Sökning: "Jonas Fredriksson"

Visar resultat 6 - 10 av 15 avhandlingar innehållade orden Jonas Fredriksson.

1. 6. On the Experimental Determination of Damping of Metals and Calculation of Thermal Stresses in Solidifying Shells

   Författare :Jonas Åberg; Hasse Fredriksson; Björn Widell; Michael Vynnycky; Toshihiko Emi; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; material damping; measurement methods; calorimetric methods; optical strain gauge measurements; hot cracking; stress in solid shells; ALE; Materials science; Teknisk materialvetenskap;

   Sammanfattning : This thesis explores experimentally and theoretically two different aspects of the properties and behaviour of metals: their ability to damp noise and their susceptibility to crack when solidifying. The first part concerns intrinsic material damping, and is motivated by increased demands from society for reductions in noise emissions. LÄS MER

3. 7. Job Loss: Consequences and Labor Market Policy

   Författare :Jonas Cederlöf; Peter Fredriksson; David Seim; Alexandre Mas; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Nationalekonomi;

   Sammanfattning : Essay I: This paper takes a novel approach to estimating the effects of involuntary job loss on future earnings, wages and employment. Whereas the previous literature has relied on mass layoffs and plant closures for exogenous variation in displacement, I use the fact that who is laid off is often determined by a seniority rule, specifically the last-in-first-out (LIFO) rule. LÄS MER

4. 8. Musiklandskap : musik och kulturpolitik i Dalarna

   Författare :Daniel Fredriksson; Alf Arvidsson; Lars Kaijser; Jonas Bjälesjö; Umeå universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; music; cultural policy; Dalarna; musical worlds; region; ethnomusicology; genre hierarchy; quality; the cultural cooperation model; musik; kulturpolitik; musikvärld; region; musiketnologi; genrehierarkier; samverkan; kvalitet; kultursamverkansmodellen; Ethnology; etnologi;

   Sammanfattning : In this thesis, I study how conditions for music-making can be developed, maintained and challenged through government support processes in the Swedish region Dalarna. The research questions focus on the ways music, policy and governance relate to each other, what kinds of musicians and ways of making music are favored in these relations, and the agency and meaning of place. LÄS MER

5. 9. Med blicken på möten : Martin Bubers pedagogiska idé i dialog med förskolans praktik

   Författare :Maria Fredriksson; Sara Irisdotter Aldenmyr; Ann Quennerstedt; Boglárka Straszer; Jonas Aspelin; Högskolan Dalarna; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Educational encounters; dialogue; Martin Buber; preschool; teacher-child relation; Utbildning och lärande; Education and Learning;

   Sammanfattning : This thesis aims to develop knowledge and empirical understanding relating to encounters between preschool children and their teachers. Supported by Martin Buber’s philosophy of dialogue and research, it describes the interpersonal encounters between preschool children and their teachers as being the most significant aspect of educational practice as well as foundational for learning. LÄS MER

7. 10. Discrimination, Sickness Absence, and Labor Market Policy

   Författare :Jonas Lagerström; Per-Anders Edin; Peter Fredriksson; Alan B. Krueger; Uppsala universitet; []
   Nyckelord :Economics; Discrimination; Unobserved heterogeneity; Absenteeism; Social experiment; Active labor market policy; Program evaluation; Nationalekonomi; nationalekonomi; Economics;

   Sammanfattning : This dissertation consists of an introduction and four self-contained essays:Essay 1 (with Stefan Eriksson) investigates empirically whether being unemployed per se reduces the probability of getting contacted by a firm. Individuals registered at the Swedish employment offices post their qualifications in a database available to employers over the Internet. LÄS MER