Search for dissertations about: "Precursors"

Showing result 1 - 5 of 404 swedish dissertations containing the word Precursors.

  1. 1. Contribution of polyfluoroalkyl phosphate esters (PAPs) and other precursor compounds to perfluoroalkyl carboxylates (PFCAs) in humans and the environment

    University dissertation from Örebro : Örebro university

    Author : Ulrika Eriksson; Örebro universitet.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; PAPs; precursors; PFCA; exposure; indoor dust; human serum; WWTP; bird eggs; Kemi; Chemistry;

    Abstract : Per-and polyfluoroalkyl substances (PFAS) are anthropogenic compounds that have been spread all over the world. The use of fluorotelomer compounds, short-chained homologues, and other PFASs with perfluorinated moieties has emerged recent years. READ MORE

  2. 2. Seismicity Analyses Using Dense Network Data Catalogue Statistics and Possible Foreshocks Investigated Using Empirical and Synthetic Data

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Angeliki Adamaki; Uppsala universitet.; [2017]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Statistical Seismology; Earthquake Catalogue Statistics; Seismicity Patterns; Precursors; Foreshocks; Στατιστική Σεισμολογία; Κατάλογοι Σεισμών; Μοτίβα Σεισμικότητας; Πρόδρομα Φαινόμενα; Προσεισμοί; Geofysik med inriktning mot seismologi; Geophysics with specialization in Seismology;

    Abstract : Precursors related to seismicity patterns are probably the most promising phenomena for short-term earthquake forecasting, although it remains unclear if such forecasting is possible. Foreshock activity has often been recorded but its possible use as indicator of coming larger events is still debated due to the limited number of unambiguously observed foreshocks. READ MORE

  3. 3. The Sublime : Precursors and British Eighteenth-Century Conceptions

    University dissertation from Uppsala universitet

    Author : Karl Axelsson; Uppsala universitet.; [2007]
    Keywords : HUMANIORA; HUMANITIES; Aesthetics; the sublime; Longinus; Peri Hupsous; British eighteenth century; Samuel H. Monk; criticism of intellectual literature; Thomas Hobbes; imagination; Estetik;

    Abstract : This dissertation studies the attraction of the sublime in British criticism during the eighteenth century, with particular emphasis on the arguments that served as precursors to the interest in the experience of the sublime.The first part explores Samuel H. READ MORE

  4. 4. Carbon fibres from lignin-cellulose precursors

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Andreas Bengtsson; KTH.; [2019]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Carbon fibre; Kraft lignin; Cellulose; Dry-jet wet spinning; Kolfiber; Sulfatlignin; Cellulosa; Våtspinning; Luftgapsspinning; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Abstract : It is in the nature of the human species to find solutions of complex technical problems and always strive for improvements. The development of new materials is not an exception. One of the many man-made materials is carbon fibre (CF). READ MORE

  5. 5. Synthesis of 11C-labelled bifunctional precursors : their use in the preparation of labelled amino acids

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Katarina Hörnfeldt; Uppsala universitet.; [1994]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE