Results 1 to 10 of about 1,020,357 (360)
An automated system for trace gas flux measurements from plant foliage and other plant compartments [PDF]
Plant shoots can act as sources or sinks of trace gases including methane and nitrous oxide. Accurate measurements of these trace gas fluxes require enclosing of shoots in closed non-steady-state chambers.
L. Kohl+15 more
doaj +1 more source
Atmospheric neutrinos with the first detection units of KM3NeT/ARCA [PDF]
Abstract The KM3NeT collaboration is constructing two deep-sea Cherenkov detectors in the Mediterranean Sea. The ARCA detector aims at TeV-PeV neutrino astronomy, while the ORCA detector is optimised for atmospheric neutrino oscillation studies at energies of a few GeV.
Sinopoulou, A.+3 more
openaire +7 more sources
Study of the influence of various factors on the emission of carbon dioxide by the aggregate during direct sowing of grain crops [PDF]
The article deals with issues related to the reduction of carbon dioxide emissions into the atmosphere during the operation of sowing machine and tractor units.
Khafizov Camill A.+3 more
doaj +1 more source
Understanding emissions of ammonia from buildings and the application of fertilizers: an example from Poland [PDF]
A Europe-wide dynamic ammonia (NH3) emissions model has been applied for one of the large agricultural countries in Europe, and its sensitivity on the distribution of emissions among different agricultural functions was analyzed by comparing with ...
M. Werner+4 more
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Coral reefs, the most biodiverse habitats in the ocean, are formed by anthozoan cnidarians, the scleractinian corals. Recently, however, ongoing climate change has imperiled scleractinian corals and coral reef environments are changing drastically. Thus,
Chuya Shinzato+5 more
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Unexpectedly high ultrafine aerosol concentrations above East Antarctic sea ice [PDF]
Better characterisation of aerosol processes in pristine, natural environments, such as Antarctica, have recently been shown to lead to the largest reduction in uncertainties in our understanding of radiative forcing.
R. S. Humphries+8 more
doaj +1 more source
Divalent metal transporter-related protein restricts animals to marine habitats
Mieko Sassa et al. report a novel divalent metal transporter protein (DMTRP) in the crown-of-thorns starfish genome and determine that all organisms with a DMTRP gene are located in marine habitats.
Mieko Sassa+9 more
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Transparent Exopolymer Particles in Deep Oceans: Synthesis and Future Challenges
Transparent exopolymer particles (TEP) are a class of abundant gel-like particles that are omnipresent in seawater. While versatile roles of TEP in the regulation of carbon cycles have been studied extensively over the past three decades, investigators ...
Toshi Nagata+2 more
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The ambient atmosphere has the remarkable effect on the chemical reaction mechanism and the formation of characteristic chemical structures and conjugated structures for pre-oxidized polyacrylonitrile (PAN).
Bin Wang+3 more
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Climate change impact assessment along with adaptation measures are key for reducing the impact of climate change on crop production. The impact of current and future climate change on maize production was investigated, and the adaptation role of ...
Hirut Getachew Feleke+3 more
doaj +1 more source