Search Results - "Sciare, J."

The "dual-spot" Aethalometer: an improved measurement of aerosol black carbon with real-time loading compensation by Drinovec, L, Močnik, G, Zotter, P, Prévôt, A. S. H, Ruckstuhl, C, Coz, E, Rupakheti, M, Sciare, J, Müller, T, Wiedensohler, A, Hansen, A. D. A

“…Aerosol black carbon is a unique primary tracer for combustion emissions. It affects the optical properties of the atmosphere and is recognized as the second…”
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Sources and geographical origins of fine aerosols in Paris (France) by Bressi, M, Sciare, J, Ghersi, V, Mihalopoulos, N, Petit, J.-E, Nicolas, J. B, Moukhtar, S, Rosso, A, Féron, A, Bonnaire, N, Poulakis, E, Theodosi, C

“…The present study aims at identifying and apportioning fine aerosols to their major sources in Paris (France) – the second most populated "larger urban zone"…”
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Wintertime aerosol chemical composition and source apportionment of the organic fraction in the metropolitan area of Paris by Crippa, M, DeCarlo, P. F, Slowik, J. G, Mohr, C, Heringa, M. F, Chirico, R, Poulain, L, Freutel, F, Sciare, J, Cozic, J, Di Marco, C. F, Elsasser, M, Nicolas, J. B, Marchand, N, Abidi, E, Wiedensohler, A, Drewnick, F, Schneider, J, Borrmann, S, Nemitz, E, Zimmermann, R, Jaffrezo, J.-L, Prévôt, A. S. H, Baltensperger, U

“…The effect of a post-industrial megacity on local and regional air quality was assessed via a month-long field measurement campaign in the Paris metropolitan…”
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Two years of near real-time chemical composition of submicron aerosols in the region of Paris using an Aerosol Chemical Speciation Monitor (ACSM) and a multi-wavelength Aethalometer by Petit, J.-E, Favez, O, Sciare, J, Crenn, V, Sarda-Estève, R, Bonnaire, N, Močnik, G, Dupont, J.-C, Haeffelin, M, Leoz-Garziandia, E

“…Aerosol mass spectrometer (AMS) measurements have been successfully used towards a better understanding of non-refractory submicron (PM1) aerosol chemical…”
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In-cloud oxalate formation in the global troposphere: a 3-D modeling study by Myriokefalitakis, S., Tsigaridis, K., Mihalopoulos, N., Sciare, J., Nenes, A., Kawamura, K., Segers, A., Kanakidou, M.

“…Organic acids attract increasing attention as contributors to atmospheric acidity, secondary organic aerosol mass and aerosol hygroscopicity. Oxalic acid is…”
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Local and regional air pollution characteristics in Cyprus: A long-term trace gases observations analysis by Vrekoussis, M., Pikridas, M., Rousogenous, C., Christodoulou, A., Desservettaz, M., Sciare, J., Richter, A., Bougoudis, I., Savvides, C., Papadopoulos, C.

“…Observations of key gaseous trace pollutants, namely NO, NOy, CO, SO2 and O3, performed at several curb, residential, industrial, background and…”
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Absorption properties of Mediterranean aerosols obtained from multi-year ground-based remote sensing observations by Mallet, M, Dubovik, O, Nabat, P, Dulac, F, Kahn, R, Sciare, J, Paronis, D, Léon, J. F

“…Aerosol absorption properties are of high importance to assess aerosol impact on regional climate. This study presents an analysis of aerosol absorption…”
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Multi-tracer approach to characterize domestic wood burning in Athens (Greece) during wintertime by Fourtziou, L., Liakakou, E., Stavroulas, I., Theodosi, C., Zarmpas, P., Psiloglou, B., Sciare, J., Maggos, T., Bairachtari, K., Bougiatioti, A., Gerasopoulos, E., Sarda-Estève, R., Bonnaire, N., Mihalopoulos, N.

“…During the last years the atmosphere of the Great Athens Area (GAA) and other Greek cities is burdened from extended residential biomass burning for heating…”
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Total OH reactivity measurements in Paris during the 2010 MEGAPOLI winter campaign by Dolgorouky, C, Gros, V, Sarda-Esteve, R, Sinha, V, Williams, J, Marchand, N, Sauvage, S, Poulain, L, Sciare, J, Bonsang, B

“…Hydroxyl radicals play a central role in the troposphere as they control the lifetime of many trace gases. Measurement of OH reactivity (OH loss rate) is…”
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Inter-comparison of source apportionment models for the estimation of wood burning aerosols during wintertime in an Alpine city (Grenoble, France) by Favez, O., El Haddad, I., Piot, C., Boréave, A., Abidi, E., Marchand, N., Jaffrezo, J.-L., Besombes, J.-L., Personnaz, M.-B., Sciare, J., Wortham, H., George, C., D'Anna, B.

“…The emission of organic aerosols (OA) in the ambient air by residential wood burning is nowadays a subject of great scientific concern and a growing number of…”
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Traffic induced particle resuspension in Paris: Emission factors and source contributions by Amato, F., Favez, O., Pandolfi, M., Alastuey, A., Querol, X., Moukhtar, S., Bruge, B., Verlhac, S., Orza, J.A.G., Bonnaire, N., Le Priol, T., Petit, J.-F., Sciare, J.

“…Gaining knowledge on the process of particle resuspension from urban paved roads is of particular importance considering the increasing relevance of this…”
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Sources and mixing state of size-resolved elemental carbon particles in a European megacity: Paris by Healy, R. M., Sciare, J., Poulain, L., Kamili, K., Merkel, M., Müller, T., Wiedensohler, A., Eckhardt, S., Stohl, A., Sarda-Estève, R., McGillicuddy, E., O'Connor, I. P., Sodeau, J. R., Wenger, J. C.

“…An Aerosol Time-Of-Flight Mass Spectrometer (ATOFMS) was deployed to investigate the size-resolved chemical composition of single particles at an urban…”
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Maritime Aerosol Network as a component of Aerosol Robotic Network by Smirnov, A., Holben, B. N., Slutsker, I., Giles, D. M., McClain, C. R., Eck, T. F., Sakerin, S. M., Macke, A., Croot, P., Zibordi, G., Quinn, P. K., Sciare, J., Kinne, S., Harvey, M., Smyth, T. J., Piketh, S., Zielinski, T., Proshutinsky, A., Goes, J. I., Nelson, N. B., Larouche, P., Radionov, V. F., Goloub, P., Krishna Moorthy, K., Matarrese, R., Robertson, E. J., Jourdin, F.

“…The paper presents the current status of the Maritime Aerosol Network (MAN), which has been developed as a component of the Aerosol Robotic Network (AERONET)…”
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A one-year comprehensive chemical characterisation of fine aerosol (PM 2.5 ) at urban, suburban and rural background sites in the region of Paris (France) by Bressi, M., Sciare, J., Ghersi, V., Bonnaire, N., Nicolas, J. B., Petit, J.-E., Moukhtar, S., Rosso, A., Mihalopoulos, N., Féron, A.

“…Studies describing the chemical composition of fine aerosol (PM2.5) in urban areas are often conducted for a few weeks only and at one sole site, giving thus a…”
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Long-term observations of carbonaceous aerosols in the Austral Ocean atmosphere: Evidence of a biogenic marine organic source by Sciare, J., Favez, O., Sarda-Estève, R., Oikonomou, K., Cachier, H., Kazan, V.

“…Long‐term observations of carbonaceous aerosols in the Austral Ocean are reported here for the first time from almost 5 years of continuous filter sampling…”
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Long-term measurements of carbonaceous aerosols in the Eastern Mediterranean: evidence of long-range transport of biomass burning by Sciare, J., Oikonomou, K., Favez, O., Liakakou, E., Markaki, Z., Cachier, H., Mihalopoulos, N.

“…Long-term (5-year) measurements of Elemental Carbon (EC) and Organic Carbon (OC) in bulk aerosols are presented here for the first time in the Mediterranean…”
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Submicron aerosol source apportionment of wintertime pollution in Paris, France by double positive matrix factorization (PMF 2 ) using an aerosol chemical speciation monitor (ACSM) and a multi-wavelength Aethalometer by Petit, J.-E., Favez, O., Sciare, J., Canonaco, F., Croteau, P., Močnik, G., Jayne, J., Worsnop, D., Leoz-Garziandia, E.

“…Online non-refractory submicron aerosol mass spectrometer (AMS) measurements in urban areas have successfully allowed the apportionment of specific sources…”
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ECOC comparison exercise with identical thermal protocols after temperature offset correction – instrument diagnostics by in-depth evaluation of operational parameters by Panteliadis, P, Hafkenscheid, T, Cary, B, Diapouli, E, Fischer, A, Favez, O, Quincey, P, Viana, M, Hitzenberger, R, Vecchi, R, Saraga, D, Sciare, J, Jaffrezo, J. L, John, A, Schwarz, J, Giannoni, M, Novak, J, Karanasiou, A, Fermo, P, Maenhaut, W

“…A comparison exercise on thermal-optical elemental carbon/organic carbon (ECOC) analysers was carried out among 17 European laboratories. Contrary to previous…”
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Modeling secondary organic aerosol in an urban area: application to Paris, France by Couvidat, F, Kim, Y, Sartelet, K, Seigneur, C, Marchand, N, Sciare, J

“…A secondary organic aerosol (SOA) model, H2O (Hydrophilic/Hydrophobic Organic), is evaluated over the Paris area. This model treats the formation of SOA with…”
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Evaluation of the global oceanic isoprene source and its impacts on marine organic carbon aerosol by Arnold, S. R., Spracklen, D. V., Williams, J., Yassaa, N., Sciare, J., Bonsang, B., Gros, V., Peeken, I., Lewis, A. C., Alvain, S., Moulin, C.

“…We have combined the first satellite maps of the global distribution of phytoplankton functional type and new measurements of phytoplankton-specific isoprene…”
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