Essays about: "mechanical control"

Showing result 21 - 25 of 360 essays containing the words mechanical control.

  1. 21. Dynamic Control, Modeling and Sizing of Hybrid Power Plants : Investigating the optimum usage of energy storage for Fortum’s hydropower

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

    Author : Klas Lindgren; [2023]
    Keywords : Hydropower Plants; Energy Storage Systems; Hybrid Units; Frequency Regulation; Modeling; XGBoost Regression; Vattenkraftverk; Energilagringsystem; Hybridkraftverk; Frekvensreglering; Modellering; XGBoost Regression;

    Abstract : The rapidly evolving Nordic Power System demands enhanced flexibility and robustness in electricity production. The traditional role of hydropower plants in regulating the grid frequency has been challenged by new criteria for dynamic stability, which some units struggle to meet due to their relatively poor dynamic performance. READ MORE

  3. 22. Modulation of the optical properties of quantum dots by surface acoustic waves

    University essay from KTH/Tillämpad fysik

    Author : Tanguy Schetelat; [2023]
    Keywords : Nanophotonics; Quantum dots; Surface acoustic waves; Interdigital tansducers; Optomechanical coupling; Nanofotonik; Kvantprickar; Akustika yt-vågor; Interdigital tansducers; Optomekanisk koppling;

    Abstract : Semiconductor quantum dots (QDs) are considered to be a crucial part of future quantum technologies due to their enormous potential as efficient sources of single and indistinguishable photons. Single photons are necessary to transport quantum information over large distances through the existing global fibre optic network. READ MORE

  4. 23. The role of AmotL2 in the regulation of mesenchymal transitioning of endothelial cells

    University essay from Uppsala universitet/Institutionen för medicinsk biokemi och mikrobiologi

    Author : Anita-Ann Monteiro; [2023]
    Keywords : Endothelial-mesenchymal transition EndMT ; atherosclerosis; transforming growth factor β TGF-β ; Angiomotin-Like 2 AmotL2 ; Scrambled Scr ; knockdown kd ; Immunofluorescence IF ;

    Abstract : Background During development, endothelial cells acquire mesenchymal-like properties to migrate and facilitate normal vascular formation. This process of transformation is known as endothelial to mesenchymal transition (EndMT) and has also been implicated in diseases like vascular pathologies contributing to endothelial inflammation, atherosclerosis and tumour angiogenesis. READ MORE

  5. 24. Input shaping in a cantilever 3D printer : Construction and evaluation

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Albert Achrén; Jacob Bårdén; [2023]
    Keywords : FDM; 3D printing; input shaping; cantilever; additive manufacturing; FDM; 3D Printing; inout shaping; fribärande; additiv tillverkning;

    Abstract : FDM 3D printing is an additive manufacturing technology that is widely used, mainly for rapid prototyping. It is also one of the cheapest and most accessible AM technologies for consumers. FDM printers, and especially cheaper alternatives, can have problems with creating high quality prints. READ MORE

  6. 25. Kan möjligheten till rörelse i olika kalvhållningssystem påverka tjockleken på klövens elastiska puta? : en pilotstudie

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Andrea Carlsson; [2023]
    Keywords : elastiska putan; rörelsemängd; mjölkraskalv; klövhornsskador; sulblödning; klövsulesår;

    Abstract : Syftet med studien var att undersöka om möjligheten till rörelse i olika kalvhållningssystem kan påverka utvecklingen av klövens stödjevävnad med fokus på den elastiska putan. Sulblödningar och klövsulesår är två vanliga klövlidanden i mjölkproducerande besättningar. READ MORE