- document
-
de Smale, S. (author), van Dijk, Rik (author), Bouwman, X.B. (author), van der Ham, Jeroen (author), van Eeten, M.J.G. (author)The number of published software vulnerabilities is increasing every year. How do organizations stay in control of their attack surface despite their limited staff resources? Prior work has analyzed the overall software vulnerability ecosystem as well as patching processes within organizations, but not how these two are connected. We investigate...conference paper 2023
- document
-
Bouwman, F. (author), Stroosma, O. (author), in 't Veld, A.C. (author), Mulder, Max (author)Preventing Loss of Control In-flight (LOC-I) in commercial and general aviation is an active research area with numerous proposed solutions. One of these solutions aims to prevent lateral LOC-I, a special type of LOC-I, by presenting a roll-performance based minimum lateral control speed to the pilot in roll-limited situations, such as single...conference paper 2023
- document
-
Pauw, Brian R. (author), Smales, Glen J. (author), Anker, Andy S. (author), Annadurai, Venkatasamy (author), Balazs, Daniel M. (author), Bienert, Ralf (author), Bouwman, W.G. (author), Bressler, Ingo (author), Breternitz, Joachim (author)A round-robin study has been carried out to estimate the impact of the human element in small-angle scattering data analysis. Four corrected datasets were provided to participants ready for analysis. All datasets were measured on samples containing spherical scatterers, with two datasets in dilute dispersions and two from powders. Most of the...journal article 2023
- document
-
Argyriou, Ioannis (author), Lage, Craig (author), Rieke, George H. (author), Gasman, Danny (author), Bouwman, Jeroen (author), Morrison, Jane (author), Libralato, Mattia (author), Dicken, Daniel (author), Brandl, B.R. (author)Context. The Mid-Infrared Instrument (MIRI) on board the James Webb Space Telescope (JWST) uses three Si:As impurity band conduction (IBC) detector arrays. The output voltage level of each MIRI detector pixel is digitally recorded by sampling up the ramp. For uniform or low-contrast illumination, the pixel ramps become nonlinear in a...journal article 2023
- document
-
Iashina, E.G. (author), Bouwman, W.G. (author), Duif, C.P. (author), Dalgliesh, Robert M. (author), Varfolomeeva, Elena Y. (author), Pantina, Rimma A. (author), Kovalev, Roman A. (author), Fedorova, Natalia D. (author), Grigoriev, S. V. (author)The organization of chromatin in the nuclei of rat lymphocyte was studied by time-of-flight spin-echo small-angle neutron scattering (ToF-SESANS). The procedures of the measurements in ToF and monochromatic SESANS modes were compared. It is shown that the sensitivity of the ToF method is significantly higher than that of the monochromatic mode....journal article 2023
- document
-
Metzemaekers, Jeroen (author), Bouwman, Lotte (author), De Vos, Marit (author), Van Nieuwenhuizen, Kim (author), Twijnstra, A.R.H. (author), Smeets, Maddy (author), Jansen, F.W. (author), Blikkendaal, Mathijs (author)STUDY QUESTION: What is the additional value of the comprehensive complication index (CCI) and ClassIntra system (classification for intraoperative adverse events (ioAEs)) in adverse event (AE) reporting in (deep) endometriosis (DE) surgery compared to only using the Clavien-Dindo (CD) system? SUMMARY ANSWER: The CCI and ClassIntra are useful...journal article 2023
- document
-
Parnell, S.R. (author), Berg, Sergi Van Den (author), Bolderink, G. (author), Bouwman, W.G. (author)The spin-echo small-angle neutron scattering (SESANS) technique utilises a series of inclined magnetic fields before and after the sample to encode the scattering angle into the polarisation to obtain a much higher resolution than in conventional SANS. The analogous technique (spin echo modulated SANS (SEMSANS)) implements spin manipulations...journal article 2023
- document
-
Bouwman, X.B. (author), Le Pochat, Victor (author), Foremski, Pawel (author), Van Goethem, Tom (author), Hernandez Ganan, C. (author), Moura, Giovane C.M. (author), Tajalizadehkhoob, Samaneh (author), Joosen, Wouter (author), van Eeten, M.J.G. (author)We tracked the largest volunteer security information sharing community known to date: the COVID-19 Cyber Threat Coalition, with over 4,000 members. This enabled us to address long-standing questions on threat information sharing. First, does collaboration at scale lead to better coverage? And second, does making threat data freely available...conference paper 2022
- document
-
Kadletz, E. (author), Bouwman, W.G. (author), Pappas, C. (author)A novel spin echo small-angle neutron scattering (SESANS) concept based on a rotationally symmetric magnetic field geometry is introduced. The proposed method is similar to the conventional linear SESANS technique but uses<br/>longitudinal precession fields and field gradients in a radial direction, as typically found in neutron spin echo (NSE)...journal article 2022
- document
-
Bouwman, W.G. (author)Spin-echo small-angle neutron scattering (SESANS) yields structural information on length scales from 30 nanometres up till 20 micrometres. These length scales match nicely those of colloids, protein networks and fat droplets, which are present in many food materials. This makes SESANS an excellent probe to study food materials. An interesting...journal article 2021
- document
-
Hooimeijer, F.L. (author), Kuzniecow Bacchin, T. (author), Recubenis Sanchis, I. (author), Meneses Di Gioia Ferreira, L. (author), do Nascimento, L.F. (author), Bijlsma, Like (author), van Rijn, Frank (author), Bouwman, Arno (author), Veerbeek, William (author)To achieve inclusive and sustainable urban development, the introduction of water related Nature Based Solutions (NBS) have proven to be eff ective in specific urban contexts. Different sources point out their contribution to various SDG’s in Europe, Australia and the United States, all of which are regions with high GDP levels with strong...report 2021
- document
-
Implementing Business Models Into Operations: Impact of Business Model Implementation on PerformanceVerhagen, M.P. (author), de Reuver, Mark (author), Bouwman, W.A.G.A. (author)Business models (BMs) help firms to translate abstract strategic decisions into their daily operations. Because BMs mediate between strategy and operations, BM innovation involves both high-level strategic experiments and low-level implementation into operations and technologies. However, most existing empirical studies regarding BM innovation...journal article 2021
- document
-
Smith, Gregory N. (author), Brok, Erik (author), Schmiele, Martin (author), Mortensen, Kell (author), Bouwman, W.G. (author), Duif, C.P. (author), Hassenkam, Tue (author), Alm, Martin (author), Thomsen, Peter (author), Arleth, Lise (author)By introducing hydrophilic polymers into silicone medical devices, highly beneficial biomedical properties can be realized. An established solution to introduce hydrophilic polymers is to form an interpenetrating polymer network (IPN) by performing the hydrogel synthesis in the presence of silicone swollen in supercritical carbon dioxide. The...journal article 2021
- document
-
Serial, M. R. (author), Velichko, E. (author), Nikolaeva, T. (author), den Adel, R. (author), Terenzi, C. (author), Bouwman, W.G. (author), van Duynhoven, J. P.M. (author)Functionalized biomass waste sources of cellulose have drawn attention due to their high availability and sustainability properties. In this work we characterize the structural and flow properties of high-pressure homogenized citrus fiber cellulose dispersions, employing SAXS, rheology and rheo-MRI techniques. The high-pressure treatment...journal article 2021
- document
-
Tian, B. (author), Heringa, J.R. (author), Bouwman, W.G. (author)Small angle scattering is frequently applied to study the anisotropy in complex soft matter systems. One emerging application is to probe the multi-scale structure in food matrices; while few models are available to describe the anisotropic scattering pattern in a quantitative, yet simple manner. For this purpose, anisotropy is introduced to...journal article 2021
- document
-
Molina-Castillo, Francisco Jose (author), de Reuver, Mark (author), Bouwman, W.A.G.A. (author), Clavel, Jose G. (author)Business model experimentation is an essential step for developing new business models. While the benefits of business model experimentation are increasingly studied, it is still poorly understood why companies engage in business model experimentation. This paper examines, starting from environmental turbulence reasoning, which external and...journal article 2021
- document
-
Bouwman, W.G. (author), Knudsen, Erik B. (author), Udby, Linda (author), Willendrup, Peter (author)For the further development of spin-echo techniques to label elastic scattering it is necessary to perform simulations of the Larmor precession of neutron spins in a magnetic field. The details of some of these techniques as implemented at the reactor in Delft are simulated. First, the workings of the magnetized foil flipper are simulated. A...journal article 2021
- document
-
Latifi Rostami, S.M.A. (author), Nikou, Shahrokh (author), Bouwman, W.A.G.A. (author)Although research has shown that business model innovation (BMI) can create a firm's competitive advantage and enhance its performance, many small and medium-sized enterprises (SMEs) fail to obtain the expected outcomes when innovating their business model. Business Model Innovation (BMI) leads to irreversible fundamental changes in key...journal article 2021
- document
-
Pundziene, Asta (author), Nikou, S. (author), Bouwman, W.A.G.A. (author)Purpose: Prior research has reported the indirect implications of firm's dynamic capabilities on their competitive firm performance. Our attention now turns to open innovation since it has been confirmed to be an influential factor contributing to the superior performance of technological firms. So far there has been little research on...journal article 2021
- document
-
Structural characterization of spray-dried microgranules by spin-echo small-angle neutron scatteringBiswas, Priyanka (author), Sen, Debasis (author), Bouwman, W.G. (author)Spray-drying is a widely used industrial technique and has shown an immense potential in the fields of nanoscience and technology. This is due to its ability to synthesize microgranules consisting of correlated nanostructures using evaporation induced assembly through bottom-up approach. Although the nature of correlation among the...journal article 2021