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Showing result 1 - 5 of 474 swedish dissertations matching the above criteria.

  2. 1. Draw control strategy for sublevel caving mines : A holistic approach

    Author : Gurmeet Shekhar; Håkan Schunnesson; Anna Gustafson; Jesper Martinsson; Laeeque Daneshmend; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Draw control strategy; sublevel caving SLC ; loading process; draw point; caving operation; Bayesian statistics; probability models; economic models; Mining and Rock Engineering; Gruv- och berganläggningsteknik;

    Abstract : Sublevel caving is an underground mass mining method used for extracting different types of ores from the earth crust. Mines using sublevel caving (SLC) as the primary mining method are generally highly mechanized with standardized and independent unit operations. READ MORE

  4. 2. Holistic approach in engineering design - controlling risks from accidental hazards in bridge design

    Author : Ivar Björnsson; Avdelningen för Konstruktionsteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; design; codes; accidental; extreme; bridges; holistic; approach; robustness; risk; reliability; uncertainty;

    Abstract : Engineering design, in concise terms, is what engineers do using what they know. It is the underlying decision making activity that determines what is to be built and how it should be built. An ever present requirement in engineering design is that the structure should be safe. READ MORE

  5. 3. Modelling the dynamics of domestic low-temperature heat pump heating systems for improved performance and thermal comfort : a systems approach

    Author : Dimitra Sakellari; Per Lundqvist; Savvas Tassou; KTH; []
    Keywords : Technology; heat pump; domestic heating and ventilation; low-temperature hydronic heat distribution; systems approach; integration; simulation; energy efficiency; TEKNIKVETENSKAP; TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : The present environmental concerns and the rising human requirement for solutions with better comfort and lower costs have resulted in an increased awareness for the energy use in the built environment. Technical advances in building structural systems and materials, heating and other comfort-providing systems and controlling strategies all lead to the integration of building technology with the function of buildings and the aesthetics. READ MORE

  6. 4. Geometrical and dimensional Measurement Planning : - a systematic and holistic approach

    Author : Richard Lindqvist; Lars Mattsson; Martin Helgoson; KTH; []
    Keywords : Geometrical; dimensional; measurement planning; controllability; GMCP; quality assurance matrix and methodology; QAM; critical key characteristic;

    Abstract : För att försäkra sig om den slutliga kvaliteten på maskinbearbetade komponenter måste tillverkande företag mäta och verifiera de geometriska och dimensionella egenskaperna på komponenter innan dem skickas vidare nedströms till den mer värdeskapande monteringen. Det är idag vanligt att den geometriska och dimensionella mätningen och verifieringen uppstår varje gång då en maskin ställs om, när man startar om eller startar upp en ny produktionslina eller då en produktionsprocess ändras. READ MORE

  7. 5. Dual Careers of Swedish University Student-Athletes : A Synthesis of Holistic Developmental and Ecological Approaches

    Author : Lukas Linnér; Natalia Stambulova; Kristina Ziegert; Judy Van Raalte; Högskolan i Halmstad; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; dual career; student-athlete; university; holistic developmental approach; holistic ecological approach; and dual career assistance; dubbel karriär; elitidrottande student; universitet; holistiskt utvecklingsperspektiv; holistiskt ekologiskt perspektiv; och stödmodell;

    Abstract : The Swedish dual career (DC) system has a history of providing support at the gymnasium/upper secondary level since the early 1970s. Since 2012, there has been a call from the European Union to member states to develop a support provision throughout athletes’ DCs based on national research. READ MORE