Essays about: "Hanna Gustavsson"

Showing result 1 - 5 of 6 essays containing the words Hanna Gustavsson.

  1. 1. Opportunities for increased nutrient recovery at centralised wastewater treatment plants through urine separation

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Hanna Gustavsson; [2021]
    Keywords : Nutrient recovery; urine separation; magnesium ammonium phospahte; MAP; ammonium sulphate; AMS; and DHI s WEST;

    Abstract : Municipal wastewater contains a significant amount of nutrients such as phosphorus (P) and nitrogen (N). Therefore have the interest of recovering these nutrients at wastewater treatment plants (WWTP) increased. Nutrient recovery would generate revenue for the WWTP, as it is possible to sell the products as fertiliser. READ MORE

  3. 2. Clustering Based Outlier Detection for Improved Situation Awareness within Air Traffic Control

    University essay from KTH/Optimeringslära och systemteori

    Author : Hanna Gustavsson; [2019]
    Keywords : Applied Mathematics; Clustering; Spectral Clustering; Graph Theory; GMM; Outlier Detection; Tillämpad matematik; Klustering; Spektralklustering; grafteori; GMM; anomalidetektering;

    Abstract : The aim of this thesis is to examine clustering based outlier detection algorithms on their ability to detect abnormal events in flight traffic. A nominal model is trained on a data-set containing only flights which are labeled as normal. READ MORE

  4. 3. Improving the Robustness of Stockholm’s Metro System

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Hanna Gustavsson; Linnea Thorstensson; [2017]
    Keywords : ;

    Abstract : This study is evaluating and improving the robustness of the metro system in Stockholm. It is based on the existing metro system and by interpreting it as a network we can represent it in a mathematical graph. READ MORE

  5. 4. Voluntary disclosure: Occurrence of financial targets in annual reports of listed Swedish companies and valuation implications

    University essay from Handelshögskolan i Stockholm/Institutionen för redovisning och finansiering

    Author : Hanna Melin; Magnus Gustavsson; [2009]
    Keywords : Voluntary disclosure; Disclosure level; Financial targets; Valuation relevance;

    Abstract : This paper extends the literature on companies’ overall voluntary disclosure behavior by examining a specific type of disclosure that can be beneficial to make when it comes to analysts valuing a company. Specifically, this paper investigates financial target disclosure by Swedish firms in annual reports between 2003 and 2007. READ MORE

  6. 5. The Virtual Learning Environment : Patterns for Structuring Web based Teaching

    University essay from Blekinge Tekniska Högskola/Institutionen för programvaruteknik och datavetenskap

    Author : Hanna Gustavsson; Hanna Karlsson; [2003]
    Keywords : Web based teaching; the Computer as a Medium; Computational Power ;

    Abstract : Online education creates new demands on organization and structure in order to make use of its advantages with the technology for learning. Research in this area elucidates new possibilities with the computer as a medium, to individualize and make the learning more flexible. READ MORE