lnstitut für Sensorik und Elektronik

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  • Publikation
    A compact and portable deposition chamber to study nanoparticles in air-exposed tissue
    (Mary Ann Liebert, 2013) Mertes, Peter; Praplan, Arnaud P.; Künzi, Lisa; Dommen, Josef; Baltensperger, Urs; Geiser, Marianne; Weingartner, Ernest; Ricka, Jaroslav; Fierz, Martin; Kalberer, Markus [in: Journal of Aerosol Medicine and Pulmonary Drug Delivery]
    01A - Beitrag in wissenschaftlicher Zeitschrift
  • Publikation
    Influence of water uptake on the aerosol particle light scattering coefficients of the Central European aerosol
    (Stockholm University Press, 2014) Zieger, Paul; Fierz-Schmidhauser, Rahel; Poulain, Laurent; Müller, Thomas; Birmili, Wolfram; Spindler, Gerald; Wiedensohler, Alfred; Baltensperger, Urs; Weingartner, Ernest [in: Tellus B: Chemical and Physical Meteorology]
    01A - Beitrag in wissenschaftlicher Zeitschrift
  • Publikation
    Investigation of the planetary boundary layer in the Swiss Alps using remote sensing and in situ measurements
    (Springer, 2014) Ketterer, Christine; Zieger, Paul; Bukowiecki, Nicolas; Collaud Coen, Martine; Maier, Olaf; Ruffieux, Dominique; Weingartner, Ernest [in: Boundary-Layer Meteorology]
    01A - Beitrag in wissenschaftlicher Zeitschrift
  • Publikation
    Surface-to-mountaintop transport characterised by radon observations at the Jungfraujoch
    (Copernicus, 2014) Griffiths, Alan; Conen, Franz; Weingartner, Ernest; Zimmermann, Lukas; Chambers, Scott Dudley; Williams, Alastair; Steinbacher, Martin [in: Atmospheric Chemistry and Physics]
    Atmospheric composition measurements at Jungfraujoch are affected intermittently by boundary-layer air which is brought to the station by processes including thermally driven (anabatic) mountain winds. Using observations of radon-222, and a new objective analysis method, we quantify the land-surface influence at Jungfraujoch hour by hour and detect the presence of anabatic winds on a daily basis. During 2010–2011, anabatic winds occurred on 40% of days, but only from April to September. Anabatic wind days were associated with warmer air temperatures over a large fraction of Europe and with a shift in air-mass properties, even when comparing days with a similar mean radon concentration. Excluding days with anabatic winds, however, did not lead to a better definition of the unperturbed aerosol background than a definition based on radon alone. This implies that a radon threshold reliably excludes local influences from both anabatic and non-anabatic vertical-transport processes.
    01A - Beitrag in wissenschaftlicher Zeitschrift
  • Publikation
    A European aerosol phenomenology-5. Climatology of black carbon optical properties at 9 regional background sites across Europe
    (Elsevier, 2016) Zanatta, Marco; Gysel, Martin; Bukowiecki, Nicolas; Müller, Thomas; Weingartner, Ernest; Areskoug, Hans; Fiebig, Markus; Yttri, Karl Espen; Mihalopoulos, Nikolaos; Kouvarakis, Giorgos; Beddows, David; Harrison, Roy; Cavalli, Fabrizia; Putaud, Jean; Spindler, Gerald; Wiedensohler, Alfred; Alastuey, Andrés; Pandolfi, Marco; Sellegri, Karine; Swietlicki, Erik; Jaffrezo, Jean-Luc; Baltensperger, Urs; Laj, Paolo [in: Atmospheric Environment]
    01A - Beitrag in wissenschaftlicher Zeitschrift