Swimming pool surveillance systems plays an essential role in safeguarding the premises. The main purpose of this project is to design a safety swimming pool. We present in this paper human movement approach to detection of drowning incidents in swimmingpools at the earliest possible stage.This is done by preventing the children from drowning in the swimming pool by lifting the iron plate.The p...

The microstructure in the surface layer of a pure iron plate was refined at the nanometer scale by means of a surface mechanical attrition treatment that generates repetitive severe plastic deformation of the surface layer. The subsequent nitriding kinetics of the treated iron with the nanostructured surface layer were greatly enhanced, so that the nitriding temperature could be as low as 300 d...

A pathogen such as C. albicans needs an efficient mechanism of iron uptake in an iron-restricted environment such as is the human body. A ferric-reductase activity regulated by iron and copper, and analogous to that in S. cerevisiae, has been described in C. albicans. We have developed an in-plate protocol for the isolation of clones that complement an aft1 mutation in S. cerevisiae that makes ...

AIMS To ascertain the incidence and to review the obstetric and neonatal correlates of placental haemosiderosis. Secondly, to determine if placental haemosiderosis is due to blood contamination during placental handling. METHODS One hundred consecutive singleton placentas with and 113 consecutive singleton placentas from uncomplicated pregnancies without an indication for pathological examina...

The present study features analytical and experimental results of optimizing resistance spot welding performed using a pneumatic (electrode) force system (PFS). This optimization was carried out to incorporate the galvanized steel sheet material SECC-AF (JIS G 3313) SPCC-SD 3141) plate coated with zinc thickness about 2.5 microns. coating on metal surface causes its weldability decrease. aims o...

Resistance spot welding is a common process to join metals in the automotive industry. Adhesives are often used as sealers to seams of metals that are joined. Anti-spatter compounds sometimes are sprayed onto metals to be welded to improve the weldability. Spot welding produces complex aerosols composed of metal and volatile compounds (VOCs) which can cause lung disease in workers. Male Sprague...