Search for dissertations about: "Arch form"
Showing result 1 - 5 of 6 swedish dissertations containing the words Arch form.
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1. Molecular regulation of thyroid development. New mechanisms of normal and defective morphogenesis
Abstract : Congenital hypothyroidism (CH) is untreated a major cause of mental retardation. The majority of cases are due to malformations of the gland (dysgenesis). Little is known of molecular mechanisms regulating thyroid morphogenesis. READ MORE
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2. A Comparative Study of Head Development in Mexican Axolotl and Australian Lungfish: Cell Migration, Cell Fate and Morphogenesis
Abstract : The development of the vertebrate head is a complex process involving interactions between a multitude of cell types and tissues. This thesis describes the development of the cranial neural crest and of the visceral arch muscles in the head of two species. READ MORE
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3. Glulam timber arches : strength of splices and reliability- based optimisation
Abstract : Arch structures are very sensitive to changes in the distribution of the load as well as to changes in their shape. A slight change in the load distribution may imply internal forces for which the arch is not designed. READ MORE
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4. Flux emergence: flares and coronal mass ejections driven by dynamo action underneath the solar surface
Abstract : Helically shaped magnetic field structuresknown as coronal mass ejections (CMEs) are closely related to so-called eruptive flares. On the one hand, these events are broadly believed to be due tothe buoyant rise of magnetic flux tubes from the bottom of the convection zone to the photosphere where they form structures such as sunspots. READ MORE
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5. The subthalamic nucleus in motor and affective functions : An optogenetic in vivo-investigation
Abstract : The basal ganglia form a group of subcortical interconnected nuclei involved in motor, limbic and cognitive functions. According to the classical model of the basal ganglia, two main pathways exert opposing control over movement, one facilitating movement and the other suppressing movement. READ MORE