Sökning: "Louise Ray"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden Louise Ray.

  1. 1. EVALUATION OF RADIATION DOSES USING CONE BEAM COMPUTED TOMOGRAPHY IN ENDOVASCULAR AORTIC REPAIR AND SCOLIOSIS PROCEDURES

    Master-uppsats,

    Författare :Louise Strandberg; [2021-04-06]
    Nyckelord :Medical physics; Cone beam CT; CT; EVAR; scoliosis; radiation dose; effective dose;

    Sammanfattning : Purpose: The study includes the two areas, vascular surgery and orthopedics, and focuses on endovascular aortic aneurysm repair (EVAR) and scoliosis procedures. EVAR procedures contribute to a high radiation dose to the patient and for scoliosis procedures, it is often young girls that are undergoing surgery. LÄS MER

  3. 2. Evaluating a coarse-grained IDP-model for structure and dynamics

    Kandidat-uppsats, Lunds universitet/Biofysikalisk kemi

    Författare :Louise Kalander; [2021]
    Nyckelord :IDP; Intrinsically disordered proteins; Histatin 5; Simulation; Biophysical chemistry; Chemistry;

    Sammanfattning : In this study a coarse-grained model of intrinsically disordered proteins (IDPs) is evaluated to determine whether the model is suitable to use for analyzing the structure and dynamics of IDPs. IDPs are proteins that lack a stable tertiary structure which gives them a flexible structure. LÄS MER

  4. 3. Property prediction of super-strong nanocellulose fibers

    Kandidat-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Maria Abada; Elin Fossum; Louise Brandt; Anton Åkesson; [2020]
    Nyckelord :Cellulose nanofibril CNF ; Spinning; Flow-stop; Flow-focusing; Mechanical properties; Carboxymethylation; TEMPO-oxidation;

    Sammanfattning : The innovative technology behind production of strong biofilaments involves the process of spinning filaments from nanoparticles extracted from wood. These nanoparticles are called cellulose nanofibrils (CNFs). LÄS MER

  5. 4. Bemålad och förgylld vimpel av siden. En fallstudie med fokus på praktisk metodutveckling

    Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvård

    Författare :Louise Franzén; [2018-06-21]
    Nyckelord :painted silk; gilding; pennant; conservation; Lascaux 303 HV; adhesive support;

    Sammanfattning : The aim of this study is to design and establish effective methods of conserving a part of a pennant from the early 1700s. The pennant is made out of a single sheet of silk, which is decorated on both sides with a mirror image of a double-headed eagle. The pennant was deformed, brittle and had several tears and holes in it. LÄS MER

  7. 5. In Situ Heating During XRD Measurements as a Method to Study Recrystallisation of Aluminium Alloy AA3003

    Master-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi

    Författare :Louise Bäckström; [2018]
    Nyckelord :In situ XRD; in situ heat treatment; recrystallisation; rolled aluminium; AA3003;

    Sammanfattning : Recrystallisation is an important topic in the metal industry since the process may drastically alter the properties of the materials subjected to it. By controlling the recrystallisation process, the material properties can be adjusted as desired, which could lead to stronger materials and hence lighter constructions, decreasing our material consumption. LÄS MER