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Showing result 1 - 5 of 445 essays matching the above criteria.

1. 1. An investigation of pea and cereal varieties for organic intercropping in Sweden

   University essay from SLU/Dept. of Biosystems and Technology (from 130101)

   Author : Agnes Elise Matilda Wilson; [2024]
   Keywords : Intercropping; agroecology; organic; peas; cereals; heritage grains;

   Abstract : Organic farming, intercropping and the conservation of landraces are agroecological methods of transitioning to a more sustainable and resilient agricultural system, however there is a lack of data on varieties suitable for organic intercropping. Therefore, two spatially parallel field trials were conducted with 11 pea varieties intercropped with oat, and 38 varieties of cereals (wheat, oat, and barley), in sole crops. READ MORE

3. 2. FPGA Based Control of Multiple Electric Machines for Marine Propulsion Systems

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Simon Weideskog; [2024]
   Keywords : FPGA; Field Oriented Control; BLDC; SVPWM; SMO; Electric Drives; Electric Machines; Sliding Mode Observer; Marine Propulsion; Multiple Machines; Boat Motor; Fältorienterad styrning; marin framdrivning; elektriska drivsystem; elmaskiner; flertal maskiner; båtmotor;

   Abstract : This master thesis addresses the control of electric propulsion motors in a marine context. The focus lies mainly on the implementation of field oriented control (FOC) in a field programmable gate array (FPGA). The hypothesis is that FPGAs provide performance advantages over microcontroller-based control solutions by enabling parallel processing. READ MORE

4. 3. (Swift) sanctions and the rise of parallel payment systems: A qualitative study of financial infrastructure and power dynamics in times of FinTech

   University essay from Göteborgs universitet/Institutionen för globala studier

   Author : Jacqueline Klehr; [2023-10-05]
   Keywords : Financial infrastructure; economic sanctions; Swift; payment systems; ; cross border payments; financial network;

   Abstract : In 2022, the West imposed sanctions of unprecedented scale on Russia following the war in Ukraine, including severing Moscow from the main global financial message provider, Swift, with the objective to harm the ability of Russian banks to operate globally. As the global financial system is centralised, being severed from Swift significantly complicates the process of conducting cross border payments. READ MORE

5. 4. Web interface for a multi-purpose transmitter

   University essay from

   Author : Elin Cederlöf; Maximilian Mattsson; [2023]
   Keywords : Web interface; programming; JavaScript; CSS; HTML; Azure; RTOS;

   Abstract : The project described in this report aims to construct a web interface for a multi-purpose transmitter (MPT). The MPT is a submodule that is meant to be used in future chromatography systems. This bachelor thesis project is done at Cytiva in Uppsala. READ MORE

6. 5. Greening the grid of Indonesia - Second life application for Lithium-Ion Electric Vehicle batteries in Indonesia’s Energy System

   University essay from Lunds universitet/Innovation

   Author : Felix Kruse; Paula Runsten; [2023]
   Keywords : electrification; battery repurposing; renewable energy; net-zero emissions; energy storage systems; Technology and Engineering;

   Abstract : With the increasing energy demand from urban electrification, the growing economy and global warming, Indonesia has some extensive challenges ahead. Additionally, growing demand for Li-ion batteries is causing shortages of virgin battery minerals in parallel with the increasing demand for energy storage to accommodate electrification. READ MORE