Sökning: "Solen"

Visar resultat 1 - 5 av 76 avhandlingar innehållade ordet Solen.

  1. 1. Recurrent acute otitis media - aetiology, diagnostics and prevention

    Författare :Marie Gisselsson-Solén; Lund näs- och halssjukdomar Öron-; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Binax NOW; immunological aberrations; immune deficiency; Haemophilus influenzae; Streptococcus pneumoniae; nasopharyngeal colonization; conjugate pneumococcal vaccine; Acute otitis media; recurrent acute otitis media;

    Sammanfattning : Acute otitis media (AOM) is the most common bacterial infection in children. The clinical course varies from spontaneous recovery to life-threatening complications, and this variability mainly depends on the causative pathogen. LÄS MER

  3. 2. Disputatio inauguralis mathematica de sole quam ... approbante verò et consentiente amplissimo facultatis philosophicæ in illustri ac florentissima patria academia Upsaliensi senatu sub directione ... Matini [!] E. Gestrinii ... pro insignibus magisterij philosophici consequendis publicè discutiendam ventilandam proponit. Simon Suen. Kexlerus Nericiensis. In auditorio majori ad diem 7 Jan. horis matutinis consuetis

    Författare :Martinus Erici Gestrinius; Simon Svenonis Kexlerus; Martinus Erici Gestrinius; Uppsala universitet; []
    Nyckelord :Solen;

    Sammanfattning : .... LÄS MER

  4. 3. The coronal heating problem

    Författare :Boris V. Gudiksen; Göran Scharmer; James Klimchuk; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Solen; Corona; Magneto hydro dynamik; Astronomy and astrophysics; Astronomi och astrofysik;

    Sammanfattning : The heating of the solar corona has been investigated during four of decades and several mechanisms able to produce heating have been proposed. It has until now not been possible to produce quantitative estimates that would establish any of these heating mechanism as the most important in the solar corona. LÄS MER

  5. 4. Solitary waves and enhanced incoherent scatter ion lines

    Författare :Jonas Ekeberg; Lars Eliasson; Kristof Stasiewicz; Jan Trulsen; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; plasma waves and instabilities; nonlinear phenomena; solitons and solitary waves; ionosphere; Sun: corona; incoherent scatter radar; MHD; plasmavågor och instabiliteter; ickelinjära fenomen; solitoner och solitära vågor; jonosfär; solen: korona; inkoherent spridningsradar; MHD; Geocosmophysics and plasma physics; Geokosmofysik och plasmafysik; Space physics; Rymdfysik; Plasma physics; Plasmafysik; Non-linear dynamics; chaos; Icke-linjär dynamik; kaos; fysik; Physics; rymd- och plasmafysik; Space and Plasma Physics;

    Sammanfattning : This thesis addresses solitary waves and their significance for auroral particle acceleration, coronal heating and incoherent scatter radar spectra. Solitary waves are formed due to a balance of nonlinear and dispersive effects. LÄS MER

  7. 5. O+ outflow during geomagnetic storms observed by Cluster satellites

    Författare :Audrey Schillings; Hans Nilsson; Stephan Buchert; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Atmosfärsvetenskap; Atmospheric Science;

    Sammanfattning : The region of space dominated by the Sun's magnetic field is called the heliosphere. It envelops the entire solar system including Earth. Therefore, a strong coupling exists between the Sun and our planet. LÄS MER