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Many radar and communications applications require detection and estimation of signal information across an extremely wide radio frequency (RF) bandwidth. In practice, however, direct digitization of this broadband RF environment is problematic. Physical limitations in analog-to-digital converter (ADC) technology restrict the total bandwidth that can be(More)
BACKGROUND The retroperitoneal margin is a common site of positive surgical margins in patients with resectable pancreatic cancer. Preoperative margin-intensive therapy (MIT) involves delivery of a single high dose of ablative radiotherapy (30 Gy) focused on this surgically inaccessible margin, utilizing stereotactic techniques in an effort to reduce local(More)
This study investigated the relationship between behavioral adjustment of mental hospital patients and helping behavior in two distinctly different controlled situations. Forty hospitalized male patients between the ages of 20 and 45 were assigned to two groups of equal size according to ratings they received on the MACC Behavioral Adjustment Scale. Each(More)
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