Sökning: "sekundär"

Visar resultat 1 - 5 av 60 avhandlingar innehållade ordet sekundär.

  1. 1. Fear and avoidance in the development of a persistent musculoskeletal pain problem : implications for secondary prevention

    Författare :Katja Boersma; Steven Linton; Johan Vlaeyen; Geert Crombez; Örebro universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; pain-related fear; fear-avoidance model; back pain; disability; development; exposure; Psykologi; Psychology; Psykologi; Psykologi; Psychology;

    Sammanfattning : This dissertation focused on the role of fear and avoidance in the development of a persistent back pain problem. The first aim of this dissertation was to study when and how cognitive, affective and behavioral factors influence one another in the development of persistent pain and disability. LÄS MER

  3. 2. Boreal Forest Wildfire in a Changing Climate

    Författare :Johan Eckdahl; BECC: Biodiversity and Ecosystem services in a Changing Climate; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; boreal forest wildfire; carbon emissions; nutrient cycling; nitrogen; microbial community; plant community; climate chnge; secondary succession; Sweden; Fennoscandia; biodiversity; boreal skogsbrand; koldioxiduttsläpp; näringscykling; kväve; mirkobiellt samhälle; växtsamhälle; klimatförändring; sekundär succession; sverige; Fennoskandien; biologisk mångfald;

    Sammanfattning : The boreal region contains 40% of the earth’s carbon (C) that is stored in vegetation and soils with its forests accounting for almost 30% of the terrestrial C sink. Boreal forests are experiencing some of the most rapid rates of climatic warming and increases in fire activity, threatening to release large amounts of their dense C reserves to the atmosphere. LÄS MER

  4. 3. Det ansvarsfulla mötet : En närhetsetisk analys av omsorgens innebörder i förskolan

    Författare :Mie Josefson; Hillevi Lenz Taguchi; Sven Persson; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; care; responsibility; preschool; preschool teacher; ethics of care; proximity ethics; reworking qualitative data; omsorg; ansvar; förskola; förskolepedagog; omsorgsetik; närhetsetik; sekundär analys; Early Childhood Education; förskoledidaktik;

    Sammanfattning : This doctoral thesis embraces Care in the discipline of Early Childhood Education. In this thesis, the concept of responsibility is used to analyze the meaning of care in preschool. LÄS MER

  5. 4. Analysis of Genes and Proteins Involved in Wood Formation

    Författare :Anders Winzell; Tuula Teeri; Alan Marchant; KTH; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biochemistry; Biokemi;

    Sammanfattning : SAMMANFATTNING Vedbildning är en underliggande mekanism för så skilda områden som industri, boende och en hållbar miljö. Vedbildning sker i det vaskulära kambiet där organiserade celldelningar åtföljs av differentiering till specialiserade vedceller. LÄS MER

  7. 5. Investigation of genes and proteins involved in xylan biosynthesis

    Författare :Anders Winzell; Ines Ezcurra; Johan Edqvist; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Populus; xylan biosynthesis; hemicellulose; glycosyltransferase; GT43; IRX; glycoside hydrolase; GH10; Xyn10A; CAZy; transcription factor; MYB; wood formation; secondary cell wall; Arabidopsis; Molecular biology; Molekylärbiologi;

    Sammanfattning : Wood formation or xylogenesis is a fundamental process for so diverse issues as industry, shelter and a sustainable environment. Wood is comprised of secondary xylem, rigid large cells with thick cell walls that are lignified. LÄS MER