Sökning: "Martin Persson"

Visar resultat 1 - 5 av 14 avhandlingar innehållade orden Martin Persson.

  1. 1. Theoretical study of electronic structure and optical properties of semiconductor nanostructures

    Författare :Martin Persson; Lund University.; Lunds universitet.; [2004]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; nanowire superlattices; nanostructures; band structure; wavefunctions; III-V materials; optical properties; Halvledarfysik; Semiconductory physics; Fysicumarkivet A:2004:Persson; Tight-binding theory; nanocrystals; nanowires;

    Sammanfattning : In this thesis, the electronic structure and optical properties of semiconductor nanostructures are studied theoretically. Three types of nanostructures have been studied, silicon nanocrystals, free-standing III-V nanowires and free-standing GaAs/AlGaAs nanowire superlattices. LÄS MER

  2. 2. A simulation environment for visual servoing

    Detta är en avhandling från Örebro : Örebro universitetsbibliotek

    Författare :Martin Persson; Örebro universitet.; [2002]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap; Computer and Systems Science; Data- och systemvetenskap;

    Sammanfattning : .... LÄS MER

  3. 3. CLEFT LIP AND PALATE IN ADOLESCENCE IDENTIFYING VARIABLES RELATING TO PSYCHOSOCIAL CONCERNS

    Detta är en avhandling från Reconstructive Surgery

    Författare :Martin Persson; Lund University.; Lunds universitet.; [2007]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; self-concept; introversion; Surgery; orthopaedics; traumatology; traumatologi; ortopedi; Kirurgi; Psychiatry; psychosocial; cleft lip palate; clinical psychology; psychosomatics; Psykiatri; klinisk psykologi; psykosomatik; Public health; epidemiology; Folkhälsa; Psykologi; Psychology; epidemiologi; psychology; academic achievement; muscle strength; intellectual capacity; weight; statue;

    Sammanfattning : In study I, 55 adolescents with cleft lip and palate and 31 adolescents without cleft filled out two questionnaires: the Tennessee Self-Concept Scale to assess self-concept, and the Eysenck Personality Questionnaire Inventory to assess the degree of introversion. In studies II & III, data regarding physical characteristic and general intellectual capacity were obtained from the Swedish National Service Enrolment Register for the years 1991-97. LÄS MER

  4. 4. Segmentation of 2D electrophoresis gel images for protein expression analysis

    Detta är en avhandling från Göteborg : Chalmers University of Technology ; Halmstad : School of Information Science, Computer and Electrical Engineering

    Författare :Martin Persson; Högskolan i Halmstad.; [2005]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Two-dimensional gel electrophoresis; Image analysis; Image segmentation; Proteomics; Structure tensors; Spot detection; Spot segmentation; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : .... LÄS MER

  5. 5. Studies on mRNA turnover in bacteria

    Detta är en avhandling från Biology building

    Författare :Martin Persson; Lund University.; Lunds universitet.; [2000]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Microbiology; aprE; GlpP; glpD; mRNA secondary structure; Bacillus subtilis; mRNA stability; bacteriology; virology; mycology; Mikrobiologi; bakteriologi; virologi; mykologi;

    Sammanfattning : Genetic information, which is stored in DNA, is transferred to messenger RNA (mRNA) in a process called transcription. mRNAs are then translated by ribosomes into proteins which, with some important exceptions, catalyze chemical reactions in cells. Since cells must be able to adapt to changes in the environment, mRNAs must be unstable. LÄS MER