Search for dissertations about: "Truncation"

Showing result 11 - 15 of 135 swedish dissertations containing the word Truncation.

  2. 11. Precision Standard Model Phenomenology for High Energy Processes

    Author : Timea Vitos; Partikel- och kärnfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; precision phenomenology; Standard Model; NLO electroweak; decay coefficients; Drell-Yan process; top quark spin correlations; colour expansion; large-Nc limit; precision phenomenology; Standard Model; NLO electroweak; decay coefficients; Drell-Yan; top quark spin correlations; colour expansion; large-Nc truncation; Fysicumarkivet A:2023:Vitos;

    Abstract : The present status of particle physics is that the Standard Model has been completed with the discovery of theHiggs boson in 2012, but there is a multitude of phenomena in nature which is not accounted for by this model.Researchers are investigating possibilities for detecting new physics at the current particle physics facilities, withthe Large Hadron Collider (LHC) at the frontier. READ MORE

  4. 12. The effect of sequence truncation and amino-acid substitutions on the biophysical properties of protein S and calbindin D9k

    Author : Karin Julenius; Biofysikalisk kemi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; surface plasmon resonance; fluorescence spectroscopy; circular dichroism spectroscopy; NMR spectroscopy; hydrophobic effect; protein stability; dimerization; cooperativity; calcium binding; EGF-module; EF-hand; calbindin D9k; protein S; synthet; Physical chemistry; Fysikalisk kemi;

    Abstract : Protein S is a modular protein and a cofactor in the protein C anticoagulant system. It consists of a Gla-module, a thrombin-sensitive loop, four EGF-modules and a SHBG-like module. READ MORE

  5. 13. Megencephaly, significance, biology and identification of a genetic cause

    Author : Susanna Petersson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Megalencephaly; brain; mceph; ion-channel; DNA; mutation; truncation; frameshift; seizure; plasticity; neurotrophin; growth factor; neuropeptide; positional cloning;

    Abstract : Enlarged brain is termed megencephaly or megalencephaly, and is defined as a brain volume above the 98th percentile. It is a major sign in several neurological diseases with symptoms ranging from very mild to lethal, including mental retardation, low intelligence, motoric and neurological disturbances, seizures and dysmorphic features. READ MORE

  6. 14. Studies of anemia in the myelodysplastic syndromes

    Author : Martin Jädersten; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Myelodysplasia; growth factors; Cox regression; delayed entry; left truncation; mortality; international prognostic scoring system; IPSS; who-classification based prognostic scoring system; WPSS; thalidomide analogue; IMiD; hematopoietic stem cell; adhesion; stroma; matrix; osteonectin; matricellular protein; NPM1; immunohistochemistry.;

    Abstract : Background: The myelodysplastic syndromes (MDS) constitute a heterogeneous group of malignant bone marrow disorders, characterized by chronic anemia and increased risk of transformation to acute myeloid leukemia (AML). The first line therapy of anemia in MDS is erythropoietin (EPO) with or without granulocyte colony-stimulating factor (G-CSF). READ MORE

  7. 15. Model Reduction for Linear Time-Varying Systems

    Author : Henrik Sandberg; Anders Rantzer; Sanjay Lall; Institutionen för reglerteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Automation; robotics; control engineering; Performance limitations; Convergence analysis; Frequency-domain analysis; Error bounds; Time-varying systems; Model reduction; Linear systems; Automatiska system; robotteknik; reglerteknik; Model reduction;

    Abstract : The thesis treats model reduction for linear time-varying systems. Time-varying models appear in many fields, including power systems, chemical engineering, aeronautics, and computational science. They can also be used for approximation of time-invariant nonlinear models. Model reduction is a topic that deals with simplification of complex models. READ MORE