Toru Matsuo

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Prognosis of pancreatic cancer is one of the worst among various cancers, however, incidence of bone metastasis has been increased even in pancreatic cancer in recent years. Therefore, we examined clinical features of pancreatic cancer presenting bone metastases who were treated in our cancer center, and propose how to manage these patients. We experienced(More)
It is well known that faulty control valves with friction in the moving parts lead to limit cycle oscillations which can propagate to other parts of the plant. However, a control loop with a healthy valve can also undergo oscillatory behavior. The root cause of a unit-wide oscillation in a distillation column was traced to a pressure control loop in a case(More)
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