Sökning: "quantitative models"

Visar resultat 36 - 40 av 700 avhandlingar innehållade orden quantitative models.

  1. 36. Diagnosability performance analysis of models and fault detectors

    Författare :Daniel Jung; Erik Frisk; Mattias Krysander; Michael Hofbaur; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fault detection; Fault isolation; FDI; Kullback-Leibler divergence; Engine misfire detection;

    Sammanfattning : Model-based diagnosis compares observations from a system with predictions using a mathematical model to detect and isolate faulty components. Analyzing which faults that can be detected and isolated given the model gives useful information when designing a diagnosis system. LÄS MER

  3. 37. Physically based constitutive models for crash of composites

    Författare :Sergio Costa; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Crushing; FEA; friction; damage mechanics; CDM; kinking;

    Sammanfattning : The transportation industry and passenger cars in particular are strong emitters of gases that contribute to the climate crisis. For this reason, the automotive industry investigates opportunities to reduce emissions, such as reducing the weight of the car. LÄS MER

  4. 38. Amyloid precursor protein : cellular studies and animal models

    Författare :Tatjana Nilsson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterised by a number of neuropathological features, including extracellular deposits composed primarily of amyloid-β (Aβ) peptides. Aβ is derived from proteolysis of the amyloid precursor protein (APP) by consecutive action of β and γ-secretases. LÄS MER

  5. 39. Gene expression profiling in animal models of alcoholism

    Författare :Christina Arlinde; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Alcoholism; gene expression; microarray; animal model; rat; brain;

    Sammanfattning : Genetic and environmental factors in alcoholism interact at the level of the transcriptome to encode the phenotypic traits of this complex clinical syndrome. Because of this, the prospect of simultaneous, genome wide, high-throughput analysis of gene expression in key brain areas potentially offers a novel strategy to identify new molecular treatment targets in this disease. LÄS MER

  7. 40. Quantitative MRI Biomarkers of Neurodegeneration in Multiple Sclerosis

    Författare :Michael Platten; Tobias Granberg; Chunliang Wang; Fredrik Piehl; Sara Shams; Mattias Vågberg; KTH; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Machine learning; Multiple sclerosis; Corpus callosum; Neurodegeneration; Medical Technology; Medicinsk teknologi;

    Sammanfattning : Background: Multiple sclerosis (MS) is a chronic neuroinflammatory and neurodegenerative disease that targets myelin in the brain and spinal cord. The corpus callosum connects the cerebral hemispheres and is composed of heavily myelinated axons. LÄS MER