Search for dissertations about: "José"

Showing result 1 - 5 of 206 swedish dissertations containing the word José.

  2. 1. Xyloglucan-based polymers and nanocomposites – modification, properties and barrier film applications

    Author : Joby Kochumalayil Jose; Lars Berglund; José M. Kenny; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; xyloglucan; packaging; oxygen barrier; nanocomposites;

    Abstract : Biopolymers from renewable resources are of interest for packaging applications as an alternative to conventional petroleum-based polymers. One of the major application areas for biopolymers is food packaging, where a candidate polymer should meet critical requirements such as mechanical and oxygen barrier performance, also in humid conditions. READ MORE

  4. 2. Filtering extracting features from infrasound data

    Author : José Chilo; Thomas Lindblad; Christian Bohm; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; infrasound; seismic signals; feature extraction; wavelets; fingerprints; mining; magnetometer; Physics; Fysik; Electronics;

    Abstract : The goal of the research presented in this thesis is to extract features, to filter and get fingerprints from signals detected by infrasound, seismic and magnetic sensors. If this can be achieved in a real time system, then signals from various events can be detected and identified in an otherwise torrent data. READ MORE

  5. 3. Wood shrinkage in CT-scanning analysis

    Author : José Couceiro; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wood Physics; Träfysik;

    Abstract : Computed tomography (CT) can be used to study wood-water interactions in differentways, such as by determining wood moisture content (MC). The determination of MCrequires two CT images: one at the unknown moisture distribution and a second one ata known reference MC level, usually oven-dry MC. The two scans are then compared. READ MORE

  6. 4. Spatial and temporal mechanisms of cell fate determination in the developing CNS

    Author : José Dias; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The generation of neural cell diversity in the developing central nervous system relies on mechanisms that provide spatial and temporal information to neural progenitor cells. The deployment of morphogen gradients is an important strategy to impart spatial information to the field of responding cells. READ MORE

  7. 5. Dissolution of fluorite type surfaces as analogues of spent nuclear fuel : Production of suitable analogues and study the effect of surface orientation on dissolution

    Author : Jose Godinho; Sandra Piazolo; Tonci Balic-Zunic; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; fluorite; spent nuclear fuel; crystal structure; CeO2; CaF2; crystal orientation; topography; confocal profilometry; Mineralogy; Mineralvetenskap; Geology; geologi;

    Abstract : It is accepted worldwide that the best final solution for spent nuclear fuel is to bury it in deep geological repositories. Despite the physical and chemical barriers that are supposed to isolate the nuclear waste for at least 100.000 years, some uncertainty factors may cause underground water to get in contact with the nuclear waste. READ MORE