Computers and vision : simple measures can ease eyestrain
Contenido multimedia no disponible por derechos de autor o por acceso restringido. Contacte con la institución para más información.
| Tag | 1 | 2 | Value |
|---|---|---|---|
| LDR | 00000nab a2200000 i 4500 | ||
| 001 | MAP20071021421 | ||
| 003 | MAP | ||
| 005 | 20080418120506.0 | ||
| 007 | hzruuu---uuuu | ||
| 008 | 941227e19940701usa|||| | |00010|eng d | ||
| 040 | $aMAP$bspa | ||
| 084 | $a875 | ||
| 100 | 1 | $0MAPA20080284459$aHutter Epstein, Randi | |
| 245 | 1 | 0 | $aComputers and vision$b: simple measures can ease eyestrain$cby Randi Hutter Epstein |
| 520 | $aFor as long as people have eyed computer screens, scientists have wondered what the screens do to our eyes. Some scientists speculate that overstraining the eyes day after day triggers permanent medical problems. Others theorize that the very low level of electromagnetic radiation emitted from the screens could somehow interfere with cells. This could ultimately cause cataracts or thickening of the cornea. Still others have a hunch our eyes are simply tired. One night's rest is all we need to reinvigorate them for the next day's work | ||
| 650 | 1 | 1 | $0MAPA20080550653$aErgonomía |
| 650 | 1 | 1 | $0MAPA20080631079$aPantallas de visualización de datos |
| 650 | 1 | 1 | $0MAPA20080619480$aEnfermedades profesionales |
| 650 | 1 | 1 | $0MAPA20080581091$aLesiones oculares |
| 650 | 1 | 1 | $0MAPA20080540999$aFatiga |
| 650 | 1 | 1 | $0MAPA20080559960$aOrdenadores |
| 740 | 0 | $aSafety & health | |
| 773 | 0 | $tSafety & health$dItasca$gVol. 150, nº 1, July 1994 ; p. 40-43 |