Sökning: "lennart nilsson"
Visar resultat 6 - 10 av 45 avhandlingar innehållade orden lennart nilsson.
6. Risk factors for atopic disease in childhood
Sammanfattning : Background: It is important to assess risk factors for the development of allergic diseases, primarily because these diseases are so common and affect one third of all children in the western world, sometimes with serious manifestations, and also because these diseases have continued to increase over the last few decades.Aims: To study the difference between the cumulative incidence of allergic diseases in 7-ycarold children in 1974 and 1994. LÄS MER
7. On Efficient Transmission Balancing Operation : Capturing the Normal State Frequency and Active Power Dynamics
Sammanfattning : In an electric power system, there will always be an electric balance. Nevertheless, System Operators (SOs) often uses the term imbalance. Here, the term imbalance refers to the difference between trades and real-time measurements. LÄS MER
8. Short Term Scheduling of Hydrothermal Power Systems With Integer Hydro Constraints
Sammanfattning : The thesis presents models for short term planning (24 hours) of a hyro dominated hydrothermal power system. The purpose of the models is to minimizae the system operation costs to provide a forecasted load and keep enough spinning reserve... LÄS MER
9. Unpacking the Welfare Technology Solution Discourse : An analysis of society’s perceptions of formal and informal care of older people
Sammanfattning : The overarching aim of this thesis is to examine how the welfare technology solution discourse can provide insights into society’s views of formal and informal care for older people. The thesis employs a qualitative inductive design based on social constructionism and discourse analysis. LÄS MER
10. Skogsgeografi II : Om odlingslämningar i skogsbygd
Sammanfattning : Nilsson, S. 2007: Skogsgeografi II. Om odlingslämningar i skogsbygd (Forest Geography II. On Remains of Agriculture in Forest Settlement Districts) In this thesis issues on remains of agriculture in the county of Värmland, Sweden are discussed. LÄS MER