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    Article

    Differences in the effects of school meals on children’s cognitive performance according to gender, household education and baseline reading skills

    We previously found that the OPUS School Meal Study improved reading and increased errors related to inattention and impulsivity. This study explored whether the cognitive effects differed according to gender,...

    L B Sørensen, C T Damsgaard, R A Petersen in European Journal of Clinical Nutrition (2016)

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    Article

    Associations between adiposity, hormones, and gains in height, whole-body height-adjusted bone size, and size-adjusted bone mineral content in 8- to 11-year-old children

    We examined fat-independent associations of hormones with height and whole-body bone size and mineral content in 633 school children. IGF-1 and osteocalcin predict growth in height, while fat, osteocalcin, and...

    S. Dalskov, C. Ritz, A. Larnkjær, C. T. Damsgaard in Osteoporosis International (2016)

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    Article

    The analysis of lead sulphate of battery pastes by the thermogravimetric analysis method

    Ming-Yuan Kao, R. A. Petersen in Journal of Materials Science Letters (1992)

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    Chapter and Conference Paper

    Excitation of Azimuthal Modes in an Axisymmetric Jet

    Low order azimuthal modes of jet instability are introduced acoustically using an azimuthal array of speakers. The evolution of axisymmetric and helical instabilities, excited at the frequency of the preferred...

    R. A. Petersen, M. M. Samet, T. A. Long in Turbulence Management and Relaminarisation (1988)

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    Article

    An evaluation of various forms of VAS retrievals in the analysis of a preconvective environment

    Quantitative retrievals derived from VISSR Atmospheric Sounder (VAS) radiances are combined with conventional surface and radiosonde data to evaluate the impact of the higher time and space resolution geosynch...

    R. A. Petersen, D. A. Keyser in Meteorology and Atmospheric Physics (1987)

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    Article

    Rapid evolution of a jet streak circulation in a pre-convective environment

    An analysis of upper- and lower-tropospheric jet streaks and their associated vertical circulations prior to and during the Red River Valley severe weather outbreak of 10 April 1979 is presented utilizing the ...

    P. J. Kocin, L. W. Uccellini, R. A. Petersen in Meteorology and Atmospheric Physics (1986)