Sökning: "Developing utilities"

Visar resultat 1 - 5 av 26 uppsatser innehållade orden Developing utilities.

  1. 1. Design Investigation of Passive Radiators in Loudspeakers

    Master-uppsats, Lunds universitet/Innovation

    Författare :Fabrice Dufberg; Valter Hamberger; [2024]
    Nyckelord :passive radiator; loudspeaker; speaker tuning; Thiele Small parameters; frequency response; Technology and Engineering;

    Sammanfattning : Passive radiators are components that can be integrated into loudspeakers to amplify the bass frequencies. To ensure good sound quality, the passive radiator, the speaker driver, and the loudspeaker enclosure must all be well-dimensioned and fine-tuned in relation to each other. LÄS MER

  3. 2. Developing a Geographical Information System for a water and sewer network, for monitoring, identification and leak repair - Case study: Municipal Water Company of Naoussa, Greece

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Konstantinos Sourlamtas; [2023]
    Nyckelord :Water and sewer network; GIS; UAV; surveying; photogrammetry; orthophoto; geodatabase; Earth and Environmental Sciences;

    Sammanfattning : This thesis presents the design and implementation of a Geographic Information System (GIS) for the Naoussa Municipality Water and Sewer Company for better water utility management. The methodology contained field data collection like the valves, sewer manholes, hydrometers, and hydrants in two ways, UAV photogrammetry, and traditional surveying, the georeferencing process, photogrammetric processing, the digitization of old paper maps and the geodatabase design. LÄS MER

  4. 3. Exploring the role of business intermediaries to advance circular bioeconomy : multi case study on plant-essential nutrient recycling firms and users in Sweden

    Master-uppsats, SLU/Dept. of Economics

    Författare :Urankhaich Batsukh; [2022]
    Nyckelord :business model; circular bioeconomy; intermediary; nitrogen; nutrient recycling; phosphorus; sewage sludge; wastewater;

    Sammanfattning : Nitrogen (N) and phosphorus (P) are key biological nutrients for global crop production and are directly linked to global food security. Despite the enormous agricultural expansion in the past century, excessive use of these elements is causing biochemical imbalances that lead to overstepping the ‘planetary boundaries’ beyond what the earth can hold. LÄS MER

  5. 4. Geometriundervisning med digitala verktyg, årskurs 7 – 9 : En studie kring högstadielärares syn på användning av digitala verktyg i geometriundervisning och dess påverkan på elevers lärande

    Uppsats för yrkesexamina på avancerad nivå, KTH/Lärande

    Författare :Rasha Altoumaimi; Abir Om Ezzine; [2020]
    Nyckelord :digitization; geometry teaching; orchestration; SAMR; digital tools; mathematics teaching; mathematics didactics; Primary School; digitalisering; geometriundervisning; orkestrering; SAMR; digitala verktyg; matematikundervisning; matematikdidaktik; grundskolan;

    Sammanfattning : Implementering av digitala verktyg har haft inverkan på hur lärare väljer att undervisa i matematikklassrummet de senaste åren. Därför som blivande matematiklärare blir det intressant att undersöka hur lärare ser på hur digitala verktyg påverkar den egna undervisningen och elevernas lärande samt undersöka lärares val av undervisningsmetoder i geometriämnet när användningen av digitala hjälpmedel står i fokus. LÄS MER

  7. 5. Predicting and Assessing Economic Crises

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

    Författare :Maria Engelson; [2020]
    Nyckelord :Financial Crisis Forecasting; Early Warning Models; Macroeconomic Imbalances; COVID-19; Stock Market Crash;

    Sammanfattning : This document constitutes of two theses to fulfil Stockholm School of Economics requirements for the Double Degree Programme in Finance between Stockholm School of Economics (Home School) and Universita` Commerciale Luigi Bocconi (Host School). The first thesis was written, submitted, and defended at Universita` Commerciale Luigi Bocconi in July 2020. LÄS MER