Sökning: "Micro"

Visar resultat 1 - 5 av 1642 avhandlingar innehållade ordet Micro.

  1. 1. Strävan efter ett ordnat samhälle : Stadsplanering i Huddinge 1900-1960

    Författare :Anna Micro Vikstrand; Thomas Hall; Claes Caldenby; Anna Micro Vikstrand; Stockholms universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; HUMANITIES; HUMANIORA; TEKNIK OCH TEKNOLOGIER; HUMANIORA; ENGINEERING AND TECHNOLOGY; HUMANITIES; Huddinge; urban planning; planning legislation; suburb; rural township municipalsamhälle ; rental housing; Täby; Sollentuna; Huddinge; stadsplanering; stadsplanelagstiftning; förort; municipalsamhälle; flerfamiljshusbebyggelse; Täby; Sollentuna; Urban planning; Planning legislation; Suburb; Rural township municipalsamhälle ; Rental housing; Stadsplanering; Stadsplanelagstiftning; Förort; Municipalsamhälle; Flerfamiljshusbebyggelse; Architecture; Arkitektur;

    Sammanfattning : Suburbs sprang up round about many Swedish towns and cities in and around 1900. For obvious reasons, they were most numerous round about the City of Stockholm. This thesis sets out to map and discuss urban planning in the suburban Stockholm municipalities between 1900 and 1960. LÄS MER

  2. 2. Micro-grinding of titanium

    Författare :Mohammadali Kadivar; Chalmers University of Technology; []
    Nyckelord :dressing; grinding; tool topography.; modelling; Micro machining;

    Sammanfattning : Titanium and its alloys are difficult-to-cut materials, commonly used in several application fields, such as: medicine, aerospace, automotive and turbine manufacturing due to their biocompatibility, corrosion resistance, excellent mechanical and thermal properties, and light weight. However, its machining is associated with several difficulties, such as high tool wear, low surface quality, high cutting forces and high costs. LÄS MER

  3. 3. Micro-scale studies of wear

    Författare :Rickard Gåhlin; Uppsala universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; Materials science; Wear; micro-scale; methods; fundamental studies; AFM; micromechanical; Materialvetenskap; Materials science; Teknisk materialvetenskap; materialvetenskap; Materials Science;

    Sammanfattning : The development of materials for tribological components is constantly striving to more sophisticated properties, specialised for specific applications. This progress requires and depends to a large extent on a parallel development of the theoretical knowledge of wear and on development of the experimental tools for investigating wear in the research lab as well as in the field. LÄS MER

  4. 4. High Precision Micro-Grinding of Advanced Materials

    Författare :Mohammadali Kadivar; Chalmers University of Technology; []
    Nyckelord :Ceramic; Additive manufacturing; Laser-assisted micro-grinding; Modeling; Surface integrity; Titanium; Micro-grinding; Process efficiency;

    Sammanfattning : The aim of this thesis is to advance a fundamental understanding of process mechanics and surface integrity in micro-grinding of advanced materials, such as additively and conventionally manufactured titanium and engineering ceramic. Grinding forces and specific grinding energy were chosen as the two most important indicators to investigate the process. LÄS MER

  5. 5. Micro-grids supplied by renewable energy : Improving technical and social feasibility

    Författare :Caroline Bastholm; Ewa Wäckelgård; Annette Henning; Frank Fiedler; Kirsten Ulsrud; Uppsala universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; Rural electrification; Electricity access; Decentralized; Off-grid; Photovoltacs; PV-hybrid; Micro-grid; Multi-disciplinary; Sociotechnical; Engineering Science; Teknisk fysik; Energy and Built Environments; Energi och samhällsbyggnad;

    Sammanfattning : Universal access to electricity stands high on the global agenda and is regarded as essential for positive development in sectors such as health care, education, poverty reduction, food production and climate change. Decentralized, off-grid electrification is deemed an important complement to centralized grid extension. LÄS MER