Sökning: "Experimentell studie"

Visar resultat 6 - 10 av 118 avhandlingar innehållade orden Experimentell studie.

  1. 6. Optimization of confluent jets ventilation with variable airflow

    Författare :Harald Andersson; Mathias Cehlin; Roland Gårdhagen; Högskolan i Gävle; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Confluent jets; Air distribution system; Air supply device; Ventilation performance; Indoor air quality; Thermal comfort; Experimental study; Computational fluid dynamics CFD ; Variable air volume.; confluent jets; luftdistributionssystem; tilluftsdon; ventilationsprestanda; inomhusluftkvalitet; termisk komfort; experimentell studie; Computational fluid dynamics CFD ; variabelflödessystem; Hållbar stadsutveckling; Sustainable Urban Development;

    Sammanfattning : In recent years, applications of confluent jets for design of ventilation supply devices have been widely studied. Similarly, numerous studies have been made on the potential and application of variable air volume (VAV) in order to reduce the energy demand of ventilation systems. LÄS MER

  3. 7. Elevers val av gymnasieskola : En experimentell studie om elevers geografiska, akademiska och sociala preferenser

    Författare :Mikael Thelin; John Östh; Anders Trumberg; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; School choice; rational choice; economic man; stated preferences; experiment; conjoint; Sweden; Halmstad; Social and Economic Geography; Kulturgeografi;

    Sammanfattning : Increased possibilitiesof choosing one’s school of preference hasbeen raised as a key factor in many countries to promote equal opportunitiesand higher quality of education. This has been endorsed by policymakers whoassume that students make well-informed rational choices and that students only stress academic quality whendeciding which school to attend. LÄS MER

  4. 8. Valfrihetens geografi och rationella gymnasieval : En experimentell studie om elevers preferenser vid val av skola

    Författare :Mikael Thelin; John Östh; Roger Andersson; Johan Håkansson; Mats Lundmark; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Preferences; Rational choice theory; Conjoint; Experiment; Upper secondary school choice; Sweden;

    Sammanfattning : The increased possibility to choose school and adaption of market mechanisms has created a Swedish upper secondary school market that exhibits spatial variations. However, in the general political and medial debate on choices in the educational sector of today, geography has come to have a hidden place. LÄS MER

  5. 9. Organisationsutveckling och jämställdhet : En studie i tre företag

    Författare :Inga-Britt Drejhammar; Institutionen för psykologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Applied and experimental psychology; Tillämpad och experimentell psykologi;

    Sammanfattning : The Swedish Program "Leadership, Organization and Communication" (LOM) was a research and a development program designed to support local processes of change in the private and the public sector. The program was carried out between 1985 and 1990. LÄS MER

  7. 10. Nonlinear modeling of reinforced dowel joints in timber structures : a combined experimental-numerical study

    Författare :Michael Schweigler; Josef Eberhardsteiner; Thomas K. Bader; Thierry Descamps; Vienna University of Technology; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Technology byts ev till Engineering ; Teknik; Byggteknik; Civil engineering; Forestry and Wood Technology; Skog och träteknik;

    Sammanfattning : Steel dowels are indispensable elements for the design of joints in modern timber structures. Dowels are broadly used because of their flexibility in design and easy assembling on-site, as well as due to their advantageous mechanical behavior. LÄS MER