Sökning: "source of knowledge"

Visar resultat 1 - 5 av 1718 uppsatser innehållade orden source of knowledge.

  1. 1. ‘‘ JAG VET INTE RIKTIGT VAD JAG SKA TRO! ’’. En kvalitativ studie i ungdomars förhållningssätt till desinformation på sociala medier

    Kandidat-uppsats, Göteborgs universitet/Institutionen för journalistik, medier och kommunikation

    Författare :Johanna Kolflaath; [2024-03-01]
    Nyckelord :Desinformation; Ungdomar; Mediekompetens; Nyhetsnavigering; Sociala Medier;

    Sammanfattning : Disinformation, i.e. intentionally false content disseminated with the aim of reaching a particular group to influence their views on a topic or issue, has become increasingly common with the rise of digital media and a clear threat to democratic values, according to research. LÄS MER

  3. 2. Assessing the Effectiveness of Urban Trees with Skeletal Soils in Flood Risk Mitigation

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Molly Boberg; [2024]
    Nyckelord :Flood Management; Climate Adaptation; Nature-Based Solutions NBS ; Urban Trees; Skeletal Soil; Hydrologic Modelling; MIKE; Översvämningshantering; Klimatanpassning; Naturbaserade lösningar; Stadsträd; Skelettjord; Hydrologisk modellering; MIKE;

    Sammanfattning : With increased urbanization and climate change, heavy rainfall events and urban floods are becoming more frequent. To meet the demands for effective climate adaptation strategies and mitigation measures, Nature-Based Solutions (NBS) have received increased attention. LÄS MER

  4. 3. High levels of nickel from sulphide soil in Umeå's raw water : Modeling of groundwater flow and mass transport in Forslunda aquifer

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Merhawi Belai; [2024]
    Nyckelord :nickel; sulfide; sulphide; groundwater; modeling; mass transport; Feflow; Umeå; nickel; sulfid; monosulfid; grundvatten; modellering; masstransport; Feflow; Umeå;

    Sammanfattning : The raw water in some of Umeå's abstraction wells has shown high nickel levels for more than a decade. The cause has not been determined but there is an investigation from 2010 where the results indicate sulphide clay found adjacent to two basins used for artificial infiltration. LÄS MER

  5. 4. Bland ”haschtomtar” och “tripprapporter”. En kvalitativ intervjustudie om hur kommunikation genom sociala medier påverkar unga människors attityder, kunskap och användning av droger.

    Kandidat-uppsats, Lunds universitet/Socialhögskolan

    Författare :Niklas Wallis; Emma Meltzer; [2024]
    Nyckelord :social media; illicit drug use; adolescents; knowledge; attitudes; addiction; Social Sciences;

    Sammanfattning : In the last decade, technological innovations have become an integral part of the human life experience. Today’s youth spend many hours on social media and use it in multiple ways. During this time attitudes in Sweden have shifted towards a more liberal view on drugs and national drug legislation. LÄS MER

  7. 5. Utvärdering av tunnelbrandsmodeller

    Kandidat-uppsats, Lunds universitet/Avdelningen för Brandteknik

    Författare :Johanna Gondinger; Alva Larsson; [2024]
    Nyckelord :Tunnelbränder; FDS; handberäkning; branddynamik; brandexperiment Tunnel fires; CFD; hand calculations; fire dynamics; fire experiment; Technology and Engineering;

    Sammanfattning : The purpose of this study was to investigate the predictive capabilities of hand-calculation methods and simulations using FDS in understanding the behavior of a tunnel fire in terms of temperature and incident radiation. Additionally, the study aimed to examine the repeatability of a large-scale fire experiment. LÄS MER