- document
-
van Erp, J.B.F. (author), Willemse, C.J.A.M. (author), Janssen, J.B. (author), Toet, A. (author)Although Tangible User Interfaces are considered an intuitive means of human-computer interaction, they oftentimes lack the option to provide active feedback. We developed ‘Sensators’: generic shaped active tangibles to be used on a multi-touch table. Sensators can represent digital information by means of ‘Sensicons’: multimodal messages...conference paper 2014
- document
-
Taal, A. (author), Makkes, M.X. (author), Grosso, P. (author)Computational and storage tasks can nowadays be offloaded among data centers, in order to optimize costs and or performance. We set out to investigate what are the environmental effects, namely the total CO2 emission, of such offloading. We built models for the various components present in these offloading scenarios, and we incorporated these...conference paper 2014
- document
-
Azzopardi, G. (author), Petkov, N. (author)The primate visual system has an impressive ability to generalize and to discriminate between numerous objects and it is robust to many geometrical transformations as well as lighting conditions. The study of the visual system has been an active reasearch field in neuropysiology for more than half a century. The construction of computational...bookPart 2014
- document
-
Teunissen, P. (author), Rubingh, E. (author), van Lammeren, T. (author), Abbel, R.J. (author), Groen, P. (author)Inkjet printing is a promising approach towards the solution processing of electronic devices on an industrial scale. Of particular interest is the production of high-end applications such as large area OLEDs on flexible substrates. Roll-to-roll (R2R) processing technologies involving inkjet printing have especially high potential, since they...conference paper 2014
- document
-
Otten, M.P.G. (author), van Rossum, W.L. (author), van der Graaf, M.W. (author), Vlothuizen, W.J. (author), Tan, R.G. (author)An X-band Digital Array Synthetic Aperture Radar for a Short Range Tactical UAV is presented. The Frequency Modulated Continuous Wave radar principle in combination with digital beam forming over 24 receive channels is used to achieve low power and advanced imaging SAR capabilities on small platform. Novel SAR imaging modes are discussed, and...conference paper 2014
- document
-
Teunissen, P. (author), Abbel, R.J. (author), Michels, J.J. (author), Groen, P. (author)Electrically conductive structures comprising both narrow line widths and high aspect ratios are indispensable components of many electronic devices. Producing them reliably on an industrial scale by inkjet printing of metal-based inks is a serious challenge. Firstly, due to spreading of the ink on the substrate, widths of 30 microns are...conference paper 2014
- document
-
Folmer, E. (author), Heddier, M. (author), Matzner, M. (author), Räckers, M. (author), Becker, J. (author)To achieve high-quality services offerings, public administrations need to cooperate with other institutions across organizational boundaries. The required cooperation may lead to a complex network including several of the thousands public administrations, enterprises and citizens on the different federal layers of a single country. Key...conference paper 2014
- document
-
Taal, A. (author), Drupsteen, D. (author), Makkes, M.X. (author), Grosso, P. (author)Storing data in the cloud is becoming a common trend, for both end-customers and data center operators. We propose a method for deciding where to host data storage tasks under the constraint of minimal greenhouse gas emission. The decision on whether to store data locally or store it remotely at a cleaner data center relies on the models for the...conference paper 2014
- document
- Anonymous, (author) report 2014
- document
- Anonymous, (author) report 2014
- document
-
van Veenstra, A.F.E. (author), Melin, U. (author), Axelson, K. (author)To gain better understanding of the development, implementation and use of information technology (IT), many scholars in the field of information systems (IS) use structuration theory (ST). However, ST is, so far, more seldom applied to, and reflected upon, in studies of public sector IS to account for (unexpected) outcomes of IT development and...conference paper 2014
- document
-
van der Graaf, M.W. (author), Otten, M.P.G. (author), Huizing, A.G. (author), Tan, R.G. (author), Caro Cuenca, M. (author), Ruizenaar, M.G.A. (author)An X-band Digital Array Synthetic Aperture Radar for a Short Range Tactical UAV is presented. This system is demonstrated on a manned helicopter and motor glider. The Frequency Modulated Continuous Wave radar principle in combination with digital beam forming over 24 receive channels is used to meet the stringent payload requirements of Tactical...conference paper 2013
- document
-
Kort, J. (author), Nefs, H.T. (author), Gullström, C. (author), de Greef, T.J. (author), Parnes, P. (author)Effective design of shared mediated spaces, information and connectedness requires theory and practice from a range of disciplines such as found in European projects like Together Anywhere, Together Anytime (TA2) and the EIT ICT Labs Mediating Presence activity. Building on this work we continue to investigate the changes in the European digital...conference paper 2013
- document
-
Frijns, R.M.W. (author), Kamp, A.L.J. (author), Stuijk, S. (author), Voeten, J.P.M. (author), Bontekoe, M. (author), Gemei, K.J.A. (author), Corporaal, H. (author)To provide a good balance between the performance and flexibility of future digital control platforms, we propose an FPGA-based heterogeneous multiprocessor approach, in which the platform is composed of processing elements from a set of parameterizable heterogeneous Application-Specific Instruction-set Processors (ASIPs), connected with an...conference paper 2013
- document
-
Fokker, P.A. (author), Wassing, B.B.T. (author), van Leijen, F.J. (author), Hanssen, R.F. (author), Nieuwland, D.A. (author)This paper reports a study on the use of satellite radar data to constrain the subsurface model parameters of the Bergermeer gas field. Using PSI (Persistent Scatterer InSAR) technology, ascending and descending data were applied in line-of-sight geometry, i.e., without first unravelling the horizontal and vertical components of the signal. The...conference paper 2013
- document
-
Madureira, A. (author), den Hartog, F.T.H. (author), Bouwman, H. (author), Baken, N. (author)Few doubt that Digital Information Networks (DINs) such as the Internet constitute the basis of a new technology-driven economic era. A large body of literature tries to understand and quantify the value of DINs to help policy makers justify investments in new or improved infrastructures. The prevailing methodological approach is to depict DINs...article 2013
- document
-
Sanchez-Romaauera, V. (author), Wünscher, S. (author), Abbel, R.J. (author), Zial, M.A. (author), Oyeka, D. (author), Turki, B.M.M. (author), Batchelor, J.C. (author), Parker, E.A. (author), Schubert, U.S. (author), Yeates, S.G. (author)In this paper we demonstrate the use of inkjet printing as a facile digital fabrication tool for the cost effective manufacture of UHF RFID transfer tattoo tags and Frequency Selective Surfaces on low-cost flexible and porous substrates. Electrical and morphological properties of conductive features obtained from a range of metal nanoparticle...conference paper 2013
- document
-
Sutanudjaja, E.H. (author), De Jong, S.M. (author), Van Geer, F.C. (author), Bierkens, M.F.P. (author)The study presented in this paper is to investigate the possibility of using spaceborne remote sensing data for groundwater head prediction. Remotely-sensed soil moisture time series of SWI (Soil Water Index) derived from ERS (European Remote Sensing) scatterometers are used to predict groundwater head dynamics in the Rhine-Meuse basin, where...article 2013
- document
-
Oomen, J. (author), Over, P. (author), Kraaij, W. (author), Smeaton, A.F. (author)Audiovisual archives are investing in large-scale digitization efforts of their analogue holdings and, in parallel, ingesting an ever-increasing amount of born-digital files in their digital storage facilities. Digitization opens up new access paradigms and boosted re-use of audiovisual content. Query-log analyses show the shortcomings of manual...article 2013
- document
- van de Walle, B. (author), Brugghemans, B. (author), Meesters, K. (author), van den Homberg, M.J.C. (author) report 2013