Sökning: "erik lindström"

Visar resultat 11 - 15 av 22 avhandlingar innehållade orden erik lindström.

  1. 11. Heat Transfer Prediction of In Service Welding in a Forced Flow of Fluid

    Författare :Per Lindström; Lars-Erik Svensson; Chalmers University of Technology; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sjöfartsvetenskap; Maritime Science;

    Sammanfattning : An algorithm for heat transfer prediction of in-service welding operations in a forcedflow of fluid is presented. The algorithm presented is derived from Rosenthal’s 3D heatflow equation and boundary layer approximations. LÄS MER

  3. 12. Improved CWM platform for modelling welding procedures and their effects on structural behaviour

    Författare :Per Lindström; Lars-Erik Svensson; Lennart Josefson; Hannu Hänninen; Högskolan Väst; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; CWM; FEM; WELD; STRESS; EPFM; Manufacturing and materials engineering; Produktions- och materialteknik;

    Sammanfattning : A welding procedure specification is the document describing how a weld joint should be constructed. Arc weld processes are characterized by transient thermal behavior, leading to rapid changes in material properties and dynamic interaction between weld and base material. LÄS MER

  4. 13. "But Can't You See They are Lying?" Student Moral Positions and Ethical Practices in the Wake of Technological Change

    Författare :Lars-Erik Nilsson; Torgny Ottosson; Berner Lindström; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; technology in education; positioning; ethical practices;

    Sammanfattning : Today it is considered important that modern digital technology be implemented and that all citizens learn to use it. Students already use mobile phones, personal digital assistants, computers, and their applications to do much of their work. This includes searching for and retrieving information, and collaborating on assignments and writing. LÄS MER

  5. 14. Från novis till expert : förtrogenhetskunskap i kognitiv och didaktisk belysning

    Författare :Lars-Erik Björklund; Lars Lindström; Rolf Ekman; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Learning; tacit knowledge; automation; experience based; implicit learning; novice-expert; intuition; pattern recognition; design; Polanyi; Dreyfus; non-declarative memory; Förtrogenhetskunskap; lärande; tyst kunskap; automation; beprövad erfarenhet; implicit minne; novis-expert; intuition; mönsterigenkänning; design; Polanyi; Dreyfus; Subject didactics; Ämnesdidaktik;

    Sammanfattning : Syftet med den här avhandlingen är att bidra till förståelsen av beprövad erfarenhetsbaserad kunskap, det vi förknippar med fårdigheter, förmågor och förtrogenhet. Avhandlingen är enintegrerande forskningsöversikt, fntegrative research review. LÄS MER

  7. 15. "But can't you see they are lying" : student moral positions and ethical practices in the wake of technological change

    Författare :Lars-Erik Nilsson; Torgny Ottosson; Berner Lindström; Rupert Wegerif; Högskolan Kristianstad; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Technology in education; positioning; ethical practices; Education; Pedagogik;

    Sammanfattning : Today it is considered important that modern digital technology be implemented and that all citizens learn to use it. Students already use mobile phones, personal digital assistants, computers, and their applications to do much of their work. This includes searching for and retrieving information, and collaborating on assignments and writing. LÄS MER