Search results

First 640 results for ” Geffen”

1. Cement and brick factories contribute elevated levels of NO2 pollution in Nepal: Evidence of high-resolution view from space

   An upsurge in the pollution level in areas with a high concentration of brick and cement factorie...

   Gyawali, M., Lamsal, L. N., Neupane, S., Gyawali, B., Bhattarai, K., Fisher, B, Krotkov, N., van Geffen, J., Eskes, H., Sharma, S., Brunt, C. and Aryal, R. | Journal: Atmospheric Environment X | Volume: 26 | Year: 2025 | First page: 100324 | doi: 10.1016/j.aeaoa.2025.100324

   Publication

2. Spaceborne Observations of Lightning NO2 in the Arctic

   -

   Xin Zhang, Ronald van der A, Jieying Ding, Henk Eskes, Jos van Geffen, Yan Yin, Juliëtte Anema, Chris Vagasky, Jeff L. Lapierre, and Xiang Kuang | Journal: Environmental Science & Technology | Volume: 57 | Year: 2023 | First page: 2322 | Last page: 2332 | doi: https://doi.org/10.1021/acs.est.2c07988

   Publication

3. Support to Aviation Control Service (SACS): an online service for near-real-time satellite monitoring of volcanic plumes

   Volcanic eruptions emit plumes of ash and gases into the atmosphere, potentially at very high alt...

   H Brenot, N Theys, L Clarisse, J van Geffen, J van Gent, M Van Roozendael, RJ van der A, D Hurtmans, PF Coheur, C Clerbaux, P Valks, P Hedelt, F Prata, O Rasson, C Zehner | Status: published | Journal: Natural Hazards and Earth System Sciences | Year: 2014 | First page: 1099 | Last page: 1123 | doi: 10.5194/nhess-14-1099-2014

   Publication

4. 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

5. 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