Sökning: "sample test"

Visar resultat 11 - 15 av 1553 uppsatser innehållade orden sample test.

  1. 11. Karakterisering av en mikrosensorsnål för mätning av syrehalt och konduktivitet

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

    Författare :Gustav Raittila; [2024]
    Nyckelord :Akupunkturnål; konduktivitetsmätning; medicintekniskprodukt; mikrosensor; syremätning;

    Sammanfattning : This report focuses on the characterization of an acupuncture needle microsensor, designed tomeasure the conductivity and oxygen saturation of tissues in the body, in particular musculartissues. The device is intended to help the practitioner localize and treat sources of chronicneuromuscular pain in patients. LÄS MER

  3. 12. Genetic Data Privacy and Consumer Choice Behavior: An Exploratory Study on Direct-To-Consumer Genetic Testing

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Inês Raeiro; Xuexin Li; [2023-07-03]
    Nyckelord :consumer privacy; privacy calculus theory; trust; genetic data privacy; direct-to-consumer genetic testing; consumer choice behavior;

    Sammanfattning : The rapid growth of the Direct-to-Consumer Genetic Testing (DTC-GT) industry has raised significant concerns regarding the collection, storage, and use of highly sensitive genetic information. This study aims to address the existing research gaps by examining consumer privacy and choice behavior in the context of DTC-GT. LÄS MER

  4. 13. The Impact of COVID-19 on Abnormal Tone in Corporate Communication: A Comparative Analysis of Affected and Non-Affected Industries

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Muhammad Bilal; Tanvir Reza Akash; [2023-07-03]
    Nyckelord :Abnormal Tone; Affected Non-Affected Industries; CEO Letter; Covid-19; Impression Management; Information Content;

    Sammanfattning : Background and Problem Definition: Effective communication is crucial for stakeholder relationships. CEO letters convey important information, but during crises, companies and industries may misrepresent their financial health to maintain a positive impression, potentially through abnormal tone. LÄS MER

  5. 14. EXPLORING THE RELATIONSHIP BETWEEN ESG DISAGREEMENT AND STOCK RETURNS - AN EMPIRICAL ANALYSIS

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Andrea Pasquali; [2023-06-29]
    Nyckelord :;

    Sammanfattning : During the recent years investors shifted their preferences towards sustainable stocks and funds, increasing the importance of Environmental, Social and Governance ratings. At a similar pace the related literature started to develop shedding light on some crucial aspects of the ESG ratings, such as the disagreement between rating agencies and the lack of common methodologies to assess the ratings. LÄS MER

  7. 15. Volatility Forecasting - A comparative study of different forecasting models.

    Kandidat-uppsats,

    Författare :Emil Sturesson; Anton Wennström; [2023-06-29]
    Nyckelord :Volatility; GARCH; EGARCH; t-GAS; HAR-RV; Realized GARCH; Volatility Forecasting; Volatility Modelling;

    Sammanfattning : This study evaluates the out-of-sample forecasting performance of different volatility mod- els. When applied to XACT OMXS30, we use GARCH(1,1), EGARCH(1,1), and t- GAS(1,1) to forecast squared daily returns while Realized GARCH(1,1) and HAR-RV are used to forecast Realized Variance. LÄS MER