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First 3084 results for ” JHG van Geffen”

  1. Spatiotemporal variations of tropospheric SO2 over China by SCIAMACHY observations during 2004-2009

    This paper presents results of measurements of tropospheric sulphur dioxide (SO2) from satellite ...

    X Zhang, J van Geffen, H Liao, P Zhang, S Lou | Status: published | Journal: Atmos. Environm. | Volume: 60 | Year: 2012 | First page: 238 | Last page: 246 | doi: 10.1016/j.atmosenv.2012.06.009

    Publication

  2. Ambient UVB dose and sun enjoyment are important predictors of vitamin D status in an older population

    Background: UVB-induced skin synthesis is considered the key source of vitamin D, yet exposure to...

    O'Sullivan, Laird, Kelly, JHG van Geffen, M van Weele, M McNulty, M Hoey, M Healy, M McCarroll, M Cunningham, M Casey, M Ward, M Strain, M Molloy, M Zgaga | Status: published | Journal: J. Nutrition | Volume: 147 | Year: 2017 | First page: 858 | Last page: 868 | doi: 10.3945/jn.116.244079

    Publication

  3. Algorithm theoretical baseline for formaldehyde retrievals from S5P TROPOMI and from the QA4ECV project

    On board the Copernicus Sentinel-5 Precursor (S5P) platform, the TROPOspheric Monitoring Instrume...

    I De Smedt, N Theys, H Yu, T Danckaert, C Lerot, S Compernolle, M Van Roozendael1, A Richter, A Hilboll, E Peters, M Pedergnana, D Loyola, S Beirle, T Wagner, HJ Eskes, JHG van Geffen, KF Boersma, JP Veefkind | Status: published | Journal: Atmospheric Measurement Techniques | Volume: 11 | Year: 2018 | First page: 2395 | Last page: 2426 | doi: 10.5194/amt-11-2395-2018

    Publication

  4. 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

  5. Comprehensive Analysis of Seasonal and Geographical Variation in UVB Radiation Relevant for Vitamin D Production in Europe

    Dermal synthesis, following sun exposure, is the main source of vitamin D. This study characteriz...

    Khanna T, Shraim R, Zarkovic M, van Weele M, van Geffen J, Zgaga L. | Journal: Nutrients | Volume: 14 | Year: 2022 | First page: 5189 | Last page: 5204 | doi: 10.3390/nu14235189

    Publication