Sökning: "Eva Lundberg"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden Eva Lundberg.

1. 1. Micro-structural based acoustic modelling of anisotropic open cell materials

   Författare :Eva Lundberg; Huina Mao; Bradley Semeniuk; Peter Göransson; Mathieu Gaborit; Romain Rumpler; Peter Göransson; Elke Deckers; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; sound absorption; vehicle; anisotropic; foam; micro-structure; resource efficient; transfer matrix method; ljudabsorption; anisotrop; skum; mikrostruktur; TMM; fordon; resurseffektiv; Farkostteknik; Vehicle and Maritime Engineering;

   Sammanfattning : A method for the calculation of the acoustic performance of open-cell foammaterials is discussed. From a known micro-structural geometry and theconstituent material, the relevant acoustic properties are computed using apreviously published analytical method for the calculation of the dynamicdrag impedance and a previously published method for the calculation of theelastic moduli. LÄS MER

3. 2. Micro-Structure Modelling of Acoustics of Open Porous Material

   Författare :Eva Lundberg; Peter Göransson; Per Wennhage; Ulf Orrenius; Camille Perrot; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; acoustics; porous material; flow resistivity; micro-structure; anisotropic; foam; strut; Vehicle and Maritime Engineering; Farkostteknik;

   Sammanfattning : Transportation is a large and growing part of the world’s energy consumption. This drives a need for reduced weight of rail vehicles, just as it does for road vehicles. In spite of weight reductions, the vehicle still has to provide the same level of acoustic comfort for the passengers. LÄS MER

4. 3. Towards Corporate Sustainable Development : The ITT Flygt Sustainability Index

   Författare :Eva Pohl; Hans Lundberg; Birgitta Schwartz; Mälardalens högskola; []
   Nyckelord :Environment; Sustainability; CSR; Indicators; Aggregation; Hållbar miljö; Nyckeltal; Vikta;

   Sammanfattning : This thesis suggests a method for measurement of corporate contribution to sustainable development, looking at how well a company stands up to its policies and commitments regarding sustainable development.A sustainability index is developed and calculated for ITT Flygt AB over a three years period (2002-2004). LÄS MER

5. 4. Avtalets innebörd : Inkorporering - tolkning - utfyllning

   Författare :Konrad Lundberg; Claes Sandgren; Marcus Radetzki; Eva Lindell-Frantz; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Meaning of contract; incorporaton; interpretation; supplementation; ambiguity rule; Avtalets innebörd; inkorporering; tolkning; utfyllning; Private Law; civilrätt;

   Sammanfattning : What a contract means with regard to the mutual rights and duties of the parties to that contract, depends on what provisions the contract contains (incorporation), how these provisions should be construed (interpretation) and how issues not addressed in the contract should be governed (supplementation).Statutory provisions regarding incorporation, interpretation and supplementation exist, albeit to a limited extent. LÄS MER

7. 5. Children with juvenile idiopathic arthritis : health-related quality of life and participation in healthcare encounters

   Författare :Veronica Lundberg; Anncristine Fjellman-Wiklund; Catharina Eriksson; Torbjörn Lind; Rebecka Janols; Eva Broström; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Child; Gender; Healthcare professionals; Health-related quality of life; Informant discrepancies; Juvenile Idiopathic Arthritis; Parents; Participation; Pediatrics; Qualitative; Questionnaire; pediatrik; Pediatrics;

   Sammanfattning : Background: Growing up with Juvenile Idiopathic Arthritis (JIA) can be associated with functional limitations, feelings of being different, and an impaired health-related quality of life (HRQOL). Children’s and parents’ reports of child HRQOL may differ. LÄS MER