Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

91 résultats
Image document

Experiment for Regional Sources and Sinks of Oxidants (EXPRESSO): An overview

R. Delmas , A. Druilhet , B. Cros , P. Durand , Claire Delon , et al.
Journal of Geophysical Research: Atmospheres, 1999, 104 (D23), pp.30609-30624. ⟨10.1029/1999JD900291⟩
Article dans une revue hal-03222112v1

Surface atmosphere exchanges of chemical compounds in a wet savanna ecosystem site in West Africa during the DACCIWA field campaign

Pacifico F. , Claire Delon , C. Jambert , Fabienne Lohou , P. Durand , et al.
DACCIWA Final meeting, Oct 2018, Yamoussoukro, Côte d’Ivoire
Communication dans un congrès hal-02369614v1
Image document

Experiment for Regional Sources and Sinks of Oxidants (EXPRESSO): An overview

Robert Delmas , Aimé Druilhet , Bernard Cros , Pierre Durand , Claire Delon
Journal of Geophysical Research: Atmospheres, 1999
Article dans une revue hal-03026460v1

Impact of NO emissions from soils on tropospheric ozone formation in the framework of the AMMA program.

Claire Delon , Dominique Serça , C. Reeves , D. Stewart , R. Dupont , et al.
ILEAPS Meeting, 2007, Helsinborg, Sweden
Communication dans un congrès hal-00228384v1

Atmospheric nitrogen budget in Sahelian dry savannas

Claire Delon , Corinne Galy-Lacaux , A. Boone , C. Liousse , D. Sera , et al.
Atmospheric Chemistry and Physics Discussions, 2009, 9, pp.14189-14233. ⟨10.5194/acp-10-2691-2010⟩
Article dans une revue hal-00441854v1
Image document

Long term measurements of sulfur dioxide, nitrogen dioxide, ammonia, nitric acid and ozone in Africa using passive samplers

M. Adon , Corinne Galy-Lacaux , V. Yoboué , Claire Delon , J. P. Lacaux , et al.
Atmospheric Chemistry and Physics, 2010, 10 (15), pp.7467-7487. ⟨10.5194/acp-10-7467-2010⟩
Article dans une revue hal-00985080v1

Long-term greenhouse gas emissions from the Hydroelectric reservoir of Petit Saut French Guiana and potential impacts

Robert Delmas , S. Richard , Corinne Galy-Lacaux , Claire Delon , Fabien Guérin , et al.
ILEAPS Open Science Conference, 2003, Helsinki, Finland. ⟨10.1007/978-3-540-26643-3_13⟩
Communication dans un congrès hal-00142810v1
Image document

What caused extreme ozone concentrations over Cotonou in December 2005?

Alexis Minga , Valérie Thouret , Marielle Saunois , Claire Delon , Dominique Serça , et al.
Atmospheric Chemistry and Physics, 2010, 10 (3), pp.895-907. ⟨10.5194/acp-10-895-2010⟩
Article dans une revue hal-00993343v1

Impact on NO emission from soils on tropospheric ozone formation in 2006 wet season

Claire Delon , C.E. Reeves , D.J. Stewart , Dominique Serça , R. Dupont , et al.
2nd AMMA International Conference, Nov 2007, Karlsruhe, Germany
Communication dans un congrès hal-00195219v1

Dry deposition of nitrogen compounds (NO2, HNO3, NH3), sulfur dioxide and ozone in west and central African ecosystems using the inferential method

M. Adon , Corinne Galy-Lacaux , Claire Delon , V. Yoboue , F. Solmon , et al.
Atmospheric Chemistry and Physics Discussions, 2013, 13 (-), pp.11351-11374. ⟨10.5194/acp-13-11351-2013⟩
Article dans une revue hal-00910719v1
Image document

Combination of two methodologies, artificial neural network and linear interpolation, to gap-fill daily nitrous oxide flux measurements

Laurent Bigaignon , Rémy Fieuzal , Claire Delon , Tiphaine Tallec
Agricultural and Forest Meteorology, 2020, ⟨10.1016/j.agrformet.2020.108037⟩
Article dans une revue hal-03024131v1

Overview of research activities at the Gourma meso-scale site (Mali)

Corinne Galy-Lacaux , Dominique Serça , Claire Delon , Éric Mougin , Frédéric Baup , et al.
Seconnd General EGU Assembly, Apr 2005, Vienne, Austria
Communication dans un congrès hal-00142259v1

West-African Monsoon convective systems and ozone budget in the upper troposhere : from local to global scale

Céline Mari , Jean-Luc Attié , Amandine Bordon , Jean-Pierre Chaboureau , Claire Delon , et al.
African Monsoon Multidisciplinary analysis 1st International Conference, Nov 2005, Dakar, Senegal
Communication dans un congrès hal-00023236v1
Image document

HONO Emissions from Soil Bacteria as a Major Source of Atmospheric Reactive Nitrogen

R. Oswald , T. Behrendt , M. Ermel , D. Wu , H. Su , et al.
Science, 2013, 341 (6151), pp.1233-1235. ⟨10.1126/science.1242266⟩
Article dans une revue hal-00910702v1

An overview of the AMMA Multi-Model Intercomparison project

Jason Edward Williams , Brice Barret , Idir Bouarar , B. Guillaume , Béatrice Josse , et al.
IGAC 2008: 10e conférence internationale sur la chimie de l’atmosphère, Sep 2008, Annecy, France
Communication dans un congrès hal-00337148v1
Image document

Nitrogen budget and critical load determination at a Sahelian grazed grassland site

Claire Delon , Corinne Galy-Lacaux , Blandine Barret , Ousmane Ndiaye , Dominique Serça , et al.
Nutrient Cycling in Agroecosystems, In press, ⟨10.1007/s10705-022-10220-6⟩
Article dans une revue hal-03746368v1
Image document

To what extent are greenhouse-gas emissions offset by trees in a Sahelian silvopastoral system?

Yélognissè Agbohessou , Claire Delon , Eric Mougin , Manuela Grippa , Torbern Tagesson , et al.
Agricultural and Forest Meteorology, 2023, 343, ⟨10.1016/j.agrformet.2023.109780⟩
Article dans une revue hal-04264171v1
Image document

Biogenic volatile organic compound emissions in central Africa during the Experiment for the Regional Sources and Sinks of Oxidants (EXPRESSO) biomass burning season

J P Greenberg , A B Guenther , S Madronich , W Baugh , A Druilhet , et al.
Journal of Geophysical Research: Atmospheres, 1999
Article dans une revue hal-03026483v1

NO emission from soils: a neural network approach

Claire Delon , Dominique Serça , C. Boissard , R. Dupont , P. Laville , et al.
ILEAPS International Conference, 2007, Boulder, United States. ⟨10.1111/j.1600-0889.2007.00254.x⟩
Communication dans un congrès hal-00228382v1

Analysis of trends and seasonal variations of nitrogen dioxide and nitric acid concentrations measured at six rural sites in Africa from 1998 to 2015

G. Money Ossohou , Corinne Galy-Lacaux , V. Yoboue , Claire Delon , A. Akpo , et al.
AMMA –CATCH Conference, Nov 2018, Niamey, Niger
Communication dans un congrès hal-02354521v1
Image document

A new disjunct eddy-covariance system for BVOC flux measurements - validationon CO2 and H2O fluxes.

Romain Baghi , P. Durand , C. Jambert , C. Jarnot , Claire Delon , et al.
Atmospheric Measurement Techniques, 2012, 5 (-), pp.3119-3132. ⟨10.5194/amt-5-3119-2012⟩
Article dans une revue hal-00923936v1

NO emission from soil in tropical conditions

Claire Delon , Dominique Serça , Richard Dupont , Patricia de Rosnay , Franck Timouk , et al.
EGU 2nd General Assembly, 2005, Vienne, Austria
Communication dans un congrès hal-00142800v1
Image document

Atmospheric composition of West Africa: highlights from the AMMA international program

Céline H. Mari , Claire E. Reeves , Kathy S. Law , Gérard Ancellet , Maria Dolores Dolores Andrés-Hernández , et al.
Atmospheric Science Letters, 2011, 12 (1), pp.13-18. ⟨10.1002/asl.289⟩
Article dans une revue hal-00569542v1

Dynamical structure of the boundary layer during the 2006 wet season near Niamey

Claire Delon , Fabienne Lohou , Dominique Serça , Marie Lothon , F. Saïd , et al.
Second AMMA International Conference, Nov 2007, Karlsruhe, Germany
Communication dans un congrès hal-00224489v1
Image document

Nitrogen compounds emission and deposition in West African ecosystems: comparison between wet and dry savanna

Claire Delon , Corinne Galy-Lacaux , Marcellin Adon , Catherine Liousse , Dominique Serça , et al.
Biogeosciences Discussions, 2011, 8, pp.7221-7256. ⟨10.5194/bgd-8-7221-2011⟩
Article dans une revue hal-00766838v1
Image document

Neural network treatment of 4 years long NO measurement in temperate spruce and beech forests

Richard Dupont , Klaus Butterbach-Bahl , Claire Delon , Nicolas Brüggemann , Dominique Serça
Journal of Geophysical Research: Biogeosciences, 2008, 113 (G4), pp.G04001. ⟨10.1029/2007JG000665⟩
Article dans une revue istex hal-00519790v1
Image document

Gas transfer velocities of CO2 and CH4 in a tropical reservoir and its river downstream

Fabien Guérin , G. Abril , Dominique Serça , Claire Delon , S. Richard , et al.
Journal of Marine Systems, 2007, 66 (1-4), pp.161-172. ⟨10.1016/j.jmarsys.2006.03.019⟩
Article dans une revue hal-00519502v1

Very high CO 2 exchange fluxes at the peak of the rainy season in a West African grazed semi-arid savanna ecosystem

Torbern Tagesson , Jonas Ardo , Idrissa Guiro , Ford Cropley , Cheikh Mbow , et al.
Geografisk Tidsskrift-Danish Journal of Geography, 2016, 116 (2), pp.93-109. ⟨10.1080/00167223.2016.1178072⟩
Article dans une revue hal-02354379v1
Image document

Modelling land–atmosphere daily exchanges of NO, NH3, and CO2 in a semi-arid grazed ecosystem in Senegal

Claire Delon , Corinne Galy-Lacaux , Dominique Serça , Erwan Personne , Éric Mougin , et al.
Biogeosciences, 2019, 16 (9), pp.2049-2077. ⟨10.5194/bg-16-2049-2019⟩
Article dans une revue hal-02172497v1

Dépôt d'ozone sur un couvert végétal: Mécanismes et conséquences. Résultats du projet Biopollatm

Pierre Cellier , Pierre P. Dizengremel , Jean-François J.-F. Castell , Eric Lamaud , Benjamin Loubet , et al.
1. Colloque de restitution Scientifique, Dec 2005, Toulouse, France
Communication dans un congrès hal-02764427v1