Sökning: "PFC"
Visar resultat 1 - 5 av 48 avhandlingar innehållade ordet PFC.
1. Single Phase Active Power Factor Correction Converters - Methods for Optimizing EMI, Performance and Costs
Sammanfattning : In this thesis, front-end solutions with single-phase power factor correction (PFC) capability are studied. The reduction of current harmonics using various PFC techniques is investigated and related to the EN 61000-3-2 standard. LÄS MER
2. Material migration in tokamaks: Studies of deposition processes and characterisation of dust particles
Sammanfattning : Thermonuclear fusion may become an attractive future power source. The most promising of all fusion machine concepts is the tokamak. Despite decades of active research, still huge tasks remain before a fusion power plant can go online. One of these important tasks deals with the interaction between the fusion plasma and the reactor wall. LÄS MER
3. Striving to be able and included : Expressions of sense of self in people with Alzheimer's disease
Sammanfattning : According to research applying a social constructionist perspective, the sense of self is not lost in people with Alzheimer’s disease (AD). It is, however, greatly influenced by the symptoms and by how they are treated by other people. LÄS MER
4. A support group programme for family members : an intervention during ongoing palliative care
Sammanfattning : Family members are central in providing care for patients with lifethreatening illness, but they often experience a lack of necessary preparation and knowledge, with a need for information and psychosocial support. The overall aim of this thesis was to investigate participant’s experiences as well as effects of a support group programme for family members of patients with life-threatening illness during ongoing palliative care. LÄS MER
5. A person-centred approach to support family caregivers in specialised home care : The Carer Support Needs Assessment Tool Intervention
Sammanfattning : Family caregivers are crucial providers of support and care for patients with lifethreatening illness and many report unmet support needs. With the use of quantitative and qualitative methods this thesis aimed to evaluate the Carer Support Needs Assessment Tool (CSNAT) and explore experiences and potential effects of utilising the Carer Support Needs Assessment Tool Intervention (CSNAT-I) among family caregivers and registered nurses in the context of specialised home care. LÄS MER