used to trick the brain into perceiving ... obsolete with the introduction of new holography technology ... doctoral students Yuval Yifat, Michal Eitan, and Zeev ... nanoantennas that could be used for security as ...
Breaking Biology Technology:Kainos Capital Acquires Slim-Fast From Unilever 2Sensitive detection method may help impede illicit nuclear trafficking 2New strategy could uncover genes at the root of psychiatric illnesses 2Projecting a 3-dimensional future 2Projecting a 3-dimensional future 3
... 2012 The National Foundation for Cancer Research announced ... have been awarded the 7th annual Szent-Gyorgyi Prize for ... led to the successful development of a new therapeutic ... By combining traditional Chinese medicine with Western medicine, Drs. ...
... University of Pennsylvania research team have shown that they can ... Pigmentosa, or XLRP, in dogs. The disease in humans ... and results in early, severe and progressive vision loss. It ... degeneration in man. "Every single abnormal feature that ...
... is largely transparent to the eye and, as it turns ... by scientists at Rice University and Rensselaer Polytechnic Institute (RPI) ... wet when clad by a single continuous layer of graphene ... in the online edition of Nature Materials , is ...
Cached Biology Technology:Chinese Scientists Zhen-Yi Wang and Zhu Chen Awarded 7th Annual Szent-Gyorgyi Prize for Progress in Cancer Research 2Chinese Scientists Zhen-Yi Wang and Zhu Chen Awarded 7th Annual Szent-Gyorgyi Prize for Progress in Cancer Research 3Chinese Scientists Zhen-Yi Wang and Zhu Chen Awarded 7th Annual Szent-Gyorgyi Prize for Progress in Cancer Research 4Chinese Scientists Zhen-Yi Wang and Zhu Chen Awarded 7th Annual Szent-Gyorgyi Prize for Progress in Cancer Research 5Gene therapy research from Penn Vet & Scheie Eye Inst. cures retinitis pigmentosa in dogs 2Gene therapy research from Penn Vet & Scheie Eye Inst. cures retinitis pigmentosa in dogs 3Water sees right through graphene 2