STUDY ON SAFETY ASSESSMENT OF FLANGE CLIMB DERAILMENT AT LOW SPEED BASED ON THE RELATIONSHIP BETWEEN THE DERAILMENT QUOTIENT AND WHEEL RISE

Study on safety assessment of flange climb derailment at low speed based on the relationship between the derailment quotient and wheel rise

In railways, on-track running tests are implemented to assess running safety against flange climb derailment.Results of tests depend on the frequency component of measured data.In this paper, the relationship between the measured data of the derailment quotient, which is the assessment quantity of derailment, Childs Chair and wheel rise are investi

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Case report: Minimal tissue damage and low coagulation liver resection for hepatoblastoma using indocyanine green fluorescence and water-jet dissector

Near-infrared (NIR) fluorescence imaging with indocyanine green (ICG) has gained popularity in pediatric surgery as it has in general surgery.In addition, a water-jet dissector (WJD) has been successfully introduced in adult hepatic surgery.Tissue structures are dissected selectively and gently by the WJD.However, there have been no reports of hepa

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