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Grover, Purva (author), Kar, Arpan Kumar (author), Janssen, M.F.W.H.A. (author), Ilavarasan, P. Vigneswara (author)
Although blockchain has attracted a great deal of attention from academia and industry there is a lack of studies on acceptance drivers. This study explores blockchain acceptance by mining the collective intelligence of users on Twitter. It maps blockchain user acceptance drivers to technology acceptance constructs. The analysis shows that...
journal article 2019
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Janssen, S.A.M. (author), Sharpans'kykh, Alexei (author), Curran, R. (author)
Security risk management is essential for ensuring effective airport operations. This article introduces AbSRiM, a novel agent-based modeling and simulation approach to perform security risk management for airport operations that uses formal sociotechnical models that include temporal and spatial aspects. The approach contains four main steps:...
journal article 2019
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Janssen, M.F.W.H.A. (author)
IT Governance is often viewed as an important factor for creating business value for firms. However, there is limited work investigating the relationship between architectural governance and the contributions of enterprise architecture (EA) to firm performance. Based on a study of more than 15 cases the analyzes shows that architectural...
conference paper 2019
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Janssen, M.T.G. (author), Mutawa, Abdulaziz S. (author), Pilus, Rashidah M. (author), Zitha, P.L.J. (author)
The novel enhanced oil recovery (EOR) technique combining the reduction of oil/water (o/w) interfacial tensions (IFT) to ultralow values and generation of a foam drive for mobility control is known as foam-assisted chemical flooding (FACF). We present a well-controlled laboratory study on the feasibility of FACF at reservoir conditions. Two...
journal article 2019
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Pereira, Gabriela Viale (author), Estevez, Elsa (author), Krimmer, Robert (author), Janssen, M.F.W.H.A. (author), Janowski, Tomasz (author)
This workshop of the CAP4CITY (Erasmus+ Strengthening Governance Capacity for Smart Sustainable Cities) project is to promote and stimulate the discussion and networking in the area of Digital Government. Smart Sustainable Cities and related concepts of Digital, Intelligent and Smart Cities represent a progression of how cities around the...
conference paper 2019
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Ubacht, J. (author), Tan, Y. (author), Janssen, M.F.W.H.A. (author), Rukanova, B.D. (author)
The use of blockchain technology has the potential to change many core processes in society, industry, education, healthcare, business and government by introducing new ways of transacting that are expected to change the traditional ways in which organizations exchange data and money. Proponents of developing blockchain applications suggest...
conference paper 2019
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Kazaz, T. (author), Rajan, R.T. (author), Janssen, G.J.M. (author), van der Veen, A.J. (author)
Achieving high resolution time-of-arrival (TOA) estimation in multipath propagation scenarios from bandlimited observations of communication signals is challenging because the multipath channel impulse response (CIR) is not bandlimited. Modeling the CIR as a sparse sequence of Diracs, TOA estimation becomes a problem of parametric spectral...
conference paper 2019
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Janssen, H.J. (author), van Ham, M. (author), Kleinepier, T. (author), Nieuwenhuis, J.G. (author)
Existing empirical research on the link between ethnic minority concentration in residential environments and voting for the radical right is inconclusive, mainly due to major differences between studies in the spatial scale at which minority concentration is measured. We examined whether the presence of non-western ethnic minorities in the...
journal article 2019
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Bronkhorst, Jeroen (author), Schaveling, Jaap (author), Janssen, M.F.W.H.A. (author)
Based on a survey (N = 248 business managers) this study confirms that different types of innovation in IT products have a direct positive impact on IT firms’ business performance. The commoditization level of IT markets acts as a moderator dampening this positive relationship. This implies that IT firms should take existing commoditization...
journal article 2019
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Janssen, T.M.L. (author)
In a semiconductor factory, integrated circuits (or chips) are constructed on top of slabs of silicon, called wafers. The construction of these wafers is complicated and many different processing steps are needed to gradually building the chip layer by layer. Of these steps, photolithography uses the most expensive equipment. Therefore, the...
doctoral thesis 2019
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Loukis, Euripidis (author), Janssen, M.F.W.H.A. (author), Mintchev, Ianislav (author)
Software as a Service (SaaS) is increasingly used by firms for sourcing business application software. SaaS can enable a cost reduction and quality improvement of existing operations and provide rapid and low-cost innovation. However, decision makers are unclear about how they can benefit from SaaS. This study contributes to filling this...
journal article 2019
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Tammaru, T. (author), Marcińczak, Szymon (author), Aunap, Raivo (author), van Ham, M. (author), Janssen, H.J. (author)
This paper provides new insights into the relationships between income inequality and residential segregation between socioeconomic groups by undertaking a comparative study of European urban regions. In Europe, income inequalities are the lowest in North Europe and the highest in South Europe. In many East European countries, a switch from low...
journal article 2019
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Janowski, Tomasz (author), Janssen, M.F.W.H.A. (author)
contribution to periodical 2019
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Knol, Arthur (author), Sharpans'kykh, Alexei (author), Janssen, S.A.M. (author)
Modern airports operate under high demands and pressures, and strive to satisfy many diverse, interrelated, sometimes conflicting performance goals. Airport performance areas, such as security, safety, and efficiency are usually studied separately from each other. However, operational decisions made by airport managers often impact several...
journal article 2019
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Janssen, S.A.M. (author), Sharpans'kykh, Alexei (author), Curran, R. (author)
Both security and efficiency are important performance areas of air transport systems. Several methods have been proposed to assess security risks and estimate efficiency independently, but only few of these methods identify relationships between security risks and efficiency performance indicators. To analyze security, efficiency, and the...
journal article 2019
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Brous, P.A. (author), Janssen, M.F.W.H.A. (author), Herder, P.M. (author)
Organizations are increasingly looking to adopt the Internet of Things (IoT) to collect the data required for data-driven decision-making. IoT might yield many benefits for asset management organizations engaged in infrastructure asset management, yet not all organizations are equipped to handle this data. IoT data is collected, stored, and...
review 2019
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Kurnia, Rizky Amalia (author), Praditya, D. (author), Janssen, M.F.W.H.A. (author)
Having tax transparency is getting more important and enforced by more and more countries around the world. To deal with tax evasion, OECD has developed an Automatic Exchange of Information (AEOI) standard. The implementation of this standard differs among countries. In this study, we explore factors explaining the differences between two...
conference paper 2019
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Luthfi, A. (author), Janssen, M.F.W.H.A. (author)
Over the last decade, more and more data are collected and opened. Governments actively stimulate the opening of data to increase citizen engagement to support policy-making processes. Evidence-based policy-making is the situation whereby decisions made are based on factual data. The common expectation is that releasing data will result in...
journal article 2019
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Janssen, M.T.G. (author), Pilus, Rashidah M. (author), Zitha, P.L.J. (author)
A laboratory study of principal immiscible gas flooding schemes is reported. Very well-controlled experiments on continuous gas injection, water-alternating-gas (WAG) and alkaline–surfactant–foam (ASF) flooding were conducted. The merits of WAG and ASF compared to continuous gas injection were examined. The impact of ultra-low oil–water (o/w)...
journal article 2019
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Gong, Y. (author), Janssen, M.F.W.H.A. (author)
Enterprise Architecture (EA) has been embraced by many organizations to improve the value of their IT. Our systematic literature review (SLR) reveals that EA is a broad concept that is interpreted and used in many different ways. This breadth can be explained by the various starting points taken, and by the content-dependent nature of many EA...
journal article 2019
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