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First 542 results for ” Katja Fennel”

1. Model evaluation of CO2 and SF6 in the extratropical UT/LS region

   We evaluate the transport of three-dimensional chemical transport models in the upper troposphere...

   H Bonisch, P Hoor, C Gurk, W Feng, M Chipperfield, A Engel, B Bregman | Status: published | Journal: J. Geophys. Res. | Volume: 113 | Year: 2008 | doi: 10.1029/2007JD008829

   Publication

2. Space-based surface UV monitoring for Europe using SCIAMACHY and MSG
   M van Weele, RJ van der A, J van Geffen, R Roebeling | Conference: Remote Sensing of Clouds andthe Atmosphere X | Organisation: SPIE Europe | Place: Brugge | Year: 2005 | First page: 5979 | Last page: 1

   Publication

3. Annual ambient UVB at wavelengths that induce Vitamin D synthesis is associated with reduced oesophageal and gastric cancer risk: a nested case-control study

   Vitamin D has been shown to be beneficial at reducing the risk of cancer, however studies examini...

   F O'Sullivan, JHG van Geffen, M van Weele, L Zgaga | Status: published | Journal: Photochem. and Photobiol. | Volume: 94 | Year: 2018 | First page: 797 | Last page: 806 | doi: 10.1111/php.12915

   Publication

4. TEMIS UV product validation using NILU-UV ground-based measurements in Thessaloniki, Greece

   This study aims to cross-validate ground-based and satellite-based models of three photobiologica...

   Zempila, Geffen, Taylor, Fountoulakis, Koukouli, Weele, A, Bais, Meleti, Balis | Status: published | Journal: Atm. Chem. Phys. | Volume: 17 | Year: 2017 | First page: 7157 | Last page: 7174 | doi: 10.5194/acp-17-7157-2017

   Publication

5. S5P TROPOMI NO2 slant column retrieval: method, stability, uncertainties and comparisons with OMI

   The Tropospheric Monitoring Instrument (TROPOMI), aboard the Sentinel-5 Precursor (S5P) satellite...

   JHG van Geffen, KF Boersma, HJ Eskes, MC Sneep, M ter Linden, JP Veefkind | Status: published | Journal: Atmospheric Measurement Techniques | Volume: 13 | Year: 2020 | First page: 1315 | Last page: 1335 | doi: 10.5194/amt-13-1315-2020

   Publication