Sökning: "håkan mattsson"

Visar resultat 1 - 5 av 16 avhandlingar innehållade orden håkan mattsson.

  1. 1. Magnetic fabrics and paleomagnetism of the Storsjön-Edsbyn deformation zone, central Sweden

    Författare :Håkan Mattsson; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Tillämpad geofysik; Applied Geophysics;

    Sammanfattning : Anisotropy of magnetic susceptibility (AMS) and paleomagnetic data from the Storsjön-Edsbyn Deformation Zone (SEDZ) in central Sweden are presented. The SEDZ is a regional shear zone c. 200km in length that cuts through 1.7-1. LÄS MER

  3. 2. Developments in Pulsed Neutron Activation for Determination of Water Flow in Pipes

    Författare :Håkan Mattsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  4. 3. Magnetic anisotropy and paleomagnetism of precambrian rocks in the Fennoscandian shield

    Författare :Håkan Johannes Mattsson; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Tillämpad geofysik; Applied Geophysics;

    Sammanfattning : This thesis presents three applications of the anisotropy of magnetic susceptibility (AMS) technique, dealing with tectonic and magmatic flow fabrics of Proterozoic igneous rocks in the central and northern parts of the Fennoscandian Shield. Paleomagnetic measurements were performed in attempts to put the different rock units into a geological and plate tectonic context. LÄS MER

  5. 4. Oxidation of titanium in aqueous solutions

    Författare :Håkan Mattsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; nuclear waste; TEM; corrosion; ESCA; Aqueous solution; titanium; bentonite; surface composition; oxidation;

    Sammanfattning : .... LÄS MER

  7. 5. Pulsed Neutron Activation for Determination of Water Flow in Pipes

    Författare :Håkan Mattsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Flowmeter; Pulsed Neutron Activation; CFD; Pipe flow; PNA;

    Sammanfattning : In a Pulsed Neutron Activation (PNA) flowmeter neutron induced activity is used to measure water flow in pipes. The water in the pipe is bombarded with neutron pulses which introduce activity into the pipe. The activity is then transported and mixed with the flow. LÄS MER