Sökning: "earth"

Visar resultat 1 - 5 av 3532 uppsatser innehållade ordet earth.

  1. 1. Complex REE zonations in metamorphic garnet reflect accessory mineral reactions

    Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaper

    Författare :Niclas Hultin; [2020-05-29]
    Nyckelord :Rare Earth Elements; REEs; Garnet; LA-ICP-MS; Sesia zone; Metamorphism;

    Sammanfattning : A garnet from the Sesia Zone, NW Italy, was selected for Major and Rare Earth Element(REE) mapping, using LA-ICP-MS – a procedure previously not conducted at the Departmentof Earth Science at University of Gothenburg. The original inclusion assemblage of the garnetis preserved, and the mapping revealed two distinct changes in both garnet chemistry andinclusion assemblage, both which can be linked to the metamorphic development of theregion. LÄS MER

  2. 2. EARTH IS THE MOTHER AND THE WATERWAYS ARE THE VEINS THAT FLOW THROUGH HER A qualitative study on the trend of personification in river management

    Kandidat-uppsats, Göteborgs universitet/Statsvetenskapliga institutionen

    Författare :Sofie Dahlqvist; [2020-03-03]
    Nyckelord :river management; water resource management; trend of personification; Yarra; Birrarung; Victorian Environmental Water Holder; legal personality; guardianship model; market environmentalism;

    Sammanfattning : This thesis look at the trend of personification of rivers by examining the unprecedented legislation the Yarra River Protection (Wilip-gin Birrarung Murron) Act 2017 (hereafter Yarra/Birrarung Act) and the well-established Environmental Water Manager, the Victorian Environmental Water Holder (VEWH). The aim of the thesis is to contribute with knowledge on why there is a trend of personification in river management and what implications that brings. LÄS MER

  3. 3. Nanoscale detection of insulin granule sub-structures using dSTORM imaging

    Master-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Författare :Yu Hong; [2020]
    Nyckelord :islet β-cells; dSTORM imaging; Alexa Fluor 647; Physics and Astronomy;

    Sammanfattning : Diabetes mellitus is a global disease, mainly caused by insufficient insulin secre- tion from pancreatic islet β-cells. Insulin is stored in the granules of islet β-cells and released in response to extracellular stimuli e.g. glucose. LÄS MER

  4. 4. Investigation of the magnetic fields of a young Sun-like star ∏1 UMa

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för fysik och astronomi

    Författare :Lawen Ahmedi; [2020]
    Nyckelord :Magnetic field; star; young Sun; polarisation; Stokes vector;

    Sammanfattning : In astronomy, the Sun has an important role. It keeps the solar-system together and is thesource for life, heat, light and energy to Earth. As any other star or planet, the Sun has amagnetic field. The magnetic field of the Sun has a great impact on the Sun itself as well asits surrounding. LÄS MER

  5. 5. Orbit determination of asteroids using streak information

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Samuel Ocana Losada; [2020]
    Nyckelord :asteroids; orbit determination; streaks; trailed observations;

    Sammanfattning : Asteroids are becoming a stepping stone for the human space exploration,as much as they are a threat for human life on Earth. Several agencies haveproved that sending spacecraft to an asteroid is already feasible so privatecompanies are starting to look into how to exploit this new resources we havenow at hand. LÄS MER