Sökning: "Ångermanälven"

Visar resultat 1 - 5 av 15 uppsatser innehållade ordet Ångermanälven.

  1. 1. “It was a free and healthy job” : timber floating on the river Ångermanälven in the 20th century

    Master-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Olivia Forssén; [2023]
    Nyckelord :timber floating; forest history; women in timber floating; interviews; historical records;

    Sammanfattning : The exploitation of northern Sweden's forests began in about the 1830s and continued expanding northwards over the following decades. A key factor that enabling the exploitation of these forests was the natural infrastructure, such as the network of rivers, creeks and flooding during the summer, which made it possible to float timber from the forests to the sawmills on the coast. LÄS MER

  3. 2. Ådalen - Craft in Continuation

    Master-uppsats, Lunds universitet/Institutionen för arkitektur och byggd miljö

    Författare :Josefin Eleonor Antus; [2022]
    Nyckelord :Arts and Architecture;

    Sammanfattning : The site of the project is located in Ådalen, a stretch along Ångermanälven in northern Sweden. A region that during the 19th century grew and flourished through the wood industry only to stagnate and be phased out in the middle of the 20th century. After that the region has been fraught with closures and population decline. LÄS MER

  4. 3. : Inverkan av släntnära portryck på släntstabilitet : En känslighetsanalys av siltslänter längs Ångermanälven

    Master-uppsats, KTH/Jord- och bergmekanik

    Författare :Katia Calming; Myrna Öttenius; [2022]
    Nyckelord :Silt; slope stability; pore water pressure; SLOPE W; Ångermanälven; sensitivity analysis;

    Sammanfattning : The stability of natural slopes is goverened by many factors, one of which is the porewater pressure. In this study, a sensitivity analysis has been conducted in GeostudioSLOPE/W to investigate the impact of near-surface pore water pressure on thefactor of safety i silt slopes. LÄS MER

  5. 4. Voltage Deviations in a Power System

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Klas Lindgren; Sophia Larbi Engelbrektsson; [2021]
    Nyckelord :MATPOWER; Voltage Deviations; Power Flow; Power System; Wind Power; Resiliency;

    Sammanfattning : The aim of this project was to analyze howthe voltage magnitudes of an electrical grid is affectedwhen wind power production varies in an area aroundthe river of Ångermanälven. The goal of the project wasto keep the voltage deviation within 10 % from the setbase value. LÄS MER

  7. 5. Water-related disasters : An overview of landslides and floods in Sweden

    Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Josefin Wiklund Klingbjer; [2021]
    Nyckelord :Natural disasters; floods; flooding; landslide; ArcGIS; Sweden; Västra Götaland; Västernorrland; Värmland; Västerbotten; Örebro; Ångermanälven; Norsälven; Klarälven; Göta älv; Naturkatastrofer; översvämning; skred; ArcGIS; Sverige; Västra Götaland; Västernorrland; Värmland; Västerbotten; Örebro; Ångermanälven; Norsälven; Klarälven; Göta älv;

    Sammanfattning : Current research shows that water-related disasters are the most common natural disaster worldwide and these disasters are increasing in numbers. Water-related disasters cause negative consequences through damage to infrastructure and human health. LÄS MER