Essays about: "analysis variance"

Showing result 26 - 30 of 510 essays containing the words analysis variance.

  1. 26. Orientation of plasma jet fronts in the Earth's magnetotail

    University essay from Uppsala universitet/Institutionen för fysik och astronomi; Uppsala universitet/Institutet för rymdfysik, Uppsalaavdelningen

    Author : Atlas Silverhult; [2023]
    Keywords : Space physics; plamsa; reconnection; magnetospheric multiscale; MMS; magnetosphere; minimum variance analysis; MVA;

    Abstract : This project aims to investigate the orientation of plasma jet fronts in Earth's magnetotail using multi-spacecraft measurement data. The orientations are estimated by applying minimum variance analysis (MVA) and multi-spacecraft timing analysis for finding normal vectors to the jet fronts as they pass over the spacecraft. READ MORE

  3. 27. THE WIND OF CHANGE – SENSITIVITY OF THREE PARAMETERS ON WIND POWER ENERGY CALCULATIONS USING WINDPRO SOFTWARE

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Nina Skuja; [2023]
    Keywords : Error; Sensitivity; WindPRO; Wind Power; Wind Speed; Roughness; Power Curve; Energy Production; Wind Resource Assessment;

    Abstract : Many parameters used for Wind Resource Assessment (WRA) have uncertainty and variability, yet are input into the process as single values. The extent of the uncertainty or variance may not be known, and may or may not be significant enough to affect output. READ MORE

  4. 28. A Multi-Level Extension of the Hierarchical PCA Framework with Applications to Portfolio Construction with Futures Contracts

    University essay from KTH/Matematisk statistik

    Author : Kajsa Bjelle; [2023]
    Keywords : Portfolio construction; asset allocation; principal component analysis; hierarchical principal component analysis; hierarchical shrinkage; eigenportfolio risk; Portföljkonstruktion; tillgångsallokering; principalkomponentanalys; hierarkisk principalkomponentanalys; hierarkisk krympning; egenportföljrisk;

    Abstract : With an increasingly globalised market and growing asset universe, estimating the market covariance matrix becomes even more challenging. In recent years, there has been an extensive development of methods aimed at mitigating these issues. READ MORE

  5. 29. The future is green : How the greenium of corporate bonds evolve over time and what factors impact yield

    University essay from Jönköping University

    Author : Daniel Witermark; Adam Neem Laahanen; [2023]
    Keywords : Green bond; greenium; OLS regression; Sustainable finance;

    Abstract : Background: The impact of climate change on people's health and lives is a growing concern, with viruses, malnutrition, and heat stress potentially causing up to 250,000 deaths per year between 2030-2050. To address this issue, organizations and institutions are taking action to create a more sustainable world. READ MORE

  6. 30. Purchase Intention of Millenials (Gen Y) and Gen Z towards Online Shopping : Investigating the Gen Y and Gen Z Africans living in Sweden

    University essay from Högskolan Dalarna/Institutionen för kultur och samhälle

    Author : Kikelomo Olatunji-Aikomo; [2023]
    Keywords : Online shopping; purchase intention; millennial; Gen Y; Gen Z; theory of planned behavior; attitude; subjective norms; perceived behavioral control; green concern; perceived risks;

    Abstract : Purpose: This research aims to test the identified factors that influence the online purchase intentions of millennial (Gen Y) and Gen Z Africans who reside in Sweden and to find out whether there are differences in the online purchase intention between the two generational cohorts. Research design: In order to fulfil the purpose of this study, an online questionnaire was distributed to Gen Y and Gen Z Africans living in Sweden. READ MORE