نتایج جستجو برای: head scatter factor
تعداد نتایج: 1012383 فیلتر نتایج به سال:
Fracture mechanics data from fiber-reinforced polymer-matrix (FRP) composites are required for damage-tolerant design. Quantifying scatter is essential determining design limits. Scatter affected by the “human factor”, i.e., process and test operator actions. Intrinsic manufacture, processing environment shall be preserved; extrinsic specimen preparation, set-up, measurement resolution, analysi...
The primary aim of the present work was to analyze the effects of varying scatter-to-primary ratios on the appearance of simulated nodules in chest tomosynthesis section images. Monte Carlo simulations of the chest tomosynthesis system GE Definium 8000 VolumeRAD (GE Healthcare, Chalfont St. Giles, UK) were used to investigate the variation of scatter-to-primary ratios between different angular ...
Inappropriate expression of Met, the receptor for hepatocyte growth factor/scatter factor, has been implicated in sarcomagenesis via an auto crine mechanism. Sarcomas occur at high frequency in individuals with Li-Fraumeni syndrome as well as in p53-deficient mice. Here we show that these tumors express high levels of Met. Moreover, late passage fibroblast cell lines established from p53-defici...
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