Searched for: author%3A%22Ubacht%2C+J.%22
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Hofman, Wout (author), Rukanova, B.D. (author), Tan, Y. (author), Bharosa, Nitesh (author), Ubacht, J. (author), Rietveld, Elmer (author)
The transition towards a circular economy (CE) will require data sharing across different platforms and data spaces of parties operating in a variety of supply chains. From a circular economy compliance monitoring perspective, beyond the access to mandatory data that governments will receive, authorities may benefit from accessing additional...
conference paper 2024
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Rukanova, B.D. (author), Ubacht, J. (author), Tan, Y. (author), Agahari, W. (author), Rietveld, Elmer (author), Lennartz, Jelmer (author)
In this paper, we propose a framework for circular economy monitoring by looking at the issue of border crossing and levels of control.
conference paper 2023
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Ubacht, J. (author), Schmid, Jonathan (author), Rietveld, Elmer (author), Lennartz, Jelmer (author), Rukanova, B.D. (author), Tan, Y. (author)
The European Commission initiated a series of Directives and Regulations that aim to turn the linear economy into a climate-neutral and circular economy. Business-to-government information- sharing arrangements play an essential role in monitoring compliance with these regulatory measures. To this end data from the supply chain of products needs...
conference paper 2023
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Rukanova, B.D. (author), Ubacht, J. (author), Turner, B. (author), Tan, Y. (author), Schmid, J. (author), Rietveld, E (author)
The United Nations’ Sustainable Development Goals (SDGs) have paved the way toward a more sustainable future. The 2019 EU Green Deal and the 2020 EU Circular Economy Action Plan [1] introduce laws and regulations to facilitate and encourage the transition towards sustainability and a circular economy (CE). For the implementation of these...
conference paper 2023
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Hanif, Hilmy (author), Constantino Torres, J.E. (author), Sekwenz, M.T. (author), van Eeten, M.J.G. (author), Ubacht, J. (author), Wagner, Ben (author), Zhauniarovich, Y. (author)
The AI Act represents a significant legislative effort by the European Union to govern the use of AI systems according to different risk-related classes, linking varying degrees of compliance obligations to the system's classification. However, it is often critiqued due to the lack of general public comprehension and effectiveness regarding...
conference paper 2023
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van Engelenburg, S.H. (author), Rukanova, B.D. (author), Ubacht, J. (author), Tan, F.S. (author), Tan, Y. (author), Janssen, M.F.W.H.A. (author)
Governmental organisations use a diversity of policy instruments for sustainability goals. In the field of materials, they aim to advance the reuse of materials on the one hand. On the other hand, they also want to control critical raw materials (CRMs) to protect society against scarcity. Information sharing is required to monitor for both...
conference paper 2022
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Rukanova, B.D. (author), Tan, Y. (author), Hamerlinck, Robin (author), Heijmann, Frank (author), Ubacht, J. (author)
Circular economy and sustainability are high on the political agendas of governments. Governments, but also other actors like banks, insurance companies, and auditing firms play a key role in setting (regulatory) requirements, instruments and incentives, as well as monitoring mechanisms to stimulate and monitor CE activities. Governance of CE...
conference paper 2021
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Rukanova, B.D. (author), Ubacht, J. (author), van Engelenburg, S.H. (author), Tan, Y. (author), Geurts, Marco (author), Sies, Maarten (author), Molenhuis, Marcel (author), Slegt, Micha (author)
Blockchain technology has emerged as new technology and governments are now exploring its potential for realizing value. In recent years, studies have focused on identifying opportunities and barriers of blockchain-based applications for government, and multiple piloting initiatives have been started to experiment and test the potential of this...
conference paper 2021
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Rukanova, B.D. (author), Tan, Y. (author), Hamerlinck, Robin (author), Heijmann, Frank (author), Ubacht, J. (author)
Circular economy (CE) and sustainability are high on the political agenda of governments nationally and internationally. Governments are developing instruments to stimulate the CE, but without monitoring in place, these measures can be subject to abuse, failing to achieve the desired effects. CE monitoring, however, is still a nascent topic in...
conference paper 2021
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Rukanova, B.D. (author), Tan, Y. (author), Ubacht, J. (author), Molenhuis, Marcel (author), Heijmann, Frank (author), Bosch, Han (author), Palaskas, Zisis (author), Chen, Hao (author), Männistö, Toni (author), Ratnasari, Ade (author)
The international trade flow of e-commerce goods have reached unprecedented volumes. Ensuring undisrupted flow of cross-border eCommerce goods has become one of the top priorities for customs administrations around the world. Customs has a role in safeguarding public values such as safety and security, revenue collection, and stimulation of the...
conference paper 2021
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van Engelenburg, S.H. (author), Rukanova, B.D. (author), Hofman, Wout (author), Ubacht, J. (author), Tan, Y. (author), Janssen, M.F.W.H.A. (author)
Governance requirements for systems supporting information sharing be-tween businesses and government organisations (B&G) are determined by a high variety of stakeholders with often conflicting interests. These conflict-ing interests can hamper the introduction and scaling-up of ICT-innovations that change their roles and authorities. We...
conference paper 2020
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Tan, Y. (author), Rukanova, B.D. (author), van Engelenburg, S.H. (author), Ubacht, J. (author), Janssen, M.F.W.H.A. (author)
Blockchain technologies offer new ways of organizing information architectures for information sharing amongst a multitude of agents in complex socio-technical systems. However, transferring the experience gained with blockchain from the crypotocurrency domain to business-to-business (B2B) setting is challenging and some of the blockchain...
conference paper 2019
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Segers, Lennard (author), Ubacht, J. (author), Rukanova, B.D. (author), Tan, Y. (author)
For determining the correctness of an import declaration lodged by a declarant within international shipping, customs authorities rely on manual cross-validation of the declaration with other trade documents. However, the sheer volume of import declarations lodged annually makes it impossible to manually cross-validate each declaration. Smart...
conference paper 2019
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Batubara, F.R. (author), Ubacht, J. (author), Janssen, M.F.W.H.A. (author)
Blockchain technology is heralded for improving trust and can provide a new approach for creating transparency and promoting accountability of government activities. However, it is still not clear how and in what ways blockchain technologies can improve this. This study examines the mechanisms and capability of blockchain technology to...
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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Gordijn, J.M.W. (author), Broekhans, B. (author), Dunn, K.G. (author), Ubacht, J. (author)
Peer review is increasingly used in higher education, also at Delft University of Technology. Unfortunately, the potential of student-student feedback often appears to be undervalued, making it less effective. The quality of the reviews is not as good and they are less constructive than expected. Moreover, not all students take giving and or...
conference paper 2018
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Haak, Elise (author), Ubacht, J. (author), Van den Homberg, Marc (author), Cunningham, S. (author), van de Walle, B.A. (author)
The incidence of natural disasters worldwide is increasing. As a result, a growing number of people is in need of humanitarian support, for which limited resources are available. This requires an effective and efficient prioritization of the most vulnerable people in the preparedness phase, and the most affected people in the response phase of...
conference paper 2018
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Darusalam, D. (author), Janssen, M.F.W.H.A. (author), Ubacht, J. (author)
Governments are seeking for new ways to fight corruption within their own administration. The opening of data has the potential to involve citizens in detecting corruption by providing them the ability to view and analyze data about what is happening within the government. However, how open data can be used to detect corruption is not clear....
conference paper 2018
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Meijer, David (author), Ubacht, J. (author)
Blockchain Technology is considered as a general-purpose technology with far reaching effects. As can be seen from the discussions on blockchain applications, both practitioners and researchers struggle to get to the core of blockchain technology consequences. Especially practitioners in the governmental sector explore adequate responses to...
conference paper 2018
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Batubara, F.R. (author), Ubacht, J. (author), Janssen, M.F.W.H.A. (author)
The ability of blockchain technology to record transactions on distributed ledgers offers new opportunities for governments to improve transparency, prevent fraud, and establish trust in the public sector. However, blockchain adoption and use in the context of e-Government is rather unexplored in academic literature. In this paper, we...
conference paper 2018
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