As technology advances, demands for tellurium, a rare element, are on the rise. Some forms of tellurium are toxic, so as the element finds applications in solar panels, rubber production, electronics and more, researchers ...
Environment
Apr 25, 2018
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The sediments of Lake Van in Eastern Anatolia (Turkey) are a valuable climate archive. Now, using the salinity measured in sediment porewater, scientists have reconstructed the huge lake-level fluctuations that occurred over ...
Earth Sciences
May 16, 2017
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8
On a quest to learn more about fires in the Northern Rockies, Montana State University, Salish Kootenai College and federal researchers are looking to the trees, lakes and oral tradition for insights they can share with land ...
Environment
Jun 17, 2014
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The hydrogen isotopic composition (δD) of leaf wax long-chain n-alkanes from lacustrine sediments has been widely applied to reconstruct terrestrial paleoclimatic and paleohydrological changes. However, few studies have ...
Environment
Apr 26, 2018
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7
Abnormal climate, urban expansion, and human activities make the nitrogen-containing nutrients in many productive or functional lakes maintain a high level for a long time. The transport and transformation of nitrogen, a ...
Ecology
Nov 30, 2022
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21
DNA molecules in lake sediment are few and hard bound to particles. This resulted in challenging analyses and required development of new methods, both for extracting sufficiently clean DNA and for the statistical analysis ...
Evolution
Sep 20, 2017
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5
Traces of volcanic ash originating from islandic volcanoes have been found in the sediments of Laker Tiefer See in the Nossentiner-Schwinzer Heide natural park in Mecklenburg-Vorpommern. This allows to more precisely date ...
Earth Sciences
Jan 4, 2016
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18
A new technique makes it possible to cost-effectively analyse genetic material from fossil plant and animal remains. Researchers from the Swiss Federal Institute for Forest, Snow and Landscape Research WSL and the universities ...
Ecology
May 8, 2017
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7
The U.S. Coast Guard says divers will briefly unplug a tiny leak on a sunken barge to take a sample of the escaping liquid in Lake Erie, near where an oil-based substance has been spotted in recent weeks.
Environment
Nov 9, 2015
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14
(Phys.org) —The University of Wisconsin-Madison, home of pioneering ecologists who studied lakes, forests, wetlands and prairies, is playing a key role in the next wave of ecological research: large teams of scientists ...
Environment
May 21, 2014
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