Sökning: "Robert Holmgren"

Hittade 4 avhandlingar innehållade orden Robert Holmgren.

  1. 1. Brandmannautbildning på distans, en het fråga : om utmaningar, motsättningar och förändringar vid implementering av distansutbildning

    Författare :Robert Holmgren; Ola Lindberg; Umeå universitet; []
    Nyckelord :Firefighter training; online vocational training; learning processes; instructor roles; activity theory; contradictions; Brandmannautbildning; nätbaserad yrkesutbildning; lärprocesser; instruktörsroller; aktivitetsteori; kontradiktioner; pedagogik; Education;

    Sammanfattning : In recent years, distance courses combining online studies with physical meetings on campus have become increasingly common as an alternative to regular campus courses, even in vocational training programs with extensive practical skills components. This thesis is focused on the implementation of distance firefighter training in Sweden and the ways in which this intervention has affected training activities and participants, as well as on the impact that historical and contextual training aspects have had on the implementation process. LÄS MER

  3. 2. Evolution and Pharmacology of Neuropeptide Y Receptors, Implications for vertebrate genome duplications

    Författare :Robert Fredriksson; Susanne Holmgren; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurosciences; Evolution; tetraploidizations; G-protein coupled receptor; neuropeptide Y; zebrafish; chicken; rainbow trout; lamprey; genome duplications; peptide YY; pancreatic polypeptide; Neurovetenskap; Neurology; Neurologi; medicinsk farmakologi; Medical Pharmacology;

    Sammanfattning : The Y receptors comprise a family of evolutionarily related receptors belonging to the superfamily of G-protein coupled receptors (GPCR). Their natural ligands are in mammals neuropeptide Y (NPY), peptide YY (PYY) and pancreatic polypeptide (PP). LÄS MER

  4. 3. Diatoms in Lake Duluti : Tracking Environmental Variability in Northern Tanzania during the Past 1000 Years

    Författare :Helena Öberg; Lars-Ove Westerberg; Karin Holmgren; Jan Risberg; Robert Marchant; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Paleolimnology; Tanzania; Diatoms; Climate change; Crater lake; Physical Geography; naturgeografi;

    Sammanfattning : The tropics are the regions which are least understood climatically and new data on past climate variability is necessary for reliable future modeling of climate change. This thesis contributes with new paleoenvironmental information from a small crater lake in northern Tanzania and provides an additional link between the integrated history of climate, environment and socioeconomic variability in tropical Africa. LÄS MER

  5. 4. Liksom ett par nya ögon. Frithiof Holmgren och synsinnets problematik

    Författare :Jan-Eric Olsén; Avdelningen för idé- och lärdomshistoria; []
    Nyckelord :HUMANIORA; HUMANITIES; history of ideas; History of philosophy; vivisections; colour perception; colour-blindness; the visual organ; the human body; sensations; scientific ideals; industrial technology; Frithiof Holmgren; scientific instruments; physiological experiments; laboratory medicine; physiology; Filosofins historia; idéhistoria; History of science; Vetenskapshistoria;

    Sammanfattning : This study deals with research on the visual organ as pursued in experimental physiology during the latter half of the nineteenth-century. In the 1850's och 60's experimental physiology developed as a new, scientific discipline within the curriculum of western medicine. LÄS MER