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Section: ArticlesTitle: Physical workload, perceived exertion, and output of cut wood as related to age in motor-manual cutting / K.B. Hagen... [et al.]Notes: Sumario: The aim of this study was to investigate the physical workload, perceived exertion, and output of cut wood in motor-manual cutting, as related to age. Physical workload, output of cut wood, and perceived exertion were studied among 15 younger and 16 older lumberjacks, using a chainsaw and paid on a piece-rate basis. Oxygen consumption was measured with portable equipment, while heart rate was measured telemetricallyRelated records: En: Ergonomics. - London and Washington. - Vol. 36, nº 5, May 1993 ; p. 479-488Materia / lugar / evento: ErgonomíaExplotación forestalRendimiento de la empresaProductividadSistema hombre-máquinaMáquinas y herramientasFatigaConsumo de oxígenoFactores de riesgoCasos prácticosNoruegaOtros autores: Hagen, K.B. Secondary titles: Título: Ergonomics Other categories: 875Rights: In Copyright (InC)