Sökning: "gold silver ratio"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden gold silver ratio.

  1. 1. Genetic relationships and origin of the Ädelfors gold deposits in Southeastern Sweden

    Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Tobias Wiberg Steen; [2018]
    Nyckelord :Ädelfors; sulfur isotope ratio; pyrite chemistry; orogenic gold; gold; gold quartz vein; trace elements; gold mine; banded iron formation; SEM-EDS analysis; gold silver ratio; Ädelfors; svavelisotoper; pyritkemi; orogent guld; guldrik kvartsåder; guld; guldfyndighet; spårelement; bandad järnmalm; SEM-EDS analys; guld silver förhållande;

    Sammanfattning : Ädelfors is situated ca 17 km east of Vetlanda, Jönköping County, in the N-S striking Trans-scandinavian igneous belt and is a part of the NE-SW striking 1.83-1.82 Ga Oskarshamn-Jönköping belt emplaced during a continental subduction towards the Svecofennian continental margin. The continental arc hosts the 1. LÄS MER

  3. 2. What to own when it all crashes

    Magister-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Jesper Wijk; [2018]
    Nyckelord :risk-adjusted returns; financial crash; Sharpe ratio; interest rates; safe haven; Business and Economics;

    Sammanfattning : This paper examines which asset classes that has given the highest risk-adjusted returns during the period of 1914-2013, with a focus on financial crises. The portfolios have been produced by calculation and optimization of the Sharpe ratio as a measure of risk-adjusted returns. The analysis included Sweden, the U. LÄS MER

  4. 3. The Role of Gold in an Investment Portfolio : An empirical study on diversification benefits of gold from the perspective of Swedish investors

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Företagsekonomi

    Författare :Nelly Fernando; [2017]
    Nyckelord :Gold; Investment Portfolio;

    Sammanfattning : Human interaction with gold can be traced far back in history, and throughout history, the metal has been both worshipped and fought for. People almost intuitively place a high value on this yellow metal and gold has always had a special place in the human heart. LÄS MER

  5. 4. X-Ray Photoelectron Spectroscopy of Metal & Metal-based Clusters: Au, Ag & Sn Cases.

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

    Författare :Charles Wright; [2016]
    Nyckelord :Physics; Photoelectron; Spectroscopy; Cluster; Clusters; Gold; Silver; Tin; Synchrotron; X-Ray; Physics and Astronomy;

    Sammanfattning : Clusters are particles which consist of a finite number (2 − 10 ^6−7 ) of atoms/molecules. For the work presented in this thesis free clusters have been produced in order to study their properties, free of interfering substrates, using photoelectron spectroscopy at the MAX-lab synchrotron facility in Lund, Sweden. LÄS MER

  7. 5. Syntes och karakterisering av ogiftiga organiska metall halid halvledare för solceller

    Master-uppsats, KTH/Skolan för kemivetenskap (CHE)

    Författare :Oskar Dahlin; [2015]
    Nyckelord :Solar cells; Solar energy; Lead free perovskites; Semiconductors; Organic metal halide;

    Sammanfattning : The endeavor to have more efficient solar cells and as environmentally beneficial as possible are the driving forces for this work. The way to reach this is by research to better the understanding of the mechanisms and parameters that govern the performance of solar cells. LÄS MER