Exce l lence i n voca t i ona l educa t i on has become a ma jo r conce rn o f voca t i ona l educa to rs and the gene ra l pub l i c . T h e c a l l f o r e x c e l l e n c e has come a t a t ime o f r ap id soc ia l and t echno log i ca l change coup led w i t h f i e r c e c o m p e t i t i o n f o r p u b l i c f u n d s . These concerns have p laced add i t i ona l demands on voca t i ona ...

Subjective evaluation is used to identify impairment factors of multimedia quality. The final quality is often formulated via quantitative experiments, but this approach has its constraints, as subject’s quality interpretations, experiences and quality evaluation criteria are disregarded. To identify these quality evaluation factors, this study examined qualitatively the criteria participants u...

here are various factors controlling the quality of X-ray pictures. This paper provides a brief note enlightening the important points to be observed to produce a good radiograph of acceptable quality. Before going into the details, it is apt to remember the great German scientist Wilhelm Conrad Rontgen who discovery this invisible rays on 8 November 1895. This discovery has become a boon to th...

quality of sleep and its correlating factors in residents of kahrizak nursing home     aliasgharpoor m [1] , eybpoosh s [2] *     received: 15may, 2011 accepted: 27july, 2011     abstract   background & aims : information on sleep quality of elderly people and its correlating factors helps to develop proper strategies to minimize or maximize their effect. this study was conducted as little is k...