Sökning: "ahlberg 1999"

Hittade 4 avhandlingar innehållade orden ahlberg 1999.

  1. 1. Surface characterization of the chromium hydroxide and basic calcic deposition layers formed on the steel cathode in the chlorate production process

    Författare :Annika Ahlberg Tidblad; KTH; []
    Nyckelord :;

    Sammanfattning : During technical service, the surface of the steel cathodein the chlorate production process changes with respect tochemical composition and morphology. Deposition of insolublespecies from the electrolyte and corrosion products from thebase metal accumulate and form surface layers that influencethe cathode activity with regards to hydrogen evolution, theprimary reaction, as well as to various parasitic reactions. LÄS MER

  2. 2. Psychological Demands and Decision Latitude Within Health Care Work : Relation to Health and Significance

    Författare :Gunnel Ahlberg-Hultén; Robert A. Karasek; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Blood pressure; musculoskeletal symptoms; psychological symptoms; job-strain; stress; demand-control model; reliability; validity; psykologi; Psychology;

    Sammanfattning : The general aim of this thesis is to provide a scientific evaluation of the psychosocial work environment for health care personnel. The theoretical basis is the demand-control model developed by Karasek and Theorell. LÄS MER

  3. 3. Förståelse av och förhållningssätt till hälsa : några elevers syn på hälsa och skolämnet idrott och hälsa

    Författare :Annika Ahlberg; Malmö högskola; []
    Nyckelord :authenticity; consuming theory; cultural liberation; health; physical education and health; pupils’ perspective;

    Sammanfattning : The concept of health should not be viewed as one-dimensional, but rather a complex interplay between physical, psychological and social factors (WHO, 2014). The Swedish curriculum highlights that the school’s responsibility is to support pupils’ knowledge and promote health. LÄS MER

  4. 4. Birth by vacuum extraction

    Författare :Mia Ahlberg; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: In Sweden, vacuum extraction (VE) is used in almost every tenth woman to facilitate vaginal birth. VE is an important obstetric instrument that is used when shortening of the second stage of labor is necessary. VE has been associated with increased neonatal morbidity such as extracranial and cranial injuries. LÄS MER