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First 3300 results for ”Jos van Geffen”

1. Ambient ultraviolet-B radiation, supplements and other factors interact to impact vitamin D status differently depending on ethnicity: a cross-sectional study

   Background & aims Many determinants of vitamin D status have been well-described, yet supple...

   Brennan, M.M., van Geffen, J., van Weele, M., Zgaga, L. and Shraim | Journal: Clinical Nutrition | Volume: 43 | Year: 2024 | First page: 1308 | Last page: 1317 | doi: 10.1016/j.clnu.2024.04.006

   Publication

2. The Antarctic stratospheric nitrogen hole: Southern Hemisphere and Antarctic springtime total nitrogen dioxide and total ozone variability as observed by Sentinel-5p TROPOMI

   Denitrification within the stratospheric vortex is a crucial process for Antarctic ozone hole for...

   A.T.J. de Laat, J. van Geffen, P. Stammes, H. Eskes, R.J. van der A | Journal: Atmospheric Chemistry and Physics | Volume: 24 | Year: 2024 | First page: 4511 | Last page: 4535 | doi: https://doi.org/10.5194/acp-24-4511-2024

   Publication

3. Shipborne MAX-DOAS measurements for validation of TROPOMI NO2 products
   P Wang, A Piters, J Van Geffen, O Tuinder, P Stammes, S Kinne | Status: published | Journal: Atmospheric Measurement Techniques | Year: 2020 | doi: 10.5194/amt-13-1413-2020

   Publication

4. 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

5. Changes in power plant NOx emissions over Northwest Greece using a data assimilation technique

   In this work, we investigate the ability of a data assimilation technique and space-borne observa...

   Skoulidou, I., Koukouli, M., Segers, A., Manders, A., Balis, D., Stavrakou, T., van Geffen, J., Eskes, H. | Journal: Atmosphere | Volume: 12 | Year: 2021 | First page: 900 | doi: 10.3390/atmos12070900

   Publication