Search for dissertations about: "enlarged tip"

Found 2 swedish dissertations containing the words enlarged tip.

  2. 1. Behaviour of Piles with Enlarged Tip in Non-Cohesive Soil. Model Tests and Numerical Simulations

    Author : Torbjörn Edstam; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; numerical simulations; plasticity; model tests; enlarged tip; piles; large strains; sand;

    Abstract : Slender piles reduce detrimental vibrations during installation. In order to preserve a high bearing capacity, the pile tip can be enlarged after installation. This study consists of model tests of conventional piles (unexpanded piles) and piles with enlarged tip (expanded piles). READ MORE

  4. 2. Cdc42, orchestrator of vascular morphogenesis in the retina

    Author : Alberto Álvarez-Aznar; Konstantin Gängel; Christer Betsholtz; Taija Mäkinen; Ondine Cleaver; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Cdc42; endothelial cell; pericyte; mural cell; angiogenesis; CreERT2; Medicinsk vetenskap; Medical Science;

    Abstract : Cdc42 is a small GTPase that controls many cellular functions related to cytoskeletal dynamics, such as migration, polarity, and proliferation. Despite what we know of Cdc42 in other cell types, not much research has been done on the vasculature. READ MORE