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After Landslides, Soil Carbon Storage Recovers Rapidly
Because most forested areas are in mountainous regions, 40% of U.S. forests are in landslide hazard areas. Thus, the interaction between soil development and mass wasting is critical to understanding ...
Agricultural and Forestry Science |
Read moreSwitchgrass Produces Biomass Efficiently
Economically viable production of a perennial grass monoculture from which substantial quantities of biomass are removed annually is expected to require nitrogen fertilizer.An agronomist at Ok...
Agricultural and Forestry Science | Read morePurdue, NASA research provides blueprint for molecular basis of global warming
Purdue University and NASA examined more than a dozen chemicals, most of which are generated by humans, and have developed a blueprint for the underlying molecular machinery of global warming. The res...
Life Sciences | Read moreEnergy-saving powder
Scientists at the Max Planck Institute for Coal Research and at the Max Planck Institute of Colloids and Interfaces might be helping to make it worthwhile to tap into previously unused resources. They...
Life Sciences | Read moreNitrogen loss threatens desert plant life
"This is a way that nitrogen is lost from an ecosystem that people have never accounted for before," said Jed Sparks, associate professor of ecology and evolutionary biology and co-author of...
Studies and Analyses | Read moreNIST Quantifies Low Levels of ‘Heart Attack Risk’ Protein
C-reactive protein (CRP), a molecule produced by the liver in response to inflammation, normally accounts for less than 1/60,000 of a person’s total serum protein, or about 1 milligram per liter (mg/L...
Life Sciences | Read moreAirborne nitrogen shifts aquatic nutrient limitation in pristine lakes
Examining nitrogen deposition in alpine and subalpine lakes in Colorado, Sweden and Norway, James Elser, a limnologist in the School of Life Sciences at Arizona State University, and his colleagues fo...
Studies and Analyses | Read moreWolves, moose and biodiversity: An unexpected connection
A large and unexpected one, say wildlife biologists from Michigan Technological University. Joseph Bump, Rolf Peterson and John Vucetich report in the November 2009 issue of the journal Ecology that t...
Ecology, The Environment and Conservation | Read moreA new wrinkle in ancient ocean chemistry
Scientists widely accept that around 2.4 billion years ago, the Earth's atmosphere underwent a dramatic change when oxygen levels rose sharply. Called the "Great Oxidation Event" (GOE),...
Earth Sciences | Read moreNorth America automobile sector bottom of 'world sustainability league'
The study, entitled Sustainable Value in Automobile Manufacturing, looks at the sustainability performance of 17 leading car manufacturers worldwide between 1999 and 2007. It has been publishe...
Studies and Analyses | Read moreInteractions with aerosols boost warming potential of some gases
Yet the complexity of nature -- and the models used to quantify it -- continues to serve up surprises. The most recent? Certain gases that cause warming are so closely linked with the production of ae...
Studies and Analyses | Read moreNew study predicts future consequences of a global biofuels program
A report examining the impact of a global biofuels program on greenhouse gas emissions during the 21st century has found that carbon loss stemming from the displacement of food crops and pastures for ...
Studies and Analyses | Read moreSandia Joins Forces with Boeing, Caltrans, Other Industry Partners on Fuel Cell-powered Mobile Lighting Application
“Mobile lighting” refers to small, portable lighting systems that are used primarily by highway construction crews, airport maintenance personnel, and even film crews.“The beauty of this proje...
Power and Electrical Engineering | Read moreDesigner molecule detects tiny amounts of cyanide, then glows
Although the fluorescent molecule is not yet ready for market, its Indiana University Bloomington creators report in the Journal of the American Chemical Society (now online) that the tool is already ...
Life Sciences | Read moreImproving China’s Acid Rain Control Strategy
The study, which suggests that government officials adapt a more comprehensive pollution control strategy that includes a new emphasis on cutting nitrogen emissions, is scheduled for the Nov. 1 issue ...
Ecology, The Environment and Conservation | Read more
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