Biochanin A feed supplementation alters dynamics of trace gas emissions from lamb urine-amended soil.
Sign Up to like & getrecommendations! Published in 2024 at "Journal of environmental quality"
DOI: 10.1002/jeq2.20628
Abstract: Sustainable growth in livestock production requires reductions in trace gas emissions on grazing lands. Urine excreta patches are hot spots for accelerated emissions of carbon and nitrogen. Ruminant dietary supplementation with the isoflavone biochanin A… read more here.
Keywords: supplementation; bca; soil; trace gas ... See more keywords
On-Ground Performance and Calibration of the ExoMars Trace Gas Orbiter CaSSIS Imager
Sign Up to like & getrecommendations! Published in 2017 at "Space Science Reviews"
DOI: 10.1007/s11214-017-0404-2
Abstract: The European Space Agency’s ExoMars Trace Gas Orbiter (TGO) seeks to investigate the biological or geological origin of trace gases found on Mars. The TGO carries a payload of four instruments in order to reach… read more here.
Keywords: exomars trace; cassis; trace gas; calibration ... See more keywords
NOMAD, an Integrated Suite of Three Spectrometers for the ExoMars Trace Gas Mission: Technical Description, Science Objectives and Expected Performance
Sign Up to like & getrecommendations! Published in 2018 at "Space Science Reviews"
DOI: 10.1007/s11214-018-0517-2
Abstract: The NOMAD (“Nadir and Occultation for MArs Discovery”) spectrometer suite on board the ExoMars Trace Gas Orbiter (TGO) has been designed to investigate the composition of Mars’ atmosphere, with a particular focus on trace gases,… read more here.
Keywords: exomars trace; science objectives; science; trace gas ... See more keywords
Density structures in the martian lower thermosphere as inferred by Trace Gas Orbiter accelerometer measurements
Sign Up to like & getrecommendations! Published in 2020 at "Icarus"
DOI: 10.1016/j.icarus.2020.114109
Abstract: Abstract ESA's Trace Gas Orbiter (TGO) undertook an aerobraking campaign to lower itself into the required science orbit. We present an overview of densities derived from TGO accelerometer data during aerobraking. With the addition of… read more here.
Keywords: gas orbiter; trace gas; density;
Atmospheric Trace Gas Oxidizers Contribute to Soil Carbon Fixation Driven by Key Soil Conditions in Terrestrial Ecosystems.
Sign Up to like & getrecommendations! Published in 2024 at "Environmental science & technology"
DOI: 10.1021/acs.est.4c06516
Abstract: Microbial oxidizers of trace gases such as hydrogen (H2) and carbon monoxide (CO) are widely distributed in soil microbial communities and play a vital role in modulating biogeochemical cycles. However, the contribution of trace gas… read more here.
Keywords: carbon; soil carbon; soil; trace gas ... See more keywords
The influence of the stratospheric Quasi-Biennial Oscillation on trace gas levels at the Earth’s surface
Sign Up to like & getrecommendations! Published in 2019 at "Nature Geoscience"
DOI: 10.1038/s41561-019-0507-3
Abstract: The Quasi-Biennial Oscillation (QBO) of tropical zonal wind is one of the most important modes of interannual variability in the stratosphere. It is well established that the QBO influences the distribution of trace gases throughout… read more here.
Keywords: trace; trace gas; surface; variability ... See more keywords
No detection of methane on Mars from early ExoMars Trace Gas Orbiter observations
Sign Up to like & getrecommendations! Published in 2019 at "Nature"
DOI: 10.1038/s41586-019-1096-4
Abstract: The detection of methane on Mars has been interpreted as indicating that geochemical or biotic activities could persist on Mars today1. A number of different measurements of methane show evidence of transient, locally elevated methane… read more here.
Keywords: methane; trace gas; gas orbiter; exomars trace ... See more keywords
First Year On-Orbit Calibration of the Chinese Environmental Trace Gas Monitoring Instrument Onboard GaoFen-5
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2020.2988573
Abstract: Environmental trace gas monitoring instrument (EMI) onboard GaoFen-5 was launched in May 2018 and has successfully operated on-orbit for more than a year. EMI contains four grating spectrometers, covering wavelengths in the range 240–710 nm… read more here.
Keywords: calibration; trace gas; monitoring; environmental trace ... See more keywords
Fourier transform and grating-based spectroscopy with a mid-infrared supercontinuum source for trace gas detection in fruit quality monitoring.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.418072
Abstract: We present a multi-species trace gas sensor based on a fast, compact home-built Fourier transform spectrometer (FTS) combined with a broadband mid-infrared supercontinuum (SC) source. The spectrometer covers the spectral bandwidth of the SC source… read more here.
Keywords: gas; mid infrared; trace gas; spectroscopy ... See more keywords
πFBG resonator used as a transducer for trace gas photothermal detection.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.437710
Abstract: We present an optical transduction method adapted to the detection of low frequency thermal perturbations and implemented for photothermal trace gas detection. The transducer is a π-phase shifted fiber Bragg grating, stabilized and interrogated by… read more here.
Keywords: gas; transducer; fbg resonator; trace gas ... See more keywords
Cavity Ring-Down Spectroscopy for Molecular Trace Gas Detection Using A Pulsed DFB QCL Emitting at 6.8 µm
Sign Up to like & getrecommendations! Published in 2020 at "Photonics"
DOI: 10.3390/photonics7030074
Abstract: A trace gas sensor based on pulsed cavity ring-down spectroscopy (CRDS) was developed for measurement of the ν4 fundamental vibrational band of ammonia (NH3) centered at 1468.898 cm−1. A pulsed distributed feedback quantum cascade laser… read more here.
Keywords: ring spectroscopy; trace gas; dfb qcl; cavity ... See more keywords