Sökning: "rana"

Visar resultat 1 - 5 av 35 avhandlingar innehållade ordet rana.

  1. 1. Eco-friendly and Catalytic Surface Engineering of Cellulose and Nanocellulose

    Författare :Rana Alimohammadzadeh; Armando Cordova; Dan Bylund; Monica Ek; Mittuniversitetet; []
    Nyckelord :;

    Sammanfattning : The non-stop use of petroleum-based materials such as plastics can generate significant environmental problems, including pollution of the oceans and increased CO2 levels, and cause diseases like cancer due to the starting monomers. Consequently, increased use of sustainable and non-toxic polymers and monomers is required to address these issues. LÄS MER

  3. 2. Integrated supply chain strategy, competition capabilities and firm performance : investigating adoption of enterprise systems within Swedish service firms

    Författare :Rana Mostaghel; Nic S. Terblanche; Hoshang M. Beheshti; Luleå tekniska universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Industriell marknadsföring; Industrial Marketing; Företagsekonomi;

    Sammanfattning : Competition among service firms has become increasingly intense since the number of service firms has grown tremendously in recent decades. Managers in search of ingredients for competition capabilities have found supply chain integration beneficial. True supply chain integration is only possible through the use of enterprise systems. LÄS MER

  4. 3. Climate Change Effects on Rainfall and Management of Urban Flooding

    Författare :Arun Rana; Avdelningen för Teknisk vattenresurslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Climate Change; Extreme Events; Intensive Rainfall; Urban Drainage; Intensity-Duration-Frequency; Statistical analysis; Flood Management;

    Sammanfattning : Flooding in urban basins is intensifying due to increasing urbanization and climate change and variability. This thesis presents how the effects of climate change and high-intensive rainfall on the urban drainage system and management of flooding in urban areas of were studied in Mumbai, India and Southern Sweden, including Skåne and Gothenburg. LÄS MER

  5. 4. Improving group communication by harnessing information from social networks and communication services

    Författare :Juwel Rana; Mikael Wiberg; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Distribuerade datorsystem; Mobile and Pervasive Computing;

    Sammanfattning : On-line social networking and communication services are increasingly popular methods to communicate with friends, family and communities. Statistics shows that users of services like Facebook and Twitter stretches across geographical locations, professions, age groups and habits. LÄS MER

  7. 5. On weighted egocentric graphs and social group communication

    Författare :Juwel Rana; Georg Groh; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Pervasive Mobile Computing; Distribuerade datorsystem;

    Sammanfattning : Electronic communication has a profound impact on our society, where for instance social media now is almost ubiquitously used to share information. This has led to several major challenges, including how to overcome information overload and privacy concerns, how to utilize social context based on multiple data sources from both the virtual and physical worlds, and subsequently how to improve group communication. LÄS MER