Browsing by Subject "attenuation cross-section"

Now showing items 1-3 of 3

    • Aerosol light absorption in the north atlantic: trends and seasonal characteristics during the period 1989 to 2003 

      Junker, C.; Jennings, S. G.; Cachier, H. (Copernicus GmbH, 2006-06-02)
      Aerosol light attenuation on quartz fibre filters has been measured since February 1989 at the Mace Head Atmospheric Research station near Carna, Co. Galway, Ireland, using an Aethalometer. The frequency of occurrence of ...

    • Characterization and intercomparison of aerosol absorption photometers: result of two intercomparison workshops 

      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. (Copernicus GmbH, 2011-02-10)
      Absorption photometers for real time application have been available since the 1980s, but the use of filter-based instruments to derive information on aerosol properties (absorption coefficient and black carbon, BC) is ...

    • Measurement and analysis of aerosol and black carbon in the southwestern united states and panama and their dependence on air mass origin 

      Junker, C.; Sheahan, J. N.; Jennings, S. G.; O'Brien, P.; Hinds, B. D.; Martinez-Twary, E.; Hansen, A. D. A.; White, C.; Garvey, D. M.; Pinnick, R. G. (Wiley-Blackwell, 2004-07-07)
      Total aerosol mass loading, aerosol absorption, and black carbon ( BC) content were determined from aerosol collected on 598 quartz fiber filters at a remote, semiarid site near Orogrande, New Mexico from December 1989 to ...