Sökning: "flow imaging microscopy"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden flow imaging microscopy.

  1. 1. Machine learning-assisted image analysis and metabarcoding for monitoring of plankton in the seas surrounding Sweden

    Master-uppsats, KTH/Industriell bioteknologi

    Författare :Karin Garefelt; [2023]
    Nyckelord :Imaging FlowCytobot; imaging-in-flow cytometry; plankton imaging; convolutional neural network; metabarcoding; Imaging FlowCytobot; flödesmikroskopi; övervakning av plankton; konvolutionella neuronnät; DNA-streckkodning;

    Sammanfattning : I miljöövervakningen av haven runt Sverige har manuell mikroskopi av plankton länge varit den huvudsakliga tekniken för att övervaka växtplanktonbestånden och algblomningar. Nya tekniker utvärderas, men det är inte känt hur resultaten från de nyare teknikerna relaterar till varandra. LÄS MER

  3. 2. Methods to study device induced aggregation of proteins

    Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)

    Författare :Marie Therese von Wowern; [2023]
    Nyckelord :protein formulation; protein aggregation; insulin; silicone oil; syringe; shear stress; subvisible particle; size exclusion chromatography; flow imaging microscopy; pharmaceutical technology; Technology and Engineering;

    Sammanfattning : This work developed a method for the investigation of how medical devices, such as syringes and needles, affect the formation of subvisible particles in a protein drug without excipients. Protein-based pharmaceuticals are well known to be sensitive to different kinds of stress, and exposure to stress during the use of this device is unavoidable. LÄS MER

  4. 3. Evaluation of ULM for sub-wavelength imaging of microvasculature in skeletal muscles : A simulation study

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :Andreas Selin; [2020]
    Nyckelord :;

    Sammanfattning : A vital part of the human anatomy is the circulatory system, which branches out in a vast network of vessels delivering oxygen and other nutrients to all parts of the body. In a human adult, there are about 40 billion capillaries with a diameter of about 10 µm. LÄS MER

  5. 4. Capillary Blood Flow Measurement based on Nail-fold Microscopic Images using Feature Based Velocity Estimation

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Yue Wang; [2019]
    Nyckelord :Nail-fold capillary; Medical image processing; Feature matching; Dual-Window matching; Optic-Flow; Nail-fold capillary; Medicinsk bildbehandling; Feature-matchning; Dual-Window-matchning; Optic-Flow;

    Sammanfattning : Microscopic video images of microcirculation have been used in clinical diagnosis for years, and theparameters obtained from images reveal most physiological activities and body organizations.Particularly, the blood flow speed is one of important indexes, which reflects the state ofmicrocirculation and make significant marks in diagnosis. LÄS MER

  7. 5. Advanced Technologies for Detection of Cryptosporidum parvum in Drinking water: capture and detection using Microfluidic devices and Imaging Flow Cytometer

    Master-uppsats, KTH/Mark- och vattenteknik

    Författare :Safa Karimi Molan; [2017]
    Nyckelord :Drinking water treatment; pathogen detection; Cryptosporidium; microfluidic devices; Imaging flow Cytometry; Capture efficiency;

    Sammanfattning : Protecting drinking water supplies from pathogens such as Cryptosporidium parvum is a major concern for water treatment plants worldwide. The sensitivity and specificity of current detection methods are largely determined by the effectiveness of the concentration and separation methods used. LÄS MER