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Showing result 1 - 5 of 120 essays matching the above criteria.

1. 1. Techno-Economic Analysis of Dye Separation in Textile Recycling

   University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

   Author : David Lundberg; [2024]
   Keywords : Dye; Membrane filtration; Electrocoagulation; Techno-economic analysis; Pre-feasibility study; Technology and Engineering;

   Abstract : This study determines the technical and economic feasibility of separating dye from a process filtrate in industrial textile recycling using electrocoagulation or sequences of membrane filtration with microfiltration, ultrafiltration, nanofiltration and reverse osmosis. The lower requirements for treating this stream, compared to previously researched dyehouse effluents, left treatments not good enough for dyehouses viable for this process filtrate. READ MORE

3. 2. Unlocking the Battle Pass: Broadening the Scope of Video Game Gamification

   University essay from Malmö universitet/Fakulteten för teknik och samhälle (TS)

   Author : Melinda Sowole; [2023]
   Keywords : Gamification; Battle Pass; Season Pass; Challenges; Extrinsic motivation; Negative reinforcement; Video games;

   Abstract : While gamification has been extensively studied in specific fields, such as education and health, its application in other domains remains understudied. This thesis explores how battle passes, a common gamification system found in video games, are implemented and examines their potential challenges and limitations within and beyond video games. READ MORE

4. 3. Simulation and Testing of a MU-MIMO Beamforming System

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Nazyar Mehdishishavan; Zonghan Wang; [2023]
   Keywords : Multi-User Multiple-Input Multiple-Output MU-MIMO ; Beamforming; Sounding Reference Signal SRS ; Reciprocity-based; Butler matrix; Advanced Antenna System AAS ; Technology and Engineering;

   Abstract : Multi-User Multiple-Input Multiple-Output (MU-MIMO) technology has become increasingly important in the field of wireless communication due to its ability to highly increase the capacity and efficiency of wireless networks [1]. Beamforming, as a technique used in MU-MIMO systems, improves network performance by improving signal quality and reducing interference. READ MORE

5. 4. Agile robotic arm for vertical applications - Evaluation, design and development

   University essay from Lunds universitet/Maskinelement

   Author : Rasmus Gren; [2023]
   Keywords : Robotic arm development; HKM; Kinematics; Product development; Technology and Engineering;

   Abstract : Existing pick and place robots are either heavy or have a limited workspace for vertical operations. Since there is no robot today that are both light and have a good vertical workspace, this leads to a gap in the market. READ MORE

6. 5. Risk Assessment of Digital Assets – Insurance Applications in Cryptocurrencies and NFTs

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Roberto Delgado Ferrezuelo; [2023]
   Keywords : Blockchain; NFTs; private key; phishing; floor price; rarity; cold wallet; hot wallet; risk premium; Technology and Engineering;

   Abstract : The aim of the project is to develop a framework for an insurance policy for digital assets. The project comprised several stages, starting with the identification of risks associated with these assets. Policyholders were then categorized into two groups based on a predefined rating factor. READ MORE