Sökning: "operations research"

Visar resultat 1 - 5 av 897 avhandlingar innehållade orden operations research.

  1. 1. The Use of 2D and 3D Displays in Military Settings

    Författare :Patrik Lif; Leo Poom; Kip Smith; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; visuell perception; 3D; displays; spatial cues; Psychology; Psykologi;

    Sammanfattning : The purpose of this thesis is to evaluate the possibilities of using 3D perspective displays in different military settings, and to illustrate the limitations of 3D displays, that is, when 2D displays are to be preferred. More specifically, this thesis explores (a) readability during vibrations, (b) perception aspects on perspective aircraft displays, and (c) the value of spatial cues in 3D air traffic displays in military settings. LÄS MER

  3. 2. The EU´s Collective Use of Force : Exploring the Factors behind its First Military Operations

    Författare :Katarina Engberg; Peter Wallensteen; Maria Strömvik; Uppsala universitet; []
    Nyckelord :EU; collective security; use of force; multilateralisation of intervention; regional security provider; local actors; resource factors; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Peace and Conflict Research; Freds- och konfliktforskning;

    Sammanfattning : The EU has since 2003 carried out six military operations.  This thesis seeks to determine the circumstances under which the EU will, or will not, undertake military operations. LÄS MER

  4. 3. Bringing System Dynamics into Action Research

    Författare :Paul Holmström; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; process consultation; Operations Research; simulation; action research; modelling; System Dynamics; healthcare;

    Sammanfattning : System Dynamics simulation is a computer-aided approach to policy analysis and design, often carried out by external experts in simulation. System Dynamics is particularly useful in complicated and complex situations, such as healthcare. However, research has shown that few models in healthcare are implemented. LÄS MER

  5. 4. Toward the Sustainable Development of Operations: Improving Energy Efficiency as a Means to Sustainability as Practice

    Författare :Naghmeh Taghavi Nejad Deilami; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sustainable operations management; Operations management; Operations strategy; Energy efficiency;

    Sammanfattning : Addressing the challenges of sustainable development demands companies to understand the “how” to actualize sustainability-related objectives and cultivating conditions that encourage practicing sustainability. It also demands companies to structure their operations around less costly economic processes while maintaining the efficient use of resources and standards for workers’ well-being at the operational level. LÄS MER

  7. 5. Simulation of construction operations

    Författare :Per Sagert; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; construction planning; construction; discrete-event simulation; activity cycle diagram; modeling; construction operations;

    Sammanfattning : .... LÄS MER