Found 53 datasets matching "TG".
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These are raw ship and buoy (moored and drifting) observations provided by World Meteorological Organization (WMO) Member States. Data are transmitted through the WMO Global Telecommunication...
Search relevance: 80.13 | Views last month: 0 -
This data set reports measurements of trace gas fluxes of methane (CH4), nitric oxide (N2O), nitrous oxide (NO), carbon dioxide (CO2) from soils at a study site in the Tapajos National Forest...
Search relevance: 72.44 | Views last month: 0 -
The objective of this project is to use a multi-disciplinary, three-tiered approach to assess the geothermal resource and determine the feasibility of implementing a large-scale, direct-use...
Search relevance: 53.64 | Views last month: 0 -
The U.S. Geological Survey assessed undiscovered unconventional hydrocarbon resources reservoired in the Upper Cretaceous Tuscaloosa marine shale (TMS) of southern Mississippi and adjacent...
Search relevance: 48.93 | Views last month: 0 -
This data set reports the characterization of fallen necromass as the volume and density of coarse woody debris (CWD), and standing necromass as the volume and density of standing dead trees....
Search relevance: 48.38 | Views last month: 0 -
Background Alternative DNA conformations are of particular interest as potential signals to mark important sites on the genome. The structural variability of CA microsatellites is...
Search relevance: 47.85 | Views last month: 0 -
Canopy measurements in an undisturbed eastern Amazon forest (Cauxi, Para, Brazil. See Figure 1) were derived from a one-time event in 2000 using a hand-held laser range finder, and diameter at...
Search relevance: 47.58 | Views last month: 0 -
This data set provides the results of a GLAS (the Geoscience Laser Altimeter System) forest structure validation survey conducted in Santarem and Sao Jorge, Para during November 2004 (Lefsky et...
Search relevance: 47.58 | Views last month: 0 -
This data set reports concentrations of biogenic volatile organic compounds (BVOCs) collected from tethered balloon-sampling platforms above selected forest and pasture sites in the Brazilian...
Search relevance: 46.76 | Views last month: 0 -
The net ecosystem exchange of carbon dioxide was measured by eddy covariance methods for 3 years in two old-growth forest sites near Santarem, Brazil. Carbon was lost in the wet season and gained...
Search relevance: 46.76 | Views last month: 0 -
Comparitive gene expression in skin between mice maintained in microgravity (0g) and normogravity (1g) environment. Six male C57Bl/J10 mice were housed for 91 days in the specially designed Mouse...
Search relevance: 46.41 | Views last month: 0 -
This data set includes aerosol optical thickness measurements from the CIMEL sunphotometer for 22 sites in Brazil during the period from 1993-2005. The AERONET (AErosol RObotic NETwork) program is...
Search relevance: 45.96 | Views last month: 0 -
This data set includes solar surface irradiance from Kipp and Zonen CM-21 pyranometers, both total unfiltered and filtered (RG695), and photosynthetically active radiation (PAR) from...
Search relevance: 45.62 | Views last month: 0 -
This data set contains measurements of atmospheric carbon dioxide (CO2), methane (CH4), carbon monoxide (CO), hydrogen (H2), nitrous oxide (N2O), and sulfur hexafluoride (SF6) collected from...
Search relevance: 45.62 | Views last month: 0 -
Estimating ecosystem carbon (C) balance relative to natural disturbances and land management strengthens our understanding of the benefits and tradeoffs of carbon sequestration. We conducted a...
Search relevance: 45.53 | Views last month: 1 -
This data set provides concentrations of carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) from air samples collected at several heights on towers at three locations in upland old...
Search relevance: 45.47 | Views last month: 0 -
Disclosed are water-dispersible fibers derived from sulfopolyesters having a Tg of at least 25°C. The fibers may contain a single sulfopolyester or a blend of a sulfopolyester with a...
Search relevance: 44.59 | Views last month: 0 -
We conducted an experiment on sand and clay tropical forest soils to test the short-term effect of root mortality on the soil-atmosphere flux of nitrous oxide, nitric oxide, methane, and carbon...
Search relevance: 44.42 | Views last month: 0 -
Once the weathering of parent material ceases to supply significant inputs of phosphorus (P), vegetation depends largely on the decomposition of litter and soil organic matter and the associated...
Search relevance: 44.42 | Views last month: 0 -
This data set provides nitric oxide (NO), nitrous oxide (N2O), carbon dioxide (CO2) flux measurements, nitrogen (N) and phosphorus (P) pools, net N mineralization and nitrification rates, and...
Search relevance: 44.38 | Views last month: 0