Essays about: "material"

Showing result 6 - 10 of 12062 essays containing the word material.

  1. 6. Teacher characteristics and choicesand their effects on reading achievement: A comparision between Sweden and Quebec

    University essay from Göteborgs universitet/Institutionen för pedagogik och specialpedagogik

    Author : Andrea Barber; [2024-01-12]
    Keywords : PIRLS 2011; reading achievement; SEM; cross-country comparison; teacher and classroom factors;

    Abstract : Purpose. The purpose of this study is to compare teacher and classroom factors that are believed to affect students’ reading achievement scores at the fourth grade level by using PIRLS 2011 dataset. READ MORE

  3. 7. Manifest and enamel caries lesions at different tooth surfaces in Swedish adolescents at ages of 12 to 17 years. : Descriptive research

    University essay from Umeå universitet/Institutionen för odontologi

    Author : Lavinius Marca; Anton Kelmendi; [2024]
    Keywords : Karies; DFS; DeFS;

    Abstract : Background: Caries is a chronic disease that affects billions of adult people and children worldwide. However, caries differs largely between individuals and countries that range from having comparably low to high prevalences of the disease. READ MORE

  4. 8. Spatial Stories of Peace. The case of the Greater Gola Landscape.

    University essay from Lunds universitet/Graduate School

    Author : Nicholas Eklund; [2024]
    Keywords : spatial theory; Liberia; Sierra Leone; environmental peacebuilding; conservation; case study; Social Sciences;

    Abstract : This thesis follows the interdisciplinary tradition that exists in global studies by performing a spatial analysis of the imaginary of peace(s) and conservation as a practice of peace(s) and thus contributing to the fields of environmental peacebuilding, peace- and conflict studies, and geography. The thesis has its theoretical starting point in environmental peacebuilding and is drawing and building on spatial theory as a way of understanding the construction of peace(s) in the context of the Greater Gola Landscape, straddling the border of Sierra Leone and Liberia. READ MORE

  5. 9. Ageing process analysis of solar panels in graveyard geostationaryorbit for reusability potential

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Robin Drevet; [2024]
    Keywords : space debris; Spacecraft Materials; satellite; Space Sustainability; Space Circularity; Space Manufacturing;

    Abstract : The constant growth of space debris and the associated risks force the space community to find solutions to mitigate them. Today the most advanced solutions to dispose of satellites and rocket stages after the end of mission consists of moving them either into a graveyard orbit or towards an atmospheric re-entry ending in the demise of both spacecraft and its materials. READ MORE

  6. 10. The Pseudo-Unitary Group U(p,q) in Quantum Magnonics

    University essay from Uppsala universitet/Materialteori

    Author : Maximilian Meyer-Mölleringhof; [2024]
    Keywords : quantum magnonics; materials theory; pseudo-unitary; quantum mechanics; magnons; antiferromagnets;

    Abstract : 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. READ MORE