Sökning: "MATLAB IMAGES"

Visar resultat 11 - 15 av 135 uppsatser innehållade orden MATLAB IMAGES.

  1. 11. Arctica Islandica – Annually Banded Mollusc Offers High Temporal Resolution Record Into End Of North Sea Little Ice Age

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Eilidh Towers; [2022]
    Nyckelord :sclerochronology; Arctica islandica; palaeoenvironments; Little Ice Age; radiocarbon reservoir effect;

    Sammanfattning : Sclerochronology affirms the well-established fact that banded growth increments in marine molluscs accurately record oscillations in climate and environment for the past millennia or more. This study considers how such records can enhance understanding of environmental shifts across the 18th to 20th centuries. LÄS MER

  3. 12. Evaluation of the applicability of geophysical methods when characterizing mine waste in Yxsjöberg, Sweden

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Geovetenskap och miljöteknik

    Författare :Palo Matilda; [2021]
    Nyckelord :geophysics; Yxsjöberg; mine tailings;

    Sammanfattning : Smaltjärnen tailings repository located in Yxsjöberg, Sweden, attracts researchers with questions regarding characterization and potential re-mining. This thesis continuous geophysical characterization done by researchers from the Exploration Geophysics department at Luleå University of Technology but using new data from 2019. LÄS MER

  4. 13. A comparative study on hole quality criteria on CFRP drilling

    Master-uppsats, Lunds universitet/Industriell Produktion

    Författare :Jerome Paul Raenius Jeevanandham; Sakthivel Balaji; [2021]
    Nyckelord :CFRP; Composites; Hole quality; Delamination; Uncut fibers; Technology and Engineering;

    Sammanfattning : Drilling is an essential hole-making operation in the modern industrial world. Drilling operation is comparatively challenging in composites when compared to metals. Composites are heterogeneous and possess a high strength-to-weight ratio which makes it a challenge in composite drilling. LÄS MER

  5. 14. Development of methods and software for rapid quality control in fluoroscopy

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :Majid Khosamadi; [2021]
    Nyckelord :;

    Sammanfattning : Background: Fluoroscopy is a common imaging technique which uses X-ray to derive a real time imaging of patient anatomy to determine diagnosis and positioning of patients for interventional procedures. It is therefore important that the fluoroscopy systems maintain their performance. LÄS MER

  7. 15. Measuring T1 using MP2RAGE in Human Brain at 7T – Effect of B1+ and Inversion Pulse Efficiency

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Mustafa Kadhim; [2021]
    Nyckelord :Medicine and Health Sciences;

    Sammanfattning : Introduction: The MP2RAGE technique has become popular for structural MRI at ultra-high fields. The core idea behind MP2RAGE is to reduce the influence of flip angle inhomogeneity (B +), proton density and T2* by calculating the regularized signed ratio of two complex MP-RAGE images acquired at different inversion times (TI) within the cycle. LÄS MER