Sökning: "Ulf I. Sjödin"
Hittade 2 avhandlingar innehållade orden Ulf I. Sjödin.
1. Wear of piston rings in a hydraulic motor
Sammanfattning : .... LÄS MER
2. Noise in the preschool : health and preventive measures
Sammanfattning : This thesis is based on noise recordings and health evaluations carried out at preschools in the northern part of Sweden. Sound level recordings were made on individuals and by use of stationary devices in dining rooms and play halls. Health evaluations were based on ratings by use of questionnaires and by analyses of cortisol. LÄS MER
Resultatsidor:
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