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- Janssen, M.T.G. (author), Azimi, F. (author), Zitha, P.L.J. (author) abstract 2017
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Verhoeven, M.D. (author), Lee, Misun (author), Kamoen, L. (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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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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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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Kuk, George (author), Chim, Jimmy (author), Giamporcaro, Stephanie (author), Janssen, M.F.W.H.A. (author)The right to know under the Freedom of Information (FOI) Act in the UK has made public authorities as the duty-bearer, often making them to selectively decouple practices from policies. This has resulted in disclosing data that may derail from the intended goals of open government. By analyzing the top fifty requesters who made 34,314...conference paper 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<br/>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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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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Oberwittler, Dietrich (author), Janssen, H.J. (author), Gerstner, Dominik (author)Zeichen physischer und sozialer Unordnung im öffentlichen Raum gelten im „Broken Windows“-Ansatz als eine maßgebliche Ursache für Unsicherheitsgefühle und den dadurch verstärkten Niedergang großstädtischer Wohngebiete. Die empirische Bestätigung für diese These ist jedoch schwach, da viele Studien auf subjektiven Wahrnehmungen basieren, welche...journal article 2017
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Wijnberg, K.M. (author), Nijhuis, S. (author), Hulscher, SJMH (author), van Bergen, J. (author), Meyer, Han (author), Hoonhout, B. (author), Janssen, M. (author), Hoekstra, J.D. (author), de Groot, A.V. (author), Goessen, P. (author), van Gelder-Maas, C. (author)The land-sea interface is a very attractive location for humans to settle. In the case of low lying, sedimentary coastlines this can be a risky location, as these shorelines are inherently dynamic in nature. Accelerating rates of relative sea level rise will increase coastal erosion, creating world-wide growing demands for coastal protection...abstract 2017
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Susha, Iryna (author), Janssen, M.F.W.H.A. (author), Verhulst, Stefaan (author)Data collaboratives present a new form of cross-sector and public-private partnership to leverage (often corporate) data for addressing a societal challenge. They can be seen as the latest attempt to make data accessible to solve public problems. Although an increasing number of initiatives can be found, there is hardly any analysis of these...conference paper 2017
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Gong, Yiwei (author), Janssen, M.F.W.H.A. (author)The combination of social media and Business Process Management (BPM) has given rise to the emerging field of “social BPM”. The new development of social BPM is expected to provide benefits like flexibility for knowledge-intensive processes, like policy-making. The goal of this paper is to understand the impact of social BPM on policy-making. We...conference paper 2017
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Matheus, R. (author), Janssen, M.F.W.H.A. (author)Demographic, economic, social and other datasets are often used in policy-making processes. These types of statistical data are opened more and more by governments, which enables the use of these datasets by the public. However, statistical data needs often to combine different datasets. Data cubes can be used to combine datasets and are a multi...conference paper 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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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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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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Saxena, Stuti (author), Janssen, M.F.W.H.A. (author)Purpose: This paper aims to examine the use and acceptance of open government data (OGD) of different stakeholder groups in India. Design/methodology/approach: Following an empirical investigation among 244 respondents in India, the paper deploys path analysis via LISREL. The conceptual construction of the Unified Theory of Acceptance and Use...journal article 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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Purwanto, A. (author), Janssen, M.F.W.H.A. (author), Zuiderwijk-van Eijk, A.M.G. (author)Governments around the world are following the global open government movement by initiating Open Government Data (OGD) programs. They are motivated by the claim that it will generate economic and social value. However, the success of an OGD initiative will only be realized when OGD is used and when the use results in the creation of public...conference paper 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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van Engelenburg, S.H. (author), Janssen, M.F.W.H.A. (author), Klievink, A.J. (author)Toensurepublicsafetyandsecurity,itisvitallyimportantforgovernmentstocol- lect information from businesses and analyse it. Such information can be used to determine whether transported goods might be suspicious and therefore require physical inspection. Although businesses are obliged to report some information, they are reluctant to share addi-...journal article 2017