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This book constitutes the thoroughly refereed
proceedings of the 4th International Conference on Smart Cities and Green ICT
Systems, SMARTGREENS 2015, and the 1st International
Conference on Vehicle Technology and Intelligent Transport Systems, VEHITS
2015, held in Lisbon, Portugal, in May 2015.

The 15 full papers of SMARTGREENS 2015 presented
were carefully reviewed and selected from 73 submissions. VEHITS 2015 received
27 paper submissions from which 3 papers were selected and published in this
book. The papers reflect topics such as smart cities, energy-aware systems and
technologies, sustainable computing and communications, sustainable
transportation and smart mobility.

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Smart
City Concepts: Chances and Risks of Energy Efficient Urban Development.- Smart
Cities Concept and Challenges: Bases for the Assessment of Smart City Projects
Constructing Human Smart Cities.- An Open Platform for Children´s Independent
Mobility.- Architectures and Requirements for the Development of Smart Cities:
A Literature Study.- People in Smart Buildings: Daily Practices in Automated
Areas.- Introducing Flexibility into Data Centers for Smart Cities.- Automatic
Validation for Crowd Simulation: Test Suite for a Pedestrian Simulator based on
Different Scenarios.- A 2DOFvibrational Energy Harvester Exploiting Velocity
Amplification: Modeling and Testing.- Voltage Control in Low Voltage Grids with
Distributed Energy Resources: A Droop-based Approach.- A Sensitivity based
Approach for Efficient PMU Deployment on Smart Grid.- Using Flexibility
Information for Planning the Energy Demand of Households.- Laser Scanner and
Camera Fusion for Automatic Obstacle Classification in ADAS Application.- Vehicle
Routing to Minimizing Hybrid Fleet Fuel Consumption.- Service-Oriented
Architecture for Cloud Application Development.- An Integrated Architecture for
Simulation and Modeling of Small- and Medium-sized Transportation and
Communication Networks.- Privacy Endangerment from Protocol Data Sets in VANETs
and Countermeasures.

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