Sökning: "Euler"
Visar resultat 1 - 5 av 156 avhandlingar innehållade ordet Euler.
1. Learning physics with Controllable Worlds : Perspectives for examining and augmenting physics students' engagement with digital learning environments
Sammanfattning : In this thesis I present a collection of case studies involving small groups of participants using ‘Controllable Worlds’—i.e., a particular class of physics digital learning environment (DLE) including simulations, ‘microworlds,’ and educational games that provides users with control over manipulable virtual environments. LÄS MER
2. Perspectives on the role of digital tools in students' open-ended physics inquiry
Sammanfattning : In this licentiate thesis, I present detailed case studies of students as they make use of simulated digital learning environments to engage with physics phenomena. In doing so, I reveal the moment-to-moment minutiae of physics students’ open-ended inquiry in the presence of two digital tools, namely the sandbox software Algodoo and the PhET simulation My Solar System (both running on an interactive whiteboard). LÄS MER
3. Group theoretical methods for solving multidimensional nonlinear partial differential equations
Sammanfattning : New methods for constructing both exact and approximate solutions of multidimensional nonlinear partial differential equations are developed. The basis of the methods is taken from the classical Lie transformation group theory. LÄS MER
4. X-ray microanalysis of tissues and cultured cells with reference to cystic fibrosis
Sammanfattning : .... LÄS MER
5. Mechanisms influencing activation and survival of normal and malignant lymphoid cells in the testis
Sammanfattning : Acute lymphoblastic leukaemia (ALL) is the most common childhood malignancy and the testis is the third most common site of relapse after treatment. Testicular function is regulated by pituitary hormones, but the testicular microenvironment is also locally regulated through cell-cell interactions and by paracrine factors. LÄS MER