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The work presented in this thesis concerns the preparation, characterization and film formation of a waterborne alkyd-acrylic hybrid system with high solids content of about 80 %. The alkyd-acrylic hybrids were prepared by slowly adding a linseed oil alkyd to an acrylic latex dispersion under stirring. In this work two acrylic dispersions with different glass transition temperatures were used in t
Popular Abstract in Swedish I "Vilket svenskämne? Grundskolans svenskämnen i ett lärarutbildningsperspektiv" beskrivs hur en grupp blivande 1 till 7-lärare förhåller sig till olika svenskämneskonceptioner genom lärarutbildningen. Avhandlingen har det dubbla syftet att analysera och tolka de studerandes svenskämneskonstruktioner och att institutionsanalytiskt granska utbildningen. Det empiriska matWhich Swedish? Swedish as a school subject, from the perspective of teacher training describes how a group of future teachers of years 1 to 7 of the compulsory school relates to various concepts of the subject Swedish through three courses delivered at the School of Education. The study has the aim of analyzing the students' construction of the subject of Swedish as taught in school, and to analys
The effects of non-stoichiometry and isomorphic substitutions on the properties of some apatite-type compounds were investigated. These investigations were performed both in the fields of Portland cement chemistry and apatitic calcium phosphate-based biocements. Apatite compounds were synthesized by solid state methods and by hydrolysis of the reactant α-tricalcium phosphate (α-TCP). The materials
This dissertation deals with the rental relations in Malmö between 1880 – 1925. This period witnessed extensive changes in Swedish society, including on the housing market. Industrialization and the rapid pace of urbanization created the basis for a housing market with a strong speculative element. Tenement housing made its breakthrough in Malmö around the turn of the 20th century. New housing are
This paper describes a model for mobile radio channels that includes consideration of directions of arrival and is thus suitable for simulations of the performance of wireless systems that use smart antennas. The model is specified for 13 different types of environments, covering macro- micro- and picocells. In this paper, a hierarchy of modeling concepts is described, as well as implementation as
Interreligious dialogue and conversion are two intriguing components in understanding religion. A reading of George Lindbeck constitutes the starting point for a discussion in this paper. The dominant reading of Lindbeck is that he claims that traditions absorb the world. According to this reading of Lindbeck, religious traditions are isolated, and yet the one with the best capacity to assimilate
Våldsamma konflikter mellan landets ursprungsbefolkningar och myndigheterna har på senare tid skakat Kanada. Christer Lindberg ger här, med glimtar från indianbyar, förhandlingsbord, internatskolor och museer, en översikt av de kanadensiska indianerna och deras krav på erkännande, landrättigheter och självstyre. Social misär och fattigdom präglar det dagliga livet på indianreservaten och de som bo
