Sökning: "Axel Wide"

Visar resultat 1 - 5 av 39 uppsatser innehållade orden Axel Wide.

  1. 1. Automation of a rotating bed reactor for PFAS remediation

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

    Författare :Axel Martin; [2023]
    Nyckelord :Programming; automation; experimentation; optimization;

    Sammanfattning : Properties such as being water and oil repellent and being heat resistant make per- and polyflouroalkyl substances (PFAS) useful in a wide range of products. Since they do not break down in the environment, PFAS pollution makes it way back into drinking water and seafood. LÄS MER

  3. 2. Physically oriented learning meets vocabulary acquisition and motivation: how the ESL classroom can combine with PE through cross-curricular collaboration

    Uppsats för yrkesexamina på avancerad nivå, Malmö universitet/Institutionen för kultur, språk och medier (KSM)

    Författare :Axel Olsson; Ali Tbena; [2023]
    Nyckelord :CLIL; Cross-curricular; Embodied learning; English as a second language; Motivation; Physical education; Vocabulary acquisition;

    Sammanfattning : A positive relationship between physical motion and learning is widely acknowledged. However, few studies have investigated the potential effects of combining physical movement with second language learning. LÄS MER

  4. 3. Navigating Uncertainty: A Study on the Impact of Policy Uncertainty on Stock Returns, Firm Investment, and Investor Sentiment in the United States

    C-uppsats, Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Författare :Axel Boström; Gustaf Lindström; [2023]
    Nyckelord :Economic policy uncertainty; US stock returns; Firm investments; Investor sentiment;

    Sammanfattning : We investigate how US policy uncertainty is related to US stock returns, firm investments, and investor sentiment - in order to shed light on the responses made by firms and investors when faced with higher uncertainty. Leveraging the economic policy uncertainty index, we find that policy uncertainty is negatively correlated with US stock returns in the same month following a shock to uncertainty, and propose evidence that points towards policy uncertainty potentially being a source of return predictability in the US. LÄS MER

  5. 4. Impact of nanoparticle plasmons on photoluminescense and upconversion processes in ZnO

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Solcellsteknik; Uppsala universitet/Fysikalisk kemi

    Författare :Axel Gudmundsson; [2023]
    Nyckelord :Photoluminescence; Upconversion; Plasmons; ZnO;

    Sammanfattning : The increasing prevalence of glass windows in modern buildings has raised the demand for solar control windows that possess climate-appropriate properties. Glass windows made of abundant and low-cost materials which can both decrease the heating energy consumption as well as enhance the light climate indoors would sufficiently meet the goals of economical yet uplifting buildings. LÄS MER

  7. 5. Waste-derived hard carbon anode materials for sodium-ion batteries : The potential of using cardboard as precursor material in sodium-ion batteries for hard carbon production in Sweden

    Kandidat-uppsats, KTH/Materialvetenskap

    Författare :Axel Björlin; Alexander Hansson; Yanxi Lucie Zhou; [2023]
    Nyckelord :;

    Sammanfattning : In recent years, sodium ion batteries (SIBs) have emerged as a strong contender to lithium-ion batteries (LIBs). The most promising anode for the SIBs is hard carbon (HC), which can be derived from a wide variety of raw materials and waste globally. LÄS MER