Sökning: "basic concepts"

Visar resultat 21 - 25 av 320 avhandlingar innehållade orden basic concepts.

  1. 21. Towards a semantics of linguistic time : exploring some basic time concepts with special reference to English and Krio

    Författare :Johan Nordlander; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; English; Krio; distinction; tense; temporality; mood; modality; aspect; aspectuality; nucleus; dynamicity; verbal constituency; verbal situation; phase; stative; state; processive; process; eventive; event; telic; bounded; Kreolspråk; Sierra Leone; Krio språk ; syntax; Västafrika;

    Sammanfattning : Using English and the West-African creole language Krio as the objects of investigation, this study proposes an analysis in which verbs and the paradigms pertaining to verbs are conceived of as being the only direct carriers of linguistic time encoding. The fundamental assumption is that nominals encode substance, be it concrete or abstract, and that verbals encode abstract substance with time. LÄS MER

  2. 22. Assessing Integrated Gasification-Based Biorefinery Concepts for Decarbonisation of the Basic Chemicals Industry

    Författare :Maria Arvidsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Platform chemical; Syngas; Biorefinery; Process integration; Chemical Industry; Gasification;

    Sammanfattning : .... LÄS MER

  3. 23. Tissue specific functions of Early B-cell factor in cellular differentiation

    Författare :Anna Lagergren; Stamcellscentrum (SCC); []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; transcription factor; extracellular fluids; Haematology; tissue specific; cellular differentiation; EBF; Hematologi; extracellulära vätskor;

    Sammanfattning : This work focus on the functions by which the transcription factor Early B-cell Factor (EBF) regulate gene expression in different cell types. To address this question, gene expression analyses aimed to investigate the regulatory role of EBF in neuroblastoma cells, B-lymphocytes, adipocytes and stromal cells were performed. LÄS MER

  4. 24. Stem cells in the adult heart - 3D culture, isolation of side population cells and search for a stem cell niche

    Författare :Kristina Vukusic; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Heart; cardiac stem cells; Stem cell niche; Atrioventricular junction; Side population; 3D culture;

    Sammanfattning : Cardiac tissue shows a poor regenerative capacity. From 2003 reports, mostly based on animal models, have showed existence of stem cells also in the heart. Using 14C measurements, a slow but steady turnover of the cardiac cells was shown in humans, around 1%/year. As a source for this regeneration endogenous stem cells have been suggested. LÄS MER

  5. 25. Integration of Electrospun Materials in Microelectronic and Biomedical Applications

    Författare :Björn Carlberg; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; microstructure; electrospinning; interpenetrating phase; stem cell; photolithography; patterning; thermal management; thermal interface material; scaffold;

    Sammanfattning : This thesis demonstrates the use of electrospinning and the novel properties of electrospunmaterials in two fields.The microelectronics industry has identified thermal interface materials as one of themajor bottlenecks hindering further integration at packaging level. LÄS MER