Sökning: "Johan Pontén"

Hittade 2 uppsatser innehållade orden Johan Pontén.

1. 1. Design of Optical Magnetic Systems for Terahertz Lensing

   Kandidat-uppsats, Uppsala universitet/FREIA

   Författare :Gustav Lidberg; Karl Pontén; Johan Millberg; [2021]
   Nyckelord :Terahertz; Graphene; Optics; Magnets; Optical Magnetic Lens;

   Sammanfattning : When graphene is subjected to magnetic fields, it can be used as an optical device with light in the terahertz region. The functionality of the graphene depends on which magnetic field profile is influencing it. In this project, magnet configurations producing uniform and quadratic magnetic field profiles were studied. LÄS MER

3. 2. Vuxnas lärande i praktiken : En studie av rektorers praktikgemenskaper och hur de påverkar lärande

   Master-uppsats, Uppsala universitet/Institutionen för pedagogik, didaktik och utbildningsstudier

   Författare :Johan Pontén; [2017]
   Nyckelord :Pedagogic leadership; Communities of practice; Adult learning; School director; Identity construction; Professional identity; Reification;

   Sammanfattning : This thesis investigates the importance of the work community and its social organisation and the role it has for the participants' ability to learn and to form a professional identity as pedagogical leaders. Furthermore, the thesis wants to investigate if it matters to the directors’ learning how the principal (municipality or private company) organises for learning. LÄS MER