Sökning: "Fine-tuning"

Visar resultat 16 - 20 av 126 avhandlingar innehållade ordet Fine-tuning.

  1. 16. Systems biology of mitochondrial dysfunction

    Författare :Florian A Schober; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The human body consumes vast amounts of metabolites that are transformed into one another, modified to useful building blocks and broken down to harvest their energy. Mitochondria are at the core of this metabolic turnover and oxidative phosphorylation provides most cellular ATP in almost all human tissues. LÄS MER

  3. 17. Exploration of extended Higgs sectors, development of a displaced track trigger, and improvements in GRID middleware

    Författare :Max Isacson; Elin Bergeås Kuutmann; Patrizia Azzi; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; BSM; Supersymmetry; Standard Model; Higgs; 2HDM; Charged Higgs; Compositeness; Pattern Matching; GRID; Fysik med inriktning mot elementarpartikelfysik; Physics with specialization in Elementary Particle Physics;

    Sammanfattning : Two possible solutions to the Standard Model (SM) fine-tuning problem are presented in this thesis, MSSM and Compositeness. The Higgs sector of the MSSM can be tested by searching for charged Higgs bosons. Two direct searches for charged Higgs bosons decaying into a top- and bottom-quark are performed using 13.2 and 36. LÄS MER

  4. 18. Algorithms and Framework for Energy Efficient Parallel Stream Computing on Many-Core Architectures

    Författare :Nicolas Melot; Christoph Kessler; Joerg Keller; Jürgen Teich; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The rise of many-core processor architectures in the market answers to a constantly growing need of processing power to solve more and more challenging problems such as the ones in computing for big data. Fast computation is more and more limited by the very high power required and the management of the considerable heat produced. LÄS MER

  5. 19. Role of Thrombospondin-1 in Endogenous and Transplanted Pancreatic Islets

    Författare :Johan Olerud; Per-Ola Carlsson; Nils Welsh; Leif Jansson; Thierry Berney; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medical cell biology; Medicinsk cellbiologi; medicinsk cellbiologi; Medical Cell Biology;

    Sammanfattning : Type 1 diabetes mellitus is a severe life-long disease with a pronounced risk of developing secondary complications. One way to avoid the latter is to restore the fine tuning of blood glucose homeostasis by transplantation of pancreatic islets. LÄS MER

  7. 20. Strongly non-linear magnetization dynamics in nano-structures: perturbations, multi-mode generation, and topological droplets

    Författare :Ezio Iacocca; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Spin torque oscillators; Spintronics; Spintronics;

    Sammanfattning : Spin torque oscillators (STOs) are magnetic nano-devices in which strongly non-linear magnetodynamic phenomena can be excited by current. In this thesis, we study some of these phenomena by means of micromagnetic simulations, analytical calculations, and electrical characterization. Three main subjects are discussed: 1. LÄS MER