Sökning: "Erik Johansson"
Visar resultat 1 - 5 av 121 avhandlingar innehållade orden Erik Johansson.
Sammanfattning : Calendering of coated and uncoated paper is widely used to enhance optical properties such as gloss and print quality. The aim of this thesis is to characterize coatings and prints, and to validate models using experimental results from optical measurements of physical samples. Calendering of coated paper often leads to a brightness decrease. LÄS MER
2. Arbetsplatsens lärmiljöer : En organisationspedagogisk studie av konstruerande av lärmiljö i vuxenutbildningsverksamhet
Sammanfattning : Today’s research on workplace learning stresses the importance of the environment in which learning takes place. On the basis of an empirical study of a Vocational Education and Training (VET) program this thesis aims to create knowledge about how a learning environment is constructed. LÄS MER
3. Free radical mediated cellulose degradation during high-consistency ozone conditions : reaction patterns in fibers and free radical chemistryd Erik E. Johansson
Sammanfattning : .... LÄS MER
Sammanfattning : Clouds play an essential role in regulating Earth’s radiation budget by reflecting and absorbing energy at different spectra. As they interact with radiation, they can radiatively heat or cool the adjacent atmosphere and the surface. LÄS MER
Sammanfattning : The overall aim of the thesis is to investigate the knowledge problem in regional public transport planning. The knowledge problem is twofold. How do transport policy arrive at the desirable actions they take and how do they assess the alternatives, and what can we say about the contributions of already implemented transport schemes. LÄS MER