Center for Research and Technology Hellas
Center for Research and Technology Hellas
Agency: European Commission | Branch: FP7 | Program: CP | Phase: ICT-2009.1.6 | Award Amount: 8.47M | Year: 2010
SmartSantander proposes a unique in the world city-scale experimental research facility in support of typical applications and services for a smart city. Tangible results are expected to greatly influence definition and specification of Future Internet architecture design from viewpoints of Internet of Things and Internet of Services.\nThis unique experimental facility will be sufficiently large, open and flexible to enable horizontal and vertical federation with other experimental facilities and stimulates development of new applications by users of various types including experimental advanced research on IoT technologies and realistic assessment of users acceptability tests.\nThe facility will comprise of more than 20,000 sensors. It will utilise the results of two major EU-funded projects, SENSEI and WISEBED, in creating a secure and open platform of heterogeneous technologies.\nThe city of Santander was chosen in response to offer of full support received from regional Government of Cantabria with real cash contribution of 500,000 . Thereby strengthening their chance of winning the 2016 election of the city as the Cultural Capital of Europe.\nTo efficiently achieve the goals of SmartSantander, three phases of deployments have been envisaged. It is also planned to issue two Open Calls for the experimental facility to be used by researchers from outside the project and involvement of various types of users to develop new applications.\nSuch a unique facility with practical experience gained and feedbacks received, enables better understanding and insight into issues of: 1) Required capacity, 2) Scalability, 3) Interoperability 4) Stimulation of faster development of new and innovative applications and 5) Influence specification of FI architecture design.\nThe SmartSantander project will enable the Future Internet of Things to become a reality.
Agency: European Commission | Branch: FP7 | Program: CP | Phase: ICT-2009.6.2 | Award Amount: 13.87M | Year: 2011
FOTsis (European Field Operational Test on Safe, Intelligent and Sustainable Road Operation) is a large-scale field testing of the road infrastructure management systems needed for the operation of seven close-to-market cooperative I2V, V2I & I2I technologies (the FOTsis Services), in order to assess in detail both 1) their effectiveness and 2) their potential for a full-scale deployment in European roads.\n\nSpecifically, FOTsis will test the road infrastructures capability to incorporate the new cooperative systems technology and provide the following services in four European Test-Communities (Spain, Portugal, Germany and Greece) regrouping 9 Test-Sites:\n\nS1: Emergency Management\nS2: Safety Incident Management\nS3: Intelligent Congestion Control\nS4: Dynamic Route Planning\nS5: Special Vehicle Tracking\nS6: Advanced Enforcement\nS7: Infrastructure Safety Assessment\n\nUsing an integral and comprehensive approach, FOTsis will therefore review the road infrastructure and communication networks required to secure a proper connectivity from the traffic control centres (and all the information they already have available, enhanced with the V2I data) with the users/vehicles.\n\nRelying on the common European and open ITS architecture guideline proposal (supported by the project COMeSafety), able to incorporate available and future ITS services and systems, FOTsis aims to contribute to the safety, mobility and sustainability challenges faced nowadays by the European road transport system.\n\nThe project represents a major step forward to better connect vehicles, infrastructures and traffic management centres, the main focus being placed on the responsibilities of the road operator.
Koutsopoulos I.,Center for Research and Technology Hellas
Proceedings - IEEE INFOCOM | Year: 2013
Participatory sensing has emerged as a novel paradigm for data collection and collective knowledge formation about a state or condition of interest, sometimes linked to a geographic area. In this paper, we address the problem of incentive mechanism design for data contributors for participatory sensing applications. The service provider receives service queries in an area from service requesters and initiates an auction for user participation. Upon request, each user reports its perceived cost per unit of amount of participation, which essentially maps to a requested amount of compensation for participation. The participation cost quantifies the dissatisfaction caused to user due to participation. This cost is considered to be private information for each device, as it strongly depends on various factors inherent to it, such as the energy cost for sensing, data processing and transmission to the closest point of wireless access, the residual battery level, the number of concurrent jobs at the device processor, the required bandwidth to transmit data and the related charges of the mobile network operator, or even the user discomfort due to manual effort to submit data. Hence, participants have strong motive to misreport their cost, i.e. declare a higher cost that the actual one, so as to obtain higher payment. We seek a mechanism for user participation level determination and payment allocation which is most viable for the provider, that is, it minimizes the total cost of compensating participants, while delivering a certain quality of experience to service requesters. We cast the problem in the context of optimal reverse auction design, and we show how the different quality of submitted information by participants can be tracked by the service provider and used in the participation level and payment selection procedures. We derive a mechanism that optimally solves the problem above, and at the same time it is individually rational (i.e., it motivates users to participate) and incentive-compatible (i.e. it motivates truthful cost reporting by participants). Finally, a representative participatory sensing case study involving parameter estimation is presented, which exemplifies the incentive mechanism above. © 2013 IEEE.
Bezergianni S.,Center for Research and Technology Hellas |
Dimitriadis A.,Center for Research and Technology Hellas
Renewable and Sustainable Energy Reviews | Year: 2013
Renewable fuels, as an alternative fuel, can be produced from different biomass types such as vegetable oils of various origins, waste cooking oils and fats. The most common biofuel is FAME biodiesel that produced via transesterification of vegetable oils. Due to many disadvantages of FAME biodiesel new technologies are under investigation for the production of second generation biodiesel such as Fischer-Tropsch and hydrotreated vegetable oils, waste cooking oils and fats. In the present study the main properties that specify the quality of renewable diesel fuels were examined and a detailed comparison between different types of these fuels was performed. The renewable diesel fuels examined include FAME biodiesel, green diesel, Fischer-Tropsch diesel, hybrid diesel and white diesel. © 2013 Elsevier Ltd.
Darzentas N.,Center for Research and Technology Hellas
Bioinformatics | Year: 2010
Summary: We present Circoletto, an online visualization tool based on Circos, which provides a fast, aesthetically pleasing and informative overview of sequence similarity search results. © The Author 2010. Published by Oxford University Press. All rights reserved.
Center for Research and Technology Hellas | Date: 2015-11-19
The present invention discloses membrane modules utilizing innovative geometries of net-type feed spacers for improved performance in separations and spacer-fabrication methods therein. Membrane modules include: a central tube having perforations along its length for collecting a permeate; at least two filtration envelopes, each filtration envelope having two membrane sheets and a porous, fabric-type insert in between the two membrane sheets for facilitating the permeate to flow, wherein each envelope is closed along three edges of the two membrane sheets, and wherein each envelope is configured to allow the permeate to exit from a fourth, open edge attached to the central tube; and a respective feed-spacer sheet in planar contact with an outer membrane surface of a respective filtration envelope; wherein the respective feed-spacer sheet is in the form of net having nodes connected by flexible segments such that the net forms a regular planar net.
Agency: European Commission | Branch: FP7 | Program: CP | Phase: ICT-2011.5.3 | Award Amount: 4.38M | Year: 2011
The vision of the proposed Linked2Safety project is to advance clinical practice and accelerate medical research, to improve the quality of healthcare, benefiting public health, and to enhance patients safety; by providing pharmaceutical companies, healthcare professionals and patients with an innovative semantic interoperability framework, a sustainable business model, and a scalable technical infrastructure & platform for the efficient, homogenized access to and the effective, viable utilization of the increasing wealth of medical information contained in the EHRs deployed and maintained at regional and/or national level across Europe, dynamically interconnecting distributed patients data to medical research efforts, respecting patients anonymity, as well as European and national legislation.\nThe 36-month Linked2Safety project with the developed reference architecture, data protection framework, common EHR schema, lightweight semantic model and integrated platform will facilitate the scalable and standardized semantic interlinking, sharing and reuse of heterogeneous EHR repositories, which will provide healthcare professionals, clinical researchers and pharmaceutical companies experts with a user-friendly, sophisticated, collaborative decision-making environment for:\na.\tanalyzing all the available data including the genetic, environmental and medical history of subjects that exhibit adverse events occurring in the frame of clinical trials, based on the clinical care information existing in the specific patients EHR, leading to the identification of the phenotype and genotype factors that are associated with specific adverse events and thus having direct impact on the patient safety through the early detection of potential patient safety issues.\nb.\twide identification and selection of patients for clinical trials, though the seamless and standardized linking with heterogeneous EHR repositories, providing advice on the best design of clinical studies
Center for Research and Technology Hellas | Date: 2016-10-05
A reactor technology is disclosed for carrying out thermochemical processes namely splitting reactions of gas molecules fed into the reactor where at least one of the product species is temporarily stored within the reactor.
Agency: European Commission | Branch: FP7 | Program: CP | Phase: ICT-2009.5.3 | Award Amount: 3.90M | Year: 2011
The vision of the proposed GRANATUM project is to bridge the information, knowledge and collaboration gap among biomedical researchers in Europe (at least) ensuring that the biomedical scientific community has homogenized, integrated access to the globally available information and data resources needed to perform complex cancer chemoprevention experiments and conduct studies on large-scale datasets. In this way, the GRANATUM initiative will facilitate the social sharing and collective analysis of biomedical experts knowledge and experience, as well as the joint conceptualization and design of scalable chemoprevention models and simulators, towards the enablement of collaborative biomedical research activities beyond geographical. - the innovative GRANATUM Framework, Architecture and Platform for socially interconnecting and semantically linking the cancer chemoprevention biomedical researchers, data, resources and services; - the GRANATUM Semantic Model that constitutes a common ontological reference model for the semantic annotation, sharing and interconnection of globally available biomedical resources, such as EHR databases, digital libraries and archives, online communities and discussions; - a set of GRANATUM Research Collaboration Showcases and Experiments in Cancer Chemoprevention that will validate and prove the concepts and tools of the proposed GRANATUM initiative; - the GRANATUM Methodology that constitutes a step-by-step cookbook with methodological adoption guidelines for leveraging the quality of the integrative biomedical research in cancer chemoprevention; - Wide-scale dissemination and exploitation of the project results to the European academic, scientific and industrial stakeholders in the enlarged Europe and beyond. Led by Fraunhofer FIT, the GRANATUM consortium consists of eight (8) partners, from five (5) EU member states, i.e. Ireland, Italy, Germany, Cyprus and Greece.
Center for Research and Technology Hellas | Date: 2016-06-08
The present invention discloses membrane modules utilizing innovative geometries of net-type feed spacers for improved performance in separations and spacer-fabrication methods therein. Membrane modules include: a central tube having perforations along its length for collecting a permeate; at least two filtration envelopes, each filtration envelope having two membrane sheets and a porous, fabric-type insert in between the two membrane sheets for facilitating the permeate to flow, wherein each envelope is closed along three edges ofthe two membrane sheets, and wherein each envelope is configured to allow the permeate to exit from a fourth, open edge attached to the central tube; and a respective feed-spacer sheet in planar contact with an outer membrane surface of a respective filtration envelope; wherein the respective feed-spacer sheet is in the form of net having nodes connected by flexible segments such that the net forms a regular planar net.