Search Results - "Stavroulas, I."

Long-term brown carbon spectral characteristics in a Mediterranean city (Athens) by Liakakou, E., Kaskaoutis, D.G., Grivas, G., Stavroulas, I., Tsagkaraki, M., Paraskevopoulou, D., Bougiatioti, A., Dumka, U.C., Gerasopoulos, E., Mihalopoulos, N.

“…[Display omitted] •Pronounced seasonal variation in aerosol absorption in Athens over a 4-year period.•Significant BrC contribution (23.7%) to the total…”
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Apportionment of black and brown carbon spectral absorption sources in the urban environment of Athens, Greece, during winter by Kaskaoutis, D.G., Grivas, G., Stavroulas, I., Bougiatioti, A., Liakakou, E., Dumka, U.C., Gerasopoulos, E., Mihalopoulos, N.

“…This study examines the spectral properties and source characteristics of absorbing aerosols (BC: Black Carbon; BrC: Brown Carbon, based on aethalometer…”
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Processing of biomass-burning aerosol in the eastern Mediterranean during summertime by Bougiatioti, A, Stavroulas, I, Kostenidou, E, Zarmpas, P, Theodosi, C, Kouvarakis, G, Canonaco, F, Prévôt, A. S. H, Nenes, A, Pandis, S. N, Mihalopoulos, N

“…The aerosol chemical composition in air masses affected by wildfires from the Greek islands of Chios, Euboea and Andros, the Dalmatian Coast and Sicily, during…”
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Brown carbon absorption and radiative effects under intense residential wood burning conditions in Southeastern Europe: New insights into the abundance and absorptivity of methanol-soluble organic aerosols by Paraskevopoulou, D., Kaskaoutis, D.G., Grivas, G., Bikkina, S., Tsagkaraki, M., Vrettou, I.M., Tavernaraki, K., Papoutsidaki, K., Stavroulas, I., Liakakou, E., Bougiatioti, A., Oikonomou, K., Gerasopoulos, E., Mihalopoulos, N.

“…Biomass burning is a major source of Brown Carbon (BrC), strongly contributing to radiative forcing. In urban areas of the climate-sensitive Southeastern…”
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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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Cooking as an organic aerosol source leading to urban air quality degradation by Stavroulas, I., Bougiatioti, A., Grivas, G., Liakakou, E., Petrinoli, K., Kourtidis, K., Gerasopoulos, E., Mihalopoulos, N.

“…Air quality degradation events in the urban environment are often attributed to anthropogenic aerosol sources related to combustion of liquid or solid fuels in…”
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Impact of peri-urban forest fires on air quality and aerosol optical and chemical properties: The case of the August 2021 wildfires in Athens, Greece by Kaskaoutis, D.G., Petrinoli, K., Grivas, G., Kalkavouras, P., Tsagkaraki, M., Tavernaraki, K., Papoutsidaki, K., Stavroulas, I., Paraskevopoulou, D., Bougiatioti, A., Liakakou, E., Rashki, A., Sotiropoulou, R.E.P., Tagaris, E., Gerasopoulos, E., Mihalopoulos, N.

“…Wildfires occurring near urban areas are known to have exceedingly detrimental impacts on the environment, air quality, economy and human health. In this…”
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Atmospheric new particle formation as a source of CCN in the eastern Mediterranean marine boundary layer by Kalivitis, N, Kerminen, V.-M, Kouvarakis, G, Stavroulas, I, Bougiatioti, A, Nenes, A, Manninen, H. E, Petäjä, T, Kulmala, M, Mihalopoulos, N

“…While cloud condensation nuclei (CCN) production associated with atmospheric new particle formation (NPF) is thought to be frequent throughout the continental…”
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A European aerosol phenomenology - 7: High-time resolution chemical characteristics of submicron particulate matter across Europe by Bressi, M., Cavalli, F., Putaud, J.P., Fröhlich, R., Petit, J.-E., Aas, W., Äijälä, M., Alastuey, A., Allan, J.D., Aurela, M., Berico, M., Bougiatioti, A., Bukowiecki, N., Canonaco, F., Crenn, V., Dusanter, S., Ehn, M., Elsasser, M., Flentje, H., Graf, P., Green, D.C., Heikkinen, L., Hermann, H., Holzinger, R., Hueglin, C., Keernik, H., Kiendler-Scharr, A., Kubelová, L., Lunder, C., Maasikmets, M., Makeš, O., Malaguti, A., Mihalopoulos, N., Nicolas, J.B., O'Dowd, C., Ovadnevaite, J., Petralia, E., Poulain, L., Priestman, M., Riffault, V., Ripoll, A., Schlag, P., Schwarz, J., Sciare, J., Slowik, J., Sosedova, Y., Stavroulas, I., Teinemaa, E., Via, M., Vodička, P., Williams, P.I., Wiedensohler, A., Young, D.E., Zhang, S., Favez, O., Minguillón, M.C., Prevot, A.S.H.

“…Similarities and differences in the submicron atmospheric aerosol chemical composition are analyzed from a unique set of measurements performed at 21 sites…”
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Night-time enhanced atmospheric ion concentrations in the marine boundary layer by Kalivitis, N, Stavroulas, I, Bougiatioti, A, Kouvarakis, G, Gagné, S, Manninen, H. E, Kulmala, M, Mihalopoulos, N

“…Measurements of atmospheric ions in the size range 0.8–42 nm were conducted at the environmental research station of the University of Crete at Finokalia from…”
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Yearlong variability of oxidative potential of particulate matter in an urban Mediterranean environment by Paraskevopoulou, D., Bougiatioti, A., Stavroulas, I., Fang, T., Lianou, M., Liakakou, E., Gerasopoulos, E., Weber, R., Nenes, A., Mihalopoulos, N.

“…The oxidative potential (OP) of fine and coarse fractions of ambient aerosols was studied in the urban environment of Athens, Greece. OP was quantified using a…”
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Long-term variability, source apportionment and spectral properties of black carbon at an urban background site in Athens, Greece by Liakakou, E., Stavroulas, I., Kaskaoutis, D.G., Grivas, G., Paraskevopoulou, D., Dumka, U.C., Tsagkaraki, M., Bougiatioti, A., Oikonomou, K., Sciare, J., Gerasopoulos, E., Mihalopoulos, N.

“…This study aims to delineate the characteristics of Black Carbon (BC) in the atmosphere over Athens, Greece, using 4-year (May 2015–April 2019) Aethalometer…”
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In situ identification of aerosol types in Athens, Greece, based on long-term optical and on online chemical characterization by Kaskaoutis, D.G., Grivas, G., Stavroulas, I., Liakakou, E., Dumka, U.C., Dimitriou, K., Gerasopoulos, E., Mihalopoulos, N.

“…Absorption Ångström Exponent (AAE) and Scattering Ångström Exponent (SAE) values, derived from aethalometer and nephelometer measurements during a period of…”
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Impacts of severe residential wood burning on atmospheric processing, water-soluble organic aerosol and light absorption, in an inland city of Southeastern Europe by Kaskaoutis, D.G., Grivas, G., Oikonomou, K., Tavernaraki, P., Papoutsidaki, K., Tsagkaraki, M., Stavroulas, I., Zarmpas, P., Paraskevopoulou, D., Bougiatioti, A., Liakakou, E., Gavrouzou, M., Dumka, U.C., Hatzianastassiou, N., Sciare, J., Gerasopoulos, E., Mihalopoulos, N.

“…This study examines the concentrations and characteristics of carbonaceous aerosols (including saccharides) and inorganic species measured by PM2.5 filter…”
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Sources and processes that control the submicron organic aerosol composition in an urban Mediterranean environment (Athens): a high temporal-resolution chemical composition measurement study by Stavroulas, Iasonas, Bougiatioti, Aikaterini, Grivas, Georgios, Paraskevopoulou, Despina, Tsagkaraki, Maria, Zarmpas, Pavlos, Liakakou, Eleni, Gerasopoulos, Evangelos, Mihalopoulos, Nikolaos

“…Submicron aerosol chemical composition was studied during a year-long period (26 July 2016–31 July 2017) and two wintertime intensive campaigns…”
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Particle water and pH in the eastern Mediterranean: source variability and implications for nutrient availability by Bougiatioti, Aikaterini, Nikolaou, Panayiota, Stavroulas, Iasonas, Kouvarakis, Giorgos, Weber, Rodney, Nenes, Athanasios, Kanakidou, Maria, Mihalopoulos, Nikolaos

“…Particle water (liquid water content, LWC) and aerosol pH are important parameters of the aerosol phase, affecting heterogeneous chemistry and bioavailability…”
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Long-term cloud condensation nuclei number concentration, particle number size distribution and chemical composition measurements at regionally representative observatories by Schmale, Julia, Henning, Silvia, Decesari, Stefano, Henzing, Bas, Keskinen, Helmi, Sellegri, Karine, Ovadnevaite, Jurgita, Pöhlker, Mira L, Brito, Joel, Bougiatioti, Aikaterini, Kristensson, Adam, Kalivitis, Nikos, Stavroulas, Iasonas, Carbone, Samara, Jefferson, Anne, Park, Minsu, Schlag, Patrick, Iwamoto, Yoko, Aalto, Pasi, Äijälä, Mikko, Bukowiecki, Nicolas, Ehn, Mikael, Frank, Göran, Fröhlich, Roman, Frumau, Arnoud, Herrmann, Erik, Herrmann, Hartmut, Holzinger, Rupert, Kos, Gerard, Kulmala, Markku, Mihalopoulos, Nikolaos, Nenes, Athanasios, O'Dowd, Colin, Petäjä, Tuukka, Picard, David, Pöhlker, Christopher, Pöschl, Ulrich, Poulain, Laurent, Prévôt, André Stephan Henry, Swietlicki, Erik, Andreae, Meinrat O, Artaxo, Paulo, Wiedensohler, Alfred, Ogren, John, Matsuki, Atsushi, Yum, Seong Soo, Stratmann, Frank, Baltensperger, Urs, Gysel, Martin

“…Aerosol–cloud interactions (ACI) constitute the single largest uncertainty in anthropogenic radiative forcing. To reduce the uncertainties and gain more…”
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Biomass-burning impact on CCN number, hygroscopicity and cloud formation during summertime in the eastern Mediterranean by Bougiatioti, Aikaterini, Bezantakos, Spiros, Stavroulas, Iasonas, Kalivitis, Nikos, Kokkalis, Panagiotis, Biskos, George, Mihalopoulos, Nikolaos, Papayannis, Alexandros, Nenes, Athanasios

“…This study investigates the concentration, cloud condensation nuclei (CCN) activity and hygroscopic properties of particles influenced by biomass burning in…”
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Particle number size distribution statistics at City-Centre Urban Background, urban background, and remote stations in Greece during summer by Vratolis, S., Gini, M.I., Bezantakos, S., Stavroulas, I., Kalivitis, N., Kostenidou, E., Louvaris, E., Siakavaras, D., Biskos, G., Mihalopoulos, N., Pandis, S.N., Pilinis, C., Papayannis, A., Eleftheriadis, K.

“…Particle number size distribution measurements were conducted during the summer of 2012 at City-Centre Urban Background (Patras-C), Urban Background (ICE-HT in…”
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Effect of aerosol types from various sources at an urban location on spectral curvature of scattering and absorption coefficients by Kaskaoutis, D.G., Grivas, G., Stavroulas, I., Liakakou, E., Dumka, U.C., Gerasopoulos, E., Mihalopoulos, N.

“…This study analyzes the spectral characteristics of in situ measured aerosol properties, namely scattering, absorption and single scattering albedo (SSA),…”
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