Sökning: "rike"

Visar resultat 1 - 5 av 12 avhandlingar innehållade ordet rike.

  1. 1. Skuggornas rike : Mytiska mönster i Heidenstams Endymion och Hans Alienus

    Författare :Svante Lovén; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Verner von Heidenstam; mytologi; arketyper; Mircea Eliade; Literature; Litteraturvetenskap;

    Sammanfattning : .... LÄS MER

  3. 2. Frihetens rike : Wikipedianer om sin praktik, sitt produktionssätt och kapitalismen

    Författare :Arwid Lund; Eva Hemmungs Wirtén; Isto Huvila; Simon Lindgren; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Wikipedia; Peer Production; Crowdsourcing; Digital Labour; Digital Work; Wikipedians; Ideology; Ideology Analysis; Historical Materialism; Marxism; Autonomist Marxism; Capitalism; Cognitive Capitalism; Communism of Capital; Capitalism of Communism; Play; Playing; Work; Working; Gaming; Labour; Labouring; Mode of Production; Wikipedia; wikipedianer; jämlik produktion; marxism; autonom marxism; historiematerialism; produktionssätt; ideologi; ideologianalys; kommunism; kapitalism; kognitiv kapitalism; kapitalets kommunism; kommunismens kapitalism; lek; tillverkning; tävling; arbete; lönarbete; gåvoekonomi; encyklopedier; uppslagsverk; immateriellt arbete; Biblioteks- och informationsvetenskap; Library and Information Science;

    Sammanfattning : This study is about voluntary productive activities in digital networks and on digital platforms that often are described as pleasur­able. The aim of the study is to relate the peer producers’ perceptions of their activities on a micro level in terms of play, game, work and labour, to their views on Wikipedia’s relation to capitalism on a macro level, to compare the identified ideological formations on both levels and how they relate to each other, and finally compare the identi­fied ideological formations with contemporary Marxist theory on cognitive capitalism. LÄS MER

  4. 3. Palaeogenomic reconstruction of woolly mammoth evolutionary history and extinction dynamics

    Författare :Marianne Dehasque; Love Dalén; David Díez-del-Molino; Rike Stelkens; Rebecca N. Johnson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; woolly mammoth; Mammuthus primigenius; extinction; Wrangel Island; ancient DNA; palaeogenomics; radiocarbon dating; structural variants; genome erosion; population structure; Systematic Zoology; zoologisk systematik och evolutionsforskning;

    Sammanfattning : Biodiversity is declining globally. Yet, the biological and genetic processes associated with these declines on a longer timescale are still poorly understood. Ancient DNA is a powerful tool to study evolution in real-time. Despite advances in the field, there is further need for refinement of laboratory and computational techniques. LÄS MER

  5. 4. Hopeful monsters: The role of hybrids in adaptation : The impact of hybridisation and genetic diversity on adaptation to stressful and novel environments

    Författare :Ciaran Gilchrist; Rike Stelkens; Christopher Wheat; Linda Laikre; Mathilde Cordellier; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Experimental evolution; Saccharomyces cerevisiae; population genetics; hybridisation; adaptation; aneuploidy; comparative genomics; evolve-and-resequence; de novo mutations; evolutionary parallelism; populationsgenetik; Population Genetics;

    Sammanfattning : Adaptation to novel environments can only occur if natural selection has the raw material to act upon. But small, endangered populations are often genetically depleted, and the acquisition of beneficial de novo mutations often takes too long when population face quick and extreme environmental change. LÄS MER

  7. 5. Quo vadis? Insights into the determinants of evolutionary dynamics

    Författare :Alexandre Rêgo; Rike Stelkens; Dmitri Petrov; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; natural selection; selection; genetic drift; evolutionary rescue; historical contingency; adaptation; complex environments; evolutionary predictability; parallel evolution; populationsgenetik; Population Genetics;

    Sammanfattning : Predicting future evolutionary outcomes and explaining past and current patterns of biodiversity are fundamental goals in evolutionary biology. Trajectories of evolving populations are determined by evolutionary mechanisms (natural selection, mutation, genetic drift, and gene flow) and the environment in which the populations are found. LÄS MER