Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"beam attenuation"”.
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Phytoplankton growth and diel variations in beam attenuation through individual cell analysis
… in the bulk water inherent optical property beam attenuation, with a minimum near dawn and a maximum near dusk, and have assumed them to be caused by the phytoplankton. In an attempt to understand these patterns, mean forward light scatter of different populations of phytoplankton, from flow …
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Phytoplankton growth and diel variations in beam attenuation through individual cell analysis
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Biology, 1995.
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Interpreting optical signals in shelf sea environments
… transport in Liverpool Bay from measurements of beam attenuation subjected to large amounts of biofouling. Both of these methods allow ecological information to be derived from optical data that has been gathered under sub-optimal conditions. They provide a foundation for the analysis of large …
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Clinical Impact of Couch to p and Rails On Imrt and Arc Therapy
… (TPS). These plans neglected treatment couch attenuation, as is standard clinical practice. Dose distributions were then recalculated in Eclipse with the inclusion of the Varian Exact Couch (imaging couch top) and the rails in varying configurations. The changes in dose and coverage were …