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Pardo, Theresa A. (author), Parycek, Peter (author), Janssen, M.F.W.H.A. (author), Zheng, Lei (author), Cunha, Maria Alexandra (author)
This panel provides participants a chance to interact with five digital government research center directors about their experiences in building sustainable digital government research centers. Panelists, selected to provide regional representation, will discuss their experiences and share lessons learned. Topics to be covered building a...
conference paper 2017
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Tambouris, Efthimios (author), Kalampokis, Evangelos (author), Janssen, M.F.W.H.A. (author), Krimmer, Robert (author), Tarabanis, Konstantinos (author)
The number of open data available for reuse is rapidly increasing. A large number of these data are numerical thus can be easily visualized. Linked open data technology enables easy reuse and linking of data residing in di.erent locations. In this workshop, we will present a number of technologies and tools that are currently under...
conference paper 2017
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Susha, I. (author), Verhulst, Stefaan (author), Janssen, M.F.W.H.A. (author), Pardo, Theresa (author)
This panel is dedicated to the theme of 'data collaboratives', a novel form of public private partnership to leverage data for addressing societal challenges. The panel brings together prolific researchers and practitioners to share lessons and discuss how value is created from data collaboratives for the solving of public problems. The panel...
conference paper 2017
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Janssen, S.A.M. (author)
We investigate the use of an Agent-based framework to identify and quantify the relationship between security and efficiency within airport terminals. In this framework, we define a novel Security Risk Assessment methodology that explicitly models attacker and defender behavior in a security scenario. It produces a security risk vector,...
conference paper 2017
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Janssen, M.T.G. (author), Zitha, P.L.J. (author)
abstract 2017
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Verhoeven, M.D. (author), Lee, Misun (author), van den Broek, M.A. (author), Janssen, Dick B. (author), Daran, J.G. (author), van Maris, A.J.A. (author), Pronk, J.T. (author)
Combined overexpression of xylulokinase, pentose-phosphate-pathway enzymes and a heterologous xylose isomerase (XI) is required but insufficient for anaerobic growth of Saccharomyces cerevisiae on d-xylose. Single-step Cas9-assisted implementation of these modifications yielded a yeast strain expressing Piromyces XI that showed fast aerobic...
journal article 2017
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Dwivedi, Yogesh K. (author), Rana, Nripendra P. (author), Janssen, M.F.W.H.A. (author), Lal, Banita (author), Williams, Michael D. (author), Clement, Marc (author)
In electronic government (hereafter e-government), a large variety of technology adoption models are employed, which make researchers and policymakers puzzled about which one to use. In this research, nine well-known theoretical models of information technology adoption are evaluated and 29 different constructs are identified. A unified model...
journal article 2017
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Haaker, T.I. (author), Bouwman, W.A.G.A. (author), Janssen, W (author), de Reuver, G.A. (author)
Business models and business model innovation are increasingly gaining attention in practice as well as in academic literature. However, the robustness of business models (BM) is seldom tested vis-à-vis the fast and unpredictable changes in digital technologies, regulation and markets. The evaluation of the robustness of a BM raises several...
journal article 2017
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Janssen, M.F.W.H.A. (author), Rana, Nripendra P. (author), Slade, Emma L. (author), Dwivedi, Yogesh K. (author)
Having its origin in public administration, trustworthiness is a significant concept in digital government research, influencing the relationships between citizens and governments. However, the interrelationships between the facets of trustworthiness are given inadequate attention. Therefore, the aim of this research was to develop a theory...
journal article 2017
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Janssen, M.F.W.H.A. (author), Konopnicki, David (author), Snowdon, Jane L. (author), Ojo, Adegboyega (author)
journal article 2017
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Haryadi, Adiska Fardani (author), Hulstijn, Joris (author), Wahyudi, A. (author), van der Voort, H.G. (author), Janssen, M.F.W.H.A. (author)
Big data has been acknowledged for its enormous potential. In contrast to the potential, in a recent survey more than half of financial service organizations reported that big data has not delivered the expected value. One of the main reasons for this is related to data quality. The objective of this research is to identify the antecedents of...
conference paper 2017
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Janssen, S.K.H. (author), Hermans, L.M. (author)
Nature-based flood defence (NBFD) by means of vegetated foreshores is an innovative flood protection strategy. In contrasts with traditional hard structures it combines nature and flood protection functions and employs natural dynamics. Introducing such an innovation into actual flood protection projects requires not just proper understanding of...
working paper 2017
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Janssen, R.M.J. (author)
At the center of every galaxy there is a super-massive black hole of a million or more solar masses. In most galaxies the presence of this black hole can only be detected through its gravitational attraction, which affects the motion of nearby stars. However, in about 10% of the galaxies the super-massive black hole is the engine of one of the...
doctoral thesis 2017
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Grover, Purva (author), Kar, Arpan Kumar (author), Dwivedi, Yogesh K. (author), Janssen, M.F.W.H.A. (author)
Elections are the most critical events for any nation and paves the path for future growth and prosperity of the economy. Due to its high impact, a lot of discussions take place among all stakeholders in social media. In this study, we attempt to examine the discussions surrounding USA Election, 2016 in Twitter. Further we highlight some of...
conference paper 2017
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Janssen, M.F.W.H.A. (author), Matheus, R. (author), Longo, Justin (author), Weerakkody, Vishanth (author)
Purpose: Many governments are working toward a vision of government-wide transformation that strives to achieve an open, transparent and accountable government while providing responsive services. The purpose of this paper is to clarify the concept of transparency-by-design to advance open government. Design/methodology/approach: The opening...
journal article 2017
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Janssen, S.A.M. (author), Sharpans'kykh, Alexei (author)
Security Risk Assessment is commonly performed by using traditional methods based on linear probabilistic tools and informal expert judgements. These methods lack the capability to take the inherent dynamic and intelligent nature of attackers into account. To partially address the limitations, researchers applied game theory to study security...
conference paper 2017
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Susha, Iryna (author), Janssen, M.F.W.H.A. (author), Verhulst, Stefaan (author)
Purpose: In “data collaboratives”, private and public organizations coordinate their activities to leverage data to address a societal challenge. This paper aims to focus on analyzing challenges and coordination mechanisms of data collaboratives. Design/methodology/approach: This study uses coordination theory to identify and discuss the...
journal article 2017
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Gkouzou, A. (author), Kokorian, J. (author), Janssen, G.C.A.M. (author), van Spengen, W.M. (author)
In this paper, we report on the influence of capillary condensation on the sliding friction of sidewall surfaces in polycrystalline silicon micro-electromechanical
systems (MEMS). We developed a polycrystalline silicon MEMS tribometer, which is a microscale test device with two components subject to sliding contact. One of the components can...
journal article 2017
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Ølnes, Svein (author), Ubacht, J. (author), Janssen, M.F.W.H.A. (author)
Blockchain refers to a range of general purpose technologies to exchange information and transact digital assets in distributed networks. The core question addressed in this paper is whether blockchain technology will lead to innovation and transformation of governmental processes. To address this question we present a critical assessment of...
journal article 2017
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Xie, Y. (author), Janssen, G.J.M. (author), Shakeri, S.M. (author), Tiberius, C.C.J.M. (author)
In this paper, a novel statistical approach is presented for time-of-arrival (TOA) estimation based on first path (FP) pulse detection using a sub-Nyquist sampling ultra-wide band (UWB) receiver. The TOA measurement accuracy, which cannot be improved by averaging of the received signal, can be enhanced by the statistical processing of a...
journal article 2017
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