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Van Den Haak, Lukas (author), de Kroon, Cor D. (author), Warmerdam, Milo I. (author), Siebers, Albert G. (author), Rhemrev, Johann P T (author), Nieboer, Theodoor E. (author), Jansen, F.W. (author)
Objective: To estimate the risk of uterine leiomyosarcoma in patients undergoing gynecological surgery and also to identify groups at risk for unrecognized uterine leiomyosarcoma. Methods: A national cohort study was performed evaluating all uterine leiomyosarcoma (ULMS) diagnosed in The Netherlands between January 2000 and September 2015....
journal article 2019
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Jansen, J.D. (author)
This ‘white paper’ proposes to develop a data-informed operational system to forecast induced seismicity, and the associated seismic hazard in the Groningen natural gas field. The goals of developing and maintaining such an Operational Earthquake Forecasting System (OEFS) are 1) to provide a unified environment to test and align research efforts...
report 2018
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Diaz Cortes, G.B. (author), Vuik, C. (author), Jansen, J.D. (author)
We study fast and robust iterative solvers for large systems of linear equations resulting from simulation of flow trough strongly heterogeneous porous media. We propose the use of preconditioning and deflation techniques, based on information obtained frfrom the system, to reduce the time spent in the solution of the linear system.An important...
journal article 2018
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Jansen, A.J. (author), Dekker, M.C. (author), van der Steen, Diederik (author)
Providing athletes with real-time feedback on their performance is becoming common in many sports, also in speed skating. This research-by-design project aims at finding a tool that allows the speed skater to get real-time feedback on his performance. Speed skaters often mention a so-called “good feeling” when skating behind a better skater. It...
conference paper 2018
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Postma, Tom (author), Jansen, J.D. (author)
Over the past decade, a steep increase in the number of seismic events has been observed in the Groningen gas field, the Netherlands. It is generally accepted that these are induced by compaction of the reservoir rock due to extensive depletion, causing a buildup of strain energy in faults that may be released seismically. We address the...
journal article 2018
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Ewald, V.A. (author), Goby, Xavier (author), Jansen, Hidde (author), Groves, R.M. (author), Benedictus, R. (author)
The near-term artificial intelligence, commonly referred as ‘weak AI’ in the last couple years was achieved thanks to the advances in machine learning (ML), particularly deep learning, which has currently the best in-class performance outperforming other machine learning algorithms. In the deep learning framework, many natural tasks such as...
conference paper 2018
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Jesus de Moraes, R. (author), Rodrigues, José R P (author), Hajibeygi, H. (author), Jansen, J.D. (author)
A generic framework for the computation of derivative information required for gradient-based optimization using sequentially coupled subsurface simulation models is presented. The proposed approach allows for the computation of any derivative information with no modification of the mathematical framework. It only requires the forward model...
journal article 2018
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Sabetghadam Esfahani, A. (author), Liu, X. (author), Orsi, Angelica (author), Lozinska, Magdalena M. (author), Johnson, Timothy (author), Jansen, K.M.B. (author), Wright, Paul A. (author), Carta, M (author), McKeown, NB (author), Kapteijn, F. (author), Gascon Sabate, J. (author)
Membrane separation for gas purification is an energy-efficient and environment-friendly technology. However, the development of high performance membranes is still a great challenge. In principle, mixed matrix membranes (MMMs) have the potential to overcome current materials limitations, but in practice there is no straightforward method to...
journal article 2018
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Blikkendaal, Mathijs D. (author), Driessen, Sara R C (author), Rodrigues, Sharon P. (author), Rhemrev, Johann P T (author), Smeets, Maddy J G H (author), Dankelman, J. (author), van den Dobbelsteen, J.J. (author), Jansen, F.W. (author)
Background: During the implementation of new interventions (i.e., surgical devices and technologies) in the operating room, surgical safety might be compromised. Current safety measures are insufficient in detecting safety hazards during this process. The aim of the study was to observe whether surgical teams are capable of measuring surgical...
journal article 2018
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Sandberg, Evelien M. (author), Driessen, Sara R C (author), Bak, Evelien A.T. (author), van Geloven, Nan (author), Berger, Judith P. (author), Smeets, Mathilde J.G.H. (author), Rhemrev, Johann P T (author), Jansen, F.W. (author)
Background: Pelvic endometriosis is often mentioned as one of the variables influencing surgical outcomes of laparoscopic hysterectomy (LH). However, its additional surgical risks have not been well established. The aim of this study was to analyze to what extent concomitant endometriosis influences surgical outcomes of LH and to determine if...
journal article 2018
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Sandberg, Evelien M. (author), Leinweber, Fleur S. (author), Herbschleb, Petra J. (author), Berends-van der Meer, Dorien M.A. (author), Jansen, F.W. (author)
The aim of this study was to evaluate the catheterisation regimes after a laparoscopic hysterectomy (LH) in Dutch hospitals and to assess the nurses’ opinion on this topic. This was particularly relevant as no consensus exists on the best moment to remove a urinary catheter after an LH. All 89 Dutch hospitals were successfully contacted and...
journal article 2018
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Van Den Haak, Lukas (author), van der Eijk, A.C. (author), Sandberg, Evelien M. (author), Frank, Gerard Peter G.M. (author), Ansink, Karin (author), Pelger, R.C.M. (author), de Kroon, Cor D. (author), Jansen, F.W. (author)
Background: To assess potential risks of new surgical procedures and devices before their introduction into daily practice, a prospective risk inventory (PRI) is a required step. This study assesses the applicability of the Health Failure Mode and Effects Analysis (HFMEA) as part of a PRI of new technology in minimally invasive gynecologic...
journal article 2018
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Appels, Freek V. W. (author), Dijksterhuis, Jan (author), Lukasiewicz, Catherine E. (author), Jansen, K.M.B. (author), Wösten, Han A.B. (author), Krijgsheld, Pauline (author)
Filamentous fungi colonize substrates by forming a mycelium. This network of hyphae can be used as a bio-based material. Here, we assessed the impact of environmental growth conditions and deletion of the hydrophobin gene sc3 on material properties of the mycelium of the mushroom forming fungus Schizophyllum commune. Thermogravimetric...
journal article 2018
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Jansen, S.J.T. (author)
abstract 2018
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Meeuwsen, F.C. (author), van Luyn, F. (author), Blikkendaal, Mathijs D. (author), Jansen, F.W. (author), van den Dobbelsteen, J.J. (author)
Background: Surgical Process Modelling (SPM) offers the possibility to automatically gain insight in the surgical workflow, with the potential to improve OR logistics and surgical care. Most studies have focussed on phase recognition modelling of the laparoscopic cholecystectomy, because of its standard and frequent execution. To demonstrate...
journal article 2018
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Kleinhans, R.J. (author), Veldboer, Lex (author), van Ham, M. (author), Jansen, S.J.T. (author)
Ageing of the population in European cities creates fundamental challenges with regard to employment, pensions, health care and other age-related services. Many older people want to live independent lives as long as possible. This aspiration is currently strongly supported by many local governments. A precondition for 'ageing in place' is that...
journal article 2018
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Kip, Nardy (author), Jansen, Stefan (author), Leite, Marcio F.A. (author), De Hollander, Mattias (author), Afanasyev, M. (author), Kuramae, Eiko E. (author), Van Veen, Johannes A. (author)
Microorganisms are able to cause, but also to inhibit or protect against corrosion. Corrosion inhibition by microbial processes may be due to the formation of mineral deposition layers on metal objects. Such deposition layers have been found in archaeological studies on ancient metal objects, buried in soil, which were hardly corroded. Recent...
journal article 2017
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Insuasty, Edwin (author), van den Hof, P.M.J. (author), Weiland, Siep (author), Jansen, J.D. (author)
In reservoir engineering, it is attractive to characterize the difference between reservoir models in metrics that relate to the economic performance of the reservoir as well as to the underlying geological structure. In this paper, we develop a dissimilarity measure that is based on reservoir flow patterns under a particular operational...
journal article 2017
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Siraj, M.M. (author), van den Hof, P.M.J. (author), Jansen, J.D. (author)
Model-based dynamic optimization of the water-flooding process in oil reservoirs is a computationally complex problem and suffers from high levels of uncertainty. A traditional way of quantifying uncertainty in robust water-flooding optimization is by considering an ensemble of uncertain model realizations. These models are generally not...
conference paper 2017
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Jansen, R.J. (author)
Monitoring radio messages while driving is an omnipresent dual-task combination in police work, but it is also one that is considered unsafe for regular drivers. Whereas regular drivers are expected to fully prioritize the driving task, police officers typically do not have the option to stop their car to attend important incoming messages, nor...
doctoral thesis 2017
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