Sökning: "livets utveckling"
Visar resultat 1 - 5 av 12 avhandlingar innehållade orden livets utveckling.
1. I nationens och det praktiska livets tjänst : Det svenska yrkesskolesystemets tillkomst och utveckling 1918 till 1940
Sammanfattning : The aim of this historical study was to investigate and describe the Swedish vocational educational school system from 1918 till the 1940's. The dissertation focuses upon vocational education related to industry and craft work. LÄS MER
2. Single fluid inclusion analysis using ToF-SIMS : Implications for ancient Earth biodiversiy and paleoenvironment studies
Sammanfattning : When and how life first emerged on the Earth is an area of intense research. Signs of the first life on Earth, including morphological fossils, are scarce and hard to interpret. An alternative approach is to study organic biomarkers, which are molecular fossils commonly considered as bona fide biosignatures. LÄS MER
3. ToF-SIMS as a tool for analysing organic material in geological samples -Fluid inclusions and beyond
Sammanfattning : In situ analysis of organic material in rocks has potential to answer questions in geochemistry, astro- and geobiology. Recently, successful studies which included in situ analyses of geological samples with time-of-flight secondary ion mass spectrometry (ToF-SIMS) were carried out. LÄS MER
4. Från Jernverk till Hjärnverk : Ungdomstidens omvandling i Ronneby under tre generationer
Sammanfattning : The place is Ronneby, a smallish town in southern Sweden. My subjects are working class and lower middle class men in Ronneby, men who — since the beginning of the century — have encountered changing conditions for reaching adulthood. LÄS MER
5. Who is Marching for Pachamama? : An Intersectional Analysis of Environmental Struggles in Bolivia under the Government of Evo Morales
Sammanfattning : Evo Morales and the Movimiento al Socialismo (MAS) took office in Bolivia in 2006, riding on the wave of fierce popular protests against previous, neoliberal regimes. Morales was depicted as the country’s first indigenous president. LÄS MER