Sökning: "Time coefficient"

Visar resultat 1 - 5 av 496 uppsatser innehållade orden Time coefficient.

  1. 1. Hur avrinningskoefficienten varierar med återkomsttid - En jämförelse mellan fyra olika områden i Sverige

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Nina Enger; [2024]
    Nyckelord :Runoff coefficient; Return period; Modelling; MIKE ; Floodings; Technology and Engineering;

    Sammanfattning : As climate change progresses, heavy rainfall in Sweden is becoming more frequent and intense, coinciding with an increase in impermeable surfaces in urban areas. This raises the risk of flooding as drainage networks may exceed their capacity due to increased runoff. LÄS MER

  3. 2. Friktionsegenskaper hos snö och is

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

    Författare :Axel Ohrmér; [2024]
    Nyckelord :Friction; Friktion;

    Sammanfattning : Every year in the Nordic countries we are affected by winter road conditions. The roadsbecome unpredictable and many traffic accidents occur. This report aims to study thefriction on snow and ice and see how it is affected by different temperatures and surfaces. LÄS MER

  4. 3. Examining the Relationships between GII, HDI, Gini, and GDP per capita -A Comparative Analysis of Undeveloped and Developed Countries (1990-2021)

    Kandidat-uppsats, Göteborgs universitet/Institutionen för nationalekonomi med statistik

    Författare :David Mandegar; Max Olsson; [2023-07-10]
    Nyckelord :;

    Sammanfattning : This thesis examines and evaluates key measurements, namely the Gender Inequality Index (GII), Human Development Index (HDI), Gini coefficient (a measure of income and wealth inequality), and GDP per capita. Further, this study investigates the strengths and weaknesses of each measurement, providing a comprehensive background on previous research and their interrelationships. LÄS MER

  5. 4. Correlation and causality between the S&P 500 and Bitcoin: A comparative study before and during the COVID-19 pandemic

    Kandidat-uppsats, Göteborgs universitet/Institutionen för nationalekonomi med statistik

    Författare :Jalmar Andersson; Kevin Fankl; [2023-06-29]
    Nyckelord :S P 500; Bitcoin; Cryptocurrency; Pearson s correlation coefficient; Granger causality test; Covid-19; Stock market;

    Sammanfattning : This undergraduate dissertation examines the correlation and causality between the S&P 500 and Bitcoin, both prior to and amidst the COVID-19 pandemic. The objective of this research is to offer novel perspectives on the interaction between these two financial instruments during the unprecedented economic instability triggered by the pandemic and to assess how their association has evolved throughout this time. LÄS MER

  7. 5. Modelling Micropollutant Removal Through Ozonation in Wastewater

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Maximiliano Andrés Oportus Foster; [2023]
    Nyckelord :Micropollutants; water reuse; wastewater treatment models; ozonation; computer modeling; water and environmental engineering; Technology and Engineering;

    Sammanfattning : Proper management of water resources is a key to climate change adaptation and resilience in modern societies. Adequate treatment of wastewater is essential for ensuring the sustainability of the water cycle and the health of the environment and the ecosystems that inhabit it. LÄS MER