Sökning: "lotta bergman"

Visar resultat 1 - 5 av 9 avhandlingar innehållade orden lotta bergman.

  1. 1. Gymnasieskolans svenskämnen. En studie av svenskundervisningen i fyra gymnasieklasser

    Författare :Lotta Bergman; Språk- och litteraturcentrum; []
    Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Languages and Literature studies specific languages ; conventions for participating; dialogue; expanded text subject; literature reading; basic skills; content; democratic education; school subject Swedish; upper secondary school; Språk- och litteraturvetenskap särskilda språk ; Humanities; Humaniora;

    Sammanfattning : This dissertation explores how the school subject Swedish is constructed for various groups of upper secondary school students and how the meeting between teacher and pupils is embodied in a range of Swedish subjects. The overall aim of the study is to illustrate why the teaching of Swedish in the classes under investigation takes place the way it does, as well as to discuss possible changes on a more principal basis. LÄS MER

  3. 2. Hydrothermal Processing of Cereals Optimal Conditions for Phytete Degradation and Myo-Inositol Formation. Effect on Phytase Activity and Mineral Absorption

    Författare :Eva-Lotta Bergman; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; rye; rice; barley; wheat; myo-inositol; calcium absorption; phytase; hydrothermal processing; zinc absorption; phytate;

    Sammanfattning : The aim of this thesis was to optimise a hydrothermal process to degrade phytate (myo-inositol hexaphosphate), increase the level of free myo-inositol and preserve phytase activity in cereals with the purpose to achieve products with improved mineral bioavailability. Phytate is known to impair mineral absorption and myo-inositol is considered to be a semi-essential nutrient. LÄS MER

  4. 3. Detection, transfer and role of an environmentally spread neurotoxin (BMAA) with focus on cyanobacteria and the Baltic Sea region

    Författare :Lotta Berntzon; Birgitta Bergman; Geoffrey Codd; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; β-N-methylamino-L-alanine; BMAA; cyanobacteria; Baltic Sea; blooms; neurotoxin; neurodegenerative diseases; amyotrophic lateral sclerosis; ALS; nitrogenase; nitrogen fixation; Plant Physiology; växtfysiologi;

    Sammanfattning : β-N-methylamino-L-alanine (BMAA) is one of the more recently discovered bioactive compounds produced by cyanobacteria. BMAA is a non-protein amino acid reported present in human brain tissues of patients deceased from a neurodegenerative disease, such as Alzheimer´s disease or amyotrophic lateral sclerosis (ALS). LÄS MER

  5. 4. Polychlorinated biphenyls and their metabolites in human blood : Method development, identification and quantification

    Författare :Lotta Hofvander; Åke Bergman; Bo Jönsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; PCB; polychlorinated biphenyls; metabolites; human blood; Environmental chemistry; Miljökemi;

    Sammanfattning : PCBs are well known environmental pollutants. They are also precursors to metabolites, as the hydroxy-PCBs and the methylsulfonyl-PCBs. This thesis presents a validated methodology for analysis of PCB metabolites and a structural identification of 38 hydroxy-PCBs in human blood. LÄS MER

  7. 5. The double-sided nature of lifestyle-oriented work within the Swedish equine sector : Characteristics and consequences for employee health and well-being

    Författare :Åsa Bergman Bruhn; Robert MacKenzie; Alexis Rydell; Ing-Marie Andersson; Lotta Dellve; Högskolan Dalarna; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; attractive work; Attractive Work Content Model; employee health and well-being; equine sector; harness racing; lifestyle-oriented work; meaningful work; motivation; non-profit association; NOSACQ-50; occupational culture; occupational health and safety; riding schools; safety climate; Self Determination Theory; small-scale enterprises; sustainable employment; sustainable work; systematic work environment management; working conditions; work-life balance; anställda; attraktivt arbete; arbetsförhållanden; arbetsmotivation; hållbar anställning; hållbart arbete; hälsa och välbefinnande; hästnäringen; ideella föreningar; livsstilsorienterat arbete; meningsfullt arbete; modellen Attraktivt arbete; NOSACQ-50; ridskolor; Self Determination Theory; små företag; systematiskt arbetsmiljöarbete; säkerhetsklimat; travanläggningar; yrkeskultur; Working Life Science;

    Sammanfattning : This thesis considers the nature of lifestyle-oriented work, i.e. making a livelihood based on leisure interest or personal lifestyle, and focuses on the perspective of employees within the Swedish equine sector. LÄS MER