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Visar resultat 11 - 15 av 68 avhandlingar som matchar ovanstående sökkriterier.
11. Relationship between algal growth and nutrient concentration in chemostat culture and natural populations
Sammanfattning : .... LÄS MER
12. Personaliserad nutrition och etik : en empirisk studie av svenska konsumenters inställning till gentester för hälsans skull
Sammanfattning : Abstract In this thesis I address some of the ethical issues that arise in relation to consumers and personalised dietary advice made on the basis of genetic information. By carrying out two empirical studies, I wanted to find out what Swedish consumers think about personalised nutrition, and how they reason regarding risks, possible value conflicts, and benefits that may arise from implementing the concept. LÄS MER
13. The effects of indexing strategy-query term combination on retrieval effectiveness in a Swedish full text database
Sammanfattning : This thesis deals with Swedish full text retrieval and the problem of morphological variation of query terms in the document database. The study is an information retrieval experiment with a test collection. While no Swedish test collection was available, such a collection was constructed. LÄS MER
14. Crop production without fossil fuel : production systems for tractor fuel and mineral nitrogen based on biomass
Sammanfattning : .... LÄS MER
15. Vocational rehabilitation, work resumption and disability pension : a register-study of cases granted vocational rehabilitation by social insurance offices in a Swedish county
Sammanfattning : Increasing figures for long-term sickness absence and disability pension are problems for many European countries where they have increased to burdensome levels, socially and financially. In a European study in 2003, Sweden showed the highest proportion of sick-listed with 4.5% of the employed work force absent due to sickness. LÄS MER