Search for dissertations about: "near-infrared NIR spectroscopy"

Showing result 1 - 5 of 27 swedish dissertations containing the words near-infrared NIR spectroscopy.

  1. 1. Theoretical Modeling and Near-Infrared Spectroscopy Monitoring of Vial Lyophilization

    Author : Mikael Brülls; [2008]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; in-situ; simulation; monitoring; spectral peak area analysis; near-infrared spectroscopy; lyophilization; moisture; sublimation; vial; mathematical model;

    Abstract : The research documented in this thesis was directed towards lyophilization of pharmaceuticals in vials (vial lyophilization) and it was focused on the design and control of this process. Theoretical modeling has considerable potential to guide experimental studies, thereby decreasing development time and improving the possibilities to achieve an optimal and robust process design. READ MORE

  2. 2. Carved Mountains and Moving Stones applications of Near Infrared Spectroscopy for Mineral Characterisation in Provenance Studies

    University dissertation from Umeå : Umeå Universitet

    Author : Claudia Sciuto; Umeå universitet.; [2018]
    Keywords : HUMANIORA; HUMANITIES; Raw materials; mineral characterization; material agency; Near Infrared spectroscopy; hyperspectral imaging; Energy-Dispersive X-ray Fluorescence; multivariate statistics;

    Abstract : The study of stone artefacts is a combination of anthropological archaeology and geology, rooted in analytical techniques for determining the materials’ composition, typological stylistic classification and interpretation of cultural patterns. In this thesis, the archaeology of materials is considered in the context of sites- and landscape transformation, economic history and development of techniques. READ MORE

  3. 3. Improved farm soil mapping using near infrared reflection spectroscopy

    University dissertation from ; Dept. of Soil and Environment, Swedish University of Agricultural Sciences

    Author : Johanna Wetterlind; Sveriges lantbruksuniversitet.; [2009]

    Abstract : Information on soil texture, soil organic matter content (SOM), nutrient status and pH is fundamental for efficient crop production and for minimising negative effects on the environment. Farmers obtain this information, on which decisions on fertiliser and lime requirements are based, through farm soil mapping. READ MORE

  4. 4. Modelling of Kraft Cooking Kinetics Using Near Infrared Spectroscopy

    University dissertation from Karlstad : Karlstad University Studies

    Author : Niclas Andersson; [2003]
    Keywords : ;

    Abstract : A kinetic model describing the kraft cooking degradation reactions for softwood lignin and carbohydrates was developed in this thesis. The model satisfactorily predicted the data for modified as well as conventional cooking schemes, something which eluded earlier published models. READ MORE

  5. 5. Near infrared and skin impedance spectroscopic in vivo measurements on human skin development of a diagnostic tool for skin cancer

    University dissertation from Umeå : Umeå universitet

    Author : Ida Bodén; Umeå universitet.; [2011]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Combined probe head; Malignant melanoma; diagnosis; NIR; Skin impedance; PCA; PLS-DA; kirurgi; Surgery;

    Abstract : Every year approximately 2800 Swedes are diagnosed with malignant melanoma, the form of cancer that is most rapidly increasing in incidence in the Western world. The earlier we can identify and diagnose a malignant melanoma, the better is the prognosis. READ MORE