Search for dissertations about: "unbalance"

Showing result 16 - 20 of 25 swedish dissertations containing the word unbalance.

  2. 16. Field Measurements and Numerical Simulations of Sediment Transport in a Tidal River

    Author : Qiancheng Xie; Staffan Lundström; J. Gunnar I. Hellström; Anders G. Andersson; Nils Ruther; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Strömningslära; Fluid Mechanics;

    Abstract : In a coastal area, an alluvial lowland river has a free connection with the open sea and its flow is bidirectional. The river basin is often highly urbanized since it hosts valuable ecosystems and natural resources. Along with the growing population, climate change and human activities (e.g. READ MORE

  4. 17. Influences of some exogenous factors on the gastrointestinal ecosystem

    Author : Aina Gustafsson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Intestinal ecosystem; Intestinal microflora; Germ-free life; MACs; Establishment; TPN; EN; Probiotics; Lactobacillus delbrueckii; Streptococcus thermophilus; Faecal enema;

    Abstract : An intestinal ecosystem has three major actors, i.e., the macroorganism, the microflora and the environment. READ MORE

  5. 18. Making sense : design for well-being

    Author : Sara Ilstedt Hjelm; KTH; []
    Keywords : TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : The theme of this dissertation is the design of IT artefactsfor increased well-being in the home. The goal has been toprovide a better understanding of the coupling between designand health, and to give examples of how to design for increasedwell-being. READ MORE

  6. 19. Coordinated Frequency Control Between Interconnected AC/DC Systems

    Author : Danilo Obradovic; Mehrdad Ghandari; Robert Eriksson; Jonas Persson; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Power System Dynamics; Frequency Stability; Small Signal Stability; HVDC Supplementary Power Control; Electrical Engineering; Elektro- och systemteknik;

    Abstract : With ambitions of reducing the environmental pollution, power systems integrate larger shares of Renewable Energy Sources (RES) to phase out conventional thermal and nuclear generators. Since RES (such as wind and solar power) are connected to the grid through power electronics devices, they do not inherently contribute to system inertia. READ MORE

  7. 20. A balancing act : work life and childcare among parents of children with cancer

    Author : Sofia Hjelmstedt; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Aim: The overall aim of this thesis was to investigate the socioeconomic consequences for parents of children with cancer in Sweden. The specific aims were to increase the knowledge of (I) risk of sick leave, (II) division of childcare leave, (III) balancing work and family roles, and (IV) facilitators and barriers to return to work and meet financial needs. READ MORE