Sökning: "potentials"

Visar resultat 16 - 20 av 878 uppsatser innehållade ordet potentials.

  1. 16. Investigating self-discharge in a graphite dual-ion cell using in-situ Raman spectroscopy.

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Strukturkemi

    Författare :Ismail Yussuf Hassan; [2023]
    Nyckelord :graphite; dual-ion battery; parasitic reaction; cathode-electrolyte interface; anion intercalation; concentrated electrolyte; self-discharge; Raman spectroscopy;

    Sammanfattning : Anion intercalation in the graphite positive electrode of a dual-ion battery requires high potential (> 4.3 V vs Li+/Li), which aggravates parasitic reactions involving electrolyte decomposition and Al corrosion, manifesting in poor coulombic efficiency, cycle life, and quick self-discharge. LÄS MER

  2. 17. Pathway for Sustainable Aviation : Analysis of Science-Based Targets for Aviation

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Sebastian Lindfors; [2023]
    Nyckelord :Aviation; Airline; Science-Based Targets initiative; Climate change; Sustainable transformation; Alternative fuels; Sustainable aviation fuels SAF ; Hydrogen; Electric aviation; Scenario analysis; Flygindustrin; Flygbolag; Science-Based Targets-initiativet; Klimatförändring; Hållbar transformation; Alternativa bränslen; Hållbart flygbränsle; Väte; Elektrisk flygning; Scenarioanalys 437 07-21;

    Sammanfattning : In order for the aviation industry to meet the targets of the Paris agreement and reach net-zero by 2050, significant amounts of greenhouse-gas emissions are to be reduced. However, as the industry is essentially dependent on conventional jet fuel, it becomes necessary for alternative technologies to develop and phase out fossil-based fuels. LÄS MER

  3. 18. Sustainable and affordable housing in Nairobi, Kenya : An analysis of challenges and opportunities from the perspective of key actors

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Toyah Eglin; [2023]
    Nyckelord :affordable housing; sustainable buildings; local implementations; bioclimatic adaptations;

    Sammanfattning : The global urban population is projected to grow rapidly in the coming years, leading to an increase in housing demand that is not always met with adequate supply of quality housing. In the low-and middle-income context of Kenya, this gap has led to the proliferation of sub-standard housing implementations, with significant social and environmental impacts. LÄS MER

  4. 19. Representations of Three-Body Interactions In Physics

    Kandidat-uppsats, Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

    Författare :Joel Johansen; [2023]
    Nyckelord :Three-Body Interactions; Two-Body Interactions; Physics and Astronomy;

    Sammanfattning : The thesis explores an already developed symmetry adapted representation of a two-body interaction with the main goal of extending the method to also include three-body interactions. The method considers a space of shifted one dimensional Gaussian particle densities which are used, together with their corresponding Hartree potentials, to define the respective collective subspaces in which the interactions are expanded. LÄS MER

  5. 20. Affective language processing. Modulations of event-related potentials amplitude by induced mood in a valence judgment task

    Master-uppsats, Lunds universitet/Allmän språkvetenskap; Lunds universitet/Masterprogram: Språk och språkvetenskap

    Författare :Ekaterina Kopaeva; [2023]
    Nyckelord :affective processing; emotion; ERP; lexico-semantic processing; mood; valence; Languages and Literatures;

    Sammanfattning : Emotional vocabulary enjoys a processing advantage, with the emotional salience of a word detected at 200 ms post-presentation or earlier, signalling selective attention to its affective properties. An individual’s affective state also impacts attention and, by extension, affects processing. LÄS MER