TRANS-COLOSTOMY PLACEMENT OF A BUTTON GASTROSTOMY TUBE FOR MALIGNANT BOWEL OBSTRUCTION IN PATIENTS WITH PERITONEAL CARCINOMATOSIS

Trans-Colostomy Placement of a Button Gastrostomy Tube for Malignant Bowel Obstruction in Patients with Peritoneal Carcinomatosis

Purpose The aim of the study is to evaluate the feasibility, safety, and efficacy of the trans-colostomy placement of a button gastrostomy tube for patients with malignant bowel obstruction due to peritoneal carcinomatosis.Material and Methods Data from seven consecutive patients who presented with malignant bowel obstruction due to peritoneal carc

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Disturbance observer based sliding mode control for unmanned helicopter hovering operations in presence of external disturbances

Numerous control techniques are developed for miniature unmanned helicopters to do hover operation with each method having its own advantages and limitations.During the hover operation helicopters suffer from unknown external disturbances such as wind and ground effect.For a stable operation, these disturbances must be compensated accurately.This p

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