Sökning: "Anna Gustafson"
Visar resultat 1 - 5 av 12 avhandlingar innehållade orden Anna Gustafson.
1. Automation of Load Haul Dump machines : comparative performance analysis and maintenance modeling
Sammanfattning : The Load Haul Dump (LHD) machine and its operating environment create a complex system. Mine productivity depends on the operation of the LHDs and on the mining environment, including fragmentation, size of boulders, navigation techniques etc. Traditional navigation techniques require a lot of infrastructure to accommodate automatic operation. LÄS MER
2. Dependability assurance for automatic load haul dump machines
Sammanfattning : Load Haul Dump (LHD) machines are used in underground mines to load and transport ore and minerals. Loading and hauling blasted ore from drawpoint to dumping point constitute a significant portion of the production costs for mining companies. LÄS MER
3. Att navigera på en skolmarknad : en studie av valfrihetens geografi i tre skolor
Sammanfattning : Avhandlingen beskriver och analyserar hur skolvalfriheten som policy, det vill säga uppfattad möjlighet och hot tar sig i uttryck i vardaglig praktik. Aspekter av diskurser, praktiker analyseras i avhandlingen utifrån olika aktörers handlingshorisonter. LÄS MER
4. Att navigera på en lokal skolmarknad:en studie av valfrihetens geografi i tre skolor
Sammanfattning : This thesis explores and analyses how school choices are made and perceived in an urban local school market. The thesis uses concepts from the French sociologist Pierre Bourdieu and theories working with the concept of place and space. LÄS MER
5. Delirium in older people after cardiac surgery : risk factors, dementia, patients’ experiences and assessments
Sammanfattning : Background:Delirium is common in older people undergoing cardiac surgery. Delirium is an acute or subacute neuro-psychiatric syndrome, characterized by a change in cognition, disturbances in consciousness; it fluctuates, develops over a short period of time and always has an underlying cause. LÄS MER