Sökning: "Martin Nilsson"

Visar resultat 16 - 20 av 50 avhandlingar innehållade orden Martin Nilsson.

  1. 16. Water-Induced Charge Transport in Microcrystalline Cellulose

    Författare :Martin Nilsson; Maria Strømme; Göran Alderborn; Jürgen Einfeldt; Uppsala universitet; []
    Nyckelord :Materials science; Materialvetenskap;

    Sammanfattning : Microcrystalline cellulose (MCC) is the most frequently used excipient for direct compaction of tablets within the pharmaceutical industry. It has earlier been indicated that the interactions between the hydration shell – surrounding the drug molecules in an MCC tablet – and the cellulose regulate the speed of the drug release process. LÄS MER

  3. 17. Enabling socio-technical transitions – electric vehicles and high voltage electricity grids as focal points of low emission futures

    Författare :Martin Albrecht; Åsa Svenfelt; Göran Finnveden; Jonas Åkerman; Anna Kramers; Måns Nilsson; Anna Bergek; KTH; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Socio-technical system; innovation system; transition; MLP; TIS; low emission future; electric vehicles; high voltage transmission grid; Sweden; Norway; Denmark; Finland; United Kingdom; Planering och beslutsanalys; Planning and Decision Analysis;

    Sammanfattning : Today humankind is facing numerous sustainability challenges that require us to question CO2 intensive practices like those present in the transport and energy sector. To meet those challenges, many countries have adopted ambitious climate targets. Achieving such targets requires an understanding of the wider socio-technical context of transitions. LÄS MER

  4. 18. Numerical computations of wind turbine wakes and wake interaction : Optimization and control

    Författare :Karl Nilsson; Dan Henningson; Stefan Ivanell; Martin O. L. Hansen; KTH; []
    Nyckelord :Actuator disc method; Actuator line method; Blade element momentum method; Wind turbine wake; Wake interaction; CFD; LES; EllipSys3D;

    Sammanfattning : In the present thesis the wake flow behind wind turbines is analyzed numerically using large-eddy simulations. The wind turbine rotors are modeled by using either the actuator disc method or the actuator line method in which the blades are represented by body forces computed with airfoil data. LÄS MER

  5. 19. Shareholders and Cherry-Picking IPOs : Studies on Shareholders, Initial Public Offerings and Firm Ownership Structure

    Författare :Martin Abrahamson; James Sallis; Fredrik Nilsson; Jan Lindvall; Mika Vaihekoski; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; business studies; corporate finance; behavioral finance; ownership structure; shareholders; IPO; first time; rookie; Business Studies; Företagsekonomi;

    Sammanfattning : This dissertation explores investor characteristics and shareholdings of publicly traded Swedish firms. The dissertation consists of an introductory chapter, three published papers, and one working paper. All four papers use Swedish data. LÄS MER

  7. 20. Computational Analysis of Molecular Recognition Involving the Ribosome and a Voltage Gated K+ Channel

    Författare :Martin Andér; Johan Åqvist; Lennart Nilsson; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; computer simulations; molecular dynamics; ligand binding; binding free energy; linear interaction energy; codon recognition; translation termination; release factor; voltage gated potassium ion channel; Kv1.5; Structural biology; Strukturbiologi; Biochemistry; Biokemi; Biokemi; Biochemistry;

    Sammanfattning : Over the last few decades, computer simulation techniques have been established as an essential tool for understanding biochemical processes. This thesis deals mainly with the application of free energy calculations to ribosomal complexes and a cardiac ion channel. LÄS MER