Sökning: "Gold"

Visar resultat 1 - 5 av 608 uppsatser innehållade ordet Gold.

  1. 1. Potential for Enhanced Biological Phosphorus Removal in an activated sludge system for greywater

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Mehrzad Ghassemi; [2022]
    Nyckelord :Greywater; EBPR; Phosphorus; Biological treatment; Water and environmental engineering; Technology and Engineering;

    Sammanfattning : As the world's population grows, concerns about water scarcity and rising pollution such as phosphorus and nitrogen have increased significantly. Greywater has been considered by researchers as an ideal alternative to fresh water for decades, and several projects have been implemented to treat and recycle it for various reuse purposes. LÄS MER

  2. 2. Hellre en trygg hamn än ett stormigt hav : En kvantitativ studie om safe havens på den svenska aktiemarknaden under perioder av kris

    Kandidat-uppsats, Uppsala universitet/Företagsekonomiska institutionen

    Författare :Patricia Johansson; Jonathan Wessman; [2022]
    Nyckelord :Business economics; financial economics; safe haven; risk; crisis; Företagsekonomi; finansiell ekonomi; safe haven; risk; kris;

    Sammanfattning : Denna studie undersöker fem olika tillgångar under tre olika kriser för att se vilka tillgångar som kan definieras som en safe haven på den svenska aktiemarknaden. Tillgångarna som undersöks är guld, 10-årig statsobligation, japansk yen, schweizisk franc och amerikansk dollar. LÄS MER

  3. 3. The Influence of Gold Market on Bitcoin Prices : Is there a correlation?

    Magister-uppsats, Jönköping University/Internationella Handelshögskolan

    Författare :Kasra Shariati; [2022]
    Nyckelord :Bitcoin; Gold; Investor Attention; Market Performance; Virtual Currency Development; Investments; Correlation;

    Sammanfattning : Background: This paper analyses the influence of fluctuation in gold market on bitcoin prices. Based on previous studies, in present market conditions, volatility in gold prices have caused price changes in several other major assets in the market, such as crude oil. Gold fluctuations are likely to stimulate uncertainty in some other major assets. LÄS MER

  4. 4. Geological characterization of rock samples by LIBS and ME-XRT analytical techniques

    Master-uppsats, Luleå tekniska universitet/Geovetenskap och miljöteknik

    Författare :Nsioh Elvis Nkioh; [2022]
    Nyckelord :geological characterization; analytical techniques; LIBS; ME-XRT; SEM; element maps; SEM-EDS; secondary electrons; rock samples; automated ore microscopy; SEM-Zeiss Merlin; element weight percentages; element oxide percentages; scanning techniques; analytical methods; laser induced breakdown spectrometry; multi energy x-ray transmission; scanning electron microscope; carbon coating; mineralogical classification; element composition; rock chemistry; rock chemical composition;

    Sammanfattning :      One of the major challenges in earth sciences and mineral exploration has been to determine with high accuracy and at a fast rate the elemental composition as well as the general chemistry of a rock sample. Many analytical techniques e.g. LÄS MER

  5. 5. Finding co-workers with similar competencies through data clustering

    Master-uppsats, Linköpings universitet/Artificiell intelligens och integrerade datorsystem

    Författare :Oskar Skoglund; [2022]
    Nyckelord :Data analytics; data clustering; k-modes; DBSCAN; ROCK;

    Sammanfattning : In this thesis, data clustering techniques are applied to a competence database from the company Combitech. The goal of the clustering is to connect co-workers with similar competencies and competence areas in order to enable more skill sharing. LÄS MER