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Document ID (ISN)20393
CIS number 74-583
ISSN - Serial title 0014-0139 - Ergonomics
Year 1973
Convention or series no.
Author(s) Allnutt M.F., Allan J.R.
Title The effects of core temperature elevation and thermal sensation on performance.
Bibliographic information Mar. 1973, Vol.16, No.2, p.189-196. Illus. 14 ref.
Abstract A liquid-condition suit was used to obtain a state of raised body temperature in conjunction with skin temperatures compatible with sensations of thermal comfort. This condition produced a similar increase in speed of performance on a high-level reasoning test which has been found in previous experiments, but no decrement in score. Head cooling was included as a separate variable but appeared to have no additional effects on the speed or level of performance. It is suggested that deep body temperature may determine the speed of performance and comfort the level of performance, and that the technique of differentially heating body core and skin should prove a useful tool for further research.
Descriptors (primary) mental work; thermal comfort; work capacity
Descriptors (secondary) body-core temperature; human experiments; skin temperature
Document type -
Subject(s) Occupational physiology
Broad subject area(s)
Browse category(ies) Heat and cold