Sökning: "Low cost"

Visar resultat 16 - 20 av 3220 uppsatser innehållade orden Low cost.

  1. 16. Acting Woman: Math Performance and Gender Identity

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Joanna Allestam; [2023-06-29]
    Nyckelord :;

    Sammanfattning : In this paper I causally explore whether perceived math ability has an impact on perceived gender identity. I base my experiment on a framework proposed by Akerlof and Kranton (2000), and randomly assign individuals to receive a signal of relatively high or relatively low math ability. LÄS MER

  3. 17. IDENTIFICATION OF ENVIRONMENTALLY RELEVANT BENTHIC FORAMINIFERA FROM THE SKAGERRAK FJORDS BY DEEP LEARNING IMAGE MODELING

    Master-uppsats, Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Författare :Marko Plavetic; [2023-06-26]
    Nyckelord :benthic foraminifera; deep learning; environmental monitoring; YOLOv7;

    Sammanfattning : Over the several past decades, there has been increasing interest in using foraminifera as environmental indicators for coastal marine environments. As compared to macrofauna, which are currently used in environmental studies, foraminifera offer several distinct advantages as bioindicators, including short generation times, a high number of individuals per small sample volume, hard and durable tests with high preservation potential, and low cost of sample extraction. LÄS MER

  4. 18. Air quality around preschools in Gothenburg: an evaluation of measurement methods

    Master-uppsats, Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Författare :Emma Forsmalm; [2023-06-21]
    Nyckelord :low-cost sensors; passive diffusion samplers; pick-ups and drop-offs; regulatory measurements;

    Sammanfattning : In this study the air quality around four different preschools, chosen to represent different local traffic environments, was measured and the measurement methods used were evaluated. The aim was to compare the information retrieved using different methods, discuss the possible applications of them and finally see if more specific activities, in this case pick-ups and drop-offs, could be seen in the data retrieved. LÄS MER

  5. 19. Thermal Conversion of Cellulose-Lignin Precursors into Carbon Fibres

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Nanoteknologi och funktionella material

    Författare :Sofia Westberg; [2023]
    Nyckelord :Carbon fiber; lignin; cellulose; continuous conversion;

    Sammanfattning : Carbon fibres are used in many applications thanks to their exceptional tensile properties in relation to their relatively low weight. These thin strands of at least 90% carbon are mixed with a matrix such as epoxy to form composites used for cars, wind turbines, prosthetics, and many other things. LÄS MER

  7. 20. Ultrasound neural style transfer using domain specific features

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Madelene Alanenpää; [2023]
    Nyckelord :;

    Sammanfattning : Ultrasound imaging is a widely used fast, low-cost, and non-invasive modality for monitoringfetal development during pregnancy and identifying potential problems or other injuries.However, interpreting the images may be difficult due to the noisy appearance and requiresextensive training of sonographers. LÄS MER