Sökning: "fredrik lindberg"

Visar resultat 6 - 10 av 13 avhandlingar innehållade orden fredrik lindberg.

  1. 6. Haemodialysis Treatment Monitored On-line by Ultra Violet Absorbance

    Författare :Fredrik Uhlin; Lars-Göran Lindberg; Martin Magnusson; Bernd Stegmayr; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Dialysis; Hemodialysis; Proteins; Metabolism; Renal dialysis; Ultraviolet spectrophotometry; Urea; Uremia; Kidney diseases; Njursjukdomar;

    Sammanfattning : This thesis describes and evaluates an optical method utilizing ultra violet (UV) absorbance for on-line monitoring of haemodialysis treatment. Increased efficiency of haemodialysis treatment is considered to correlate to decreased morbidity and mortality when urea clearance (Kt/V) is elevated. LÄS MER

  2. 7. A passage to wastewater nutrient recovery units : Microalgal-Bacterial bioreactors

    Författare :Anbarasan Anbalagan; Jesus Zambrano; Sebastian Schwede; Carl-Fredrik Lindberg; Emma Nehrenheim; Francisco Gabriel Acién Fernández; Mälardalens högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Microalgae; Bacteria; Carbon; Nitrogen; Light; Energy- and Environmental Engineering; energi- och miljöteknik;

    Sammanfattning : In recent years, the microalgal–bacterial process has been considered to be a very attractive engineering solution for wastewater treatment. However, it has not been widely studied in the context of conventional wastewater treatment design under Swedish conditions. LÄS MER

  3. 8. Indigenous microalgae-activated sludge cultivation system for wastewater treatment

    Författare :Anbarasan Anbalagan; Emma Nehrenheim; Carl-Fredrik Lindberg; Sebastian Schwede; Raquel Labrero; Mälardalens högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy- and Environmental Engineering; energi- och miljöteknik;

    Sammanfattning : The municipal wastewater is mainly composed of water containing anthropogenic wastes that are rich in nutrients such as carbon, nitrogen and phosphorous. The cost for biological treatment of wastewater is increasing globally due to the population growth in urban cities. LÄS MER

  4. 9. Preventing pressure ulcers by assessment of the microcirculation in tissue exposed to pressure

    Författare :Sara Bergstrand; Margareta Lindgren; Anna-Christina Ek; Maria Engström; Lars-Göran Lindberg; Fredrik Huss; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pressure ulcer; photoplethysmography; laser Doppler flowmetry; non-invasive; tissue blood flow; reactive hyperemia; pressure-induced vasodilation; interface pressure; risk assessment;

    Sammanfattning : The overall aim of this thesis was to combine optical methods into a system with the ability to simultaneously measure blood flow changes at different tissue depths. The goal of such a system was to reveal vascular mechanisms relevant to pressure ulcer etiology under clinically relevant conditions and in relation to the evaluation of pressure-redistribution support surfaces. LÄS MER

  5. 10. Feeling and Thinking at Work : Personal and Collective Work-Identity Predictions and Formations

    Författare :Ola Nordhall; Igor Knez; Johan Willander; Per Lindberg; Fredrik Saboonchi; Kerstin Isaksson; Högskolan i Gävle; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; personal and collective work-identity; emotion; cognition; work motivation; organizational pay justice; general mental health; exhaustion; teachers’ psy-chosocial working conditions; work-identity formation; personlig och kollektiv arbetsidentitet; emotion; kognition; arbetsmotivation; organisatorisk lönerättvisa; allmän mental hälsa; utmattning; lärares psykosociala arbetsvillkor; arbetsrelaterad identitetsformation; Health-Promoting Work; Hälsofrämjande arbete;

    Sammanfattning : The aim of the present thesis was to investigate emotional and cognitive personal and collective work-identity in predicting employees’ work-related motivation, organizational justice perceptions, general mental health and exhaustion; as well as if psychosocial working conditions might explain some of these relationships. Emotion and cognition in formation of personal and collective work-identity were also investigated. LÄS MER