Sökning: "vital microscopy"

Visar resultat 21 - 25 av 68 avhandlingar innehållade orden vital microscopy.

  1. 21. Signal transduction via ion fluxes : a cell imaging study with emphasis on calcium oscillations

    Författare :Per Uhlén; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Calcium; Ca2 signalling; Ca2 oscillation; InsP3; InsP3 receptor; Na; K-ATPase; ouabain; physical interaction; FRET; spectral analysis; confocal microscopy;

    Sammanfattning : Signal transduction via ion fluxes is of vital importance for all mammalian cells. Cells can exploit ion regulatory mechanisms to generate and transmit intracellular signals. Improvements in digital microscopic imaging technology have made it possible to explore micro-environments and complex intracellular machineries. LÄS MER

  2. 22. Bioinformatic Methods in Metagenomics

    Författare :Johannes Alneberg; Anders F. Andersson; Lars Arvestad; Nicola Segata; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Bioinformatics; Metagenomics; Microbiome; Binning; Baltic Sea; Bioinformatik; Metagenomik; Mikrobiom; Binning; Östersjön;

    Sammanfattning : Microbial organisms are a vital part of our global ecosystem. Yet, our knowledge of them is still lacking. Direct sequencing of microbial communities, i.e. LÄS MER

  3. 23. Strategies to improve the aging, barrier and mechanical properties of chitosan, whey and wheat gluten protein films

    Författare :Idoia Olabarrieta; Mikael Hedenqvist; Jose Maria Lagaron; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chemistry; biodegradable polymers; chitosan; whey protein; wheat gluten; poly ε-caprolactone ; montmorillonite; food packaging; permeability; mechanical properties; aging; pH; solubility; migration; solution casting.; Kemi; Chemistry; Kemi;

    Sammanfattning : Chitosan, Whey Protein Isolate (WPI) and vital wheat gluten (WG) are three biomaterials that have quite promising properties for packaging purposes. They have good film forming properties and good gas barrier properties in dry conditions. LÄS MER

  4. 24. Mechanisms of Integrin Signal Transduction

    Författare :Anne Stefansson; Staffan Johansson; Annika Armulik; Björn Öbrink; Uppsala universitet; []
    Nyckelord :Cell biology; Integrin; Integrin signalling; PI3K; Akt PKB; Integrin transmembrane domain; cell spreading; Cellbiologi;

    Sammanfattning : Integrins are a protein family of cell surface receptors, expressed in all cell types in the human body, except the red blood cells. Besides their importance in mediating physical connections with the surrounding environment, the integrin family members are also vital signalling mediators. LÄS MER

  5. 25. Improving trace metal characterisation of ore deposits – a crucial step towards sustainable mining

    Författare :Mathis Warlo; Christina Wanhainen; Glenn Bark; Alan Butcher; Thomas Riegler; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ore Geology; Malmgeologi;

    Sammanfattning : Sustainable mining, including the utilisation of an ore body to its full potential, is becoming increasingly important for human society as the demand for metals increases. In order to maximise the recovery of useful metals, detailed characterisation of the ore prior to processing is vital. LÄS MER