The mixing technology of laser and heated nitrogen was applied to improve the surface hardness of titanium alloy (TC4). The samples were nitrided with laser pow
Realizing of weld penetration control in gas tungsten arc welding requires establishment of a model describing the relationship between the front-side geometric
Objective: To assess the health related quality of life of patients who were operated on during childhood for total correction of tetralogy of Fallot, focusing
This paper proposes the idea of source-to-source conversion between two heterogeneous high-levelprogramming languages.The conversion is based on formal definit