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Visar resultat 1 - 5 av 506 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. On characterisation and diagnosis of frontotemporal lobar degeneration syndromes : with special reference to the progressive aphasias

    Författare :N Christian Andersen; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Alzheimer's disease (AD) is the most common dementing brain disease, with episodic memory impairment as a characteristic early feature. However, not all primary degenerative brain syndromes include prominent deficits in day-to-day memorizing. LÄS MER

  3. 2. Models of the Distribution of Persistent Organic Pollutants in the Marine Environment

    Författare :N. Johan Persson; Dag Broman; Kevin Jones; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; persistent organic pollutants; mass balance models; fugacity models; eutrophication; PCDD F; PCB; PCN; soot carbon.; Environmental chemistry; Miljökemi;

    Sammanfattning : Persistent organic pollutants (POPs) is a group of chemicals that are toxic, undergo long-range transport and accumulate in biota. Due to their persistency the distribution and recirculation in the environment often continues for a long period of time. LÄS MER

  4. 3. Connexin43 in astroglial gap junctions. Regulation by age, neurotransmitters, GH and IGF-I

    Författare :N David Åberg; Göteborgs universitet; []
    Nyckelord :Connexin43; rat; development; hypophysectomy; primary culture; ; mRNA; gap junction; somatotropin; IGF-I; serotonin; glutamate; ; brain region heterogeneity; calcium wave; astrocyte; astroglial cell; ; gap junctional coupling.;

    Sammanfattning : Connexins form gap junctions that are aqueous pores allowing low-molecular (.... LÄS MER

  5. 4. Pharmacometric Models to Improve Treatment of Tuberculosis

    Författare :Elin M Svensson; Mats O Karlsson; Maria C Kjellsson; Ulrika S H Simonsson; N. L’Ntshotsholé (Shasha) Jumbe; Uppsala universitet; []
    Nyckelord :pharmacokinetics; pharmacodynamics; population approach; nonlinear mixed-effects models; multidrug-resistant tuberculosis; bedaquiline; antiretroviral; drug-drug interactions; time-to-event; albumin; Klinisk farmakologi; Clinical Pharmacology;

    Sammanfattning : Tuberculosis (TB) is the world’s most deadly infectious disease and causes enormous public health problems. The comorbidity with HIV and the rise of multidrug-resistant TB strains impede successful therapy through drug-drug interactions and the lack of efficient second-line treatments. LÄS MER

  7. 5. Cobalt and Nickel Bioavailability for Biogas Formation

    Författare :Jenny Gustavsson; Bo Svensson; Anna Karlsson; Piet N.L. Lens; Linköpings universitet; []
    Nyckelord :Biogas production; bioavailability; cobalt; nickel; sequential extraction; S XANES; 454-pyrosequencing.; Biogasproduktion; biotillgänglighet; kobolt; nickel; sekventiell extraktion; S XANES; 454-pyrosekvensering;

    Sammanfattning : Supplementation of trace metals such as Co and Ni may improve anaerobic digestion of organic material for biogas formation. Which trace metals that are needed and the quantity to apply are, at least partly, related to metal speciation and bioavailability. LÄS MER