Sökning: "frame factors"

Visar resultat 1 - 5 av 181 avhandlingar innehållade orden frame factors.

  1. 1. Frame Analysis in Environmental Conflicts The case of ethanol production in Brazil

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Ester Galli; KTH.; [2011]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Brazil; biodiversity; biofuel; CO2 emissions; environmental conflict; ethanol; frame; frame analysis; land use change; sugarcane; sugarcane cutters; sustainable energy;

    Sammanfattning : Governments and policy-makers are currently dealing with some key issues as energy security in countries dependent on oil imports; global economic development, including increased food production; and controlling global climate change and greenhouse gas emissions. The perception that biofuel could solve these challenges simultaneously has led to the implementation of policy and regulatory mechanisms on the mandatory use of biofuels, resulting in a sharp increase in biofuel production and consumption. LÄS MER

  2. 2. Slab Frame Bridges Structural Optimization Considering Investment Cost and Environmental Impacts

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Majid Solat Yavari; KTH.; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Slab frame bridge; Structural design; Cost optimization; Optimization of environmental impact; Life cycle assessment; Genetic algorithm; Pattern search method; Civil and Architectural Engineering; Byggvetenskap;

    Sammanfattning : This research encompasses the automated design and structural optimization of reinforced concrete slab frame bridges, considering investment costs and environmental impacts. The most important feature of this work is that it focusses on realistic and complete models of slab frame bridges rather than on optimization of only individual members or sections of a bridge. LÄS MER

  3. 3. Sickness Absence in Sweden Its relation to Work, Health and Social Insurance Factors

    Detta är en avhandling från Karlstad : Karlstad University

    Författare :Lars-Gunnar Engström; Karlstads universitet.; [2009]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Sickness absence; return to work; work ability; work related factors; psycho-social work environment; health related factors; social insurance system factors; vocational rehabilitation; MEDICINE Social medicine Public health medicine research areas Public health science; MEDICIN Socialmedicin Folkhälsomedicinska forskningsområden Folkhälsovetenskap; Public Health Science; Folkhälsovetenskap;

    Sammanfattning : Background: The high levels of sickness absence and disability pensioning experienced during the 1990's and 2000's have become both socially as well as financially burdensome for society. Sickness absence implies a costly loss of production for society and large groups of individuals are risking to become marginalised on the labour market. LÄS MER

  4. 4. Human factors and wireless network applications more bits and better bits

    Detta är en avhandling från Umeå : Datavetenskap

    Författare :Greger Wikstrand; Umeå universitet.; [2006]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Human factors; Mobile multimedia; Access protocols; Computer network performance; Quality of service; Video conferencing; Computer games; Streaming video; Medium access control; Collision detection; Reliable multicast; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap;

    Sammanfattning : I avhandlingen beskrivs ett hypotetiskt system som kan användas av mobila användare, bland andra taxichaufförer, som exempelvis vill följa en viktig fotbollsmatch. Flera faktorer ställer till problem: Ibland står bilen still och föraren har inget annat att tänka på än matchen. LÄS MER

  5. 5. A model of contextual factors and inter-organizational integration A Ground Theory study of two supply chains

    Detta är en avhandling från Lund : Lund University

    Författare :Hana Hulthén; [2013]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Inter-organizational integration; contingency theory; grounded theory; contextual factors; Logistics; Logistik; Logistics; Logistik;

    Sammanfattning : The purpose of this thesis is to contribute to understanding of the effect of organizational context on supply chain integration. One result is a context- based model that can provide support for practitioners regarding what level of integration to establish with suppliers and customers. LÄS MER