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First 2228 results for ”B Christoffersen”

1. 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

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2. The association between ambient UVB dose and ANCA-associated vasculitis relapse and onset

   Background The aetiology of ANCA-associated vasculitis (AAV) and triggers of relapse are poorly ...

   Scott, J., Havyarimana, E., Navarro-Gallinad, A., White, A., Wyse, J., van Geffen, J., van Weele, M., Buettner, A., Wanigasekera, T., Walsh, A., Aslett, L., Kelleher, J.D., Power, J., Ng, J., O'Sullivan, D., Hederman, L., Basu, N., Little, M.A. and Zgaga, L | Journal: Arthritis Research & Therapy | Year: 2022 | doi: https://doi.org/10.1186/s13075-022-02834-6

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3. 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, M.M., Van Geffen, J.H.G.M., Taylor, M., Fountoulakis, I., Koukouli, M.E., Van Weele, M., Van der A, R.J., Bais, A., Meleti, C. and Balis, D | Journal: Atmospheric Chemistry and Physics | Year: 2017 | doi: https://doi.org/10.5194/acp-17-7157-2017

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4. Genome-wide gene-environment interaction study uncovers 162 vitamin D status variants using a precise ambient UVB measure

   Vitamin D status is influenced by genetic and environmental factors-primarily sun exposure. Using...

   Shraim, R., Timofeeva, M., Wyse, C., van Geffen, J., van Weele, M., Romero-Ortuno, R. Lopez, L.M., Kleber, M.E., Pilz, S., März, W., Fletcher, B.S., Wilson, J.F., Theodoratou, E., Dunlop, M.G., McManus, R. and Zgaga, L. | Journal: Nature Communications | Volume: 16 | Year: 2025 | First page: 10774 | doi: 10.1038/s41467-025-65820-x

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5. The RheinBlick2050 and Imagine2030 projects: a perspective on the hydrological impacts of climate change in two river basins in Europe
   C Perrin, K Goergen, E Sauguet, J Beersma, H Boudhraa, H Buiteveld, M Carambia, A Dupeyrat, F Hendrickx, O de Keizer, P Krahe, E Nilson, R Samie, JP Vidal | Conference: Impact of climate change on water resources – 200 years hydrology in Europe – a European perspective in a changing world | Place: Koblenz | Year: 2010 | First page: 49 | Last page: 61

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