Sökning: "single scattering properties"

Visar resultat 1 - 5 av 15 uppsatser innehållade orden single scattering properties.

  1. 1. Trigger-Level Multiple Electron Event Classification with LDMX using Artificial Neural Networks

    Master-uppsats, Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

    Författare :Jacob Lindahl; [2023]
    Nyckelord :LDMX; ANN; CNN; GNN; RNN; DM; Physics and Astronomy;

    Sammanfattning : Artificial neural networks is a powerful tool for classifying and identifying patterns in large amounts of data. One of the possible tasks of these networks is classification of data into categories. LÄS MER

  3. 2. Starbursts at Cosmic Dawn : Formation of Globular Clusters, Ultra-Faint Dwarfs, and Population III star clusters at z > 6

    Master-uppsats, Stockholms universitet/Institutionen för astronomi

    Författare :Olof Nebrin; [2022]
    Nyckelord :Cosmology; Galaxy Formation; Globular Clusters; First Stars; Dark Matter; Cosmic Dawn; Reionization; Ultra-Faint Dwarfs;

    Sammanfattning : In the standard model of cosmology (ΛCDM) the first stars, star clusters, and galaxies are expected to have formed in short bursts of star formation in low-mass dark matter halos at high redshifts (). Up to this point, attempts to predict the properties and abundances of these luminous objects have made use of numerically expensive cosmological simulations. LÄS MER

  4. 3. Development and characterization of an eco-friendly cosmeceutical formulation with optimal performance.

    Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)

    Författare :Marshall Ringisayi Machingauta; [2022]
    Nyckelord :Emulsifier; lamellar liquid crystals; o w emulsions; phosphatidylcholine; small-angle X-ray scattering SAXS ; shea butter; pharmaceutical technology; Technology and Engineering;

    Sammanfattning : Cosmetic innovations are about finding high performing creative solutions that deliver into the consumer trends. The consumer trend within the cosmetic industry is currently driving a growing demand for more clean, natural skin care products with sustainable credentials. LÄS MER

  5. 4. Theory of Time-Dependent Transport and Levitons in Nanowires

    Master-uppsats, Lunds universitet/Fasta tillståndets fysik

    Författare :Jakob Westerberg; [2021]
    Nyckelord :leviton; Tkwant; tight-binding model; solid-state physics; time-dependent transport; scattering theory; quantum mechanics; computer simulation; nanowire; Physics and Astronomy;

    Sammanfattning : An interesting type of quasi-particles in solid-state materials are the so-called levitons. These are single- electron excitations above the Fermi-level that do not produce any hole states when carrying an integer multiple of the elementary charge. LÄS MER

  7. 5. Simulating microwave single scattering properties of melting ice particles: a preparation to extend the ARTS database

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Andreas Teodorsson; [2021]
    Nyckelord :Melting ice particles; microwaves; ARTS; single scattering properties; RimeCraft; ADDA; Smältande ispartiklar; mikrovågor; ARTS; spridningsegenskaper; RimeCraft; ADDA;

    Sammanfattning : Ice particles in the atmosphere affect for example remote sensing measurements made for climate and atmospheric research. When these ice particles melt their single scattering properties alters, which in turn affect the remote sensing measurements. LÄS MER