Sökning: "andersson 2014"

Visar resultat 1 - 5 av 108 avhandlingar innehållade orden andersson 2014.

  1. 1. Coding and Transmission Strategies for Secrecy

    Författare :Mattias Andersson; Mikael Skoglund; Matthieu Bloch; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : In this thesis we consider several problems relating to information theoretic security. The wiretap channel is the simplest information theoretic setting which takes security into account, and in the first chapters of the thesis we design some practical coding schemes for this channel model. LÄS MER

  3. 2. Micromechanical, Antimicrobial and Filtration Properties of Electrospun Fiber Mats

    Författare :Richard L. Andersson; Mikael Hedenqvist; Geoffrey Mitchell; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER

  4. 3. Miniaturised Microwell-based Cell Assays

    Författare :Emilie Weibull; Helene Andersson Svahn; Albert van den Berg; KTH; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; microwell; miniaturisation; high-resolution imaging; high-throughput; cell culture; single-cell; clone; heterogeneity; antibiotic susceptibility testing; concentration gradient; interfacing; microchannels; cell retrieval;

    Sammanfattning : Cell heterogeneity in genetically identical cell populations is becoming a well-known and important phenomenon in cell biology. Current methods commonly utilise population-based analysis founded on averaged result. Hence there is a need for high-throughput cell assays on the single-cell level. LÄS MER

  5. 4. Effective development of haptic devices using a model-based and simulation-driven design approach

    Författare :Aftab Ahmad; Kjell Andersson; Damien Chablat; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Haptic device; model-based design; design optimization;

    Sammanfattning : Virtual reality (VR)-based surgical simulators using haptic devices can increase the effectiveness of surgical training for surgeons when performing surgical procedures in hard tissues such as bones or teeth milling. The realism of virtual surgery through a surgical simulator depends largely on the precision and reliability of the haptic device, which reflects the interaction with the virtual model. LÄS MER

  7. 5. Från uppväxt till lärargärning : En livsberättelsestudie med åtta yrkeslärare på industritekniska programmet

    Författare :Hamid Asghari; Héctor Pérez Prieto; Marie Karlsson; Anna-Lena Göransson; Ingrid Andersson; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Vocational teacher; life story; life history; life experiences; narrative reflection; vocational education; industrial-technology programme; teaching goals; teaching strategies; working life; Yrkeslärare; livsberättelser; livshistoria; livserfarenheter; reflektion i berättande; yrkesutbildning; industritekniska programmet; undervisningsmål; undervisningsstrategier; arbetsliv; Pedagogiskt arbete; Educational Work;

    Sammanfattning : The thesis is based on eight vocational teachers’ life stories with the aim to provide knowledge about vocational teachers and their work with pupils in teaching in the industrial-technology programme, in the context of both a working life and a vocational education which is continuously changing. The thesis answers two research questions: 1) the themes that recur in vocational teachers’ life stories about how they meet and teach their pupils and 2) the teaching goals and strategies which emerge from vocational teachers’ life stories. LÄS MER