Sökning: "C value"

Visar resultat 1 - 5 av 813 uppsatser innehållade orden C value.

  1. 1. Integration of Hydrogen Production via Water Electrolysis at a CHP Plant : A feasibility study

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Anton Ottosson; [2021]
    Nyckelord :Electrolyzer; Energy; CHP; Hydrogen; Feasibility; PEM; water electrolysis; Elektrolysör; Energi; CHP; Vätgas; PEM; vattenelektrolys;

    Sammanfattning : Hydrogen gas (H2), that is not produced from fossil oil or natural gas, is expected to become a cornerstone in the energy transition strategy in Europe. The recent years, technological and economic advances in the electrolyzer area, along with political and corporate support, have put H2 at the forefront of many countries’ climate change agenda. LÄS MER

  2. 2. Coliving in the Sustainable City - A study of coliving as a sustainable urban housing strategy in Stockholm

    Kandidat-uppsats, Lunds universitet/Institutionen för kulturgeografi och ekonomisk geografi

    Författare :Ulrika Hafström; [2021]
    Nyckelord :Coliving; Environmental sustainability; Shared forms of housing; Sharing economy; Social capital; Social Sciences;

    Sammanfattning : The challenge to limit global warming to 1.5°C requires substantial transitions in cities. Shifting consumer behaviours, property use and development are necessary to meet urban housing shortages and ensure a liveable future. LÄS MER

  3. 3. On the superconducting critical temperature in Eliashberg theory

    Master-uppsats, KTH/Fysik

    Författare :Max Oliveberg; [2021]
    Nyckelord :Eliashberg; Superconductivity; Mathematical Physics; Eliashberg; Supraledning; Matematisk Fysik;

    Sammanfattning : This thesis presents a brief synopsis of the derivations of the BCS and Eliashberg equations. An analytic formula for the critical temperature $T_c$ in Eliashberg theory is derived, which contains a sum of iterative integral corrections. LÄS MER

  4. 4. A comparison of binaural recordings performed in six different room configurations

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Teknisk akustik; Lunds universitet/Institutionen för byggvetenskaper

    Författare :Denice Perkhed; [2021]
    Nyckelord :Binaural recordings; absorbtion coefficient; reverberation time; anechoic chamber; listening test; Psychoacoustics; Technology and Engineering;

    Sammanfattning : Children in Swedish preschools are exposed to high noise levels that can cause hearing damage or voice related problems among both teachers and students, this since they have to raise their voice in order to make themselves heard in a noisy environment. Because of this it is of interest to be able to predict the sound environment in preschools. LÄS MER

  5. 5. Application of HEC-HMS modelling on River Storån,Model evaluation and analysis of the processes by using soil moisture accounting loss method

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Pooja Makki Vijayaprakash; [2021]
    Nyckelord :River Storån; HEC-HMS; SMA; streamflow; baseflow; evapotranspiration; Technology and Engineering;

    Sammanfattning : River Storån, a major tributary of Lake Bolmen which is a source of fresh water to Skåne county of Sweden is found to alter the color of water in the lake due to the presence of natural organic matter. Hence it is of utmost importance to study the river to understand the dynamics of generation and flow of water from the river to the lake. LÄS MER