Sökning: "Maria Persson"

Visar resultat 16 - 20 av 33 avhandlingar innehållade orden Maria Persson.

1. 16. Turning Privilege Into Merit : Elite Schooling, Identity, and the Reproduction of Meritocratic Belief

   Författare :Max Persson; Stina Bergman Blix; Maria Törnqvist; Sam Friedman; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; elites; elite schooling; identity; ideology; meritocracy; meritocratic belief; justification; privilege; inequality; exclusion; inclusion; belonging; non-belonging; school segregation; socialization; reproduction; frame analysis; identity frames; meritocratic frame; privilege frame; ethnography; Sweden; Sociologi; Sociology;

   Sammanfattning : Previous research on meritocratic ideology and elite adolescent identity has mainly approached it from the outside, understanding meritocratic identity as a rhetorical cover to justify privilege. Through a frame analytic approach this study nurtures a phenomenological insider perspective, exploring through a one-year ethnography how adolescents at an elite high school experience, negotiate and perform identity in the tension between the school’s institutional definition of identity and their everyday life as young adults. LÄS MER

3. 17. Windows of Opportunities : The Glazed Area and its Impact on the Energy Balance of Buildings

   Författare :Mari-Louise Persson; Arne Roos; Maria Wall; Ida Bryn; Uppsala universitet; []
   Nyckelord :Engineering physics; building simulations; DEROB-LTH; glazing; window size; energy efficiency; glazed area; Teknisk fysik;

   Sammanfattning : The impact of window area on the energy balance of a building was investigated by simulations in DEROB-LTH. The glazed area was varied in three types of buildings with different types of glazing and for several climates.One low energy house was compared to a less insulated house but identical in size and layout. LÄS MER

4. 18. De naturvetenskapliga ämnesspråken : De naturvetenskapliga uppgifterna i och elevers resultat från TIMSS 2011 år 8

   Författare :Tomas Persson; Caroline Liberg; Åsa af Geijerstam; Jonas Almqvist; Maria Andrée; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; science education; scientific language; assessment; readability formulas; student achievement; vocabulary; systemic functional linguistics; corpus linguistics; student achievement; Curriculum Studies; Didaktik;

   Sammanfattning : This thesis examines the scientific language in different subjects by analysing all grade 8 science items from TIMSS 2011, using four characteristic meaning dimensions of scientific language – Packing, Precision and Presentation of information, and the level of Personification in a text. The results, as well as results from established readability measures, are correlated with test performances of different student groups. LÄS MER

5. 19. Quantum Chemical Modeling of Dye-Sensitized Titanium Dioxide : Ruthenium Polypyridyl and Perylene Dyes, TiO2 Nanoparticles, and Their Interfaces

   Författare :Maria J. Lundqvist; Sten Lunell; Petter Persson; Lars Ojamäe; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Quantum chemistry; density functional theory; chromophore; nanocrystal; interface; photoexcitation; triplet state; surface electron transfer; electronic coupling strength; Kvantkemi; Quantum chemistry; Kvantkemi;

   Sammanfattning : Quantum chemical calculations have been used to model dye-sensitized nanostructured titanium dioxide systems that can be used in solar cells for solar energy to electricity conversion. Structural, electronic and spectral properties of isolated dyes and both bare and dye-sensitized TiO2 have been calculated with density functional theory, providing detailed information about both the separate parts and the dye-TiO2 interface. LÄS MER

7. 20. En riktig rektor : Om ledarskap, genus och skolkulturer

   Författare :Josefin Brüde Sundin; Glenn Hultman; Maria Sundqvist; Anders Persson; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Culture; context; emotional structures; ethnography; gender; leadership; micro-politics; principal; principals’ work activity; school cultures; Skolledare; ledarskap; genus rektorer; genusaspekter; Education; Pedagogik;

   Sammanfattning : The overall aim of the study is to show, from an ethnographic point of view, the what, why and how of events in the daily life of the principals studied. The ambition is to try to understand the meaning of being a principal and the complex situation in which they op-erate. LÄS MER