Sökning: "Ali Khan"
Hittade 2 avhandlingar innehållade orden Ali Khan.
1. Monitoring anti-infectives and antibiotic resistance genes with focus on analytical method development, effects of antibiotics and national perspectivesDetta är en avhandling från Umeå : Umeå University
Sammanfattning : Antibiotics are biologically active and are globally used in humans and animal medicine for treatment and in sub-therapeutic amounts as growth promoters in animal husbandry, aquaculture and agriculture. After excretion, inappropriate disposal and discharge from drug production facilities they enter into water bodies either as intact drugs, metabolites or transformed products. LÄS MER
- Detta är en avhandling från Luleå tekniska universitet
Sammanfattning : This thesis concerns experimental investigations of laser cutting with theoretical and practical discussions of the results. The thesis is made up of three papers which are linked in such a way that each of them studies a different aspect of laser cutting: In paper I the two major laser types in cutting, namely CO2 and fiber lasers, are compared to each other by a self-defined cut efficiency. LÄS MER