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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
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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 supp...
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
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Prevalence and determinants of profound vitamin D deficiency (25-hydroxyvitamin D <10 nmol/L) in the UK Biobank and potential implications for disease association studies
Background
25-hydroxyvitamin D (25OHD) is the principal biomarker of vitamin D status. Values ...
Shraim, R., Brennan, M.M., van Geffen, J. and Zgaga, L. | Journal: Journal of Steroid Biochemistry and Molecular Biology | Volume: 250 | Year: 2025 | First page: 106737 | doi: 10.1016/j.jsbmb.2025.106737
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A seven-fold rise in the probability of exceeding the observed hottest summer in India in a 2°C warmer world
Heatwaves and extreme temperatures during summer (April-May) in India have profound implications ...
JS Nanditha, K van der Wiel, U Bhatia, D Stone, FM Selten, V Mishra | Status: published | Journal: Environ Res Lett | Volume: 15 | Year: 2020 | doi: 10.1088/1748-9326/ab7555
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KNMI Radar Methods
Herman R.A. Wessels has worked as a (senior) scientist at KNMI from 1962 until his retirement in ...
HRA Wessels | Year: 2006 | Pages: 125
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