Search Results - "Pichon, J. M."

Airborne measurements of new particle formation in the free troposphere above the Mediterranean Sea during the HYMEX campaign by Rose, C, Sellegri, K, Freney, E, Dupuy, R, Colomb, A, Pichon, J.-M, Ribeiro, M, Bourianne, T, Burnet, F, Schwarzenboeck, A

“…While atmospheric new particle formation (NPF) has been observed in various environments and was found to contribute significantly to the total aerosol…”
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Characterizing the impact of urban emissions on regional aerosol particles: airborne measurements during the MEGAPOLI experiment by Freney, E. J, Sellegri, K, Canonaco, F, Colomb, A, Borbon, A, Michoud, V, Doussin, J.-F, Crumeyrolle, S, Amarouche, N, Pichon, J.-M, Bourianne, T, Gomes, L, Prevot, A. S. H, Beekmann, M, Schwarzenböeck, A

“…The MEGAPOLI (Megacities: Emissions, urban, regional and Global Atmospheric POLlution and climate effects, and Integrated tools for assessment and mitigation)…”
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Investigation of nucleation events vertical extent: a long term study at two different altitude sites by Boulon, J., Sellegri, K., Hervo, M., Picard, D., Pichon, J.-M., Fréville, P., Laj, P.

“…In this work we present an analysis of the occurrence of nucleation events during more than three years of measurements at two different rural altitude sites,…”
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Formation of secondary organic aerosol in the Paris pollution plume and its impact on surrounding regions by Zhang, Q. J, Beekmann, M, Freney, E, Sellegri, K, Pichon, J. M, Schwarzenboeck, A, Colomb, A, Bourrianne, T, Michoud, V, Borbon, A

“…Secondary pollutants such as ozone, secondary inorganic aerosol, and secondary organic aerosol formed in the plumes of megacities can affect regional air…”
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Three years of semicontinuous greenhouse gas measurements at the Puy de Dôme station (central France) by Lopez, M, Schmidt, M, Ramonet, M, J-L Bonne, Colomb, A, Kazan, V, Laj, P, J-M Pichon

“…Three years of greenhouse gas measurements, obtained using a gas chromatograph (GC) system located at the Puy de Dôme station at 1465 m a.s.l. in central…”
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Physical and optical properties of 2010 Eyjafjallajökull volcanic eruption aerosol: ground-based, Lidar and airborne measurements in France by Hervo, M., Quennehen, B., Kristiansen, N. I., Boulon, J., Stohl, A., Fréville, P., Pichon, J.-M., Picard, D., Labazuy, P., Gouhier, M., Roger, J.-C., Colomb, A., Schwarzenboeck, A., Sellegri, K.

“…During the Eyjafjallajökull eruption (14 April to 24 May 2010), the volcanic aerosol cloud was observed across Europe by several airborne in situ and…”
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Altitude Aerosol Measurements in Central France: Seasonality, Sources and Free‐Troposphere/Boundary Layer Segregation by Farah, A., Freney, E., Canonaco, F., Prévôt, A. S. H., Pichon, J‐M., Abboud, M., Farah, W., Sellegri, K.

“…The chemical composition of nonrefractory submicron aerosol particles was measured at the Puy‐de‐Dôme (PUY) station (1,465 m a.s.l) during 2015 using a…”
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Seasonal variations in aerosol particle composition at the puy-de-Dôme research station in France by Freney, E. J., Sellegri, K., Canonaco, F., Boulon, J., Hervo, M., Weigel, R., Pichon, J. M., Colomb, A., Prévôt, A. S. H., Laj, P.

“…Detailed investigations of the chemical and microphysical properties of atmospheric aerosol particles were performed at the puy-de-Dôme (pdD) research station…”
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Airborne investigation of the aerosols–cloud interactions in the vicinity and within a marine stratocumulus over the North Sea during EUCAARI (2008) by Crumeyrolle, S., Weigel, R., Sellegri, K., Roberts, G., Gomes, L., Stohl, A., Laj, P., Momboisse, G., Bourianne, T., Puygrenier, V., Burnet, F., Chosson, F., Brenguier, J.L., Etcheberry, J.M., Villani, P., Pichon, J.M., Schwarzenboeck, A.

“…Within the European Aerosol Cloud Climate and Air Quality Interactions (EUCAARI) project, the Meteo France research aircraft ATR-42 was operated from Rotterdam…”
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A new method for assessing the aerosol to rain chemical composition relationships by Bourcier, L., Masson, O., Laj, P., Chausse, P., Pichon, J.M., Paulat, P., Bertrand, G., Sellegri, K.

“…Measurements were conducted at three sampling sites located at different altitudes in the centre of France during two years, both in the rain and aerosol…”
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Overview of aerosol properties associated with air masses sampled by the ATR-42 during the EUCAARI campaign (2008) by Crumeyrolle, S, Schwarzenboeck, A, Roger, J. C, Sellegri, K, Burkhart, J. F, Stohl, A, Gomes, L, Quennehen, B, Roberts, G, Weigel, R, Villani, P, Pichon, J. M, Bourrianne, T, Laj, P

“…Within the frame of the European Aerosol Cloud Climate and Air Quality Interactions (EUCAARI) project, the Météo-France aircraft ATR-42 performed 22 research…”
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7Be, 210Pb and 137Cs concentrations in cloud water by Bourcier, L., Masson, O., Laj, P., Paulat, P., Pichon, J.-M., Chausse, P., Gurriaran, R., Sellegri, K.

“…Cloud water was sampled during 8 months, in 2008 and 2009, at the puy de Dome high-altitude atmospheric research station (France). The concentrations of 7Be…”
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Experimental evidence of biomass burning as a source of atmospheric 137Cs, puy de Dôme (1465 m a.s.l.), France by Bourcier, L., Sellegri, K., Masson, O., Zangrando, R., Barbante, C., Gambaro, A., Pichon, J.-M., Boulon, J., Laj, P.

“…The presence of cesium-137 ( 137Cs) in the environment is mainly due to past nuclear tests and accidental reactor releases. Due to the half-life of 137Cs…”
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The fingerprint of the summer 2018 drought in Europe on ground-based atmospheric CO2 measurements by Ramonet, M., Ciais, P., Apadula, F., Bartyzel, J., Bastos, A., Bergamaschi, P., Blanc, P. E., Brunner, D., Caracciolo di Torchiarolo, L., Calzolari, F., Chen, H., Chmura, L., Colomb, A., Conil, S., Cristofanelli, P., Cuevas, E., Curcoll, R., Delmotte, M., di Sarra, A., Emmenegger, L., Forster, G., Frumau, A., Gerbig, C., Gheusi, F., Hammer, S., Haszpra, L., Hatakka, J., Hazan, L., Heliasz, M., Henne, S., Hensen, A., Hermansen, O., Keronen, P., Kivi, R., Komínková, K., Kubistin, D., Laurent, O., Laurila, T., Lavric, J. V., Lehner, I., Lehtinen, K. E. J., Leskinen, A., Leuenberger, M., Levin, I., Lindauer, M., Lopez, M., Myhre, C. Lund, Mammarella, I., Manca, G., Manning, A., Marek, M. V., Marklund, P., Martin, D., Meinhardt, F., Mihalopoulos, N., Mölder, M., Morgui, J. A., Necki, J., O'Doherty, S., O'Dowd, C., Ottosson, M., Philippon, C., Piacentino, S., Pichon, J. M., Plass-Duelmer, C., Resovsky, A., Rivier, L., Rodó, X., Sha, M. K., Scheeren, H. A., Sferlazzo, D., Spain, T. G., Stanley, K. M., Steinbacher, M., Trisolino, P., Vermeulen, A., Vítková, G., Weyrauch, D., Xueref-Remy, I., Yala, K., Yver Kwok, C.

“…During the summer of 2018, a widespread drought developed over Northern and Central Europe. The increase in temperature and the reduction of soil moisture have…”
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Classification of clouds sampled at the puy de Dôme (France) based on 10 yr of monitoring of their physicochemical properties by Deguillaume, L, Charbouillot, T, Joly, M, Vaitilingom, M, Parazols, M, Marinoni, A, Amato, P, Delort, A-M, Vinatier, V, Flossmann, A

“…Long-term monitoring of the chemical composition of clouds (73 cloud events representing 199 individual samples) sampled at the puy de Dôme (pdD) station…”
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Characterization and intercomparison of aerosol absorption photometers: result of two intercomparison workshops by Müller, T., Henzing, J. S., de Leeuw, G., Wiedensohler, A., Alastuey, A., Angelov, H., Bizjak, M., Collaud Coen, M., Engström, J. E., Gruening, C., Hillamo, R., Hoffer, A., Imre, K., Ivanow, P., Jennings, G., Sun, J. Y., Kalivitis, N., Karlsson, H., Komppula, M., Laj, P., Li, S.-M., Lunder, C., Marinoni, A., Martins dos Santos, S., Moerman, M., Nowak, A., Ogren, J. A., Petzold, A., Pichon, J. M., Rodriquez, S., Sharma, S., Sheridan, P. J., Teinilä, K., Tuch, T., Viana, M., Virkkula, A., Weingartner, E., Wilhelm, R., Wang, Y. Q.

“…Absorption photometers for real time application have been available since the 1980s, but the use of filter-based instruments to derive information on aerosol…”
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From Insect Vision to Robot Vision [and Discussion] by Franceschini, N., Pichon, J. M., Blanes, C., Brady, J. M.

“…Airborne insects are miniature wing-flapping aircraft the visually guided manoeuvres of which depend on analogue, `fly-by-wire' controls. The front-end of…”
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The fingerprint of the summer 2018 drought in Europe on ground-based atmospheric CO 2 measurements by Ramonet, M, Ciais, P, Apadula, F, Bartyzel, J, Bastos, A, Bergamaschi, P, Blanc, P E, Brunner, D, Caracciolo di Torchiarolo, L, Calzolari, F, Chen, H, Chmura, L, Colomb, A, Conil, S, Cristofanelli, P, Cuevas, E, Curcoll, R, Delmotte, M, di Sarra, A, Emmenegger, L, Forster, G, Frumau, A, Gerbig, C, Gheusi, F, Hammer, S, Haszpra, L, Hatakka, J, Hazan, L, Heliasz, M, Henne, S, Hensen, A, Hermansen, O, Keronen, P, Kivi, R, Komínková, K, Kubistin, D, Laurent, O, Laurila, T, Lavric, J V, Lehner, I, Lehtinen, K E J, Leskinen, A, Leuenberger, M, Levin, I, Lindauer, M, Lopez, M, Myhre, C Lund, Mammarella, I, Manca, G, Manning, A, Marek, M V, Marklund, P, Martin, D, Meinhardt, F, Mihalopoulos, N, Mölder, M, Morgui, J A, Necki, J, O'Doherty, S, O'Dowd, C, Ottosson, M, Philippon, C, Piacentino, S, Pichon, J M, Plass-Duelmer, C, Resovsky, A, Rivier, L, Rodó, X, Sha, M K, Scheeren, H A, Sferlazzo, D, Spain, T G, Stanley, K M, Steinbacher, M, Trisolino, P, Vermeulen, A, Vítková, G, Weyrauch, D, Xueref-Remy, I, Yala, K, Yver Kwok, C

“…During the summer of 2018, a widespread drought developed over Northern and Central Europe. The increase in temperature and the reduction of soil moisture have…”
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Seasonal variation of water-soluble inorganic components in aerosol size-segregated at the puy de Dôme station (1,465 m a.s.l.), France by Bourcier, L., Sellegri, K., Chausse, P., Pichon, J. M., Laj, P.

“…The size-segregated chemical composition of aerosol particles was investigated during 1 year at the puy de Dôme (1,465 m a.s.l.), France. These measurements…”
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Comparative trends and seasonal variation of 7Be, 210Pb and 137Cs at two altitude sites in the central part of France by Bourcier, L., Masson, O., Laj, P., Pichon, J.M., Paulat, P., Freney, E., Sellegri, K.

“…The atmospheric concentrations of 137Cs, 210Pb, and 7Be were measured over a three-year period at two research stations located less than 12 km apart and at…”
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