Searched for: subject%3A%22scanner%22
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Tromp, Bart (author)
Confocal microscopy is often used to make three-dimensional high-resolution images of biological samples. It is done by reflecting a laser beam off of a dichroic mirror, and focusing it on a sample with the use of a microscope. This sample is treated with a fluorescent dye. The dye molecules emit light of a higher wavelength with an intensity...
master thesis 2022
document
van Driel, Tim (author)
In this design study a new design is proposed for an in situ surface inspection tool that can rapidly detect micrometer sized water droplets on a silicon wafer. This surface inspection tool is part of a proposed redesign of the thermal conditioning stage of VDL-ETGs atmospheric wafer handler. A meticulous requirements study was performed, and...
master thesis 2022
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di Biase, V. (author), Kuschnerus, M. (author), Lindenbergh, R.C. (author)
In recent years, our knowledge of coastal environments has been enriched by remotely sensed data. In this research, we co-analyse two sensor systems: Terrestrial Laser Scanning (TLS) and satellite-based Synthetic Aperture Radar (SAR). To successfully extract information from a combination of different sensors systems, it should be understood how...
journal article 2022
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Oyibo, P.O. (author), Jujjavarapu, S. (author), Meulah, Brice (author), Agbana, T.E. (author), Braakman, I.G. (author), van Diepen, Angela (author), Bengtson, M.L. (author), van Lieshout, Lisette (author), Andi, Wellington Oyibo (author), Vdovin, Gleb (author), Diehl, J.C. (author)
For many parasitic diseases, the microscopic examination of clinical samples such as urine and stool still serves as the diagnostic reference standard, primarily because microscopes are accessible and cost-effective. However, conventional microscopy is laborious, requires highly skilled personnel, and is highly subjective. Requirements for...
journal article 2022
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Molenkamp, Michaël (author)
Many devices currently connect to the internet. Some are pretty well secured, while others lack security due to bugs or other vulnerabilities. A scanner searches for available services on the internet or computer host using standard network protocols. An adversary uses a scanner to search for leaks in security. However, scanners encode their...
master thesis 2021
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Oosterlo, P. (author)
This dissertation focuses on the Eems-Dollard estuary in the north of the Netherlands and contributes to the MVED (’Meerjarige Veldmetingen Eems-Dollard’) field measurement project in the area. The Eems-Dollard estuary is part of the Wadden Sea, a shallow shelf sea with barrier islands, deep tidal channels, shallow tidal flats and wetlands. The...
doctoral thesis 2021
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Gupta, Yaman (author)
The 3D Head-scanner is designed with the intent to scan a customer’s head such that the client can design personalized glasses using the generated mesh. The uniqueness of this process is due to the fact that the customers are uniquely disabled and therefore unable to clearly announce their comfort levels. The goal of this project is to design a...
master thesis 2021
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Oosterlo, P. (author), Hofland, Bas (author), van der Meer, J.W. (author), Overduin, Maarten (author), Steendam, Gosse Jan (author)
This paper presents the first field measurements with an innovative laser scanner system, during an actual severe winter storm with very oblique wave attack. The goal of this paper is to validate this innovative system for measuring wave run-up and wave overtopping parameters during storms with very oblique wave attack. The paper describes the...
journal article 2021
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Oosterlo, P. (author), Hofland, Bas (author), van der Meer, J.W. (author), Overduin, Maarten (author), Steendam, Gosse Jan (author)
Wave overtopping is typically measured in the field using overtopping tanks. In this paper, an alternative system is developed that uses two laser scanners. The system also measures wave run-up, as well as run-up depths and velocities, both during perpendicular and oblique waves on a dike in the field. The paper considers the first calibration...
journal article 2021
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Zevenbergen, Alex (author)
In 2010, an estimated 15 million infants were born prematurely, which makes up 10% of all childbirths that year. Just in the Netherlands there were 11,530 preterm births in 2018. Since these children should be spending additional months inside of the uterus, they are delicate and need to grow until near regular gestational age inside of an...
master thesis 2020
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Čechanavičius, Vilius (author)
EasyScan is a scanning system, which images the retina. The condition of the retina can help identify various diseases, such as glaucoma, diabetic retinopathy, cataract, macular degeneration and others. It is a commercially successful device that has sold thousands of units worldwide. However, the scanner is facing lifetime issues, as the...
master thesis 2020
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de Haan, J. (author), Hendriks, Rens (author), Scholz, Michael (author)
This paper compares two model-based multilateral price indexes: the time-product dummy (TPD) index and the time dummy hedonic (TDH) index, both estimated by expenditure-share weighted least squares regression. The TPD model can be viewed as the saturated version of the underlying TDH model, and we argue that the regression residuals are ...
journal article 2020
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Rashidi, Maria (author), Mohammadi, Masoud (author), Kivi, Saba Sadeghlou (author), Abdolvand, Mohammad Mehdi (author), Truong-Hong, Linh (author), Samali, Bijan (author)
Over the last decade, particular interest in using state-of-the-art emerging technologies for inspection, assessment, and management of civil infrastructures has remarkably increased. Advanced technologies, such as laser scanners, have become a suitable alternative for labor intensive, expensive, and unsafe traditional inspection and...
review 2020
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Oosterlo, P. (author), Hofland, Bas (author), van der Meer, J.W. (author), Overduin, Maarten (author), Steendam, Gosse Jan (author)
Oosterlo et al. (2019) developed a system using two terrestrial laser scanners, which can measure run-up heights, depths and velocities of waves on a dike in field situations. The system has now been placed next to two overtopping tanks on a dike in the Eems-Dollard estuary in the Netherlands to measure during actual severe winter storms. The...
abstract 2020
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Çete, Ceylan (author)
It is already acknowledged that Nature-based Solutions can be used to attenuate waves, however it is still uncertain to what extent the vegetation can contribute to decreasing the flood risk. So far mainly small-scale tests have been performed to quantify wave attenuating properties of vegetation. To quantify the effect of more extreme wave...
master thesis 2019
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Terefenko, Paweł (author), Paprotny, D. (author), Giza, Andrzej (author), Morales Napoles, O. (author), Kubicki, Adam (author), Walczakiewicz, Szymon (author)
Cliff coasts are dynamic environments that can retreat very quickly. However, the<br/>short-term changes and factors contributing to cliff coast erosion have not received as much attention as dune coasts. In this study, three soft-cliff systems in the southern Baltic Sea were monitored with the use of terrestrial laser scanner technology over a...
journal article 2019
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Lee, Wonsup (author), Molenbroek, J.F.M. (author), Goto, L. (author), Jellema, A.H. (author), Song, Y. (author), Goossens, R.H.M. (author)
Three-dimensional scanning technologies have brought great opportunities in ergonomic and product design education as well as research. Not only the anthropometric size but also the shape and posture of the human, form of a product, or interactions between the human and product obtained based on the 3D scanning have been usefully applied in...
book chapter 2019
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Goto, L. (author), Lee, Wonsup (author), Molenbroek, J.F.M. (author), Cabo, A.J. (author), Goossens, R.H.M. (author)
3D anthropometry has created a significant opportunity for designers to improve fit by offering detailed information regarding the shape of the human body. Various researchers have shown the benefit of using 3D anthropometric data in the development or evaluation of head related products for adults. However, detailed 3D anthropometric data of...
journal article 2019
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Soilán, M. (author), Lindenbergh, R.C. (author), Riveiro, B. (author), Sánchez-Rodríguez, A. (author)
During the last couple of years, there has been an increased interest to develop new deep learning networks specifically for processing 3D point cloud data. In that context, this work intends to expand the applicability of one of these networks, PointNet, from the semantic segmentation of indoor scenes, to outdoor point clouds acquired with...
journal article 2019
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Oosterlo, P. (author), Hofland, Bas (author), van der Meer, J.W. (author), Overduin, Maarten (author), Steendam, Gosse Jan (author), Nieuwenhuis, Jan-Willem (author), van Vledder, G.P. (author), Steetzel, Henk (author), Reneerkens, Michiel (author)
Wave overtopping is commonly measured using overtopping tanks. In this paper, an alternative system is developed by using two laser scanners. It measures wave run-up, as well as layer thicknesses and front velocities, both during normally and obliquely incident waves on a dike in the field. The paper considers the first field validation tests...
conference paper 2019
Searched for: subject%3A%22scanner%22
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