Background: dorsal spine intervertebral disc prolapse (IVDP) not a very common entity compared with cervical & lumbar region usually treated surgically.Patients & method: 22 patients studied in the specialized 9GB surgical hospital neurosurgical department from Jan 2002 till Jan.2006.the study included age, gender, cases.clinical features, diagnose
Laser cladding technique for erosive wear applications: a review
Slurry erosion is a serious menace in most of the hydro machine components all around the globe.Slurry erosion is accountable for heavy economic losses.However, some counter measures are being taken to mitigate the effect of sand particles passing through hydro-machine parts and research is also underway to improve the component surface by Cremas a
Study on Hydrodynamic Forces Acting on Tanker Hull with Consideration of Various Vertical Centers of Gravity in Drift Test
An investigation was conducted to determine whether the changes in the maneuvering forces and moments acting on a hull could be affected by changing the vertical center of gravity (VCG) of a tanker.The changes in the hydrodynamic forces and moment acting on a hull according to the restraint conditions of motion were examined using CFD for cases whe