Search for dissertations about: "Freeze"
Showing result 1 - 5 of 211 swedish dissertations containing the word Freeze.
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1. Freeze-Dried Wheat Gluten-Based Foams
Abstract : This thesis presents wheat gluten foams as an alternative to the available commercialfoams. Polymeric foams, like all plastics, are mostly made from petroleum, and this isaffecting the environment negatively with the emission of greenhouse gases and generation oflandfills. READ MORE
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2. Enhancing the stability of probiotics: Freeze-drying and encapsulation
Abstract : This research dives into the intricate world of freeze-drying, an essential process in pharmaceutical and probiotic industries, to better understand the factors affecting probiotic stability during storage. The process of freeze-drying and the composition of freeze-dried products significantly affect the stability of probiotics, yet factors such as the material’s encapsulation properties remain relatively unexplored, demanding further research. READ MORE
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3. Ground freeze-thaw, snow and roads in northern Sweden
Abstract : In this thesis freeze-thaw along roads in northern Sweden is examined. The examinations are put in a context of changing climate and its amplification towards the Arctic region on earth. The research focuses on the impact of a warmer climate on ground freeze-thaw and in exten- sion road maintenance in the region. READ MORE
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4. Multiphase models for freeze-thaw actions and mass transport in concrete hydraulic structures
Abstract : A crucial task for civil engineers is to make appropriate designs of new concrete structures and assessments of existing structures to ensure a long service life and sustainable use of the infrastructure. This doctoral thesis aims to increase the understanding of how advanced mathematical models can be used to describe phenomena and processes governing concrete degradation and thereby ultimately contribute to improving tools for design and assessments. READ MORE
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5. Airborne contamination risks in autoclaves and freeze-dryers when chamber doors are open
Abstract : .... READ MORE