Search Results - "Hueglin, Christoph"

Source apportionment of particle number size distribution in urban background and traffic stations in four European cities by Rivas, Ioar, Beddows, David C.S., Amato, Fulvio, Green, David C., Järvi, Leena, Hueglin, Christoph, Reche, Cristina, Timonen, Hilkka, Fuller, Gary W., Niemi, Jarkko V., Pérez, Noemí, Aurela, Minna, Hopke, Philip K., Alastuey, Andrés, Kulmala, Markku, Harrison, Roy M., Querol, Xavier, Kelly, Frank J.

“…•Ultrafine particle sources were identified and quantified in four European cities.•Common sources were Photonucleation, different Traffic sources, and…”
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Deriving high-resolution urban air pollution maps using mobile sensor nodes by Hasenfratz, David, Saukh, Olga, Walser, Christoph, Hueglin, Christoph, Fierz, Martin, Arn, Tabita, Beutel, Jan, Thiele, Lothar

“…Up-to-date information on urban air pollution is of great importance for environmental protection agencies to assess air quality and provide advice to the…”
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Changes in OMI tropospheric NO₂ columns over Europe from 2004 to 2009 and the influence of meteorological variability by Zhou, Yipin, Brunner, Dominik, Hueglin, Christoph, Henne, Stephan, Staehelin, Johannes

“…This study analyzes the changes of NO₂ vertical tropospheric columns (VTCs) over Europe during the period 2004–2009 using a statistical model, based on a…”
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Long-term chemical analysis and organic aerosol source apportionment at nine sites in central Europe: source identification and uncertainty assessment by Daellenbach, Kaspar R, Stefenelli, Giulia, Bozzetti, Carlo, Vlachou, Athanasia, Fermo, Paola, Gonzalez, Raquel, Piazzalunga, Andrea, Colombi, Cristina, Canonaco, Francesco, Hueglin, Christoph, Kasper-Giebl, Anne, Jaffrezo, Jean-Luc, Bianchi, Federico, Slowik, Jay G, Baltensperger, Urs, El-Haddad, Imad, Prévôt, André S. H

“…Long-term monitoring of organic aerosol is important for epidemiological studies, validation of atmospheric models, and air quality management. In this study,…”
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Advanced source apportionment of carbonaceous aerosols by coupling offline AMS and radiocarbon size-segregated measurements over a nearly 2-year period by Vlachou, Athanasia, Daellenbach, Kaspar R, Bozzetti, Carlo, Chazeau, Benjamin, Salazar, Gary A, Szidat, Soenke, Jaffrezo, Jean-Luc, Hueglin, Christoph, Baltensperger, Urs, Haddad, Imad El, Prévôt, André S. H

“…Carbonaceous aerosols are related to adverse human health effects. Therefore, identification of their sources and analysis of their chemical composition is…”
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Local incomplete combustion emissions define the PM2.5 oxidative potential in Northern India by Bhattu, Deepika, Tripathi, Sachchida Nand, Bhowmik, Himadri Sekhar, Moschos, Vaios, Lee, Chuan Ping, Rauber, Martin, Salazar, Gary, Abbaszade, Gülcin, Cui, Tianqu, Slowik, Jay G., Vats, Pawan, Mishra, Suneeti, Lalchandani, Vipul, Satish, Rangu, Rai, Pragati, Casotto, Roberto, Tobler, Anna, Kumar, Varun, Hao, Yufang, Qi, Lu, Khare, Peeyush, Manousakas, Manousos Ioannis, Wang, Qiyuan, Han, Yuemei, Tian, Jie, Darfeuil, Sophie, Minguillon, Mari Cruz, Hueglin, Christoph, Conil, Sébastien, Rastogi, Neeraj, Srivastava, Atul Kumar, Ganguly, Dilip, Bjelic, Sasa, Canonaco, Francesco, Schnelle-Kreis, Jürgen, Dominutti, Pamela A., Jaffrezo, Jean-Luc, Szidat, Sönke, Chen, Yang, Cao, Junji, Baltensperger, Urs, Uzu, Gaëlle, Daellenbach, Kaspar R., El Haddad, Imad, Prévôt, André S. H.

“…The oxidative potential (OP) of particulate matter (PM) is a major driver of PM-associated health effects. In India, the emission sources defining PM-OP, and…”
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Anthropogenic Perturbations to the Atmospheric Molybdenum Cycle by Wong, Michelle Y., Rathod, Sagar D., Marino, Roxanne, Li, Longlei, Howarth, Robert W., Alastuey, Andres, Alaimo, Maria Grazia, Barraza, Francisco, Carneiro, Manuel Castro, Chellam, Shankararaman, Chen, Yu‐Cheng, Cohen, David D., Connelly, David, Dongarra, Gaetano, Gómez, Darió, Hand, Jenny, Harrison, R. M., Hopke, Philip K., Hueglin, Christoph, Kuang, Yuan‐wen, Lambert, Fabrice, Liang, James, Losno, Remi, Maenhaut, Willy, Milando, Chad, Monteiro, Maria Inês Couto, Morera‐Gómez, Yasser, Querol, Xavier, Rodríguez, Sergio, Smichowski, Patricia, Varrica, Daniela, Xiao, Yi‐hua, Xu, Yangjunjie, Mahowald, Natalie M.

“…Molybdenum (Mo) is a key cofactor in enzymes used for nitrogen (N) fixation and nitrate reduction, and the low availability of Mo can constrain N inputs,…”
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Switzerland's PM10 and PM2.5 environmental increments show the importance of non-exhaust emissions by Grange, Stuart K., Fischer, Andrea, Zellweger, Claudia, Alastuey, Andrés, Querol, Xavier, Jaffrezo, Jean-Luc, Weber, Samuël, Uzu, Gaëlle, Hueglin, Christoph

“…Atmospheric particulate matter (PM) is a priority pollutant for urban air pollution management because of its negative effects on human health and visibility…”
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Source Attribution of Submicron Organic Aerosols during Wintertime Inversions by Advanced Factor Analysis of Aerosol Mass Spectra by Lanz, Valentin A, Alfarra, M. Rami, Baltensperger, Urs, Buchmann, Brigitte, Hueglin, Christoph, Szidat, Sönke, Wehrli, Miriam N, Wacker, Lukas, Weimer, Silke, Caseiro, Alexandre, Puxbaum, Hans, Prevot, Andre S. H

“…Real-time measurements of submicrometer aerosol were performed using an Aerodyne aerosol mass spectrometer (AMS) during three weeks at an urban background site…”
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Trends in Air Pollution in Europe, 2000-2019 by Aas, Wenche, Fagerli, Hilde, Alastuey, Andres, Cavalli, Fabrizia, Degorska, Anna, Feigenspan, Stefan, Brenna, Hans, Gliß, Jonas, Heinesen, Daniel, Hueglin, Christoph, Holubová, Adéla, Jaffrezo, Jean-Luc, Mortier, Augustin, Murovec, Marijana, Putaud, Jean-Philippe, Rüdiger, Julian, Simpson, David, Solberg, Sverre, Tsyro, Svetlana, Tørseth, Kjetil, Yttri, Karl Espen

“…This paper encompasses an assessment of air pollution trends in rural environments in Europe over the 2000-2019 period, benefiting from extensive long-term…”
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Wet deposition of fossil and non-fossil derived particulate carbon: Insights from radiocarbon measurement by Zhang, Yan-Lin, Cerqueira, Mário, Salazar, Gary, Zotter, Peter, Hueglin, Christoph, Zellweger, Claudia, Pio, Casimiro, Prévôt, André S.H., Szidat, Sönke

“…Radiocarbon (14C) measurements of both organic carbon (OC) and elemental carbon (EC) allow a more detailed source apportionment, leading to a full and…”
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In vitro estrogenicity of ambient particulate matter: contribution of hydroxylated polycyclic aromatic hydrocarbons by Wenger, Daniela, Gerecke, Andreas C., Heeb, Norbert V., Schmid, Peter, Hueglin, Christoph, Naegeli, Hanspeter, Zenobi, Renato

“…Atmospheric particulate matter (PM1) was collected at an urban and a rural site in Switzerland during a hibernal high air pollution episode and was…”
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Oxygenated volatile organic compounds (OVOCs) at an urban background site in Zürich (Europe): Seasonal variation and source allocation by Legreid, Geir, Lööv, Jacob Balzani, Staehelin, Johannes, Hueglin, Christoph, Hill, Matthias, Buchmann, Brigitte, Prevot, Andre S.H., Reimann, Stefan

“…Twenty-one oxygenated volatile organic compounds (OVOCs) were measured in four seasonal campaigns at an urban background site in Zürich (Switzerland) with a…”
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Evaporative Light Scattering:  A Novel Detection Method for the Quantitative Analysis of Humic-like Substances in Aerosols by Emmenegger, Christian, Reinhardt, Alain, Hueglin, Christoph, Zenobi, Renato, Kalberer, Markus

“…The chemical composition of organic atmospheric aerosols is only poorly understood. Although a significant fraction of organic aerosols consists of humic-like…”
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Characterization of Modern and Fossil Mineral Dust Transported to High Altitude in the Western Alps: Saharan Sources and Transport Patterns by Thevenon, Florian, Chiaradia, Massimo, Adatte, Thierry, Hueglin, Christoph, Poté, John

“…Mineral dust aerosols recently collected at the high-altitude Jungfraujoch research station (46°33′51″N, 7°59′06″E; 3580 m a.s.l.) were compared to mineral…”
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Trends of surface maximum ozone concentrations in Switzerland based on meteorological adjustment for the period 1990–2014 by Boleti, Eirini, Hueglin, Christoph, Takahama, Satoshi

“…We investigate the temporal trends of peak ozone in Switzerland for the 1990–2014 time period. The meteorological conditions have a large influence on ozone…”
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Ozone time scale decomposition and trend assessment from surface observations in Switzerland by Boleti, Eirini, Hueglin, Christoph, Takahama, Satoshi

“…Regulation for ozone (O3) precursor emissions began in Europe around 1990 with control measures primarily targeting industries and traffic. To understand how…”
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Random forest meteorological normalisation models for Swiss PM10 trend analysis by Grange, Stuart K, Carslaw, David C, Lewis, Alastair C, Boleti, Eirini, Hueglin, Christoph

“…Meteorological normalisation is a technique which accounts for changes in meteorology over time in an air quality time series. Controlling for such changes…”
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Meteorologically normalised long-term trends of atmospheric ammonia (NH3) in Switzerland/Liechtenstein and the explanatory role of gas-aerosol partitioning by Grange, Stuart K., Sintermann, Jörg, Hueglin, Christoph

“…Ammonia (NH3) is an important atmospheric pollutant and despite significant management efforts, trends of NH3 concentrations have not shown progressive…”
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Design of an ozone and nitrogen dioxide sensor unit and its long-term operation within a sensor network in the city of Zurich by Mueller, Michael, Meyer, Jonas, Hueglin, Christoph

“…This study focuses on the investigation and quantification of low-cost sensor performance in application fields such as the extension of traditional air…”
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