Sökning: "Sven Persson"

Visar resultat 21 - 25 av 32 avhandlingar innehållade orden Sven Persson.

  1. 21. Trusting and Taking Risks : a Philosophical Inquiry

    Författare :Madeleine Hayenhjelm; Sven Ove Hansson; Johannes Persson; KTH; []
    Nyckelord :HUMANIORA; HUMANITIES; beliefs; comfortable defocusing; disposition; power; public trust; risk; Philosophy subjects; Filosofiämnen;

    Sammanfattning : This dissertation is a philosophical contribution to the theories on trust and on risk communication. The importance of trust in risk communication has been argued for and empirically studied since the 80s. However, there is little agreement on the notion of trust and the precise function of trust. LÄS MER

  3. 22. Det ansvarsfulla mötet : En närhetsetisk analys av omsorgens innebörder i förskolan

    Författare :Mie Josefson; Hillevi Lenz Taguchi; Sven Persson; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; care; responsibility; preschool; preschool teacher; ethics of care; proximity ethics; reworking qualitative data; omsorg; ansvar; förskola; förskolepedagog; omsorgsetik; närhetsetik; sekundär analys; Early Childhood Education; förskoledidaktik;

    Sammanfattning : This doctoral thesis embraces Care in the discipline of Early Childhood Education. In this thesis, the concept of responsibility is used to analyze the meaning of care in preschool. LÄS MER

  4. 23. Föräldraidentiteter i livsberättelser

    Författare :Marie Karlsson; Héctor Pérez Prieto; Karin-Anna Petersen; Sven Persson; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; parents; life stories; identities; childhood; institutionalization; interviews; Education; Pedagogik;

    Sammanfattning : This dissertation deals with relations between parents and child institutions such as childcare, school and child health centers in terms of an institutionalization of childhood and expressions of parental identities in life stories. The empirical study consists of thematic life story interviews with parents focusing on their experiences of meeting and relating to these child institutions. LÄS MER

  5. 24. Properties of snow with applications related to climate change and skiing

    Författare :Nina Lintzén; Sven Knutsson; Lars-Erik Persson; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Soil Mechanics; Geoteknik;

    Sammanfattning : Snow has been a subject of research since the mid-20th century. Research on mechanical properties of snow started as an off-shoot of soil mechanics, where methods, tools and instruments used often are the same. However, during the last decades the winter business industry has been growing requiring a number of new fields of research. LÄS MER

  7. 25. Computational Investigation of Dye-Sensitized Solar Cells

    Författare :Mattias Nilsing; Sten Lunell; Lars Ojamäe; Petter Persson; Sven Stafström; Uppsala universitet; []
    Nyckelord :Quantum chemistry; titanium dioxide; anatase; rutile; pyridine; perylene; nanostructured; interface; electronic coupling; electron injection; quantum chemistry; phosphonic acid; Kvantkemi;

    Sammanfattning : Interfaces between semiconductors and adsorbed molecules form a central area of research in surface science, occurring in many different contexts. One such application is the so-called Dye-Sensitized Solar Cell (DSSC) where the nanostructured dye-semiconductor interface is of special interest, as this is where the most important ultrafast electron transfer process takes place. LÄS MER