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First 816 results for ” K Ullman”

  1. 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

  2. Sources of Formaldehyde in U.S. Oil and Gas Production Regions

    We analyzed observational and model data to study the sources of formaldehyde over oil and gas pr...

    Barbara Dix*, Meng Li, Esther Roosenbrand, Colby Francoeur, Steven S. Brown, Jessica B. Gilman, Thomas F. Hanisco, Frank Keutsch, Abigail Koss, Brian M. Lerner, Jeff Peischl, James M. Roberts, Thomas B. Ryerson, Jason M. St. Clair, Patrick R. Veres, Carsten Warneke, Robert J. Wild, Glenn M. Wolfe, Bin Yuan, J. Pepijn Veefkind, Pieternel F. Levelt, Brian C. McDonald, and Joost de Gouw | Journal: ACS Earth Space Chem | Volume: 7 | Year: 2023 | First page: 2444 | Last page: 2457 | doi: https://doi.org/10.1021/acsearthspacechem.3c00203

    Publication

  3. Twelve years of global observation of formaldehyde in the troposphere using GOME and SCIAMACHY sensors

    I De Smedt, JF Muller, T Stavrakou, RJ van der A, H Eskes, M Van Roozendael | Status: published | Journal: Atm. Chem. Phys. | Volume: 8 | Year: 2008 | First page: 4947 | Last page: 4963

    Publication

  4. WINDS

    Demonstrating how to map the Earth's winds - 24 hours per day. A proposal for the 8th ESA Earth E...

    JP Muller, C Chaloner, J Fischer, I Genkova, A Horvath, S Migliorini, R Saunders, G Seiz, A Stoffelen, D Wu | Year: 2010

    Publication

  5. Trend detection in satellite observations of formaldehyde tropospheric columns

    I De Smedt, T Stavrakou, JF Muller, RJ van der A, M Van Roozendael | Status: published | Journal: Geophys. Res. Lett. | Volume: 37 | Year: 2010 | doi: 10.1029/2010GL044245

    Publication