Sökning: "resource scarcity"

Visar resultat 21 - 25 av 72 avhandlingar innehållade orden resource scarcity.

  1. 21. Bit-Rate Allocation, Scheduling, and Statistical Multiplexing for Wireless Video Streaming

    Författare :Vladimir Vukadinovic; Gunnar Karlsson; Geir Øien; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; cellular systems; wireless; resource allocation; scheduling; Telecommunication; Telekommunikation;

    Sammanfattning : Due to the scarcity of wireless resources, efficient resource allocation is essential to the success of cellular systems. With the proliferation of bandwidth-hungry multimedia applications with diverse traffic characteristics and quality of service requirements, the resource management is becoming particularly challenging. LÄS MER

  3. 22. Merger and management : University of Rwanda libraries in a transitional context

    Författare :Berthilde Uwamwezi; Högskolan i Borås; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; University merger; resource sharing; library management; academic libraries; academic library merger; University of Rwanda; Rwanda; University of Rwanda libra;

    Sammanfattning : With a focus on management of libraries, this study is set in the context of a merger of the University of Rwanda with multi-sites and campuses. The study explores how librarians, library directors and representatives for university management understand and conceive of the libraries in relation to the merger. LÄS MER

  4. 23. Understanding and Supporting Knowledge Management in Agile Software Development

    Författare :Raquel Ouriques; Krzysztof Wnuk; Tony Gorschek; Richard Berntsson Svensson; Maria Paasivaara; Blekinge Tekniska Högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Knowledge Management; Agile Software Development; Knowledge resource;

    Sammanfattning :  Background. Agile Software Development (ASD) promises agility and flexibility in dealing with uncertainty by prioritizing interaction between people supported by informal communication and knowledge sharing. LÄS MER

  5. 24. Material Constraints on Technology Evolution: The Case of Scarce Metals and Emerging Energy Technologies

    Författare :Björn A. Andersson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; energy; metal scarcity; solar cell; sustainable development; technology policy; lock-in; industrial ecology; technical change; battery; electric vehicle;

    Sammanfattning : A radical transformation of the energy system in the 21st century will require a large-scale diffusion of a range of new energy technologies. Thin-film solar photovoltaics (PV) and battery-electric vehicles have been suggested as possible major components of a more sustainable energy system. LÄS MER

  7. 25. Small Sanitation Systems – Treatment Efficiency, Sustainability and Implementation

    Författare :Brenda Vidal; Annelie Hedström; Inga Herrmann; Günther Langergraber; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sustainable sanitation; sand filter; phosphorus filter; package plant; cold climate; treatment process; system analysis; sustainability indicators; decentralization; centralization; historical development; on-site; resource recovery; source separation; source-separating systems; blackwater; urine; greywater; hållbarthetsanalys; små avlopp system; enskilda avlopp; markbädd; minireningsverk; kallt klimat; systemanalys; fosforfälla; fosforfilter; indikator; urin sortering; svartvatten; toalettvatten; gråvatten; BDT; VA-teknik; Urban Water Engineering;

    Sammanfattning : Current socio-technical wastewater system paradigms are being challenged by emerging global issues such as climate change, environmental degradation and scarcity of resources. Thus, exploration of innovative new urban water management solutions is required that enable closure of resource loops. LÄS MER