Sökning: "Staffan Lundberg"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden Staffan Lundberg.

  1. 1. Experimental investigations in wood machining related to cutting forces, sawdust gluing, and surface roughness

    Författare :Staffan Lundberg; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Matematik; Mathematics; Wood Technology; Träteknik;

    Sammanfattning : .... LÄS MER

  2. 2. On adjoint symmetries and reciprocal Bäcklund transformations of evolution equations

    Författare :Staffan Lundberg; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematics; Matematik;

    Sammanfattning : The aim of this Licentiate Thesis is to discuss special transformations and so-called adjoint symmetries of nonlinear partial differential equations. Nonlinear partial differential equations play an important role in the description of many physical phenomena. LÄS MER

  3. 3. Studies of some Operators of Harmonic Analysis in certain Function Spaces with Applications to PDEs

    Författare :Staffan Lundberg; Norway Narvik UiT The Arctic University of Norway Department of Computer Science and Computational Engineering Faculty of Science and Technology; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Operators; Hardy Operators; Potential Operators; Singular Operators; Function Spaces; Morrey Spaces; H¨older Spaces; Partial Differential Equations; Inequalities; Hardy Type Inequalities; Weights; Applications; Matematik; Mathematics;

    Sammanfattning : The study in this PhD thesis aims at development of certain mathematical methods used in applications, in particular, in the study of regularity properties of solutions in various mathematical models described by Partial Differential Equations (PDEs). To this end, we study various operators of harmonic analysis in certain function spaces, since solutions to many PDEs may be expressed in terms of such operators. LÄS MER

  4. 4. Rolandic Epilepsy : A Neuroradiological, Neuropsychological and Oromotor Study

    Författare :Staffan Lundberg; Orvar Eeg-Olofsson; Raili Raininko; Ulrich Stephani; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pediatrics; rolandic epilepsy; children; idiopathic focal epilepsy; magnetic resonance imaging; proton magnetic resonance spectroscopy; cognition; neuropsychology; oromotor performance; dichotic listening; hippocampus; classification; Pediatrik; Paediatric medicine; Pediatrisk medicin;

    Sammanfattning : Rolandic epilepsy (RE) is the most common focal epilepsy syndrome in the pediatric age group with an onset between 3 and 13 years. The syndrome is defined by electro-clinically typical features and has been considered benign according to seizure remission before the age of 16 years. LÄS MER

  5. 5. Överläggningar om hållbar utveckling : En studie av studiecirkelsamtal

    Författare :Martin Lundberg; Staffan Larsson; Lisbeth Eriksson; Gunnar Sundgren; Linköpings universitet; []
    Nyckelord :Deliberative democracy; deliberations; study circle; sustainable development; Deliberativ demokrati; överläggningar; studiecirkel; hållbar utveckling; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : Studiecirkeln är en pedagogisk praktik som tillskrivs en roll i den svenska demokratin. Studiecirkelns genomförande svarar väl mot en demokratisk praktik som framställs i deliberativ demokratiteori. Avhandlingens idé är att belysa deliberativ demokratiteori med empiri. LÄS MER