Search for dissertations about: "border zone"

Showing result 1 - 5 of 21 swedish dissertations containing the words border zone.

  2. 1. Molecular and functional anatomy of the mouse olfactory epithelium

    Author : Viktoria Vedin; Anna Berghard; Urban Lendahl; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; olfactory epithelium; odorant receptor; zone; odorant; gene expression; cell specification; c-Fos; dichlobenil; olfactometry; proliferation; Molecular biology; Molekylärbiologi;

    Abstract : The olfactory system is important for social behaviors, feeding and avoiding predators. Detection of odorous molecules is made by odorant receptors on specialized sensory neurons in the olfactory epithelial sheet. READ MORE

  4. 2. Berbati between Argos and Corinth : the excavations at Pyrgouthi in 1995 and 1997 : from the early Iron Age to the early Roman period

    Author : Arto Penttinen; Pontus Hellström; Stockholms universitet; []
    Keywords : Landscape archaeology; border zone; boundary; Corinthia; Argolid; Early Iron Age Greece; Classical Greece; Hellenistic Greece; Early Roman Greece; pastoralism; transhumance; animal husbandry; ancient agriculture; potters kiln; tower; fortification; antikens kultur och samhällsliv; Classical Archaeology and Ancient History;

    Abstract : This dissertation is based on the finds from the archaeological excavations at Pyrgouthi, Berbati, in the Argolid, Greece, in 1995 and 1997. The excavations focused on a rectangular tower built of heavy polygonal blocks, which was identified as belonging to a farmstead site during an earlier surface survey in the area. READ MORE

  5. 3. Governing the European Asylum System at the Greek Border Islands

    Author : Alexandra Bousiou; Göteborgs universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Greek border islands; peripheralization; EU asylum policies; right to seek asylum; ; multilevel governance; externalization of asylum;

    Abstract : This thesis provides an understanding of the governance of the European asylum regime at the Greek border islands from a multi-level governance perspective. Lesbos, Chios, Samos, Kos, and Leros are the islands which, over the period of a year between 2015 and 2016, received 80% of all refugee arrivals to the EU, and were chosen as the loci of the so-called hotspot approach. READ MORE

  6. 4. Development of Composition Gradients in Cemented Carbides

    Author : Robert Frykholm; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; EPMA; DICTRA; functionally graded materials; gradient sintering; diffusion; APFIM; thermodynamic modelling; SEM; surface zones;

    Abstract : This thesis concerns the formation of tough surface zones, depleted of cubic carbo-nitrides, in cemented carbides. Several materials with varied phase compositions, binder phase volume fraction, and carbon content have been investigated. READ MORE

  7. 5. Matrix resorption in endochondral bone growth : ultrastructural studies, with special attention to the chondroclast

    Author : Joakim Nordahl; Karolinska Institutet; Karolinska Institutet; []
    Keywords : chondroclast; osteoclast; cartilage resorption; TRAP; cathepsin K; fibronectin; bone sialoprotein; osteopontin;

    Abstract : A substantial amount of the calcified cartilage in the distal parts of the epiphyseal plate is resorbed during endochondral growth of long bones. However, the mechanisms involved in this process are still largely unknown. On the other hand, bone-resorption in the lower metaphysis has been thoroughly investigated. READ MORE