Sökning: "Direct observations"

Visar resultat 1 - 5 av 273 avhandlingar innehållade orden Direct observations.

  1. 1. Core-collapse Supernovae : Theory vs. Observations

    Författare :Dennis Alp; Josefin Larsson; Sergey Tsygankov; KTH; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Astrophysics; Supernovae; Physics; Fysik;

    Sammanfattning : A core-collapse supernova (CCSN) is an astronomical explosion that indicates the death of a massive star. The iron core of the star collapses into either a neutron star or a black hole while the rest of the material is expelled at high velocities. LÄS MER

  2. 2. Managerial work and learning in small firms

    Författare :Henrik Florén; Chalmers University of Technology; []
    Nyckelord :small firms; owner-manager; direct observation; managerial behaviour; managerial learning; managerial work; Managerial learning; Managerial work; Managerial behavior; Owner-manager; Small firms; Direct observations; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : This thesis deals with how managerial work sets the agenda for managerial learning in small firms. Although studies of learning in organizations are numerous, research on managerial learning in the small-firm context is limited. LÄS MER

  3. 3. Enhancing Direct Searches for Dark Matter : Spatial-Temporal Modeling and Explicit Likelihoods

    Författare :Bart Eduard Jan Pelssers; Jan Conrad; Jochen Schieck; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Dark matter; direct detection; statistical analysis; fysik; Physics;

    Sammanfattning : Astronomical and cosmological observations on different scales point to the existence of dark matter. In the current cosmological paradigm this dark matter accounts for about 26% of the energy-density of the universe, yet has not been directly observed. LÄS MER

  4. 4. Use of remote sensing and in situ observations of the atmosphere in chemical transport models

    Författare :Emma Ward; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Climate; Air quality; Ground based observations; Satellite observations; Chemical transport modelling;

    Sammanfattning : Measuring and simulating atmospheric chemical compositions helps us to better understand the impact from long-range transport of different pollutants. Aerosols and tropospheric ozone are examples of pollutants with life times long enough to get transported between continents. LÄS MER

  5. 5. Unveiling the nature of dark matter with direct detection experiments

    Författare :Vanessa Zema; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; annual-modulation; dark-matter; polarised-nuclei; phonons; COSINUS; cryogenics; NaI; phenomenology; CRESST; direct-detection;

    Sammanfattning : The desire of discovery is an anthropic need which characterises and connects the human being over the eras. In particular, observing the sky is an instinctive drive exerted by the curiosity of the mysteries which it retains. LÄS MER