Search for dissertations about: "Johan Unga"

Showing result 1 - 5 of 6 swedish dissertations containing the words Johan Unga.

  1. 1. PEG and lipids in solid dispersions and liquid crystals - structure and phase behaviour

    Author : Johan Unga; [2008]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; bicontinuous sponge phase; polyethylene glycol; monoolein; bicontinuous cubic phase; lipids; differential scanning calorimetry; phytantriol; small angle X-ray diffraction; solid dispersions;

    Abstract : In this thesis, two different kinds of nano-structured systems have been studied; solid dispersion systems of polyethylene glycol (PEG) and liquid crystalline systems containing the polar lipids monoolein (MO) and phytantriol (PT). Solid dispersions of PEG were studied with addition of different substances, lipids or parabens. READ MORE

  2. 2. Early Campanian mosasaurs (Reptilia; Mosasauridae) from the Kristianstad Basin, southern Sweden

    University dissertation from Johan Lindgren, Department of Geology

    Author : Johan Lindgren; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Sedimentologi; Sedimentology; vertebrae; Tylosaurus; teeth; Sweden; Mosasauridae; Kristianstad; Halisaurus; Clidastes; Hainosaurus;

    Abstract : Marine strata of latest early Campanian age (sensu germanico) in the Kristianstad Basin, Skåne (Scania), southern Sweden, have yielded a diverse mosasaur fauna comprising six to eight taxa, including Tylosaurus ivoensis, Clidastes propython, Hainosaurus minor n. sp., Halisaurus sternbergii, Platecarpus cf. somenensis, Platecarpus? sp. READ MORE

  3. 3. Bird orientation: external cues and ecological factors

    University dissertation from Johan Bäckman, Animal ecology, Ecology Building, SE-22362 Lund, Sweden

    Author : Johan Bäckman; [2002]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; tracking radar; Emlen funnel.; Animal ecology; Djurekologi; oscillatory orientation; roosting flight; scatter; concentration; heading; cue calibration; light dependent; magnetoreception; subcutaneous fat stores; body condition; energetics; geomagnetic field; visual cues; orientation; birds; migration;

    Abstract : Birds are generally capable of accurate orientation. In this thesis I present studies about the external cues and the ecological factors that influences bird orientation. A multitude of environmental cues are used to select and maintain a proper direction. READ MORE

  4. 4. Traumatic brain injuries and whiplash injuries epidemiology and long-term consequences

    University dissertation from Umeå : Umeå Universitet

    Author : Johan Styrke; Britt-Marie Stålnacke; Ulf Björnstig; Peter Sojka; Per-Olof Bylund; David Cassidy; [2012]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Traumatic Brain Injuries; Whiplash Injuries; ; Epidemiology; ; Follow-up Studies; Cohort Studies; Epidemiology; epidemiologi; kirurgi; Surgery; rehabiliteringsmedicin; Rehabilitation Medicine;

    Abstract : BackgroundThe incidence of traumatic brain injuries (TBI) is about 500 cases per 100,000 inhabitants per year, a majority of which are mild TBI (MTBI). The incidence of whiplash injuries is about 300/100,000/year. READ MORE

  5. 5. Biomechanical and neural aspects of eccentric and concentric muscle performance in stroke subjects Implications for resistance training

    University dissertation from Umeå : Umeå universitet

    Author : Mattias Hedlund; Britta Lindström; Peter Sojka; Ronnie Lundström; Carl-Johan Olsson; Jan Lexell; [2012]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; fMRI; Isokinetic; Motor imagery; Muscular strength; Resistance training; Neurological rehabilitation;

    Abstract : Muscle weakness is one of the major causes of post-stroke disability. Stroke rehabilitation programs now often incorporate the same type of resistance training that is used for healthy subjects; however, the training effects induced from these training strategies are often limited for stroke patients. READ MORE