Sökning: "Ingvar Johansson"
Visar resultat 1 - 5 av 8 avhandlingar innehållade orden Ingvar Johansson.
Sammanfattning : The thesis investigates how the notion of ‘ontology’ has been used in the field of medical informatics and knowledge representation. Partly to investigate what an ‘ontology’ can be said to represent and what requirements we can have on a good ‘ontology’. LÄS MER
2. Kön, kropp och konstruktion : en undersökning av den filosofiska grunden för distinktionen mellan kön och genus
Sammanfattning : The distinction between sex and gender has become widely accepted in society and it is a basic assumption in many feminist theories. But in the 90s, this distinction has been severly criticised. LÄS MER
Sammanfattning : This thesis investigates the structure of knowing, and it argues that existential trust is an epistemological category.The aim of the dissertation is to develop a view according to which all human activity is seen as an activity of a lived body, and in which the understanding of the structure of such activity is regarded as central for the solution even of epistemological problems. LÄS MER
Sammanfattning : Cast aluminum-silicon alloys are being increasingly used in automotive and aerospace industries for critical structure applications because of their excellent castability, low density, acceptable mechanical properties and low cost. Different casting and heat treatment parameters largely affect the microstructure and residual stress of the components, which in turn, has a great impact on their mechanical properties. LÄS MER
Sammanfattning : Objectives: In a working environment it is important to measure dust exposure to evaluate possible health issues. Passive sampling could be an alternative to active sampling with pumps when measuring occupational dust exposure. One passive sampler is the University of North Carolina passive aerosol sampler (UNC sampler). LÄS MER