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With the attempts to increase power, efficiency and thrust, modern gas turbines operate with combustor outlet temperatures of 1800-2000 K, which are far beyond the allowable metal temperatures. Turbine blades are exposed to these high temperature gases and may undergo severe thermal stress and fatigue. Thus, in order to develop optimal cooling strategies and reduce the heat transfer it is importan
Local blood flow in the thigh was measured with 133Xe clearance technique in eight male distance runners after compression with a foam rubber compress and a standard elastic bandage. Two degrees of compression were tested, and an initial experiment with rested subjects was followed by a similar experiment immediately after running. Maximum compression exerted a cutaneous pressure of 85 (+/- 8) mm
Papret diskuterar vad vi kallar profilerade livsföringsgrupper i 20-30-årsåldern i Sverige idag. Närmare bestämt handlar det om att förstå de specifika möjligheter och svårigheter som är knutna till mening, värde och identitet under de kulturella och sociala villkor som präglar vad man kan kalla det senmoderna samhället. Centrala begrepp är livsföring respektive livsföringsmodeller. Livsföring var
