Search for dissertations about: "concentration"

Showing result 1 - 5 of 3684 swedish dissertations containing the word concentration.

  1. 1. Changing population distribution in Sweden long term trends and contemporary tendencies

    University dissertation from Umeå : Umeå universitet

    Author : Johan Håkansson; Högskolan Dalarna.; Umeå universitet.; [2000]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Population Distribution; Concentration; Dispersion; Accessibility; Migration; Natural increase; Population distribution; redistribution; Sweden; geographical levels; concentration; dispersion; accessibility; migration; natural population change; age composition;

    Abstract : The aim of the thesis is to describe and analyse the population redistribution in Sweden at different geographical levels from the beginning of the 19th century to the end of the 20th century. The analysis is approached in three different ways. First, the redistribution at different geographical levels is analysed (papers I and II). READ MORE

  2. 2. Concentration measurements in single particle microscopy

    University dissertation from Göteborg : Chalmers University of Technology

    Author : Magnus Röding; Göteborgs universitet.; Gothenburg University.; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; diffusion; fluorescence microscopy; nanoparticle characterization; number concentration; optical wide-field microscopy; single particle tracking; Smoluchowski process;

    Abstract : The topic of this thesis is the introduction of two novel methods for using single particle microscopy as a tool for absolute number concentration measurements of Brownian particles. The key idea of both methods is that in order to estimate number concentration, the size of the (three-dimensional) particle detection region has to be estimated. READ MORE

  3. 3. Concentration Difficulties in the School Environment - with focus on children with ADHD, Autism and Down's syndrome

    University dissertation from Environmental and Energy Systems Studies, Lund university

    Author : Catrin Tufvesson; Lund University.; Lunds universitet.; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Down s syndrome; concentration; children; building process; ADHD; the Human Environment Interaction-model; individual adjusment; learning; indoor environment; school environment; Psykologi; Psychology; Humanities; Humaniora; autism;

    Abstract : The overall aim of this thesis was to identify environmental factors that affect children with ADHD, autism, and Down's syndrome and their ability to concentrate in their learning environment at school. The issue of this research is not to dismiss any of the additional resources these children are in need of; instead it is to suggest how to arrange learning environments in the most supportive way possible based on the initial needs of these children. READ MORE

  4. 4. Essays on ownership and control: Shareholder wealth effects in takeovers and the measurement of ownership concentration

    University dissertation from Göteborg : BAS

    Author : Conny Overland; Göteborgs universitet.; Gothenburg University.; [2012]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; ownership; control; concentration; takeover; returns; bidder; target; measures; event study; Sweden;

    Abstract : .... READ MORE

  5. 5. Botulinum Toxin Formulation, Concentration and Treatment

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Alma Rystedt; Uppsala universitet.; [2012]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Botulinum toxin; Botox; Dysport; Xeomin; NeuroBloc; Hyperhidrosis; Cervical dystonia; Neurology; Neurologi;

    Abstract : Botulinum toxin (BTX) is used in various fields of medicine, including the treatment of hyperhidrosis and cervical dystonia. Botox®, Dysport®, Xeomin® and NeuroBloc® are commercially available BTX products, which are formulated differently and their dosing units are unique. READ MORE