Sökning: "Olof Sandström"

Visar resultat 1 - 5 av 8 avhandlingar innehållade orden Olof Sandström.

  1. 1. Reef biostromes and related facies from the Middle Silurian of Gotland, Sweden

    Författare :Olof Sandström; Geologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; physical geography; Geology; stromatoporoids; facies analysis; palaeobiology; Reefs; biostromes; Geologi; fysisk geografi;

    Sammanfattning : Reef biostromes and related facies from the upper part of Wenlock and from Ludlow were investigated in order to account for their formation, their palaeoecology and biology. In the Hemse Group of Ludlow age, all studied biostromes comprise a low diversity fauna where one or few species dominates. LÄS MER

  3. 2. The ecology of the plankton fauna in the Gulf of Bothnia

    Författare :Olof Sandström; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Zooplankton; ecology; the Baltic; selective predation production biology; patchiness;

    Sammanfattning : The geographical distribution of the Gulf of Bothnia zooplankton species is presented together with observations of abundancies and vertical distributions. The historical development of this plankton community in the last 70 years is discussed.Spring and summer development of the plankton fauna was studiedin the Bothnian Bay. LÄS MER

  4. 3. Metod, personlighet och forskning : Kontinuitet och förändring i vårdlärarutbildarnas kunskapskultur 1958-1999

    Författare :Eva Eliasson; Boel Englund; Birgitta Sandström; Per-Olof Erixon; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Knowledge culture; conceptions; values; curriculum theory; nursing teacher education; nursing teacher; knowledge; learning; continuity; change; state governance; power relationships; gender coding; classification; framing; thought style; space of experience; Education; Pedagogik; pedagogik; Education;

    Sammanfattning : This dissertation focuses on continuity and change in a local knowledge culture, the nursing teacher education in Stockholm, during the years between 1958 and 1999, with a strong emphasis on conceptions of knowledge and learning. Concepts of analysis come from Basil Bernstein, Ludwik Fleck, Reinhart Koselleck and gender theory. LÄS MER

  5. 4. The multifactorial etiology of celiac disease explored by combining several national registers

    Författare :Fredinah Namatovu; Olof Sandström; Anneli Ivarsson; Marie Lindkvist; Cecilia Olsson; Benjamin Lebwohl; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Epidemiology; epidemiologi; folkhälsa; Public health;

    Sammanfattning : .... LÄS MER

  7. 5. Mass screening for celiac disease in 12-year-olds : Finding them and then what?

    Författare :Anna Rosén; Anneli Ivarsson; Olof Sandström; Hans Stenlund; Maria Emmelin; Claes Hallert; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; adolescent; celiac disease; children; coeliac disease; focus groups; mass screening; qualitative methodology; questionnaire; transglutaminase antibodies; Epidemiology; epidemiologi; folkhälsa; Public health;

    Sammanfattning : Background Mass screening for celiac disease (CD) as a public health intervention is controversial. Before implementation, a suitable screening strategy should be outlined, and the acceptability of the screening scrutinized. Also, the benefits of early detection and possible negative consequences should be explored and compared. LÄS MER