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First 1658 results for ” A Jefferson”

1. 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

2. Sunshine is an important determinant of vitamin D status even among high-dose supplement users: secondary analysis of a randomised controlled trial in Crohn's disease patients

   Sunshine is considered to be the most important source of vitamin D. Due to an increased risk of ...

   F O'Sullivan, T Raftery, M van Weele, J van Geffen, D McNamara, C O'Morain, N Mahmud, D Kelly, M Healy, M O'Sullivan, L Zgaga | Status: published | Journal: Photochem. and Photobiol. | Volume: 95 | Year: 2019 | First page: 1060 | Last page: 1067 | doi: 10.1111/php.13086

   Publication

3. NOx emission trends over Chinese cities estimated from OMI observations during 2005 to 2015

   Satellite nitrogen dioxide (NO2) observations have been widely used to evaluate emission changes....

   Fei Liu, Steffen Beirle, Qiang Zhang1 Ronald J. van der A, Bo Zheng, Dan Tong, Kebin He | Status: published | Journal: Atmospheric Chemistry and Physics | Volume: 17 | Year: 2017 | doi: https://doi.org/10.5194/acp-17-9261-2017

   Publication

4. Influence of convection on the upper-tropospheric O3 and NOx budget in southeastern China

   Thunderstorms can significantly influence the air composition via strong updraft and lightning ni...

   Zhang, X., Yin, Y., van der A, R., Eskes, H., van Geffen, J., Li, Y., Kuang, X., Lapierre, J. L., Chen, K., Zhen, Z., Hu, J., He, C., Chen, J., Shi, R., Zhang, J., Ye, X. and Chen, H. | Journal: Atmospheric Chemistry and Physics | Year: 2022 | doi: https://doi.org/10.5194/acp-22-5925-2022

   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