Martin Rowell

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Phyllodes tumors are rare lesions of the breast with unpredictable behavior. A review of 18 patients with phyllodes tumors was performed to determine if pathologic and cellular characteristics correlated with clinical behavior and to determine the influence of the extent of the operation performed on clinical outcome. Local excision, primarily breast(More)
Spacecraft exploration of asteroids presents a variety of autonomous navigation challenges that can be aided by virtual models to test and develop guidance and hazard avoidance systems. This paper describes the extension and application of graphics techniques to create high-resolution, virtual asteroid models to simulate cameras and other spacecraft sensors(More)
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