Sökning: "Paul de Man"

Visar resultat 1 - 5 av 27 avhandlingar innehållade orden Paul de Man.

  1. 1. Cryptanalysis of Selected Stream Ciphers

    Författare :Paul Stankovski; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Stream cipher; cryptanalysis; FCSR; state recovery; linear relations; optimal sampling; distinguisher; HC; nonrandomness; greedy bit set algorithm.;

    Sammanfattning : The aim of this dissertation is to show some cryptanalytical results on a selection of stream ciphers. We have grouped theory and results into three main parts. The first part focuses on the FCSR-based constructions X-FCSR and F-FCSR-H v3. For the X-FCSR family of stream ciphers we perform a severe state recovery attack. LÄS MER

  3. 2. En bra lektion är rätt mycket jazz : Villkor och förutsättningar för ämneslärarstudenters lärande av praktiska yrkeskunskaper i verksamhetsförlagd utbildning

    Författare :Paul Strand; Utbildningsvetenskap; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Lärande; Praktiska yrkeskunskaper; Verksamhetsförlagd utbildning VFU ; Ämneslärarstudenter; Kompletterande pedagogisk utbildning KPU ; Bernstein; Ramfaktorteori; Goffman; Frame analysis; Learning; Student teachers; Basil Bernstein; Frame factors; Erving Goffman; Frame analysis; Frame perspective;

    Sammanfattning : Teachers' practical professional skills offer resistance to advocacy. This problem exists not least in teacher education, where in work-based parts there can be both uncertainty and different perceptions of what the students need to do or perform in order to achieve the goals that are (literally) prescribed for them. LÄS MER

  4. 3. Immunosuppresive properties of new potential drugs in transplantation

    Författare :Clara Paul; Kirurgi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Transplantation of vital organs is today a widely used treatment when failure of the organ is a fact. To prevent rejection immunosuppresive treatment must be maintained lifelong, unless transplantation is perfomed between identical twins. LÄS MER

  5. 4. Risk factors for falls and fractures in elderly women. The Malmö OPRA study

    Författare :Paul Gerdhem; Ortopedi - klinisk och molekylär osteoporosforskning; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Fysiologi; Physiology; muskelsystem; Skelett; muscle system; Skeleton; Falls.; Vitamin D; Bone turnover markers; Frail elderly; Body weight; Physical activity; Osteoporosis; Fractures; Bone density; reumatologi; rheumatology locomotion;

    Sammanfattning : Approximately half of all women will sustain a fracture after the age of 50. Fractures may cause long-term disability and excess mortality. Identifying individuals at high risk of sustaining a fracture is important in the development of primary and secondary prevention strategies. LÄS MER

  7. 5. Charge transport modulation in organic electronic diodes

    Författare :Fredrik Lars Emil Jakobsson; Magnus Berggren; Xavier Crispin; Paul W. M. Blom; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; Organic electronics; switch device; memory; photochromic; trapping; resistance switching; Physics; Fysik;

    Sammanfattning : Since the discovery of conducting polymers three decades ago the field of organic electronics has evolved rapidly. Organic light emitting diodes have already reached the consumer market, while organic solar cells and transistors are rapidly maturing. One of the great benefits with this class of materials is that they can be processed from solution. LÄS MER