Sökning: "M Bengtsson"

Visar resultat 6 - 10 av 15 avhandlingar innehållade orden M Bengtsson.

  1. 6. Drivers of evolutionary change in Podospora anserina

    Författare :Sandra Lorena Ament-Velásquez; Hanna Johannesson; Bengt Olle Bengtsson; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Podospora; Meiotic drive; Spore killing; vegetative incompatibility; heterokaryon incompatibility; allorecognition; speciation; Transposable elements; selfish genetic elements; fungi; Biology with specialization in Evolutionary Genetics; Biologi med inriktning mot evolutionär genetik;

    Sammanfattning : Genomic diversity is shaped by a myriad of forces acting in different directions. Some genes work in concert with the interests of the organism, often shaped by natural selection, while others follow their own interests. The latter genes are considered “selfish”, behaving either neutrally to the host, or causing it harm. LÄS MER

  3. 7. Genetic markers of poliovirus with special reference to the m marker

    Författare :Stellan Bengtsson; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  4. 8. On some Control Problems for Queues

    Författare :Bengt Bengtsson; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Queues; Control problems;

    Sammanfattning : This thesis consists of three parts. In the first one, optimal policies are constructed for some singe-line queueing situations. The second part deals with finite-state Markovian decision processes, and in the third part the practical modelling of a more complex problem is discussed and exemplified. LÄS MER

  5. 9. Structure and Interactions of the Extracellular Matrix Protein PRELP

    Författare :Eva Bengtsson; Institutionen för experimentell medicinsk vetenskap; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; reumatologi; muskelsystem; Skelett; extracellular matrix; PRELP; heparin; heparan sulfate; perlecan; collagen; cell-binding; Skeleton; rheumatology locomotion; muscle system; Biochemistry; Metabolism; Biokemi;

    Sammanfattning : This thesis describes the structure and interactions of a novel extracellular matrix protein - PRELP (proline arginine-rich end leucine-rich repeat protein). The amino acid sequence of PRELP showed that it belonged to the leucine-rich repeat (LRR) protein family in connective tissues. LÄS MER

  7. 10. Luni sul Mignone och dess kringland. En diakronisk studie av ett mellanitaliskt landskap och dess arkeologi

    Författare :Johnny Bengtsson; Antikens kultur och samhällsliv; []
    Nyckelord :HUMANIORA; HUMANITIES; Antikens och forntidens historia; Ancient history; Arkeologi; diachronical; northern Latium; nucleated settlement; Luni sul Mignone; rural landscape; survey; Bronze Age; Iron Age; Etruscan period; fortifications; farmsteads; demographic change; Roman period; Archaeology; medieval.; Demography; Demografi;

    Sammanfattning : This thesis is an archaeological study of a small region in northern Latium and the diachronical relationship between a nucleated settlement and its rural landscape. The work has a twofold basis: a review of earlier research concerning the settlement Luni sul Mignone in the light of more recent research, and a survey conducted by the present author of the territory of Luni. LÄS MER