Introduction: The metal industry plays an essential role in rapid economic growth. growth is straight with the worker increment and high occupational disease risk. Various materials, especially industry, can initiate contact dermatitis workplace. Skin organ that exposes frequently, skin most common among dermatitis. Allergens irritants exposure contribute to In Indonesia, diseases are 97%, Irri...

Two micropterous species of Paederus Fabricius, 1775 from East Nepal are described and illustrated: (incertae sedis) digitalis spec. nov. P . acifer They distinguished other geographically close congeners. Including the new species, fauna currently includes 37 24 them exclusive. Additional records two widespread reported Chinese province Yunnan Vietnam.

It is well known that some XML elements correspond to objects (in the sense of object-orientation) and others do not. The question we consider in this paper is what benefits we can derive from paying attention to such object semantics, particularly for the problem of keyword queries. Keyword queries against XML data have been studied extensively in recent years, with several lowest-common-ances...

skin disorders comprise more than 35% of all occupationally related diseases. 90-95% of work-related dermatoses are contact dermatitis. effects of occupational dermatitis in the lives of workers are substantial. to plan any preventive program we need basic statistics of the problem, that we had no reliable one which includes a lot of industries in iran. therefore we decided to determine occupat...