Sökning: "Objective possibility"

Visar resultat 21 - 25 av 272 avhandlingar innehållade orden Objective possibility.

  1. 21. Thermal Interference Between Neighbouring Ground-Source Heat Pumps : Tools to Calcualte it and Solutions to Limit it

    Författare :Maria Letizia Fascì; Joachim Claesson; Alberto Lazzarotto; Loius Lamarche; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ground source heat pumps; thermal interference; neighbouring geothermal boreholes; finite line source; mitigation strategies; Energiteknik; Energy Technology;

    Sammanfattning : Ground Source Heat Pumps (GSHPs) have emerged as a promising technology for decarbonization of the heating sector. However, their increasing prevalence in densely populated areas may lead to considerable changes in the ground temperature, which can ultimately lead to reduced performance of the systems. LÄS MER

  3. 22. The effects of information technology on creativity

    Författare :Per Kristensson; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Teknisk psykologi; Engineering Psychology;

    Sammanfattning : All innovation begins with creative ideas. Thus, the quality of new products and services is dependent on the creative performance of individuals working alone or in groups. Deriving from research, it is assumed that creativity and information technology (IT) play important roles in service development. LÄS MER

  4. 23. Mathematical Optimization in Flexible Job Shop Scheduling: Modelling, Analysis, and Case Studies

    Författare :Karin Thörnblad; Göteborgs universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Flexible job shop scheduling; Mixed integer linear programming MILP ; Time-indexed formulation; Makespan; Tardiness; Fixture availability; Preventive maintenance; Night shift; Unmanned time window; Dynamic scheduling; Priority rules; Dispatching rules; Critical ratio; Night shift;

    Sammanfattning : The major theme of this thesis is the mathematical optimization modelling of the flexible job shop scheduling problem. This problem is present in the so-called multitask cell—a production cell at GKN Aerospace's facility located in Trollhättan, Sweden—which has served as a case study during the work with this thesis. LÄS MER

  5. 24. On design of complex safety critical automotive systems : a semi-automated approach for balancing profit and safety

    Författare :Christian Grante; Matthew Cartmell; Linköpings universitet; []
    Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : Design processes for complex safety-critical systems in the automotive industry need to evolve in order to address increasing demands for integration of car functions over common networked infrastructures. New processes must address cost and safety concerns, and at the same time maximize profit. LÄS MER

  7. 25. Klasstillhörighetens subjektiva dimension : klassidentitet, sociala attityder och fritidsvanor

    Författare :Lena Karlsson; Göran Cigéhn; Michael Tåhlin; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; class; class identity; social attitudes; leisure habits; highbrow culture; Sweden; Sociologi; Sociology; Sociologi; sociologi; Sociology;

    Sammanfattning : The main objective of this dissertation is to study the subjective class identification and the importance of this identification for social attitudes and leisure habits. Class identification is a significant, yet often neglected, area of research in the study of social class and stratification. LÄS MER