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ISSN 2522-9028 (Print)
ISSN 2522-9036 (Online)
DOI: https://doi.org/10.15407/fz

Fiziologichnyi Zhurnal

is a scientific journal issued by the

Bogomoletz Institute of Physiology
National Academy of Sciences of Ukraine

Editor-in-chief: V.F. Sagach

The journal was founded in 1955 as
1955 – 1977 "Fiziolohichnyi zhurnal" (ISSN 0015 – 3311)
1978 – 1993 "Fiziologicheskii zhurnal" (ISSN 0201 – 8489)
1994 – 2016 "Fiziolohichnyi zhurnal" (ISSN 0201 – 8489)
2017 – "Fiziolohichnyi zhurnal" (ISSN 2522-9028)

Fiziol. Zh. 2011; 57(2): 49-57


The changes in mental working capacity of operatorsat 24-hour shift

V. Kalnysh, A. Shvets, A. Yeschenko

    Research Institute of Military Medicine Problems of Military Forces of Ukraine, Irpin, Ukraine
DOI: https://doi.org/10.15407/fz57.02.049

Abstract

Psychophysiological peculiarities of influence of a 24-hour shift work on the efficiency of operators have been discussed. It was shown that servicemen operators develop significant fatigue as a result of 24 hrs duty services. The informative psychophysiological characteristics which can be reliable in­dicators of fatigue level are highlighted. Individual psycho-physiological indicators of fatigue level, according to different mechanisms of its development, have been proposed. The hypothesis about the existence of several compensatory mecha­nisms for maintenance of long duty operators’ working capacity has been formulated.

Keywords: Simple psychomotor reaction, compouned psy-chomotor reaction, functional mobility of nervous processes,working capacity

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