Sökning: "commutation"
Visar resultat 1 - 5 av 31 uppsatser innehållade ordet commutation.
1. The Pseudo-Unitary Group U(p,q) in Quantum Magnonics
L3-uppsats, Uppsala universitet/MaterialteoriSammanfattning : The study of magnons is an essential part of combining quantum information science and spintronics, allowing for the investigation of quantum properties such as entanglement in solid-state devices. Magnons are commonly described using the theory of T. Holstein and H. LÄS MER
2. Analys och minskning av effektförlusterna i en borstlös likströmsmotor med vektorstyrning
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automationSammanfattning : This report addresses power losses in an electric motor arising from various sources. The choice of motor control strategy can decrease efficiency if not implemented correctly or if the motor model in the control loop is overly simplified. LÄS MER
3. Product Line Optimization of Force Transducers : Replacing R87 with R03 in Strip Tension Systems
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad mekanikSammanfattning : The aim of this thesis is to investigate the potential of replacing the material 1.4418 (R87), currently used in ABB's PFCL201 load cells, with the material 1.402 (R03). LÄS MER
4. How to Rise from Ashes : A Comprehensive Guide to Finally Understand Canonical Quantization and Build Quantum Mechanics from Scratch
L3-uppsats, Uppsala universitet/Materialteori; Uppsala universitet/Avdelningen för teoretisk filosofiSammanfattning : In this review essay, we account for the historical development of canonical quantization. By a detailed review of The Ultraviolet Catastrophe, The Photoelectric Effect, Compton Scattering, Matter Waves and Bohr's Atomic Model we learn about Old Quantum Theory. LÄS MER
5. Myten om den utarmade stadskärnan : En flerfallstudie om två kommuners upplevda relation mellan stadskärna och externhandel
Kandidat-uppsats, Uppsala universitet/Kulturgeografiska institutionenSammanfattning : This paper set out with the goal of comparing the perception of inner-city retail’s status with its factual status. A focus has here been made on the city centre’s relationship with external city-centres, due to it often being conceived as one of the primary causes for the stagnation of city-centres. LÄS MER