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Pancreatic pseudolymphoma is extremely rare.We present multiple pseudolymphomas in the head and body of the pancreas. The hypoechoic lesions observed by endoscopic ultrasound were enhanced in late-phase angio-computed tomography and homogeneously hypointensive in T1-weighted magnetic resonance imaging (MRI). 18 F-fluorodeoxyglucose positron emission tomography showed strong accumulation in...
Bit patterned media (BPM) is fabricated by a directed self-assembled polymer mask. CoPt magnetic dots with 17 nm pitch (2.5 Tb/in2) consists of ridge-and-groove servo patterns as well as circular data tracks. Distribution of dot size and dot pitch is 16% and 15%, respectively. The position error signal (PES) is estimated numerically employing a simulation model using estimated deviation of dot size...
For PD detection of converter-fed motor windings, electromagnetic wave is one of the promising signals because of remote detection. This paper described fundamental relations of electromagnetic wave and other optical and electric signals from PD using crossed magnetic wires under repetitive impulses. Detection capability of plural PD pulses under one voltage impulse is discussed in detail.
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