TY - JOUR A1 - Karrasch, Stefan A1 - Simon, M. A1 - Herbig, Britta A1 - Langner, Jeanette A1 - Seeger, Stefan A1 - Kronseder, A. A1 - Peters, S. A1 - Dietrich-Gümperlein, G. A1 - Schierl, R. A1 - Nowak, D. A1 - Jörres, R.A. ED - Nazaroff, William T1 - Health effects of laser printer emissions: a controlled exposure study N2 - Ultrafine particles emitted from laser printers are suspected to elicit adverse health effects. We performed 75-minute exposures to emissions of laser printing devices (LPDs) in a standardized, randomized, cross- over manner in 23 healthy subjects, 14 mild, stable asthmatics, and 15 persons reporting symptoms associated with LPD emissions. Low-level exposures (LLE) ranged at the particle background (3000 cm−3) and High-level exposures (HLE) at 100 000 cm−3. Examinations before and after exp sures included spirometry, body plethysmography, transfer factors for CO and NO (TLCO, TLNO), bronchial and alveolar NO, cytokines in serum and nasal secretions (IL-1β, IL-5, IL-6, IL-8, GM-CSF, IFNγ, TNFα), serum ECP, and IgE. Across all participants, no statistically significant changes occurred for lung mechanics and NO. There was a decrease in volume-related TLNO that was more pronounced in HLE, but the difference to LLE was not significant. ECP and IgE increased in the same way after exposures. Nasal IL-6 showed a higher increase after LLE. There was no coherent pattern regarding the responses in the participant subgroups or single sets of variables. In conclusion, the experimental acute responses to short but very high-level LPD exposures were small and did not indicate clinically relevant effects compared to low particle number concentrations. KW - Emission KW - Exposure KW - Laser printer KW - Lung function KW - Respiratory health KW - Ultrafine particles PY - 2017 DO - https://doi.org/10.1111/ina.12366 SN - 1600-0668 VL - 27 IS - 4 SP - 753 EP - 765 PB - John Wiley & Sons Ltd. CY - London AN - OPUS4-42593 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Reinsch, Stefan A1 - Böcker, Wolfgang D. G. A1 - Bücker, Michael A1 - Seeger, Stefan A1 - Unger, Brita ED - Specht, K. T1 - Development of wood-inorganic composites with enhanced properties and environmental stability T2 - 4th International Wood and Natural Fibre Composites Symposium CY - Kassel, Germany DA - 2002-04-10 PY - 2002 VL - 4 SP - 50-1-50-6 CY - Kassel AN - OPUS4-1365 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hieronymus, Hartmut A1 - Mitropetros, Constantinos A1 - Bender, Josef A1 - Seeger, Hansjörg A1 - Seifert, Stefan A1 - Wendler, Reinhold A1 - Plewinsky, Bodo T1 - Heterogene Explosionen PY - 2002 SN - 1434-9728 SN - 1436-4948 SN - 0372-2457 SN - 0376-1185 VL - 43 IS - 3 SP - 39 EP - 45 PB - Springer-VDI-Verl. CY - Düsseldorf AN - OPUS4-1309 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Mitropetros, Constantinos A1 - Fomine, Pavel A1 - Seeger, Hansjörg A1 - Bender, Josef A1 - Seifert, Stefan A1 - Steinbach, J. A1 - Plewinsky, B. A1 - Hieronymus, Hartmut T1 - Shock induced bubble explosion in a monodispersed organic liquid T2 - Plasma Physics and Short Time Scale Physics Spring Meeting CY - Aachen, Germany DA - 2003-03-24 PY - 2003 SN - 0420-0195 SN - 0372-5448 SN - 0343-9216 VL - 38-4 IS - K 5.9 SP - 22 CY - Bad Honnef AN - OPUS4-2743 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Mitropetros, Constantinos A1 - Fomine, Pavel A1 - Seeger, Hansjörg A1 - Bender, Josef A1 - Seifert, Stefan A1 - Steinbach, J. A1 - Plewinsky, B. A1 - Hieronymus, Hartmut T1 - Cavitation after shock wave propagation inside a chemically active organic bubbly liquid T2 - Plasma Physics and Short Time Scale Physics Spring Meeting CY - Aachen, Germany DA - 2003-03-24 PY - 2003 SN - 0420-0195 SN - 0372-5448 SN - 0343-9216 VL - 38-4 IS - K 5.10 SP - 22 CY - Bad Honnef AN - OPUS4-2744 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Mitropetros, Constantinos A1 - Fomine, Pavel A1 - Seeger, Hansjörg A1 - Bender, Josef A1 - Seifert, Stefan A1 - Steinbach, J. A1 - Plewinsky, B. A1 - Hieronymus, Hartmut T1 - Detonation Wave Impact on the Surface of a Chemically Active Organic Bubbly Liquid T2 - Plasma Physics and Short Time Scale Physics Spring Meeting CY - Aachen, Germany DA - 2003-03-24 PY - 2003 SN - 0420-0195 SN - 0372-5448 SN - 0343-9216 VL - 38-4 IS - K 5.8 SP - 22 CY - Bad Honnef AN - OPUS4-2742 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - RPRT A1 - Barthel, Mathias A1 - Seeger, Stefan A1 - Rothhardt, Monika A1 - Wilke, Olaf A1 - Horn, Wolfgang A1 - Juritsch, Elevtheria A1 - Hahn, Oliver A1 - Jann, Oliver T1 - Erfassung der Zahl feiner und ultrafeiner Partikel aus Bürogeräten während der Druckphase zur Entwicklung eines Prüfverfahrens für das Umweltzeichen Blauer Engel für Bürogeräte mit Druckfunktion (UFOPLAN 370895301) KW - Bürogeräte mit Laserdruckfunktion KW - Feine und ultrafeine Partikel KW - Chemische Emissionen KW - Blauer Engel PY - 2013 UR - http://www.umweltbundesamt.de/publikationen/erfassung-zahl-feiner-ultrafeiner-partikel-aus SN - 1862-4804 SN - 0722-186X IS - 74 SP - 1 EP - 189 PB - Umweltbundesamt CY - Dessau-Roßlau AN - OPUS4-27523 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Seeger, Stefan T1 - Beobachtung und Analyse komplexer Emissionsereignisse am Beispiel partikelförmiger und gasförmiger Emissionen aus Laserdruckern T2 - Seminar: Particle measurement from science to industry CY - Braunschweig, Germany DA - 2007-06-05 PY - 2007 AN - OPUS4-15029 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - RPRT A1 - Barthel, Mathias A1 - Seeger, Stefan A1 - Rothhardt, Monika A1 - Wilke, Olaf A1 - Horn, Wolfgang A1 - Juritsch, Elevtheria A1 - Hahn, Oliver A1 - Jann, Oliver T1 - Measurement of fine and ultrafine particles from office devices during printing in order to develop a test method for the Blue Angel ecolabel for office-based printing devices KW - Bürogeräte KW - Laserdrucker KW - Partikelemissionen PY - 2013 UR - http://www.umweltbundesamt.de/publikationen/measurement-of-fine-ultrafine-particles-from-office SN - 1862-4804 VL - 75 IS - UBA-FBNr: 001743/E / FKZ: 3708 95 301 SP - 1-142, Suppl.RAL-UZ-122 1-39 PB - Umweltbundesamt CY - Dessau-Roßlau AN - OPUS4-28987 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Seeger, Stefan A1 - Wilke, Olaf T1 - Aerosol- und Gasemissionen aus 3D-Druckern (Additive manufacturing) N2 - Kunststoffverarbeitende 3D-Drucker (FDM-Drucker) werden im Hobbybereich und in der beruflichen Ausbilldung immer beliebter und sind mittlerweile weit verbreitet. Es wird häufig noch nicht ausreichend beachtet, dass von diesen Geräten im Betrieb in erheblichen Mengen Gase und Partikel in die Umgebung emittiert werden. Der Vortrag berichtet über einen Vergleich des Emissions-verhaltens verschiedener Materialien für 3D-Drucker und stellt diese in Zusammenhang mit anderen Innenraum-Emissionsquellen. T2 - 30. Palas Aerosol Technologie Seminar CY - Karlsruhe, Germany DA - 19.09.2016 KW - 3D-Drucker KW - Additive manufacturing KW - Partikelemissionen KW - Fused deposition modeling (FDM) PY - 2016 AN - OPUS4-37684 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -