Soil-Air exchange controls on background atmospheric concentrations of organochlorine pesticides [PDF]
, 2011 Soils are the major terrestrial reservoir of persistent organic pollutants, and thus net volatilization from soil, when it happens, may exert a control on the atmospheric occurrence and variability of organic pollutants.
Dachs, J. +3 more
core +6 more sources
Radiative Transfer For Variable 3D Atmospheres
CoRR, 2022 Pour étudier la température dans un gaz soumis à des rayonnements électromagnétiques, on peut utiliser les équations du transfert radiatif couplées aux équations de Navier-Stokes. Le problème a 7 dimensions ; cependant, avec des simplifications minimales,on peut le réduire à un petit nombre d'équations intégro-différentielles en 3 dimensions.
Golse, François +4 more
openaire +6 more sources
On the orbital variability of Ganymede's atmosphere [PDF]
Icarus, 2017 Ganymede's atmosphere is produced by radiative interactions with its surface, sourced by the Sun and the Jovian plasma. The sputtered and thermally desorbed molecules are tracked in our Exospheric Global Model (EGM), a 3-D parallelized collisional model.
Leblanc, François +7 more
openaire +4 more sources
HYDROCARBON MEASUREMENTS AND THEIR USE AS ATMOSPHERIC TRACERS [PDF]
, 2013 Non-methane hydrocarbons (NMHCs) have been measured in the boundary layer and free troposphere to investigate their behaviour under different atmospheric chemical regimes.
Punjabi, Shalini
core +5 more sources
Interannual variability in methane growth rate simulated with a coupled Ocean-Atmosphere-Chemistry model [PDF]
, 2002 We assess the contribution made to the interannual variability of the global methane accumulation rate from its atmospheric sink using the STOCHEM tropospheric chemistry model coupled to the HadCM3 climate model.
Collins, W. J. +3 more
core +1 more source
Atmospheric Pollution Dynamics under Variable Atmospheric Conditions
, 2022 The dispersion of pollutants from a point source is analytically investigated taking into consideration the vertical variation of both wind speed and eddy diffusivity. A power-law profile was used to describe the variation of wind speed and vertical eddy diffusivity with height z above ground surface.
Amr M. Elsayed +5 more
openaire +3 more sources
Continuous measurements of atmospheric oxygen and carbon dioxide on a North Sea gas platform [PDF]
, 2010 A new atmospheric measurement station has been established on the North Sea oil and gas production platform F3, 200 km north off the Dutch coast (54°51' N, 4°44' E).
S. van der Laan +14 more
core +2 more sources
Remote Sensing, 2018 Coastal environments are highly dynamic, and are characterized by short-term, local-scale variability in atmospheric and oceanic processes. Yet, high-frequency measurements of atmospheric composition, and particularly nitrogen dioxide (NO2) and ozone (O3)
Maria Tzortziou +6 more
doaj +1 more source
Decadal-interdecadal climate variability over Antarctica and linkages to the Tropics : analysis of ice core, instrumental, and tropical proxy data [PDF]
, 2012 The Antarctic continent contains the majority of the global ice volume and plays an important role in a changing climate. The nature and causes of Antarctic climate variability are, however, poorly understood beyond interannual time scales due to the ...
Okumura, Yuko +4 more
core +1 more source
340 years of atmospheric circulation characteristics reconstructed from an eastern Antarctic Peninsula ice core [PDF]
, 2006 Copyright @ 2006 American Geophysical Union (AGU)Precipitation delivery mechanisms for Dolleman Island (DI), located off the east coast of the Antarctic Peninsula, are investigated using reanalysis and back trajectory data. The Southern Annular Mode (SAM)
McGregor, GR +8 more
core +1 more source