Search for dissertations about: "Mikroskopi"

Showing result 1 - 5 of 39 swedish dissertations containing the word Mikroskopi.

  1. 1. Studies on the Role of Apoptosis in Kidney Diseases

    University dissertation from KTH Royal Institute of Technology

    Author : Linnéa Nilsson; Hjalmar Brismar; Anita Aperia; Lena Scott; Fredrik Palm; [2019]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Apoptosis; diabetic kidney disease; hyperglycemia; mesangial cells; microscopy; ouabain; podocytes; proximal tubule cells; RNA-seq; SGLT; Apoptos; diabetisk njursjukdom; hyperglykemi; mesangiala celler; mikroskopi; ouabain; podocyter; proximala tubuli celler; RNA-seq; SGLT; Biologisk fysik; Biological Physics;

    Abstract : Apoptosis is one of the most common types of cell death. Under physiological conditions, it plays an essential role in removal of damaged and potentially harmful cells. Excessive apoptosis has however been linked to a number of diseases including proteinuric kidney disease and DKD, and is believed to enhance the disease progression. READ MORE

  2. 2. Copper, lead, zinc anomalies in glacial overburden, Northern Sweden

    University dissertation from Stockholm : Stockholm University

    Author : Öivind Toverud; [1974]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Koppar; Bly; Zink; Geokemi; Spektroskopi; Mikroskopi; Sverige;

    Abstract : .... READ MORE

  3. 3. Methods and models for 2D and 3D image analysis in microscopy, in particular for the study of muscle cells

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Patrick Karlsson Edlund; Ewert Bengtsson; Joakim Lindblad; Carolina Wählby; Fritz Albregtsen; [2008]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; medical image analysis; image segmentation; fluorescence microscopy; cytometry; human skeletal muscle;

    Abstract : Many research questions in biological research lead to numerous microscope images that need to be evaluated. Here digital image cytometry, i.e., quantitative, automated or semi-automated analysis of the images is an important rapidly growing discipline. READ MORE

  4. 4. Quantitative bioimaging in single cell signaling

    University dissertation from Kungliga Tekniska högskolan

    Author : Kristoffer Bernhem; Hjalmar Brismar; Anita Aperia; Lena Scott; Christian Eggeling; [2017]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Super resolution imaging; fluoresence; bioimaging; cells; FRET; cluster analysis; labeling; image analysis.;

    Abstract : Imaging of cellular samples has for several hundred years been a way for scientists to investigate biological systems. With the discovery of immunofluorescence labeling in the 1940’s and later genetic fluorescent protein labeling in the 1980’s the most important part in imaging, contrast and specificity, was drastically improved. READ MORE

  5. 5. Some aspects of convection as well as graphite and carbide formations during casting

    University dissertation from SWEDEN : KTH Royal Institute of Technology

    Author : Fareed Ashraf Khan; Michael Vynnycky; Pär Jönsson; Bo Rogberg; Hasse Fredriksson; Jessica Elfsberg; [2018]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; carbides; heat treatment; cast iron; ball bearing steel; casting; cooling rate; structure analysis; nodule distribution; melt stirring; nuclei; karbider; värmebehanding; gjutjärn; kullagerstål; gjutning; kylningshastighet; strukturanalys; nodulefördelning; smältrörelse; kärnor.; Metallurgical process science; Metallurgisk processvetenskap;

    Abstract : It is an established fact that segregation during casting affects the physical properties of carbon-based ferro alloys; this motivates the study of the segregation behaviour of carbon and carbide-forming solute elements. In this context, this thesis investigates two different situations: the effects of cooling rate and turbulence on the precipitation behaviour of the graphite nodules in nodular cast iron; the nature of carbide precipitation in a bearing steel grade and the effects of subsequent soaking on these carbides. READ MORE