Sökning: "liv i universum"

Visar resultat 1 - 5 av 9 avhandlingar innehållade orden liv i universum.

  1. 1. Experimental and Computational Atomic Spectroscopy for Astrophysics : Oscillator strengths and lifetimes for Mg I, Si I, Si II, Sc I, and Sc II

    Författare :Asli Pehlivan Rhodin; Astronomi - Genomgår omorganisation; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Atomic Data; Astrophysics - Solar and Stellar Astrophysics;

    Sammanfattning : Atomic data such as oscillator strengths and wavelengths are important for astrophysical applications as they have a crucial role in determining abundances of specific elements in a star, a galaxy, or any object emitting radiation in the space. Stars in the Galaxy mostly keep the composition of the interstellar gas from which they were formed, therefore studying stellar abundances helps us understand how the Milky Way was formed and how it evolved. LÄS MER

  2. 2. Educational encounters with adult students in difficult learning situations

    Författare :Lisbeth Ohlsson; Kunskapsgruppen för specialpedagogik; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : Avhandlingen utgörs av en retrospektiv studie av författarens pedagogiska och psykologiska praktik i Grundläggande Kommunal Vuxenutbildning i södra Sverige. Den grundläggande vuxenutbildningen genomförde i sin uppsökande verksamhet ett projekt vid Samhall AB, ett statsägt företag som producerar varor och tjänster och som har regeringens uppdrag att skapa meningsfulla och utvecklande arbeten för anställda med funktionshinder. LÄS MER

  3. 3. Educational encounters with adult students in difficult learning situations

    Författare :Lisbeth Ohlsson; Pedagogik; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; difficult learning situations; Adult education; hidden potentials for learning; teacher-student interaction; dialogue and diagnosis; contextual analysis; metacognition; inclusive education; life-world; metakognition; kontextuell analys; dialog och diagnos; dolda resurser för lärande; livsvärldsperspektiv; interaktion mellan lärare och studerande; inkluderande undervisning; svåra lärandesituationer; vuxenutbildning;

    Sammanfattning : The present study is a retrospective investigation of the researcher’s pedagogic and psychological praxis in Municipal Adult Education in Sweden. At the time, the adult education unit in question had an outreaching project at Samhall, a state-owned company producing goods and services with an assignment from the government to provide meaningful work to employees with disabilities. LÄS MER

  4. 4. The cosmic origin of fluorine and sulphur: Infrared spectroscopic studies of red giants

    Författare :Henrik Jönsson; Astronomi - Genomgår omorganisation; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chemical evolution; near-infrared and mid-infrared spectroscopy; stellar abundances;

    Sammanfattning : Disregarding the small primordial traces of the lightest elements, all metals have been formed in stellar processes, which means that the relative amount of metals in the Universe increases for every stellar generation. This build-up of elements is called chemical evolution and might be used both to constrain stellar models as well as understanding the formation and evolution of stellar populations. LÄS MER

  5. 5. Potential for B-physics measurements with a fixed-target proton-collision experiment

    Författare :Jenny Ivarsson; Partikel- och kärnfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Elementary particle physics; CP Violation; quantum field theory; Elementarpartikelfysik; HERA-B; Fixed Target; kvantfältteori; B Physics; Monte Carlo Simulations; Fysicumarkivet A:1999:Ivarsson;

    Sammanfattning : HERA-B is a high-energy physics experiment at HERA. It is a fixed-target experiment with a forward spectrometer to benefit from the strong boost of beauty hadrons. The main goal of HERA-B is to detect and measure the degree of CP violation in exclusive B-decays, with emphasis on the {em golden} decay, $golden$. LÄS MER