News tagged with deposition
Organic soils continue to acidify despite reduction in acidic deposition
Jan 12, 2009 |
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Following the Clean Air Act Amendments of 1970 and 1990 acidic deposition in North America has declined significantly since its peak in 1973. Consequently, research has shifted from studying the effects of acidic deposition ...
Acid soils in Slovakia tell somber tale
Space & Earth / Earth Sciences
Nov 17, 2008 |
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Increasing levels of nitrogen deposition associated with industry and agriculture can drive soils toward a toxic level of acidification, reducing plant growth and polluting surface waters, according to a new study published ...
Researchers write protein nanoarrays using a fountain pen and electric fields
Nanotechnology / Bio & Medicine
Oct 13, 2008 |
4.5 / 5 (8) |
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Nanotechnology offers unique opportunities to advance the life sciences by facilitating the delivery, manipulation and observation of biological materials with unprecedented resolution. The ability to pattern nanoscale arrays ...
New Research on Nanodiamond Materials
Nanotechnology / Nanomaterials
Sep 09, 2008 |
4 / 5 (12) |
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In a recent special issue of Chemical Vapor Deposition devoted to nanodiamonds, editors Amanda Barnard and Oliver Williams note that "the diversity of nanocarbon structures and allotropes has led to a plet ...
Air monitoring helps anticipate possible ecosystem changes
Jun 25, 2008 |
3.5 / 5 (2) |
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When rain settles the atmosphere and brings air pollutants to the ground, it can have a lasting effect on ecosystems, sometimes hundreds of miles away, according to a Texas AgriLife Research agricultural engineer.
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