187491. |
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187492. |
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187493. |
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187494. |
- Nilsson, Carina, et al.
(författare)
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Interactionist Analysis of Professional Identities in Pre-school Context
- 2020
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Konferensbidrag (refereegranskat)abstract
- The aim of this study was to develop new knowledge concerning creation and re-creation of pre-school teachers’ professional identity during the practical work with language development in multilingual children. The analysis was based on empirical sequences from previously published qualitative analyses with the assistance of an interactionist perspective and earlier research revolving around the phenomenon of ‘social interaction and learning’. Three themes are presented: language development during play, language development during mealtime, and language development during story reading. Pre-school teachers emphasised the significance of everyday practical interactions for language development and presented themselves as competent parties who build upon their knowledge via interaction with multilingual children. Thus, the interaction with multilingual children becomes a fundamental dimension of the pre-school teachers’ professional identity. The interactive dimension is important to the successful involvement and integration of multilingual children in the school context and recognition of the identity of pre-school teachers who engage in practical work among these children.
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187495. |
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187496. |
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187497. |
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187498. |
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187499. |
- Nilsson, Carl Magnus, 1971-, et al.
(författare)
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Application of optical spectroscopy to paper production
- 1999
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Ingår i: Optical measurement systems for industrial inspection. - Bellingham, Washington : SPIE - International Society for Optical Engineering. - 0819433101 ; , s. 318-325
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Konferensbidrag (refereegranskat)abstract
- Fluorescence from paper following excitation by either ultraviolet or visible light gives information on the chemical composition of the paper. This can be used for on-line monitoring of the paper during production. Such measurements can be performed non-intrusively at sampling rates high enough to give a sub-millimetre resolution at paper webs moving at velocities higher than 20 metres per second. Two types of fluorescence meters, operating at different wavelengths, have been constructed. Together with an optical speedometer they have been tested at newsprint producing paper mills. A fluorescence based method for scanning cross-directional newsprint profiles in the laboratory has been developed. From these measurements the relative shrinkage of the paper during drying can be calculated using time-frequency analysis.
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187500. |
- Nilsson, Carl Magnus
(författare)
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Quality Assurance Programs for a Linear Accelerator
- 2009
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Ingår i: Medical Physics In The Baltic States: Proceedings Of The 7th International Conference On Medical Physics. - 1822-5721. ; , s. 60-63
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Konferensbidrag (refereegranskat)abstract
- Quality Assurance (QA) is a comprehensive method for evaluation of an accelerator's performance. It involves tools aiming at getting a correct absorbed dose to the patient and a good uptime. Daily, weekly, monthly and yearly checks of an accelerator are needed for a good surveillance of the accelerator. An acceptance test is done to check that the accelerator at delivery is within specified limits. The parameters are later checked within different timeframes to sec if the values keep within a specified limit, and if not then corrected. The QA and Quality Control (QC) of the accelerators at Malmo University Hospital are described.
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