Phytoplanktonic response to simulated volcanic and desert dust deposition events in the South Indian and Southern Oceans

Autor: Nicolas Metzl, Carla Geisen, Dominique Marie, Pierre Delmelle, Céline Ridame, Claire Lo Monaco, Emilie Journet, Rawaa Ammar, Joelle Kombo, Damien Cardinal

Publikováno v: Limnology and Oceanography, Vol. 9999, no.1, p. 1-17 (2022)
Limnology And Oceanography (0024-3590) (Wiley), 2022-07, Vol. 67, N. 7, P. 1537-1553
Limnology and Oceanography
Limnology and Oceanography, 2022, 67 (7), pp.1537-1553. ⟨10.1002/lno.12100⟩
Limnology and Oceanography, Association for the Sciences of Limnology and Oceanography, 2022, 67 (7), pp.1537-1553. ⟨10.1002/lno.12100⟩

International audience; Contrasting concentrations of macronutrients and micronutrients induce different nutrient limitations of the oceanic productivity and shape the composition of the phytoplankton communities of the South Indian Ocean and Indian

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e830175a8563fb2d2c0fa0b1281090b8
https://hdl.handle.net/2078.1/261071

Modelling the mineralogical composition and solubility of mineral dust in the Mediterranean area with CHIMERE 2017r4

Autor: Emilie Journet, Laurent Menut, Bertrand Bessagnet, Florian Couvidat, Karine Desboeufs, Yves Balkanski, Guillaume Siour

Publikováno v: Geoscientific Model Development
Geoscientific Model Development, European Geosciences Union, 2020, 13 (4), pp.2051-2071. ⟨10.5194/gmd-13-2051-2020⟩
Geoscientific Model Development, 2020, 13 (4), pp.2051-2071. ⟨10.5194/gmd-13-2051-2020⟩
Geoscientific Model Development, Vol 13, Pp 2051-2071 (2020)

Modelling of mineral dust is often done using one single mean species. But for biogeochemical studies, it could be useful to access to a more detailed information on differenciated mineral species and the associated chemical composition. The fact to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06caa66a2b4b735f2fa8fb4143cde0af
https://hal.archives-ouvertes.fr/hal-02559477

Complex refractive indices and single scattering albedo of global dust aerosols in the shortwave spectrum and relationship to iron content and size

Autor: David Seibert, Earle Williams, Jean-François Doussin, Meinrat O. Andreae, Claudia Di Biagio, Thuraya Saeed, Sophie Nowak, Yves Balkanski, Paola Formenti, Stuart Piketh, Edouard Pangui, Lorenzo Caponi, Mathieu Cazaunau, Emilie Journet, Konrad Kandler

Publikováno v: Atmospheric Chemistry and Physics Discussions
Atmospheric Chemistry and Physics Discussions, European Geosciences Union, In press, ⟨10.5194/acp-2019-145⟩

The optical properties of airborne mineral dust depend on its mineralogy, size distribution, shape, and might vary between different source regions. To date, large differences in refractive index values found in the literature have not been fully exp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ddcd4ce028e937a53f478b9718fd72b
https://doi.org/10.5194/acp-2019-145

Laboratory estimate of the regional shortwave refractive index and single scattering albedo of mineral dust from major sources worldwide

Autor: Claudia Di Biagio, Paola Formenti, Lorenzo Caponi, Mathieu Cazaunau, Edouard Pangui, Emilie Journet, Sophie Nowak, Sandrine Caquineau, Andreae, Meinrat O., Konrad Kandler, Thuraya Saeed, Stuarth Piketh, David Seibert, Earle Williams, Yves Balkanski, Jean-Francois Doussin

Publikováno v: 20th EGU General Assembly
20th EGU General Assembly, EGU, Apr 2018, Vienna, Austria
HAL

International audience; Mineral dust is one of the most abundant aerosol species in the atmosphere and strongly contributes to the global and regional direct radiative effect. Still large uncertainties persist on the magnitude and overall sign of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::50728d16bd22d17c573da1d1b17053a4
https://hal.archives-ouvertes.fr/hal-02401984

A new data set of soil mineralogy for dust-cycle modeling

Autor: Sandy P. Harrison, Yves Balkanski, Emilie Journet

Publikováno v: Atmospheric Chemistry and Physics, Vol 14, Iss 8, Pp 3801-3816 (2014)
Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics, European Geosciences Union, 2014, 14 (8), pp.3801-3816. ⟨10.5194/acp-14-3801-2014⟩
Atmospheric Chemistry and Physics, 2014, 14 (8), pp.3801-3816. ⟨10.5194/acp-14-3801-2014⟩

The mineralogy of airborne dust affects the impact of dust particles on direct and indirect radiative forcing, on atmospheric chemistry and on biogeochemical cycling. It is determined partly by the mineralogy of the dust-source regions and partly by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90ae90c8d433c0ce75015f58d9761103
http://www.atmos-chem-phys.net/14/3801/2014/acp-14-3801-2014.pdf