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Visar resultat 6 - 10 av 1741 avhandlingar innehållade ordet specified.
6. Multipole Moments of Stationary Spacetimes
Sammanfattning : In this thesis we study the relativistic multipole moments for stationary asymptotically flat spacetimes as introduced by Geroch and Hansen. These multipole moments give an asymptotic description of the gravitational field in a coordinate independent way. LÄS MER
7. Från järnvägsstation till kommunikationsnod
Sammanfattning : AbstractIn organizational terms train stations were for a long period of time a component of railway transportation. Therefore during the crisis period for railways after the Second World War the stations did not often receive the attention and the resources they deserved. LÄS MER
8. Group work and physics – characteristics, learning possibilities and patterns of interaction
Sammanfattning : This thesis explores group work in physics at university level. The guiding research interest is what happens in the students’ interactions during such (instructional) activities, focusing both on the physics content and group dynamics. LÄS MER
9. Users, emotions and meaningful things
Sammanfattning : .... LÄS MER
10. Risk-based ship security analysis – an approach based on civilian and military methods
Sammanfattning : The demands on maritime operations today are increasingly higher in terms of control, efficiency and cost. The margins for accidents and security incidents are therefore decreasing. In the area of ship safety the regulations, guidelines and methods have a history and culture of systematic research, development and implementation. LÄS MER