Ola Engelsen

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BACKGROUND Inadequate sun exposure and dietary vitamin D intake can result in vitamin D insufficiency. However, limited data are available on actual vitamin D status and predictors in healthy individuals in different regions and by season. METHODS We compared vitamin D status [25-hydroxyvitamin D; 25(OH)D] in people < 60 years of age using data from(More)
While many sensors now produce a plethora of data, some still produce an insufficient number of samples. This is true for the marine scientific community, because the theory of wave propagation in water dictates the use of acoustic frequencies for underwater imaging. In this paper we discuss reconstruction of 3D scenes using data from an acoustic imaging(More)
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