Sökning: "system world."

Visar resultat 21 - 25 av 1611 avhandlingar innehållade orden system world..

  1. 21. From Sweden to the world: Analysis of future low-carbon electricity systems

    Författare :Xiaoming Kan; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; super grid; energy system modeling; net system cost; renewable energy potential; low-carbon electricity system; nuclear power; demand pattern; electric cooling;

    Sammanfattning : The increasing urgency of addressing climate change, along with the sustained cost declines in wind and solar power, has led to a rapid expansion in their deployment to decarbonize the electricity sector. In cost-optimal scenarios for future low-carbon electricity systems, wind and solar often serve as the cornerstone of electricity supply. LÄS MER

  3. 22. Data management improvements in the electrical grid : a pathway to a smarter cyber-physical system

    Författare :Sylvie Evelyne Koziel; Patrik Hilber; Ebrahim Shayesteh; Per Westerlund; Mathaios Panteli; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; asset management; data management; data analytics; distribution; grid operation and planning; machine learning; cyberinfrastructure upgrade; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : The current power system is a network of electrical components forming a physical system. It is experiencing changes, such as the deployment of electric vehicles and distributed energy sources. Meanwhile, cybernetworks are becoming coupled into the physical grid to an increasing degree. LÄS MER

  4. 23. Autonomous Runtime System of Systems Interoperability

    Författare :Cristina Paniagua; Jerker Delsing; Josef Hallberg; Luis Almeida; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SOA; SoS; Interoperability; code generation; automation; Arrowhead Framework; Cyber-Physical Systems; Cyberfysiska system;

    Sammanfattning : The current technological environment is evolving increasingly fast, and the development of new devices, technologies, and architectures has opened an emergent paradigm where the digital and physical world work together, leading to a new digitalizacion era.For the industry, the shift of paradigm represents the start of the fourth industrial revolution, also called Industry 4. LÄS MER

  5. 24. Colonised Coasts : Aquaculture and Emergy Flows in the World System: Cases from Sri Lanka and the Philippines

    Författare :Daniel A. Bergquist; Lennart Strömquist; Clas Lindberg; Torbjörn Rydberg; Aida Aragao-Lagergren; Örjan Sjöberg; Uppsala universitet; []
    Nyckelord :Social and economic geography; Aquaculture; Capitalism; Socio-economic effects; Environmental effects; Benefit distribution; Sustainability; Sustainability assessment; Fairness; Development; Interdisciplinary; Transdisciplinary research; Geography; Emergy; World System Theory; General Systems Theory; Sustainable development; Sri Lanka; Philippines; Kulturgeografi;

    Sammanfattning : This thesis conceives aquaculture as a transfer of resources within and between different parts of the world system. It is argued that due to inappropriate human-nature interactions, resources tend to flow from the South to the North, as a process of coastal colonisation. LÄS MER

  7. 25. The World-Class Ordination : A Field Theory Approach to the Study of Global University Rankings

    Författare :Pablo Antonio Lillo Cea; Mikael Börjesson; Emil Bertilsson; Yves Gingras; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; sociology of education; globalisation; field theory; universities; higher education; rankings; Utbildningssociologi; Sociology of Education;

    Sammanfattning : Using Pierre Bourdieu’s field theory, this thesis explores the idea of a “world-class university” by analysing the narratives and dynamics that shape this classification in the context of global university rankings. It uses a combination of methods, including historical studies, bibliometrics, multiple correspondence analysis, and social network analysis to examine the socio-historical factors determining world-class status in higher education. LÄS MER