Sökning: "subject of technology"

Visar resultat 26 - 30 av 1204 avhandlingar innehållade orden subject of technology.

1. 26. The pace of innovation : Patterns of innovation in the cardiac pacemaker industry

   Författare :Patrik Hidefjäll; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Cardiac Pacemaker; Competition; Competitive Advantage; Defibrillator; Dominant Design; Innovation; Organizational Field; Patterns of Innovation; Technical Change; Technology Cycle; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

   Sammanfattning : The PhD thesis "The Pace of Innovation" addresses the questions how patterns of innovation change over time in an industry, their consequences for competition and how institutional conditions in an industry shape determinants of patterns of innovation. Patterns of innovation mainly refer to how certain regularities in the diversity, types and locus of innovation change in an industry according to a technology and industry life cycle. LÄS MER

3. 27. Unpacking the Welfare Technology Solution Discourse : An analysis of society’s perceptions of formal and informal care of older people

   Författare :Maria Nilsson; Elizabeth Hanson; Lennart Magnusson; Stefan Andersson; Teppo Kröger; Linnéuniversitetet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Welfare technology; discourse; older people; informal carers; informal care; elder care; policy analysis; local health and social care policy of older people; Nordic welfare state model; healthy ageing; Välfärdsteknik; diskurs; äldre; anhöriga; anhörigomsorg; närstående; policy-analys; äldreomsorg; lokal policy; pensionärsorganisationerna; välfärdsstaten; hälsosamt åldrande; Health and Caring Sciences; Hälsovetenskap;

   Sammanfattning : The overarching aim of this thesis is to examine how the welfare technology solution discourse can provide insights into society’s views of formal and informal care for older people.  The thesis employs a qualitative inductive design based on social constructionism and discourse analysis. LÄS MER

4. 28. Teknik i skolan : en studie av teknikundervisning för yngre skolbarn

   Författare :Eva Blomdahl; Gunilla Dahlberg; Agneta Linné; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; technology education; classroom practice; primary school; educational content; ethnographic method; Martin Heidegger; John Dewey; frame factors; Education; Pedagogik; didaktik; Didactics;

   Sammanfattning : The main purpose of this study is to find out how technology as a school subject is formed into pedagogical action. Issues addressed are: – How does teaching in the school subject of technology differ in terms of content and process? – How do frame factors influence teaching in technology? As analytic tools, concepts from philosophical thought on technology and education as well as frame factor theory are used to throw light on the way technology education takes shape in the practices of two primary school teachers. LÄS MER

5. 29. Properties of oil and refrigerant mixtures : lubrication of ball bearings in refrigeration compressors

   Författare :Roger Tuomas; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Machine Elements; Maskinelement;

   Sammanfattning : A refrigeration compressor contains highly loaded mechanical contacts that have to be lubricated. The lubricant used in refrigeration compressors consists of an oil and refrigerant mixture, and the refrigerant concentration can be up to 40 wt%. LÄS MER

7. 30. Tekniklärares attityder till teknikämnet och teknikundervisningen

   Författare :Nordlöf Charlotta; Jonas Hallström; Gunnar Höst; Peter Gustafsson; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; technology education; attitudes; technology teachers; self-efficacy; context dependency; teknikdidaktik; teknikundervisning; teknik; attityder; tekniklärare; self-efficacy; kontextberoende;

   Sammanfattning : Skolforskning i allmänhet visar på att läraren är viktig, läraren är faktiskt en av de viktigaste faktorerna för elevernas framgång. Läraren är betydelsefull både när det gäller elevernas prestationer och deras attityder. LÄS MER