Sökning: "nuclear uptake"

Visar resultat 1 - 5 av 110 avhandlingar innehållade orden nuclear uptake.

  1. 1. Nuclear medicine methods in idiopathic Parkinsonism pre- and postsynaptic dopamine SPECT

    Detta är en avhandling från Umeå : Umeå Universitet

    Författare :Susanna Jakobson Mo; Umeå universitet.; [2013]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Nuclear medicine; SPECT; 123I-FP-Cit; 123I-IBZM; dopamine; parkinsonism; Parkinson’s disease; multiple system atrophy; progressive supranuclear palsy; Radiology; radiologi;

    Sammanfattning : Background: Single photon emission computed tomography (SPECT) with dopamine transporter (DAT) and dopamine D2 receptor (D2R) ligands can visualise the integrity of the nigrostriatal dopamine system. Parkinson’s disease (PD) and the atypical parkinsonian diseases (APD), progressive supranuclear palsy (PSP) and multiple system atrophy (MSA), have similar symptoms and dopamine depletion, but differ in pharmacological response and prognosis. LÄS MER

  2. 2. Hygroscopic Growth of Atmospheric Aerosol Particles and Its Relation to Nucleation Scavenging in Clouds

    Detta är en avhandling från Division of Nuclear Physics, Lund University, Box 118, S-221 00 Lund, Sweden

    Författare :Birgitta Svenningsson; Lund University.; Lunds universitet.; [1997]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; aerosol formation; atmospheric aerosols; hygroscopic growth; nucleation scavenging; cloud; water activity; external mixing; tandem differential mobility analyser; Kärnfysik; cloud condensation nuclei spectra; Nuclear physics; TDMA; Fysicumarkivet A:1997:Svenningsson; inorganic salts;

    Sammanfattning : Aerosol particles in the atmosphere are important in several aspects. Some major aerosol constituents that are deposited in ecosystems are acidic or fertilisers and some minor or trace constituents are toxic. LÄS MER

  3. 3. Development of the Lund AMS facility for the detection of Al-26 -- with applications in plant ecology

    Detta är en avhandling från Department of Physics, Lund University

    Författare :Mikko Faarinen; Lund University.; Lunds universitet.; [2003]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ion source; injector; plant material; Nuclear physics; Kärnfysik; aluminium; Accelerator mass spectrometry; AMS; Fysicumarkivet A:2003:Faarinen;

    Sammanfattning : Accelerator mass spectrometry (AMS) is a highly sensitive technique to count atoms. The method has a high efficiency, which makes it possible to measure small samples in a relatively short time, usually less than an hour. During the work for this thesis, methods have been developed to detect Al-26 at the Lund AMS facility. LÄS MER

  4. 4. Black Death - Blue Skies - White Clouds : Water Vapour Uptake of Particles Produced from Traffic Exhaust and their Effect on Climate

    Detta är en avhandling från Fysiska institutionen, Lunds universitet

    Författare :Cerina Wittbom; Lund University.; Lunds universitet.; Lund University.; Lunds universitet.; [2017-04-25]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; CCN ACTIVATION; Soot; water vapour; climate; SOA; Traffic emission; Fysicumarkivet A:2017:Wittbom;

    Sammanfattning : Aerosol particles are everywhere in the air around us, regardless of whether you are in a busy city or in the serene Arctic. Airborne particles can be produced naturally or anthropogenically, and their properties changes during the time they spend in the atmosphere. LÄS MER

  5. 5. Role of nuclear receptors in the regulation of human adipose tissue metabolism

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Prasad G. Kamble; Uppsala universitet.; [2018]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; human adipose tissue; nuclear receptors; glucocorticoids; estrogen; PPARγ; lipocalin 2; glucose uptake; lipolysis; adipogenesis; genotype-based recall;

    Sammanfattning : Nuclear receptors modulate expression of genes involved in adipose tissue (AT) metabolism. Their improved understanding may provide new treatment options for metabolic disorders such as obesity, insulin resistance (IR) and type 2 diabetes (T2D). LÄS MER