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Remotely Controlled Positioning Lasers
Medical Dosimetry, 1991Positioning lasers used in radiotherapy generally require little adjustment. When required, this is easy to do for sidelights, but can be difficult and time consuming for ceiling mounted lasers. For this purpose, we have modified a commercial positioning laser by incorporating a device for rotating the alignment adjustment screws. This device is driven
P J, Biggs +3 more
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Approximate positive controllability of positive boundary control systems
Positivity, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Boulite, S. +3 more
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