The gas nitrogen monoxide (NO) belongs to the group of nitrogen oxides, infamous as toxic emissions in urban agglomerations. But NO is also produced in nature and plays a role in the nitrogen cycle, which is essential for ...
Earth Sciences
Jan 25, 2018
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19
New research shows that a bacteria and promising microbial cell factory will not immediately shut down when deprived of nitrogen – instead 'waiting' until absolutely necessary to stop functioning.
Cell & Microbiology
Nov 20, 2017
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2
Human production of fixed nitrogen, used mostly to fertilize crops, now accounts for about half of the total fixed nitrogen added to the Earth both on land and in the oceans, according to a new study by researchers at North ...
Environment
Sep 6, 2017
2
73
New research from University of Alberta and University of Vienna microbiologists provides unparalleled insight into the Earth's nitrogen cycle, identifying and characterizing the ammonia-oxidizing microbe, Nitrospira inopinata. ...
Environment
Aug 23, 2017
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593
To a child, soil is just dirt – a home for worms. To a gardener, soil is a collection of organic matter and nutrients. But to plants, soil is a hotbed of chemical activity. And plants don't just observe, they actively participate ...
Environment
Jun 6, 2017
2
192
Excess nitrogen is shown to disrupt coral-algae symbiosis, triggering bleaching even in the absence of heat and light stress. With coral bleaching events intensifying as global sea temperatures rise, this is an important ...
Environment
Jun 5, 2017
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8
Iron is a critical nutrient in the ocean. Its importance for algae and the nitrogen cycle has already been investigated in detail. Now, a new discovery shows that microbes also need iron to process phosphorus. A team of researchers ...
Earth Sciences
May 19, 2017
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16
Increasing water temperatures are responsible for the accumulation of a chemical called nitrite in marine environments throughout the world, a symptom of broader changes in normal ocean biochemical pathways that could ultimately ...
Environment
Apr 20, 2017
17
287
Carbon cycle feedback: When it comes to understanding the forests' role in both giving off and capturing carbon dioxide, those are three words that contain a lot of science. In a new study, researchers led by Pacific Northwest ...
Environment
Apr 7, 2017
0
21
A type of bacteria accidentally discovered during research supported by the Engineering and Physical Sciences Research Council (EPSRC) could fundamentally re-shape efforts to cut the huge amount of electricity consumed during ...
Environment
Mar 24, 2017
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