نتایج جستجو برای: frequency volume chart
تعداد نتایج: 808919 فیلتر نتایج به سال:
The SPL [1] working group at CERN is studying a 2.2 GeV H– linac, which recuperates a large amount of RF hardware from the now decommissioned LEP at CERN. During the ongoing design effort for an optimized layout, it was found that in some cases non-equipartitioned beams tend to exchange energy between the longitudinal and the transverse planes. Strict energy equipartition, however, imposes tigh...
BACKGROUND Breast cancer risk education enables women make informed decisions regarding their options for screening and risk reduction. We aimed to determine whether patient education regarding breast cancer risk using a bar graph, with or without a frequency format diagram, improved the accuracy of risk perception. METHODS We conducted a prospective, randomized trial among women at increased...
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