Sökning: "Mikael Lindgren"

Visar resultat 1 - 5 av 15 avhandlingar innehållade orden Mikael Lindgren.

  1. 1. Filtering and control of a grid-connected voltage source converter

    Författare :Mikael Lindgren; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER

  3. 2. Picosecond Infrared Detection and Optical Mixing in YBa2Cu3O7-δ Thin Films

    Författare :Mikael Lindgren; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Studies of infrared photoresponse in high Tc superconducting YBa2Cu3O7-.delta. (YBCO) thin films are presented in this dissertation. LÄS MER

  4. 3. Inte bara musik. : Om elevers positionerande i grundskolans musikklassrum

    Författare :Mikael Persson; Claes Ericsson; Monica Lindgren; Elin Angelo; Kungl. Musikhögskolan; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HUMANIORA; HUMANITIES; Music pedagogy; Music education; Discursive psychology; Discourse analysis; Conversation analysis; Positioning theory; Secondary school; Gender; Social constructionism; Music pedagogy; Music education; Discursive psychology; Discourse analysis; Conversation analysis; Positioning theory; Secondary school; Gender; Social constructionism;

    Sammanfattning : The aim of this dissertation is to study how positioning among students in the music classroom interplays with music teaching activities as practised in Swedish comprehensive schools. The study uses a videoethnographic technique for documenting interactions between students in two different music classrooms. LÄS MER

  5. 4. Ultrasonic testing of components produced with additive manufacturing : Towards improved detection and classification of defects

    Författare :Mikael Sahl; Håkan Wirdelius; Erik Lindgren; Oskar Tofeldt; Madis Ratassepp; Högskolan Väst; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Non-Destructive Testing NDT ; Super alloys; Microstructure; Ultrasonic Testing UT ; Productivity Enhancement; Production Technology; Produktionsteknik;

    Sammanfattning : The focus in this work is on the use of ultrasonic testing as a method for inspecting components manufactured through additive manufacturing (AM) processes. The research is rooted in the need for effective non-destructive testingtechniques that can adapt to the unique challenges posed by AM-produced materials, including complex defect geometries and surface conditions. LÄS MER

  7. 5. Synthesis of Small Molecules Targeting ADP-Ribosyltransferases and Total Synthesis of Resveratrol Based Natural Products

    Författare :Anders Lindgren; Mikael Elofsson; Nicholas Westwood; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; organic synthesis; quinazolinone; ARTD; PARP; total synthesis; polyphenols; bensofuranes; organisk kemi; Organic Chemistry;

    Sammanfattning : Diphtheria Toxin-like ADP-RibosyltransferasesThe Human ADP-ribosyl transferases (ARTDs) are a group of poorly studied enzymes which are believed to be involved in e.g. DNA repair, protein degradation, transcription regulation and cell death. Medicinal chemistry programmes aimed at developing selective inhibitors of these ARTDs were initiated. LÄS MER