Sökning: "systems of cities"

Visar resultat 1 - 5 av 87 avhandlingar innehållade orden systems of cities.

  1. 1. Data-Centric Network of Things A Method for Exploiting the Massive Amount of Heterogeneous Data of Internet of Things in Support of Services

    Detta är en avhandling från Stockholm : Department of Computer and Systems Sciences, Stockholm University

    Författare :Bin Xiao; Stockholms universitet.; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Internet of Things; Big Data; Artificial Intelligence; Data Supply; Distributed System; data- och systemvetenskap; Computer and Systems Sciences;

    Sammanfattning : Internet of things (IoT) generates massive amount of heterogeneous data, which should be efficiently utilized to support services in different domains. Specifically, data need to be supplied to services by understanding the needs of services and by understanding the environment changes, so that necessary data can be provided efficiently but without overfeeding. LÄS MER

  2. 2. Distributed control of interconnected systems and its application in traffic control

    Detta är en avhandling från Chalmers University of Technology

    Författare :Azita Dabiri; Chalmers tekniska högskola.; Chalmers University of Technology.; [2016]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Distributed control; Linear Matrix Inequality; Traffic flow modelling and control; Input saturation;

    Sammanfattning : Over the past few decades, the need for mobility and road transportation has been significantly increased over the world. This turned as a dilemma in many metropolitan areas as traffic congestion costs energy and takes time of all individuals who live in big cities. LÄS MER

  3. 3. Development and application of Differential Optical Absorption Spectroscopy (DOAS) for Asian urban air monitoring and atmospheric research

    Detta är en avhandling från Chalmers University of Technology

    Författare :Yong Yu; Chalmers tekniska högskola.; Chalmers University of Technology.; [2004]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Miljöteknik; Environmental engineering; DOAS; long-path absorption; Asian cities; air pollution; atmospheric chemistry; emission sources; industrial emission; aerosol; free radicals;

    Sammanfattning : Urban air pollution is a serious concern in developing countries and there is a need for qualified measurements of a range of compounds on a nation-wide basis. A suitable potential technique for air monitoring is Differential Optical Absorption Spectroscopy (DOAS). LÄS MER

  4. 4. Evolving Urban Culture in Transforming Cities Architectural and Urban Design in a Fluid Context

    Detta är en avhandling från Chalmers University of Technology

    Författare :Mir Azimzadeh; Chalmers tekniska högskola.; Chalmers University of Technology.; [2003]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Arkitektur och bebyggelsevård; Architecture and architectural conservation and restoration; architecture; urban design; analytic theory; space; society; culture; configuration; space syntax; urban spatial systems; local structure; city; cultural types; generative process; domestic space; spatial interface; metamorphosis; evolution; urban function; place; street system; housing estate; public space;

    Sammanfattning : The practice of architectural and urban design being involved in forming the space in our cities and built environments has certain effects on the social life in society that in its turn conditions the performance of the practice. The continuous changes in cities and societies, however, are just partially caused by the practice of architectural and urban design. LÄS MER

  5. 5. On Fundamental Elements of Visual Navigation Systems

    Detta är en avhandling från Karlskrona : Blekinge Institute of Technology

    Författare :Abujawad Rafid Siddiqui; Rafid Siddiqui; Blekinge Tekniska Högskola.; [2014]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; robot navigation; localization; visual mapping; scene understanding; semantic mapping;

    Sammanfattning : Visual navigation is a ubiquitous yet complex task which is performed by many species for the purpose of survival. Although visual navigation is actively being studied within the robotics community, the determination of elemental constituents of a robust visual navigation system remains a challenge. LÄS MER