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Gross, background, and net anthropogenic soil nitrous oxide emissions from soybean, corn, and wheat croplands
(American Society of Agronomy, 2019-01)
Agricultural soils are the largest single source of N2O emissions globally. However, soils left uncultivated would still release N2O. Distinguishing anthropogenic from natural emissions (i.e., background emissions) in crops ...
Drivers of N2O Emissions from Natural Forests and Grasslands Differ in Space and Time
(Springer, 2020-06)
Understanding the drivers of greenhouse gas (GHG) emissions is one of the most critical global environmental challenges to mitigate the increasing global temperature. Nitrous oxide (N2O) emissions are highly variable in ...
Higher than expected N2O emissions from soybean crops in the Pampas Region of Argentina: Estimates from DayCent simulations and field measurements
(Elsevier, 2022-08)
In developing countries, agriculture generally represents a large fraction of GHG emissions reported in National Inventories, and emissions are typically estimated using Tier 1 IPCC guidelines. However, field data and ...
3D Imaging of the OH mesospheric emissive layer
(Elsevier, 2010-01-15)
A new and original stereo imaging method is introduced to measure the altitude of the OH nightglow layer and provide a 3D perspective map of the altitude of the layer centroid. Near-IR photographs of the OH layer are taken ...
Drivers of N2O emissions from natural forests and grasslands differ in space and time
(Springer, 2020-06-30)
Understanding the drivers of greenhouse gas (GHG) emissions is one of the most critical global environmental challenges to mitigate the increasing global temperature. Nitrous oxide (N2O) emissions are highly variable in ...
Emissions of NO(x) and SO(2) from Coals of Various Ranks, Bagasse, and Coal-Bagasse Blends Burning in O(2)/N(2) and O(2)/CO(2) Environments
(AMER CHEMICAL SOC, 2011)
Oxy-coal combustion is a viable technology, for new and existing coal-fired power plants, as it facilitates carbon capture and, thereby, can mitigate climate change. Pulverized coals of various ranks, biomass, and their ...
Alteration of distortion product otoacoustic emission input/output functions in subjects with a previous history of middle ear dysfunction
(INT SCIENTIFIC LITERATURE, INCSMITHTOWN, 2012)
Background: The aim of this study was to investigate the effects of sub-clinical alterations on the amplitudes and slopes of the DPOAE input-output responses from subjects with previous history of middle ear dysfunction. ...
Stereoscopic imaging of the hydroxyl emissive layer at low latitudes
(Elsevier, 2008-05-04)
The hydroxyl nightglow layer is an excellent tracer of the dynamical processes occurring within the mesosphere. A new stereo-imaging method is applied that not only measures the altitude of the airglow layer but also ...
Modeling the radio background from the first black holes at cosmic dawn: implications for the 21 cm absorption amplitude
(The American Astronomical Society (AAS), 2020)
Modeling the radio background from the first black holes at cosmic dawn: implications for the 21 cm absorption amplitude
(The American Astronomical Society (AAS), 2020)