Sökning: "Black metal"

Visar resultat 1 - 5 av 23 avhandlingar innehållade orden Black metal.

  1. 1. Black fractals

    Författare :Thorbjörn Farestam; Chalmers University of Technology; []
    Nyckelord :fractal structure; metal aggregates; gas evaporation; projection;

    Sammanfattning : .... LÄS MER

  2. 2. Norges Våpen : Cultural Memory and Uses of History in Norwegian Black Metal

    Författare :Christopher Thompson; Erik Lindberg; Mikael Byström; Benjamin Martin; Uppsala universitet; []
    Nyckelord :HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES; Norwegian black metal; cultural memory; nationalism; national romanticism; uses of history; popular music; egalitarian individualism; likhet; Norway; Historia; History;

    Sammanfattning : This dissertation examines uses of history and expressions of cultural memory in Norwegian black metal. Formed in the late 1980s and early 1990s, Norwegian black metal seemed at odds with many of the stereotypes of Norway. LÄS MER

  3. 3. Med framtiden i backspegeln. Black metal och transkulturen. Ungomar, musik och religion i en senmodern värld

    Författare :Thomas Bossius; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :HUMANIORA; HUMANITIES;

    Sammanfattning : .... LÄS MER

  4. 4. Effects of pyrolysis and incineration on the chemical composition of Li-ion batteries and analysis of the by-products

    Författare :Gabriele Lombardo; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; NMC batteries; carbothermic reduction; pyrolysis; Lithium-ion batteries; metal recycling;

    Sammanfattning : In the present work, the effects of pyrolysis and incineration on the composition of Li-ion battery cell materials and their dependence on treatment time and temperature were investigated. Waste from Li-ion batteries was treated at 400˚, 500˚, 600˚, and 700˚C for 30, 60, and 90 minutes. LÄS MER

  5. 5. Influence of acid hydrogen peroxide treatment on refining energy and TMP properties

    Författare :Karin Walter; Per Engstrand; Magnus Paulsson; Lennart Salmén; Mittuniversitetet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TMP; Black Spruce; Energy reduction; Hydrogen peroxide; Ferrous sulphate; Refining; Inter-stage treatment; Pulp and paper properties; Fenton´s reagent; Bleaching; Sodium dithionite; Brightness; Metals; Fibre dimensions; Cross-sectional dimensions; Chemical composition; Cellulose and paper engineering; Cellulosa- och pappersteknik;

    Sammanfattning : The potential of using acid hydrogen peroxide under Fenton conditions to lower the electrical energy consumed during the production of Black spruce (Picea mariana) thermomechanical pulp (TMP) was investigated. The chemical system, which consisted of ferrous sulphate, hydrogen peroxide and optionally an enhancer (3,4-dimethoxybenzyl alcohol, ethylenediaminetetraacetic acid or oxalic acid/sodium oxalate), was evaluated as an inter-stage treatment where the primary refiner was used as a mixer. LÄS MER