Essays about: "SCT"

Showing result 1 - 5 of 27 essays containing the word SCT.

  1. 1. Challenges and strategies of teaching swedish to low – literacy skilled immigrants

    University essay from Göteborgs universitet/Institutionen för pedagogik och specialpedagogik

    Author : Saba Monirzadeh; [2023-06-21]
    Keywords : Low-literate adult; teaching challenges; Swedish for Immigrants; Teaching strategies;

    Abstract : Aim: The present study aims to investigate the challenges SFI teachers face when teaching basic Swedish to low-literacy skilled immigrants, and the strategies they implement to teach these groups. Particularly, this study looks for any indications of Vygotsky’s sociocultural theory (SCT) in the teaching methods used while teaching SFI to individuals who lack literacy. READ MORE

  3. 2. Achieving Sustainability in Complex Multi-Tier Supply Chains: The Role of Supply Chain Visibility and Transparency in Responsible Sourcing of Critical Minerals

    University essay from Lunds universitet/Internationella miljöinstitutet

    Author : Ekaterina Pikuleva; [2023]
    Keywords : critical minerals; supply chain transparency; supply chain visibility; sustainable supply chain management; traceability; Social Sciences;

    Abstract : There is growing pressure from stakeholders on global corporations to ensure the sustainability of their products throughout the supply chain. At the same time, due to the high complexity and dynamism of supply chains, companies often do not know what actors operate in their supply chains beyond direct suppliers. READ MORE

  4. 3. Active flow control of the turbulent boundary layer over a NACA4412 wing profile for skin friction drag reduction

    University essay from KTH/Teknisk mekanik

    Author : Giacomo Semprini Cesari; [2023]
    Keywords : Active flow control; drag reduction; numerical simulations; turbulent boundary layer; wings;

    Abstract : In the context of building a framework for active flow control of turbulent boundary layers in wings, a set of large-eddy simulation (LES) are implemented in OpenFOAM. The flow around a NACA4412 wing profile is simulated at 5° angle of attack and Re_c = 400˙000. READ MORE

  5. 4. Generating Synthetic CT Images Using Diffusion Models

    University essay from Umeå universitet/Institutionen för fysik

    Author : Salih Saleh; [2023]
    Keywords : Machine learning; artificial intelligence; generative models; diffusion models; MRI; CT; synthetic CT; radiation therapy;

    Abstract : Magnetic resonance (MR) images together with computed tomography (CT) images are used in many medical practices, such as radiation therapy. To capture those images, patients have to undergo two separate scans: one for the MR image, which involves using strong magnetic fields, and one for the CT image which involves using radiation (x-rays). READ MORE

  6. 5. Uncertainties in the use of synthetic CT (sCT) for daily online adaptive radiotherapy for lung cancer

    University essay from Lunds universitet/Sjukhusfysikerutbildningen

    Author : Johansson Vivika; [2023]
    Keywords : Medicine and Health Sciences;

    Abstract : Background and purpose: Cone Beam Computed Tomography (CBCT) based online adaptive radiotherapy (oART) has been clinically implemented for several anatomical sites worldwide. However, random and abrupt anatomical changes with large density alterations can occur in lung patients, leading to uncertainties with synthetic computed tomography (sCT) and dose calculation. READ MORE