Sökning: "crucial"

Visar resultat 1 - 5 av 4425 avhandlingar innehållade ordet crucial.

  1. 1. Symbolic sequences, crucial words and iterations of a morphism

    Författare :Sergey Kitaev; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; symbolic sequence; combinatorics on words; morphism; iteration of a morphism; set of prohibitions; complete set of prohibitions; crucial word; Arshon sequence; sequence of sigma; set of prohibitions;

    Sammanfattning : .... LÄS MER

  2. 2. Inhibition of crucial oncogenes by pharmacologically activated p53

    Författare :Yao Shi; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The tumor suppressor p53 is a transcriptional factor which is frequently inactivated in cancer, either by point mutations or by its negative regulators, such as Mdm2 and MdmX. Reactivation of p53 by small molecules is a promising strategy to treat cancer. LÄS MER

  3. 3. The Crucial Role of the Designer in EcoDesign

    Författare :Anne-Marie Åkermark; KTH; []
    Nyckelord :EcoDesign; designer environmental product development; design for environment;

    Sammanfattning : This goal of this thesis is to present an overview of thedesigner’s situation in Swedish companies in relation toenvironmental work in the product development process. Theoverall aim is to describe the designer’s situation andhis/her potential to minimize the environmental impact ofproducts. LÄS MER

  4. 4. Crucial Considerations: Essays on the Ethics of Emerging Technologies

    Författare :Karim Jebari; Sven-Ove Hansson; Ingmar Persson; KTH; []
    Nyckelord :HUMANIORA; HUMANITIES; neuroethics; brain machine interface; convergence seminars; moral enhancement; human enhancement; privacy; autonomy;

    Sammanfattning : Essay I explores brain machine interface (BMI) technologies. These make direct communication between the brain and a machine possible by means of electrical stimuli. LÄS MER

  5. 5. Is water a crucial factor in the oxidation of FeCrAl alloys?

    Författare :Helena Josefsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; alpha-Al203; oxidation kinetics; high temperatur corrosion; reactive elements; FeCrAl; vater vapour; transient alumina;

    Sammanfattning : FeCrAl alloys are much used at high temperatures because the formation of a dense and slow-growing alumina scale provides resistance towards oxidation and high temperature corrosion. While the FeCrAl alloys are primarily intended for temperatures above 950ºC, they are sometimes used at lower temperature, for example as supports in automotive catalysts. LÄS MER