Search for dissertations about: "lars larsson"

Showing result 1 - 5 of 98 swedish dissertations containing the words lars larsson.

  2. 1. Dimensional Stability of Paper : Influence of Fibre-Fibre Joints and Fibre Wall Oxidation

    Author : Per A. Larsson; Lars Wågberg; Mikael Lindström; Lars Berglund; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cellulose and paper engineering; Cellulosa- och pappersteknik;

    Abstract : Papper är ett mycket mångsidigt material. Trots detta finns det ett flertal egenskaper som begränsar papperets användbarhet. Ett av de större problemen med cellulosa- och lignocellulosafibrer är att de sänker sin fria energi genom att sorbera vatten, och denna sorption förändrar papperets dimensioner. READ MORE

  4. 2. Bacterial adhesion to polyelectrolyte modified materials based on nanocellulose

    Author : Jonatan Henschen; Lars Wågberg; Per Larsson; Josefin Larsson; Aji Mathew; Michael Malkoch; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Bacterial adhesion; cellulose nanofibrils; polymer adsorption; polyvinylamine; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Abstract : Since the introduction of materials based on cellulose nanofibrils (CNFs), these materials have been studied extensively and are suggested to be suitable for use in, for example, hygiene and health care products. A property not very well studied but that could further increase the usability of CNF products is the possibility of controlling bacterial adhesion to the materials. READ MORE

  5. 3. Chronic obstructive pulmonary disease (COPD) : prevalence, incidence, decline in lung function and risk factors

    Author : Anne Lindberg; Bo Lundbäck; Rune Lundgren; Lars-Gunnar Larsson; Sven Larsson; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; Chronic Obstructive Pulmonary Disease; Prevalence; Incidence; Decline in Lung Function; Risk Factors; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin; lungmedicin; Lung Medicine;

    Abstract : The Obstructive Lung Disease in Northern Sweden (OLIN) Studies started in 1985 as an epidemiological project with the aim to detect preventable risk factors for obstructive lung diseases and allergy. In recent years there has been a focus also on obstructive sleep apnoea syndrome (OSAS) and chronic obstructive pulmonary disease (COPD) besides asthma and allergy. READ MORE

  6. 4. The ABC of KRAB zinc finger proteins

    Author : Camilla Looman; Lars Hellman; Lars-Gunnar Larsson; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Biology; Krüppel zinc finger; KRAB; transcription; repression; evolution; Biologi; Biology; Biologi; immunologi; Immunology;

    Abstract : All living organisms consist of cells and the identity of a cell is defined by the genes it expresses. To assure proper function, a cell receives continuous information on which genes to turn on and off. This information is, to a large extent, provided by transcription factors. READ MORE

  7. 5. Placement and Monitoring of Orchestrated Cloud Services

    Author : Lars Larsson; Erik Elmroth; Philipp Wieder; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Cloud computing offers pay-per-use on-demand access to computer resources for hosting program execution environments for software service deployment. Management of cloud resources includes determining, based on current monitored resource availability, which part(s) of a computational infrastructure should host such program execution environments in a process called placement. READ MORE