Sökning: "Peter Jönsson"

Visar resultat 11 - 15 av 23 avhandlingar innehållade orden Peter Jönsson.

1. 11. Everyday activities in older adults readmitted to hospital

   Författare :Marie Jönsson; Marie Holmefur; Carin Fredriksson; Peter Appelros; Ingeborg Nilsson; Örebro universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Activities of daily living; ageing; cognition; everyday activities; occupational therapy; patient discharge; patient readmission; performance;

   Sammanfattning : The coordination of health care and social care at discharge are particularly important for older adults with complex health and social needs, as approximately 30 % of these persons are readmitted to hospital on an unplanned basis within three months of discharge. In order to provide adequate care for this group of older adults, we need a deeper understanding of their experiences regarding their functional ability at hospital and at home. LÄS MER

3. 12. On the Mechanisms of Volume Change Related Casting Defects Formation in Lamellar Graphite Iron

   Författare :Péter Svidró; Pär Jönsson; Attila Diószegi; John Campbell; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Teknisk materialvetenskap; Materials Science and Engineering;

   Sammanfattning : .... LÄS MER

4. 13. Study of solidification and volume change in lamellar cast iron with respect to defect formation mechanisms

   Författare :Péter Svidró; Pär Jönsson; Pål Schmidt; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; lamellar cast iron; shrinkage porosity; solidification; volumetric change; dendrite coherency; inter-dendritic space;

   Sammanfattning : Lamellar cast iron is a very important technical alloy and the most used material in the casting production, and especially in the automotive industry which is the major consumer. Beside the many great properties, it is inclined to form casting defects of which some can be prevented, and some may be repaired subsequently. LÄS MER

5. 14. Formativ bedömning : en enkel match eller en svår utmaning? Effekter av en kompetensutvecklingssatsning på lärarnas praktik och på elevernas prestationer i matematik

   Författare :Erika Boström; Torulf Palm; Peter Nyström; Anders Jönsson; Umeå universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Formative assessment; assessment for learning; mathematics; professional development; teacher practice; teacher growth; student achievement; motivation; expectancy-value theory; secondary school; Formativ bedömning; bedömning för lärande; matematik; kompetensutveckling; elevers prestationer; lärares lärande; motivation; expectancy-value theory; matematikdidaktik; didactics of mathematics;

   Sammanfattning : Research reviews have shown that the use of formative assessment in classroom practice can substantially improve student achievement. However, a strong research base about how to support teachers’ implementation of such formative classroom practice is lacking. LÄS MER

7. 15. Applied Machine Learning in Steel Process Engineering : Using Supervised Machine Learning Models to Predict the Electrical Energy Consumption of Electric Arc Furnaces

   Författare :Leo Carlsson; Pär Jönsson; Peter Samuelsson; Mikael Vejdemo-Johansson; Henrik Saxen; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Electric Arc Furnace; Electrical Energy Consumption; Statistical Modelling; Machine Learning; Interpretable Machine Learning; Predictive Modelling; Industry 4.0; Ljusbågsugn; Elenergiförbrukning; Statistisk Modellering; Maskininlärning; Tolkningsbar Maskininlärning; Prediktiv Modellering; Industri 4.0; Teknisk materialvetenskap; Materials Science and Engineering; Metallurgical process science; Metallurgisk processvetenskap;

   Sammanfattning : The steel industry is in constant need of improving its production processes. This is partly due to increasing competition and partly due to environmental concerns. One commonly used method for improving these processes is through the act of modeling. LÄS MER