Search for dissertations about: "PHYSICAL QUALITIES"

Showing result 1 - 5 of 85 swedish dissertations containing the words PHYSICAL QUALITIES.

  1. 1. Grading in physical education

    University dissertation from Stockholm : Gymnastik- och idrottshögskolan, GIH

    Author : Lena Svennberg; GIH. Gymnastik- och idrottshögskolan; Högskolan i Gävle.; [2017]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Samhällsvetenskap Humaniora; Social Sciences Humanities; physical education; assessment; movement qualities; criterion referenced; standards-based grading; internalised grading; gut-feeling; equity; Bernstein; Repertory Grid;

    Abstract : In the thesis the aim is to investigate different aspects of what teachers value when grading in Swedish physical education (PE) and to analyses how sociological background factors impact students’ grades. Grades in PE have included aspects other than those prescribed in the grading criteria, for instance motivation and effort. READ MORE

  2. 2. Cross-scale perspectives on heterogeneity in Swedish boreal forests

    University dissertation from Stockholm : Department of Physical Geography and Quaternary Geology, Stockholm University

    Author : Sofia Eriksson; Stockholms universitet.; Södertörns högskola.; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES Earth sciences Exogenous earth sciences Physical geography; NATURVETENSKAP Geovetenskap Exogen geovetenskap Naturgeografi; geografi med naturgeografisk inriktning; Geography; Physical Geography; sustainable forest management; biodiversity conservation; landscape analysis; historical maps; ownership;

    Abstract : Maintaining species diversity, ecosystem functioning, and socioeconomic values requires continued ecosystem heterogeneity across scales. This thesis aims to bridge gaps between ecological theory, environmental goals, and practical application of sustainable forest management needed to maintain such heterogeneity. READ MORE

  3. 3. Surface structure and catalytic activity of Pd and Fe oxide surfaces and thin films

    University dissertation from Lund University, Faculty of Science, Department of Physics, Division of Synchrotron Radiation Research

    Author : Mikhail Shipilin; Lunds universitet.; Lund University.; [2016-10]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Surface X-ray diffraction SXRD ; Heterogeneous catalysis; Pd; PdO; Fe; FeO; Thin films; Fysicumarkivet A:2016:Shipilin;

    Abstract : Catalytic processes have tremendous importance in our everyday life. Most chemicals, pharmaceuticals, plastics etc. are, in fact, produced with the help of catalysts. READ MORE

  4. 4. Development of tissue-equivalent CVD-diamond radiation detectors with small interface effects

    University dissertation from Stockholm : Medicinsk strålningsfysik (tills m KI)

    Author : Bartosz Górka; Stockholms universitet.; [2008]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; CVD-diamond detector; tissue-equivalent encapsulation; dosimetry; Monte Carlo simulation; NATURAL SCIENCES Physics; NATURVETENSKAP Fysik; medicinsk strålningsfysik; Medical Radiation Physics;

    Abstract : Due to its close tissue-equivalence, high radiation sensitivity, dose and dose-rate linearity, diamond is a very promising detector for radiation therapy applications. The present thesis focuses on the development of a chemical vapour deposited (CVD) diamond detector with special attention on the arrangement of the electrodes and encapsulation having minimal influence on the measured signal. READ MORE

  5. 5. Key Data for the Reference and Relative Dosimetry of Radiotherapy and Diagnostic and Interventional Radiology Beams

    University dissertation from Stockholm : Department of Physics, Stockholm University

    Author : Hamza Benmakhlouf; Stockholms universitet.; [2015]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Backscatter factors; Diagnostic radiology dosimetry; Mass energy-absorption coefficients; Monte Carlo; Output correction factors; Radiotherapy dosimetry; Reference dosimetry; Relative dosimetry; Small photon fields; medicinsk strålningsfysik; Medical Radiation Physics;

    Abstract : Accurate dosimetry is a fundamental requirement for the safe and efficient use of radiation in medical applications. International Codes of Practice, such as IAEA TRS-398 (2000) for radiotherapy beams and IAEA TRS-457 (2007) for diagnostic radiology beams, provide the necessary formulation for reference and relative dosimetry and the data required for their implementation. READ MORE