Sökning: "peak picking"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden peak picking.

  1. 1. Leveraging CNN for Automated Peak Picking in Untargeted Metabolomics without Parameter Dependencies

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Vivian Wang; Lidia Yalew; [2023-10-19]
    Nyckelord :Deep learning; Convolutional neural network; LC-MS; Peak Detection; Metabolomics; Faster R-CNN;

    Sammanfattning : Metabolomics is a scientific discipline that involves the thorough analysis of small molecules, known as metabolites, found within a biological system. Furthermore, liquid chromatography-mass spectrometry (LC-MS) is a commonly used analytical technique in metabolomics for analysing biological samples due to its broad coverage of the measurable metabolome. LÄS MER

  2. 2. Untargeted metabolomics to assess effects of rye diet enriched with plant protein and fermentable fiber on appetite

    Master-uppsats, SLU/Dept. of Food Science

    Författare :Magnus Lindelöf; [2014]
    Nyckelord :rye; dietary fiber; protein; satiety; humans; plasma; metabolomics; untargeted; NMR; speaq; chemometrics;

    Sammanfattning : Rye products are known to more effective decrease different aspects of subjective appetite compared to low fiber wheat bread. Nutritional composition and structural properties, such as dietary fiber components and grain integrity are thought to play roles in the satiating mechanism behind this appetite reduction. LÄS MER

  3. 3. Nuclear magnetic resonance spectroscopy interpretation for protein modeling using computer vision and probabilistic graphical models

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Författare :Piotr Klukowski; [2013]
    Nyckelord :NMR; peak picking; HOG; protein modeling; Bayesian Network;

    Sammanfattning : Dynamic development of nuclear magnetic resonance spectroscopy (NMR) allowed fast acquisition of experimental data which determine structure and dynamics of macromolecules. Nevertheless, due to lack of appropriate computational methods, NMR spectra are still analyzed manually by researchers what takes weeks or years depending on protein complexity. LÄS MER

  4. 4. Data Processing Algorithms in Wireless Sensor Networks får Structural Health Monitoring

    Master-uppsats, KTH/Bro- och stålbyggnad

    Författare :Nigatu Mitiku Danna; Esayas Getachew Mekonnen; [2012]
    Nyckelord :Bridge; FFT; Modal Analysis; Monitoring; Natural Frequency; Peak Picking; Structure; Wireless Sensor.;

    Sammanfattning : The gradual deterioration and failure of old buildings, bridges and other civil engineering structures invoked the need for Structural Health Monitoring (SHM) systems to develop a means to monitor the health of structures. Dozens of sensing, processing and monitoring mechanisms have been implemented and widely deployed with wired sensors. LÄS MER

  5. 5. EFFEKTIVARE UTLASTNING FÖR LAGER UNDER HÖGSÄSONG PÅ HUSQVARNA AB

    Kandidat-uppsats, JTH, Industriell organisation och produktion

    Författare :Emmy Forslund; Tomas Jonsson; [2008]
    Nyckelord :Utlastning; lager; kommunikation; transport; säsongsvariation; tredjepartslogistik;

    Sammanfattning : Husqvarna AB operates two warehouses located in the area of Jönköping. The most important task is to manage the large volume fluctuations during the peak season. DHL Exel Supply Chain (DESC) run the warehouses and the domestic transportations is outsourced to DHL Express. LÄS MER