Essays about: "cell acquisition"

Showing result 1 - 5 of 21 essays containing the words cell acquisition.

  1. 1. Diffusion-Based MR Methods for Measuring Water Exchange

    University essay from Linköpings universitet/Institutionen för medicinsk teknik

    Author : Shan Cai; [2022]
    Keywords : diffusion MRI; water exchange rate; membrane permeability; double diffusion encoding; DDE;

    Abstract : Measuring transmembrane water exchange can provide potential biomarkers for tumors and brain disorders. Diffusion Magnetic Resonance Imaging (dMRI) is a well-established tool that can non-invasively measure water exchange across cell membranes. Diffusion Exchange Spectroscopy (DEXSY) is one of the dMRI-based frameworks used to estimate exchange. READ MORE

  3. 2. Representation learning for single cell morphological phenotyping

    University essay from Umeå universitet/Institutionen för fysik

    Author : Andreas Nenner; [2022]
    Keywords : Deep learning; Image-based profiling;

    Abstract : Preclinical research for developing new drugs is a long and expensive procedure. Experiments relying on image acquisition and analysis tend to be low throughput and use reporter systems that may influence the studied cells. READ MORE

  4. 3. Feedback imaging of cellular dynamics with fluorescence microscopy

    University essay from KTH/Tillämpad fysik

    Author : Emil Sorcini; [2022]
    Keywords : Tracking; Segmentation; Fluorescence microscopy; Lattice light-sheet; Cell migration; NK cells; ZEN; OAD; Experiment Feedback; Spårning; Segmentering; Fluorescensmikroskopi; Lattice light-sheet; Cellmigration; NK celler; ZEN; OAD; Experiment Feedback;

    Abstract : In biology, it is common to study cultured cells (in vitro) with fluorescence time-lapse microscopy. The cells are recorded for longer period of time and can later be viewed at an accelerated speed. During the acquisition some live cells tend to migrate. READ MORE

  5. 4. The importance of the two- and three component systems WalRK and VraTSR for antibiotic resistance and phage susceptibility in Staphylococcus aureus

    University essay from Lunds universitet/Teknisk mikrobiologi

    Author : Jack Abrahamsson; [2022]
    Keywords : MRSA; Vancomycin; VISA; phage; bacteriophage; Staphylococcus aureus; antibiotic resistance; chemical engineering; Biology and Life Sciences;

    Abstract : Staphylococcus aureus is a human commensal bacterium, living primarily on the skin and in the nose. It is also a pathogen able to cause a wide range of diseases, including food poisoning, infection of wounds but also more serious infections such as bacteremia and endocarditis. READ MORE

  6. 5. Rock Magnetic Studies of Magnetite and Quartzite: Results at Ambient Conditions and From Diamond Anvil Pressure Experiments (~2 GPa)

    University essay from Uppsala universitet/Geofysik

    Author : Dimitra Daniil; [2021]
    Keywords : magnetic susceptibility; remanent magnetization; mDAC; AF demagnetization; NRM; IRM; ARM; magnetisk susceptibilitet; magnetisk remanens; mDAC; AF demagnetisering; NRM; IRM; ARM;

    Abstract : Numerous techniques are used to study the magnetic history and properties of rocks, which provides important data on the Earth’s interior. In this study we conducted a series of experiments on two different sample sets, comprising pure magnetite (Set1) and a mixture of magnetite-hemoilmenite-bearing quartzite (Set2), in order to gather information about their magnetic susceptibility and remanent magnetization. READ MORE