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Visar resultat 1 - 5 av 12 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. I nationens och det praktiska livets tjänst : Det svenska yrkesskolesystemets tillkomst och utveckling 1918 till 1940

    Författare :Anders Hedman; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; history; vocational schools; vocational training; industry and craft work;

    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. 2. Single fluid inclusion analysis using ToF-SIMS : Implications for ancient Earth biodiversiy and paleoenvironment studies

    Författare :Sandra Siljeström; Jukka Lausmaa; Andrew Steele; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ToF-SIMS; time-of-flight secondary ion mass spectrometry; fluid inclusions; biomarkers; hopanes; steranes; early life; paleoenvironment; oil; eukaryotes; Earth sciences; Geovetenskap; geokemi; Geochemistry;

    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. 3. ToF-SIMS as a tool for analysing organic material in geological samples -Fluid inclusions and beyond

    Författare :Sandra Siljeström; Jukka Lausmaa; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Organic material; ToF-SIMS; Other earth sciences; Övrig geovetenskap; geokemi; Geochemistry;

    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. 4. Från Jernverk till Hjärnverk : Ungdomstidens omvandling i Ronneby under tre generationer

    Författare :Magnus Karlsson; Sociologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; David Riesman; Margaret Mead; social bonds; structure; character; cultural transformation; patterns of culture; youth; social change; life-history; Social changes; theory of social work; Sociologi; Sociala förändringar; teorier om socialt arbete;

    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. 5. Who is Marching for Pachamama? : An Intersectional Analysis of Environmental Struggles in Bolivia under the Government of Evo Morales

    Författare :Anna Kaijser; Anne Jerneck; Annica Kronsell; Andrew Canessa; LUCSUS; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; political ecology; environmental discourse; subject formation; feminist theory; multi-sited ethnography; scales; figurations; indigeneity; climate change; glacier retreat; TIPNIS; political ecology; environmental discourse; subject formation; feminist theory; multi-sited ethnography; scales; figurations; indigeneity; climate change; glacier retreat; TIPNIS;

    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