Sökning: "förtätning"

Visar resultat 1 - 5 av 13 avhandlingar innehållade ordet förtätning.

  1. 1. Engineering of lignin in wood towards functional materials

    Författare :Gabriella G. Mastantuoni; Qi Zhou; Lars Berglund; Jean-Marie Raquez; KTH; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cellulose; wood; nanotechnology; sulfonation; biocomposite; cross-linking; densification; transparent film; wood foam; conductivity; Cellulosa; trä; nanoteknologi; sulfonering; biokomposit; tvärbindning; förtätning; transparent film; poröst trämaterial; konduktivitet; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Sammanfattning : Through 270 million years of evolution, the finely tuned hierarchical structure of wood has been optimized for efficient nutrient transport and exceptional mechanical stability. Its distinctive orthotropic constitution can provide inspiration and design opportunities for the development of novel functional materials. LÄS MER

  3. 2. Making space for resilient urban well-being

    Författare :Karl Samuelsson; Stephan Barthel; S. Anders Brandt; Dagmar Haase; Högskolan i Gävle; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; subjective well-being; affordances; social-ecological urbanism; urban resilience; geographic information system; depression; densification; complex adaptive system; spatial planning; green-blue infrastructure; subjektivt välbefinnande; affordance; social-ekologisk stadsbyggnad; urban resiliens; geografiska informationssystem; depression; förtätning; komplexa adaptiva system; grön infrastruktur; Hållbar stadsutveckling; Sustainable Urban Development;

    Sammanfattning : This thesis addresses the need for urban landscapes that provide resilient contributions to inhabitants’ well-being while also limiting impacts on the Earth system. It aims to (1) advance a nuanced understanding of how urban environments relate to urban dwellers’ well-being, and (2) formulate guidelines for planning that supports urban dwellers’ well-being and align with global sustainability. LÄS MER

  4. 3. Hållbar mobilitet – Miljöstrategiska effekter på grönytor och ekosystemtjänster i samband med urbana förtätningsprocesser

    Författare :Michael Johansson; Trafik och väg; []
    Nyckelord :: hållbar utveckling; kollektivtrafik; bilpooler; persontransporter; fossilbränslesnål; bilsnål; samhällsplanering; förtätning; ekosystemtjänster; markanvändning; biogas; miljöstrategi;

    Sammanfattning : .... LÄS MER

  5. 4. Wind-induced vibrations in tall timber buildings : Design standards, experimental and numerical modal analyses

    Författare :Pierre Landel; Andreas Linderholt; Marie Johansson; Sigurdur Ormarsson; Petter Juell Nåvik; Linnéuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Tall Timber Building; Wind-Induced vibration; Along-Wind Acceleration; Modal Analysis; Forced Vibration Test; Finite Element Model Reduction; Truss; Semi-Rigid Connection; Bâtiment en Bois de Grande Hauteur; Vibration Induite par le Vent; Accélération Parallèle au Vent; Analyse Modale; Test de Vibration Forcée; Réduction de Modèle aux Eléments finis; Poteau Treillis; Connexion Semi-Rigide; Hög Trähus; Vindinducerad Vibration; Acceleration Längs med Vinden; Modalanalys; Forcerat Vibrationstest; Finita Element Modellreduktion; Fackverk; Halvstyva Förband; Maskinteknik; Mechanical Engineering; Byggteknik; Civil engineering;

    Sammanfattning : Climate change and densification of cities are two major global challenges. Inthe building and construction industry, there are great expectations that tall timberbuildings will constitute one of the most sustainable solutions. First, verticalurban growth is energy and resource-efficient. LÄS MER

  7. 5. The Significance of Spaciousness: an investigation of spaciousness in the context of the residential yard

    Författare :Eva Kristensson; Institutionen för arkitektur och byggd miljö; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; interior design; density; Spaciousness; densification; courtyard; residential yard; open space; Architecture; housing environment; Arkitektur; inredningsarkitektur;

    Sammanfattning : The new interest in density displayed by professional town planners and town-planning researchers is related to the present densification of the urban environment in many towns and cities. Research on densification is primarily concerned with the link between urban form and sustainable development. LÄS MER