Sökning: "ekologiskt"

Visar resultat 11 - 15 av 63 avhandlingar innehållade ordet ekologiskt.

  1. 11. On new homes and green lands : Three microeconometric essays as if urban costs and rural sustainability mattered

    Författare :Miquel Correa; Charlotta Mellander; Anna Nordén; Henri L. F. de Groot; Jönköping University; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : This thesis is structured as a compendium of three self-contained articles, all single-authored. In the first paper, I analyze the effect of a mortgage cap, a policy implemented as a macroeconomic prudential measure by the Swedish Financial Supervisory Authority in 2010, on the likelihood of the young adult population purchasing a house in Sweden. LÄS MER

  3. 12. Towards a Sustainable Food System : Entrepreneurship, Resilience and Agriculture in the Baltic Sea Region

    Författare :Markus Larsson; Rebecka Milestad; Höjer Mattias; Thomas Hahn; Lars Drake; KTH; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sustainable agriculture; eutrophication; Baltic Sea; entrepreneurship; resilience; sustainable food system; Hållbart jordbruk; övergödning; Östersjön; entreprenörskap; resiliens; hållbart livsmedelssystem; Planering och beslutsanalys; Planning and Decision Analysis;

    Sammanfattning : This thesis compares conventional agriculture and Ecological Recycling Agriculture (ERA) in terms of their environmental and socio-economic effects. Environmental effects include greenhouse gas emissions and energy use, but this analysis focuses on nutrient losses. LÄS MER

  4. 13. Selective serotonin re-uptake inhibitors in the environment : Effects of citalopram on fish behaviour

    Författare :Martin Kellner; Håkan Olsén; Inger Porsch-Hällström; Magnus Breitholtz; Södertörns högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Citalopram; SSRI; stickleback; Baltic; behaviour; fish; feeding; anxiety; boldness; serotonin; development; Storspigg; serotonin; östersjön; SSRI; läkemedel; miljö; citalopram; ätbeteende; beteende; utveckling; Environmental Studies; Miljövetenskapliga studier; Östersjö- och Östeuropaforskning; Baltic and East European studies;

    Sammanfattning : Selective serotonin re-uptake inhibitors (SSRIs) are a class of anxiolytic and anti-depressant drugs. SSRIs act on the evolutionarily ancient serotonergic system which is virtually identical throughout the vertebrate phylum. LÄS MER

  5. 14. Genvägar, omvägar och irrvägar : Gymnasieelevers användning av maskinöversättning under uppsatsskrivande på spanska

    Författare :Kent Fredholm; Christina Olin-Scheller; Stig-Börje Asplund; Johan Gille; Una Cunningham; Karlstads universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; language education; educational work; Romance languages; Spanish; machine translation; språkdidaktik; pedagogiskt arbete; romanska språk; spanska; maskinöversättning; Pedagogiskt arbete; Educational Work; Romanska språk; Romance Languages; Romanska språk;

    Sammanfattning : Based on four published articles on Swedish upper secondary school pupils’ use of online resources during essay writing in Spanish L3, this thesis in educational work and Romance languages focuses, from a language education perspective, on the use of machine translation. Two of the articles observe pupils’ use of online resources in general, and of Google Translate in particular, revealing a complex weave of strategies where Swedish, Spanish, and English are used to search, change and control word sequences, simultaneously including lexical, morphological, and syntactic aspects of the languages. LÄS MER

  7. 15. Incumbent Actors in Sectoral Transformations Towards Sustainability : A sociotechnical study of the European heavy commercial vehicles sector

    Författare :Benny Behbood Borghei; Thomas Magnusson; Christian Berggren; Sjoerd Bakker; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : Industrial sectors need to be transformed in response to the increasing demands for environmental sustainability as one of the greatest challenges in the modern times. In social science research, extensive efforts have been made over the recent decades to formulate comprehensive theories about transformation of various sectors such as energy, manufacturing, agriculture, food and transportation. LÄS MER