Sökning: "Thomas Lag"

Visar resultat 1 - 5 av 9 avhandlingar innehållade orden Thomas Lag.

  1. 1. A fixed-lag smoother for solving joint input and state estimation problems in structural dynamics

    Författare :Ulrika Lagerblad; Artem Kulachenko; Thomas Abrahamsson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Joint input-state estimation; Fixed-lag smoother; Structural dynamics; Hållfasthetslära; Solid Mechanics;

    Sammanfattning : In this thesis we have investigated different numerical filters for joint input and state estimation, with the aim of designing a robust algorithm capable of monitoring the continuous motion and loading in a truck chassis. The algorithm has to be able to use sparse measurements of the motion on different parts of the truck as it is excited by road induced vibrations, and transform this data into knowledge of the state in the entire system. LÄS MER

  3. 2. Motståndets akustik : Språk och (o)ljud hos Peter Weiss 1946–1960

    Författare :Markus Huss; Ola Holmgren; Anders Olsson; Frank Thomas Grub; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Peter Weiss; monolingualism; multilingualism; exile literature; migration; intermediality; translation; sounds; noises; Stunde Null; Kahlschlag; Stig Dagerman; Gunnar Ekelöf; enspråkighet; flerspråkighet; exillitteratur; migration; intermedialitet; översättning; ljud; oljud; Literature; litteraturvetenskap;

    Sammanfattning : This study explores how language is thematized in a selection of literary texts written in Swedish and German by Peter Weiss between 1946 and 1960. The textual interpretations seek to establish how Weiss’s literary work forms a multifaceted reflection on language and its cultural, historical and material preconditions. LÄS MER

  4. 3. Biogas in Swedish transport – a policy-driven systemic transition

    Författare :Tomas Lönnqvist; Stefan Grönkvist; Thomas Sandberg; Mats Eklund; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Transport biofuels; Biogas; Forest-derived methane; Policy; Actors; Multilevel perspective; Barriers and incentives; Biogas production potential; Chemical Engineering; Kemiteknik; Industriell ekonomi och organisation; Industrial Engineering and Management;

    Sammanfattning : The thesis analyzes the conditions for biogas in the Swedish transport sector. Biogas can contribute to the achievement of Sweden’s ambitious targets of decreased emissions of greenhouse gases and an increased share of renewables in the transport sector, a sector that encompasses the major challenges in the phase-out of fossil fuels. LÄS MER

  5. 4. Tracing environmental change and human impact as recorded in sediments from coastal areas of the northwestern Baltic Proper

    Författare :Lena Norbäck Ivarsson; Elinor Andrén; Thomas Andrén; Mikael Lönn; John Anderson; Södertörns högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Baltic Sea; paleoecology; diatom stratigraphy; stable nitrogen isotopes; hypoxia; nutrient discharge; eutrophication; Medieval Climate Anomaly; Little Ice Age; Environmental Studies; Miljövetenskapliga studier; Östersjö- och Östeuropaforskning; Baltic and East European studies;

    Sammanfattning : The eutrophication of the Baltic Sea due to increased anthropogenic nutrient loads during the 20th century is well documented and studied. However, in the Baltic Sea drainage area, humans have affected the environment longer than the environmental monitoring can provide data for. LÄS MER

  7. 5. Bilism för regional utjämning? : Studier av privatbilismens geografiska och socioekonomiska spridningsmönster 1950-2000

    Författare :Eva Lindgren; Thomas Pettersson; Lena Andersson-Skog; Hans Westlund; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Automobility; Car ownership; Diffusion; Economic history; Norway; Sweden; Economic history; Ekonomisk historia;

    Sammanfattning : This licentiate thesis, with the English title Automobility towards Regional Equality? Studies of the geographical and socioeconomic diffusion of the private automobility in Sweden 1950-2000, has the overall aim to investigate the interaction between the private automobility and the Swedish socio-economical development in general. Firstly, the diffusion of private car ownership in Sweden is mapped both geographically and economically at the national level covering all citizens above the age of 18. LÄS MER