Sökning: "bergström umeå"

Visar resultat 1 - 5 av 48 avhandlingar innehållade orden bergström umeå.

  1. 1. Cardiovascular risk indicators in adolescents : the Umeå youth study

    Författare :Erik Bergström; Lars Åke Persson; Olle Hernell; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cardiovascular risk factors; adolescents; serum lipids; serum insulin; serum ferritin; anthropometry; blood pressure; physical fitness; physical activity; diet; smoking; socio-economic status;

    Sammanfattning : Atherosclerotic cardiovascular diseases (CVD), particularly coronary heart disease (CHD) and cerebrovascular disease, are today major causes of death in the industrialised parts of the world. There are evidence to suggest that the atherosclerotic process starts in childhood, implying that preventive measures should be implemented already in children and adolescents. LÄS MER

  2. 2. Fragility fractures in fragile people : epidemiology of the age quake

    Författare :Ulrica Bergström; Håkan Jonsson; Ulrika Pettersson; Hans Stenlund; Karl Obrant; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Fragility; fractures; elderly; epidemiology; age quake; population based; Vitamin D.; Orthopaedics; Ortopedi; Orthopaedics; ortopedi;

    Sammanfattning : Osteoporosis-related fracture is already today a major public health problem and the number of hip fractures is expected to double to 2030. Sweden has one of the highest hip fracture incidences worldwide. This may be explained by several factors: e.g. LÄS MER

  3. 3. The neural substrates of non-conscious working memory

    Författare :Fredrik Bergström; Johan Eriksson; Lars Nyberg; René Marois; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; non-conscious; working memory; neural substrates; visual perception; consciousness; functional magnetic resonance imaging fMRI ;

    Sammanfattning : Background: Despite our distinct impression to the contrary, we are only conscious of a fraction of all the neural activity underlying our thoughts and behavior. Most neural processes occur non-consciously, and in parallel with our conscious experience. LÄS MER

  4. 4. Rum, barn och pedagoger : Om möjligheter och begränsningar i förskolans fysiska miljö

    Författare :Sofia Eriksson Bergström; Christina Segerholm; Lisbeth Åberg Bengtsson; Anette Sandberg; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Affordances; activity theory; case study; children s perspective; ethnography; physical environment; preschool; pedagogik; Education;

    Sammanfattning : In this thesis the relationship between the physical environment of preschool, children and preschool teachers is studied. Children participate in preschool from an early age and thus are expected to find themselves within an institutional framework (Eilard & Tallberg Broman, 2011) early in life. LÄS MER

  5. 5. Chromosomal β-lactamases in enterobacteria and in vivo evolution of β-lactam resistance

    Författare :Sven Bergström; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gram negative bacteria; ß-lactamase genes; divergence of neighbouring cperons; ß-lactamase hyperproduction; evolution of control sequences;

    Sammanfattning : The ß-lactam antibiotics are the most important antibacterial agents in the treatment of infectious diseases. A severe problem in ß-lactam therapy is the emergence of ß-lactam resistant bacteria. Clinical ß-lactam resistance is most often due to the production of ß-lactamases. ß-lactamase genes reside either on plasmids or on the chromosome. LÄS MER