Sökning: "ships"

Visar resultat 16 - 20 av 177 avhandlingar innehållade ordet ships.

  1. 16. Östersjöns skeppssättningar. Monument och mötesplatser under yngre bronsålder / Baltic Stone Ships. Monuments and Meeting places during the Late Bronze Age

    Författare :Joakim Wehlin; Göteborgs universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Ship settings; Stone ships; Burials; Burnt bones; Bronze Age; Pre-Roman Iron Age; Bornholm; Gotland; Latvia; Saaremaa; Åland; Baltic Sea; Maritime; Landscape; Seascape; Maritime institutions; Maritory;

    Sammanfattning : During the Late Bronze Age, the number of metal objects in the Baltic Sea region increased tremendously. Mobility and interaction in this northern inland sea intensified. This occurred in a period of prehistory when the ship was the predominant symbol in southern Scandinavia. LÄS MER

  3. 17. Transmission of structure-borne sound in ships : applications to a prediction model

    Författare :Ulf Orrenius; KTH; []
    Nyckelord :;

    Sammanfattning : This thesis examines transmission of structure-borne soundin rib-stiffened plate structures. In particular, theapplication of a prediction model for ships is analysed. Thismodel is based on a waveguide description of the structure. LÄS MER

  4. 18. Remote Measurements of Gas and Particulate Matter Emissions from Individual Ships

    Författare :Jörg Beecken; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; pollution; compliance monitoring; shipping; ship emission; particle emissions; identification of polluting ships; emission factors;

    Sammanfattning : Shipping significantly contributes to the world's anthropogenic emissions of sulfur, nitrogen species and particulate matter. These species affect the global radiative forcing as well as local acidification, eutrophication and human health. LÄS MER

  5. 19. Graybox Modelling of Ships Using Indirect Input Measurements

    Författare :Jonas Linder; Martin Enqvist; Fredrik Gustafsson; Johan Sjöberg; Magnus Mossberg; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : A ship's roll dynamics is very sensitive to changes in the loading conditions and a worst-case scenario is that the ship will capsize. Actually, the mass and center of mass are two of the most influential parameters in most mechanical systems. LÄS MER

  7. 20. “The technology is great when it works” : Maritime Technology and Human Integration on the Ship’s Bridge

    Författare :Margareta Lützhöft; Sidney Dekker; James M. Nyce; Edwin Hutchins; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; integration; man-machine-interaction; human-machine; Cognitive science; Kognitionsvetenskap;

    Sammanfattning : Several recent maritime accidents suggest that modern technology sometimes can make it difficult for mariners to navigate safely. A review of the literature also indicates that the technological remedies designed to prevent maritime accidents at times can be ineffective or counterproductive. LÄS MER