Sökning: "Andrew Graham"

Hittade 3 avhandlingar innehållade orden Andrew Graham.

  1. 1. Tracing Wolves : Materiality, Effect and Difference

    Författare :Andrew Mitchell; Mark Graham; Bengt G. Karlsson; Samantha Hurn; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Wolf; trace; materiality; effect; difference; transspecies; post-human; material-semiotic; human-animal; socialantropologi; Social Anthropology;

    Sammanfattning : As wolves are seldom seen in Scandinavia, Tracing Wolves utilises the ‘trace’ as both a theoretical and methodological tool to aid comprehension of what a wolf is and what a wolf does. Consequently, this enquiry examines human-wolf practices, such as tracking, genetic analysis, GPS tracking, hunting, and wolf necropsies, via which Scandinavian wolves in Sweden manifest. LÄS MER

  3. 2. Investigation of Hox gene expression and Wnt-signalling in basally branching ecdysozoans

    Författare :Mattias Hogvall; Ralf Janssen; Graham Budd; Andreas Hejnol; Andrew Peel; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Wnt signalling pathway; Hox genes; Fz receptors; Onychophora; Priapulida; Ecdysozoa; Biology with specialization in Evolutionary Organismal Biology; Biologi med inriktning mot evolutionär organismbiologi;

    Sammanfattning : One of the most important processes in the development of an animal is the determination and patterning of the primary body axis, the anterior-posterior (AP) axis. After the AP axis has been established the embryo grows and elongates through posterior elongation. LÄS MER

  4. 3. Degradation Pathways of Dimethylmercury in Natural Waters

    Författare :Johannes West; Sofi Jonsson; Andrew Graham; Elena Gorokhova; Bridget Bergquist; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mercury; Marine; Degradation; Methylmercury; Aquatic; Environmental Sciences; miljövetenskap;

    Sammanfattning : Mercury (Hg) is a naturally occurring toxic trace metal whose release into the environment has been (and still is) exacerbated by human activities. The bioavailability of Hg is tied to its chemical speciation, with monomethylmercury (MMHg) being the primary form of Hg that bioaccumulates and biomagnifies. LÄS MER