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Visar resultat 16 - 20 av 471 avhandlingar innehållade orden alla lika alla olika.
16. Flower Cues for Hawkmoths: Colour, Place and Odour
Sammanfattning : Flowers use different cues to attract pollinators including colour and odour. How do hawkmoths use these cues to find the flowers? This question was investigated in two species of hawkmoth, the diurnal species, Macroglossum stellatarum, and the nocturnal species, Deilephila elpenor. Both species have colour vision and D. LÄS MER
17. Species interactions in streams - effects of predation, competition and ecosystem properties
Sammanfattning : Stream ecosystems are dynamic and they have an inherent environmental variability. Organisms that live in streams are adapted to the continuously changing environment and the presence or absence of species are determined by their environmental requirements, while abundance is most often affected by interactions, such as competition and predation, with other species that are found in the same habitat. LÄS MER
18. Stability and sorption capacity of montmorillonite colloids : Investigation of size fractional differences and effects of γ-irradiation
Sammanfattning : Bentonite clay is intended to form one of the barriers in most repositories of spent nuclear fuel located in granite. One important function of the bentonite barrier is to retard transport of radionuclides in the event of waste canister failure. Bentonite has a high sorption capacity of cations and its main constituent is montmorillonite. LÄS MER
19. Att föra det egna till torgs : berättande, stoff och samtid i Kerstin Strandbergs, Enel Melbergs och Eva Adolfssons debutromaner
Sammanfattning : The Swedish debate both on the role of literature and on the social position of women underwent rapid change during the thirty years from 1960 to 1990. In Bringing the Personal to Market: Narrative, Subject-Matter and Contemporary History in the First Novels of Kerstin Strandberg, Enel Melberg and Eva Adolfsson, the debut novels of three female authors’ are close-read from a thematic and narratological perspective. LÄS MER
20. Road Safety Development Index : Theory, Philosophy and Practice
Sammanfattning : This dissertation develops, presents and tests a new international tool, the so-called Road Safety Development Index (RSDI), which indicates in a comprehensive and easy way the severity of the road safety situation in a specific country and/or in comparison with other countries. There are three pillars of outcomes involved in the framework of RSDI. LÄS MER