Finally, studies on CTS in occupational medicine and, in particular, in VDU
workers often lack an accurate evaluation of personal medical history.
Tyrimo rezultatai leidzia daryti isvada, kad didziajai daugumai VDU
studentu anglu kalbos mokymasis yra neatsiejamas nuo technologiju ir virtualiosios mokymosi aplinkos, leidzianciu kurti efektyvesni kalbos mokymo (-si) proceso ir veiklos organizavima.
But there is no evidence to show that VDUs
cause disease or permanent damage to the eyes.
Research into the possibility of picking up the electromagnetic radiation originating from video display units (VDUs
) made clear that this type of information theft can be committed very easily.
Before its VDU
went down, Lyondell had been planning to operate the unit at higher levels to make up for lost production.
What do the regulations say about VDU
A Karen Sparrow, senior optometrist at Vision Express, says: Using a VDU
cannot make you long- or short-sighted - the condition will already have been there - but the high demands placed on the eyes can cause it to show up.
LONDON: Spain's Petronor has taken offline a vacuum distillation unit (VDU
) at its 220,000 barrels-per-day Bilbao refinery for maintenance, it said.
* Lighting--accurate perception needs optimum lighting, especially when reading, writing, driving and using a VDU
. If there are glare sources, this will need to be considered when dispensing lenses to minimise these effects.
US researchers told New Scientist magazine that VDU
screens are harder on eyes than books.
A THERE are health & safety regulations which cover the use of VDUs
and your employer must provide you with eye tests on request when you start using a VDU
and then at regular intervals.
Background Saudi Aramco, in partnership with the Ministry of Petroleum and Mineral Resources (MOPM), plans to build a crude distillation unit (CDU) and vacuum distillation unit (VDU
) as part of the Jizan Export Refinery.