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Li, T. (author), Xu, L. (author), Erkin, Z. (author), Lagendijk, R.L. (author)With the fast development of e-commerce, there is a higher demand for timely delivery. Logistic companies want to send receivers a more accurate arrival prediction to improve customer satisfaction and lower customer retention costs. One approach is to share (near) real-time location data with recipients, but this also introduces privacy and...conference paper 2024
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Rates, Alfredo (author), Lagendijk, Ad (author), Adam, A.J.L. (author), IJzerman, Wilbert L. (author), Vos, Willem L. (author)Wavefront shaping is a technique to study and control light transport inside scattering media. Wavefront shaping is considered to be applicable to any complex material, yet in most previous studies, the only sample geometries that are studied are slabs or wave-guides. In this paper, we study how macroscopic changes in the sample shape affect...journal article 2023
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Li, T. (author), Erkin, Z. (author), Lagendijk, R.L. (author)With the emerging of e-commerce, package theft is at a high level: It is reported that 1.7 million packages are stolen or lost every day in the U.S. in 2020, which costs $25 million every day for the lost packages and the service. Information leakage during transportation is an important reason for theft since thieves can identify which truck is...journal article 2022
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Cavalcante Siebert, L. (author), Lupetti, M.L. (author), Aizenberg, E. (author), Beckers, N.W.M. (author), Zgonnikov, A. (author), Veluwenkamp, H.M. (author), Abbink, D.A. (author), Giaccardi, Elisa (author), Houben, G.J.P.M. (author), Jonker, C.M. (author), van den Hoven, M.J. (author), Forster, D. (author), Lagendijk, R.L. (author)How can humans remain in control of artificial intelligence (AI)-based systems designed to perform tasks autonomously? Such systems are increasingly ubiquitous, creating benefits - but also undesirable situations where moral responsibility for their actions cannot be properly attributed to any particular person or group. The concept of...journal article 2022
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Rates, Alfredo (author), Adam, A.J.L. (author), IJzerman, Wilbert L. (author), Lagendijk, Ad (author), Vos, Willem L. (author)In most previous studies about light scattering, no geometry is used besides a slab. In this work, we study how macroscopic changes in the geometry affects light scattering using the Wavefront Shaping technique.journal article 2022
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Rates, Alfredo (author), Adam, A.J.L. (author), IJzerman, Wilbert L. (author), Lagendijk, Ad (author), Vos, Willem L. (author)Imaging and transport light through scattering opaque media is a hot topic pursued in multiple fields, ranging from nanotechnology to life sciences. A promising technique to do this is wavefront shaping (WFS), where the light propagation through a scattering medium is controlled by interference [1] [2]. Recently, the potential of WFS was even...conference paper 2021
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Ugwuoke, C.I. (author), Erkin, Z. (author), Reinders, M.J.T. (author), Lagendijk, R.L. (author)Genome sequencing has rapidly advanced in the last decade, making it easier for anyone to obtain digital genomes at low costs from companies such as Helix, MyHeritage, and 23andMe. Companies now offer their services in a direct-to-consumer (DTC) model without the intervention of a medical institution. Thereby, providing people with direct...conference paper 2020
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Prinsse, S. (author), Hordijk, D.A. (author), Ye, G. (author), Lagendijk, P. (author), Lukovic, M. (author)This paper presents an experimental study on the development of material properties over time (up to around 2 years) and the structural behavior of reinforced beams, for two types of alkali-activated concrete (AAC). Compressive strength, flexural strength, tensile splitting strength, elastic modulus, and flexural behavior of reinforced beams...journal article 2019
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Ye, G. (author), Lukovic, M. (author), Ghiassi, B. (author), Aldin, Zainab (author), Prinsse, Silke (author), Liu, Jonh (author), Nedeljković, Marija (author), Hordijk, D.A. (author), Lagendijk, P. (author), Bosman, A. (author), Blom, T.A. (author), van Leeuwen, M. (author), Huang, Zhekang (author), Celada, Ulric (author), Du, C. (author), van den Berg, J.A.M. (author), Thijssen, A. (author), Wijte, Simon (author)The sustainability of infrastructure projects is becoming increasingly important issue in engineering practice. This means that in the future the construction materials will be selected on the basis of the contribution they can make to reach sustainability requirements. Geopolymers are materials based on by-products from industries. By using...journal article 2019
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Lagendijk, Arnoud (author), Hillebrand, Bas (author), Kalmar, E. (author), van Marion, I. (author), van der Sanden, M.C.A. (author)Blockchain emerged as a well-defined technological object with limited applicability applications (e.g. Bitcoin). Embraced by more and more ‘stakeholders’, Blockchain has turned into a bounty of possibilities and promises. This raises the question whether Blockchain is turning into an overextending, affective ‘hyperobject’. Adopting a post...journal article 2019
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Nateghizad, M. (author), Erkin, Z. (author), Lagendijk, R.L. (author)Many countries around the globe are investing on e-healthcare increasingly, which offers tremendous benefits to all stakeholders in healthcare. Nevertheless, this technology introduces unprecedented privacy concerns toward patients and raise more uncertainty among them to use e-healthcare for monitoring their vital signs. These concerns...conference paper 2017
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Tillem, G. (author), Erkin, Z. (author), Lagendijk, R.L. (author)The growing complexity of software with respect to technological advances encourages model-based analysis of software systems for validation and verification. Process mining is one recently investigated technique for such analysis which enables the discovery of process models from event logs collected during software execution. However, the...conference paper 2017
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Akbulut, Duygu (author), Strudley, Tom (author), Bertolotti, Jacopo (author), Bakkers, E.P.A.M. (author), Lagendijk, Ad (author), Muskens, Otto L. (author), Vos, Willem L. (author), Mosk, Allard P. (author)We demonstrate that optical transmission matrices (TMs) provide a powerful tool to extract the photonic strength of disordered complex media, independent of surface effects. We measure the TM of a strongly scattering GaP nanowire medium and compare the singular value density of the measured TM to a random-matrix-based wave transport model. By...journal article 2016
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Tillem, G. (author), Erkin, Z. (author), Lagendijk, R.L. (author)Validation in a big software system can be managed by analysis of its behaviour through occasionally collected event logs. Process mining is a technique to perform software validation by discovering process models from event logs or by checking the conformance of the logs to a process model. A well-known algorithm in process mining to discover...conference paper 2016
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Ugwuoke, C.I. (author), Erkin, Z. (author), Lagendijk, R.L. (author)The continuous decline in the cost of DNA sequencing has contributed bothpositive and negative feelings in the academia and research community. It hasnow become possible to harvest large amounts of genetic data, which researches believe their study will help improve preventive and personalised healthcare, better understanding of diseases and...conference paper 2016
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Park, Joohae (author), Hulsman, M. (author), Arentshorst, Mark (author), Breeman, Matthijs (author), Alazi, Ebru (author), Lagendijk, Ellen L. (author), Rocha, Marina C. (author), Malavazi, Iran (author), Nitsche, Benjamin M. (author), van den Hondel, Cees A.M.J.J. (author), Meyer, V (author), Ram, Arthur F. J. (author)The biosynthesis of cell surface-located galactofuranose (Galf)-containing glycostructures such as galactomannan, N-glycans and O-glycans in filamentous fungi is important to secure the integrity of the cell wall. UgmA encodes an UDP-galactopyranose mutase, which is essential for the formation of Galf. Consequently, the ΔugmA mutant lacks...journal article 2016
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Nateghizad, M. (author), Erkin, Z. (author), Lagendijk, R.L. (author)In smart grids, providing power consumption statistics to the customers and generating recommendations for managing electrical devices are considered to be effective methods that can help to reduce energy consumption. Unfortunately, providing power consumption statistics and generating recommendations rely on highly privacy-sensitive smart...journal article 2016
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Erkin, Z. (author), Veugen, T. (author), Toft, T. (author), Lagendijk, R.L. (author)Clustering is a very important tool in data mining and is widely used in on-line services for medical, financial and social environments. The main goal in clustering is to create sets of similar objects in a data set. The data set to be used for clustering can be owned by a single entity, or in some cases, information from different databases is...journal article 2013
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Van der Beek, T. (author), Barthelemy, P.J.C. (author), Johnson, P.M. (author), Wiersma, D.S. (author), Lagendijk, A. (author)We present a study of optical transport properties of powder layers with submicrometer, strongly scattering gallium arsenide (GaAs) particles. Uniform, thin samples with well controlled thicknesses were created through the use of varying grinding times, sedimentation fractionation, annealing, and a new sedimentation technique. These fabrication...journal article 2012
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Doets, P.J.O. (author), Lagendijk, R.L. (author)An audio fingerprint is a compact yet very robust representation of the perceptually relevant parts of an audio signal. It can be used for content-based audio identification, even when the audio is severely distorted. Audio compression changes the fingerprint slightly. We show that these small fingerprint differences due to compression can be...journal article 2008