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Titolo:
BASIC STUDY OF THE PORTABLE FATIGUE METER - EFFECTS OF ILLUMINATION, DISTANCE FROM EYES AND AGE
Autore:
HOSOKAWA T; MIKAMI K; SAITO K;
Indirizzi:
HOKKAIDO UNIV,CTR RES & DEV HIGHER EDUC SAPPORO HOKKAIDO 060 JAPAN HOKKAIDO INST TECHNOL SAPPORO HOKKAIDO 06124 JAPAN HOKKAIDO UNIV,SCH MED,DEPT HYG & PREVENT MED SAPPORO HOKKAIDO 060 JAPAN
Titolo Testata:
Ergonomics
fascicolo: 9, volume: 40, anno: 1997,
pagine: 887 - 894
SICI:
0014-0139(1997)40:9<887:BSOTPF>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Keywords:
FLICKER; CFF (CRITICAL FLICKER FUSION FREQUENCY); FATIGUE; STRESS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
T. Hosokawa et al., "BASIC STUDY OF THE PORTABLE FATIGUE METER - EFFECTS OF ILLUMINATION, DISTANCE FROM EYES AND AGE", Ergonomics, 40(9), 1997, pp. 887-894

Abstract

Several aspects of a new, small and inexpensive fatigue assessment tool, the Portable Fatigue Meter (PFM), were studied. In the first experiment the effects of room illumination and distance between the PFM and the eyes on critical flicker fusion frequency (CFF) values were examined. The results revealed that the PFM CFF value varied significantlyas a function of the distance between the indicator and the eyes, butit was not affected by room illumination. The effect of ageing on thePFM CFF value was assessed in a second experiment. The results suggested that PFM CFF values are significantly smaller in middle-aged females than in younger females.

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Documento generato il 05/12/20 alle ore 01:44:39