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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
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Bouwman, X.B. (author), Griffioen, Harm (author), Egbers, Jelle (author), Doerr, Christian (author), Klievink, Bram (author), van Eeten, M.J.G. (author)Commercial threat intelligence is thought to provide unmatched coverage on attacker behavior, but it is out of reach for many organizations due to its hefty price tag. This paper presents the first empirical assessment of the services of commercial threat intelligence providers. For two leading vendors, we describe what these services consist of...conference paper 2020
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Plugge, A.G. (author), Nikou, S. (author), Bouwman, W.A.G.A. (author)Purpose: Due to the convergence of rapid business developments and digitization challenges, service orientation is back on the research agenda as a concept to improve firms’ business services. Yet, little is known about the type of determinants that are relevant and to what degree they affect a firm’s service-oriented strategy. Design...journal article 2020
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Bouwman, Lieve (author), Liu, Y. (author), Cowan, K.J. (author)Low-thrust trajectories can benefit the search for propellant-optimal trajectories, but increases in modeling complexity and computational load remain a challenge for efficient mission design and optimization. In this paper, an approach for developing models utilizing Gaussian Process (GP) regression and classification is proposed to perform...conference paper 2020
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Bakker, J.H. (author), Washington, Adam L. (author), Parnell, S.R. (author), van Well, A.A. (author), Pappas, C. (author), Bouwman, W.G. (author)SESANS data analysis has been implemented in the SasView software package, allowing SESANS experiments to be analyzed using a numerical Hankel transformation of isotropic small-angle scattering (SAS) models. The error of the numerical approximation is three orders of magnitude below typical experimental errors. All advanced data fitting...journal article 2020
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Lopez-Nicolas, Carolina (author), Nikou, Shahrokh (author), Molina-Castillo, Francisco Jose (author), Bouwman, W.A.G.A. (author)Purpose: By drawing on various theoretical approaches and a gender perspective, this paper aims to examine business model (BM) experimentation as a step towards BM experimentation capabilities as an outcome and, as such, a key antecedent to firm performance. Design/methodology/approach: In this paper, using a unique data set of 444 European...journal article 2020
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Tian, B. (author), Wang, Zhaojun (author), de Campo, Liliana (author), Gilbert, Elliot P. (author), Dalgliesh, Robert M. (author), Velichko, E. (author), van der Goot, Atze Jan (author), Bouwman, W.G. (author)Pronounced fibres are formed through simple shearing of a dense calcium caseinate dispersion. Both mechanical tests and scanning electron microscopy images demonstrate that the material is anisotropic. It is hypothesised that calcium caseinate aggregates, under shear, align into micro-fibres and bundle further into a hierarchical structure....journal article 2020
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Schmitt, Julien (author), Zeeuw, Jan Joost (author), Zeeuw, Jan Joost (author), Plomp, J. (author), Bouwman, W.G. (author), Washington, Adam L. (author), Duif, C.P. (author), Thijs, M.A. (author), Parnell, S.R. (author)The initial formation stages of surfactant-templated silica thin films which grow at the air-water interface were studied using combined spin-echo modulated small-angle neutron scattering (SEMSANS) and small-angle neutron scattering (SANS). The films are formed from either a cationic surfactant or nonionic surfactant (C16EO8) in a dilute...journal article 2020
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Bouwman, W.A.G.A. (author), de Reuver, Mark (author), Heikkilä, Marikka (author), Fielt, Erwin (author)This special issue bundles a series of papers on business model tooling. Business model tools are methods, frameworks or templates to facilitate communication and collaboration regarding Business Model analysis, (re-)design, adoption, implementation and exploitation. In this introduction to the special issue, we position business model...contribution to periodical 2020
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Islam, Muhammad Nazrul (author), Bouwman, W.A.G.A. (author), Islam, A. K.M.Najmul (author)Computer interface signs, such as navigational links, thumbnails, small images, command buttons, symbols, icons, etc., which serve as communication artifacts between designers/systems and users, constitute an under-researched area. To design and evaluate intuitive interface signs, the Semiotic Interface Sign Design and Evaluation (SIDE)...journal article 2020
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Nikolaeva, Tatiana (author), Rietkerk, Tim (author), Sein, Arjen (author), Dalgliesh, Robert (author), Bouwman, W.G. (author), Velichko, E. (author), Tian, B. (author), Van As, Henk (author), van Duynhoven, John (author)Phospholipid gum mesostructures formed in crude soybean oil after water degumming (WD) and enzymatic degumming (ED) were studied at a range of phospholipid and water concentrations. For ED, phospholipase C (PLC), phospholipase A2 (PLA2) and a mixture of phospholipases Purifine 3G (3G) were used. Both WD and ED resulted in lamellar liquid...journal article 2020
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Heikkilä, Marikka (author), Heikkilä, Jukka (author), Bouwman, W.A.G.A. (author), Heimo, Olli (author)This study investigates if BMI helps business innovation to succeed. We analyzed 27 SME cases having differing combinations of Business Model Innovation (BMI), New Product Development (NPD) and effectuation methods. We also analyzed the drivers and market strategy of the SMEs. We found out that typical SME innovation success cases combine at...conference paper 2020
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Mulder, Maarten (author), Li, Xuesong X. (author), Nazim, M.M. (author), Dalgliesh, Robert M. (author), Tian, B. (author), Buijse, Marten (author), van Wunnik, John (author), Bouwman, W.G. (author)Microemulsion systems consisting of D<sub>2</sub>O, an alkane, an anionic internal olefin sulfonate surfactant, salt and secondary butyl alcohol (SBA) as co-solvent are studied in a systematic way. In four different sample sets, either the salt content, SBA content or alkane carbon number was varied in order to study the effects of the...journal article 2019
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Bouwman, W.A.G.A. (author), Nikou, Shahrokh (author), de Reuver, Mark (author)Digital transformation is requiring companies to rethink and innovate their business models (BMs). However, small- and medium-sized enterprises (SMEs)have scarce time and resources for experimenting with their BMs and implementing new strategies. This paper examines whether SMEs that undergo digital transformation perform better if they...journal article 2019
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Velichko, E. (author), Tian, B. (author), Nikolaeva, Tatiana (author), Koning, J.R.A. (author), van Duynhoven, John (author), Bouwman, W.G. (author)A versatile cell for X-ray and neutron scattering experiments on samples under shear has been designed. To our knowledge, it is the first shear cell which can be used for both SAXS and SANS in respectively synchrotron or reactor beamlines. The cell is mainly intended for scattering experiments in so-called “1–2 plane geometry” but can also be...journal article 2019
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Geerits, N. (author), Parnell, S.R. (author), Thijs, M.A. (author), Bouwman, W.G. (author), Plomp, J. (author)A time of flight MIEZE spectrometerstudyis presented. The instrumentuses solenoid radio frequency(RF)spin flipperswithsquare pole shoes and a magnetic yoke. These flippers can achieve higherstaticfields than conventional resonant RF spin flippers, which employ an air core.High fields are crucial for the construction of a high resolution and...journal article 2019
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Athanasopoulou, A. (author), de Reuver, Mark (author), Nikou, Shahrokh (author), Bouwman, W.A.G.A. (author)The automotive industry is experiencing a phase of rapid innovation, with emergent technologies underpinning the realisation of self-driving cars, increased use of data and data analytics, sensors to enable car components to connect to the Internet-of-Things and the use of alternative energy sources, such as electric vehicles. Such...journal article 2019
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Gaspar, Hugo (author), Santos, Raquel (author), Teixeira, Paulo (author), Hilliou, Loic (author), Weir, Michael P. (author), Duif, C.P. (author), Bouwman, W.G. (author), Parnell, S.R. (author), King, Stephen M. (author)We investigate the morphological development of polystyrene (PS)-C <sub>60</sub> nanocomposites along the length of a prototype co-rotating twin-screw extruder with sampling capabilities. The effects of C <sub>60</sub> concentration and output on the morphological evolution along the extruder are studied employing a suite of characterization...journal article 2019
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Mukhopadhyay, Sandip (author), Bouwman, W.A.G.A. (author)Purpose: Because of the attention increasingly being focused on digital transformation, interest in business models of platform-enabled ecosystems is rising rapidly. Although there are different theoretical views on the role of ecosystems, a synthesis of research, with a focus on governance and orchestration in dynamic, multi-industry eco...review 2019
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Tian, B. (author), Garcia Sakai, Victoria (author), Pappas, C. (author), van der Goot, Atze Jan (author), Bouwman, W.G. (author)We present an investigation of the dynamics of calcium caseinate as a function of hydration, solvent isotope (H<sub>2</sub>O and D<sub>2</sub>O) and drying methods (roller drying and spray drying), using quasi-elastic neutron scattering (QENS). These factors are key to the formation of fibres in this material which makes it a potential...journal article 2019