Search for dissertations about: "Cas"

Showing result 6 - 10 of 102 swedish dissertations containing the word Cas.

  2. 6. Chemical Properties of FBC Ashes

    Author : Britt-Marie Steenari; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; straw ash; environmental impact of ash handling; sintering; deposits; fouling; wood ash recycling; FBC; ash leaching; ash chemistry; PFBC; forest fertiliser; ash hydration reactions; fuel additives; wood ash characteristics; CaS; ash melting; plant nutrient recycling;

    Abstract : In this thesis several aspects of ash chemistry are discussed. An issue of primary concern for boiler operators is the formation of ash deposits. New biomass fuels are introduced, many of which have unfavourable ash melting behaviour due to high levels of alkali metal species and chlorine. READ MORE

  4. 7. Small RNAs, Big Consequences : Post-transcriptional Regulation and Adaptive Immunity in Bacteria

    Author : Mirthe Hoekzema; Gerhart E. H. Wagner; Magnus Lundgren; Kai Papenfort; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; small RNA; sRNA; non-coding RNA; Hfq; gene regulation; post-transcriptional regulation; biofilm; OmrA; OmrB; toxin-antitoxin; TisB; IstR-1; Persisters; CRISPR-Cas; CRISPR-Cas adaptation reporter; Escherichia coli; Biologi med inriktning mot mikrobiologi; Biology with specialization in Microbiology;

    Abstract : It is nowadays widely accepted that non-coding RNAs play important roles in post-transcriptional regulation of genes in all kingdoms of life. In bacteria, the largest group of RNA regulators are the small RNAs (sRNAs). READ MORE

  5. 8. Reaction mechanism of metalloenzymes studied by theoretical methods

    Author : Geng Dong; Beräkningskemi; []
    Keywords : Metalloenzymes; Reaction mechanism; QM MM; DFT; DMRG; CAS-srDFT; Big-QM; QTCP;

    Abstract : Metalloenzymes catalyse a wide variety of reactions in nature. In the thesis, I have studied the reaction mechanism of three metalloenzymes, viz. READ MORE

  6. 9. Unsupervised construction of 4D semantic maps in a long-term autonomy scenario

    Author : Rares Ambrus; Patric Jensfelt; John Folkesson; Andreas Nüchter; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mobile robotics; autonomous systems; perception; computer vision; RGB-D object segmentation; modelling and recognition; semantic segmentation; long-term autonomy; mapping; temporal modeling; Computer Science; Datalogi;

    Abstract : Robots are operating for longer times and collecting much more data than just a few years ago. In this setting we are interested in exploring ways of modeling the environment, segmenting out areas of interest and keeping track of the segmentations over time, with the purpose of building 4D models (i.e. READ MORE

  7. 10. Producing, branding and managing multifaceted tourist destinations: Cartagena, Colombia, as a study case

    Author : Narcís Bassols Gardella; Antonio Paolo Russo; Andrew Smith; Universitat Rovira i Virgili. Departament de Geografia; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; tourism; destination making; destination management; place branding; destination marketing; sun and sand; heritage production; heritage management; built military heritage; urban development; city planning; stakeholders’ management; top-down branding; bottom-up branding; icons; multifaceted destinations; destination lifecycle; critical theory; critical geographies; Cartagena de Indias; Colombia; Caribbean; Latin America; turisme; màrqueting de destinacions; gestió de destinations; producció de destinacions; brànding territorial; sol i platja; producció de patrimoni; gestió del patrimoni; patrimoni militar construït; desenvolupament urbà; planificació urbana; management d’actors; brànding top-down; brànding bottom-up; icones; destinacions polifacètiques; cicle de vida de les destinacions; teoria crítica; geografia crítica; Cartagena d’Índies; Colòmbia; Carib; Amèrica Llatina.; Geography; Geografi;

    Abstract : The present dissertation intends to unveil some of the dynamics and processes found in multifaceted destinations. Two broad conceptual areas are considered in order to conceptualize and analyse the issues found in such places: destination making and destination management. READ MORE