Sökning: "Multi-dimensional data"

Visar resultat 1 - 5 av 61 uppsatser innehållade orden Multi-dimensional data.

1. 1. Collaborative Mapping with Drone Swarms Utilizing Relative Distance Measurements

   Master-uppsats, Linköpings universitet/Reglerteknik

   Författare :Johan Forsman; Carl Tidén; [2023]
   Nyckelord :;

   Sammanfattning : The field of use for unmanned aerial vehicles, UAVs, has completely exploded in the last decade. Today they are used for surveillance missions and inspecting places that are difficult for people to access. To increase the efficiency and robustness in the execution of these types of missions, swarms of cooperating drones can be used. LÄS MER

3. 2. Populism From Below : Mapping User-Centered Populist Content on TikTok

   Master-uppsats, Uppsala universitet/Medier och kommunikation

   Författare :Freja Ingelstam; [2023]
   Nyckelord :TikTok; Social Media; Media Logic; Affordance Theory; Political Communication; Populism; Regression Analysis;

   Sammanfattning : This thesis explores an understudied area in political communication research by examining populist communication on the social media platform TikTok. Specifically, the study focuses on content related to the Sweden Democrat party during the 2022 election. LÄS MER

4. 3. How Does ESG Impact Firms’ Financial Performance: Empirical evidence from European companies

   Magister-uppsats, Lunds universitet/Företagsekonomiska institutionen

   Författare :Bin Zhu; Yixuan Wei; [2023]
   Nyckelord :ESG; Financial performance; Return on assets ROA ; Europe; CFP; Business and Economics;

   Sammanfattning : This study investigates the relationship between ESG factors and corporate financial performance (CFP) by using data from listed companies in the European market and Thomson Reuters’ ESG scores. The analysis reveals a complex picture, with mixed results for different ESG components. LÄS MER

5. 4. Designing Effective Derivative Line Filters: Utilizing convolution to extract extra information

   Master-uppsats, KTH/Matematik (Avd.)

   Författare :Gustaf Lorentzon; [2023]
   Nyckelord :Computational Fluid Dynamics; Convolution Filters; Convolution Kernels; Derivatives; Extracting Extra Accuracy; Filtration; Post-processing; Smoothness-Increasing Accuracy-Conserving; Signal-processing; Visualization; Vorticity; Beräkningsbaserad Strömningsdynamik; Faltningsfilter; Faltningskärnor; Derivator; Extrahering av Extra Noggrannhet; Filtrering; Efterbehandling; Kontinuitetsökande; Noggrannhetsbevarande; Signalbehandling; Visualisering; Vorticitet;

   Sammanfattning : The ability to generate accurate approximations of derivatives holds significant importance in numerous scientific fields, including chemistry, economics and fluid mechanics. This thesis is centred around extracting hidden information in data using Smoothness-Increasing Accuracy-Conserving (SIAC) filters. LÄS MER

7. 5. Sustainable and Circular Business Models: Textiles in West Africa

   Magister-uppsats, Uppsala universitet/Företagsekonomiska institutionen

   Författare :Amanda Björkdahl; [2022]
   Nyckelord :sustainable business models; circular economy; West Africa; ECOWAS; business model innovation; textile and clothing industry; secondhand clothing; textile waste; sustainable business model pattern taxonomy; 45 SBM patterns; modèles d affaires durables; économie circulaire; Afrique de l Ouest; CEDEAO; innovation de modèle d affaires; industrie du textile et de l habillement; vêtements d occasion; déchets textiles; taxonomie des modèles d affaires durables;

   Sammanfattning : West Africa’s textile and clothing (T&C) industries have persevered through the decline following the economic liberalization policies in the 1980s. This thesis seeks to explore the sustainable and circular business models which exist in the West African region. LÄS MER