- document
-
Zlatanova, S. (author), Vosselman, G. (author), Koshelham, K. (author), Peters, R. (author), Beers, B. (author), Voute, R. (author), De Lathouwer, B. (author), Lakerveld, M. (author), Djurrema, H. (author), Spaling, G. (author)In dit project richten wij ons op het gebrek aan up-to-date 3D indoormodellen voor een groot aantal openbare gebouwen. Deze modellen zijn voor vele stakeholders, maar vooral voor organisaties die zorg moeten dragen voor het managen van de veiligheid van openbare gebouwen, inclusief de BHV (Bedrijfshulpverleners), de brandweer en de...book chapter 2015
- document
-
Peters, R. (author), Ledoux, H. (author), Biljecki, F. (author)Visibility analysis is an important application of 3D GIS data. Current approaches require 3D city models that are often derived from detailed aerial point clouds. We present an approach to visibility analysis that does not require a city model but works directly on the point cloud. Our approach is based on the medial axis transform, which...conference paper 2015
- document
-
Peters, M.G.J.M. (author), Kleinjan, J.A. (author), Koster, A. (author)During the last decade, at least eight earthquakes occurred in the Northern Netherlands with a magnitude of 3 or higher on the Richter scale. These earthquakes are not tectonic but induced by natural gas production from the Groningen Gas Field. Before that time there were no earthquakes in Groningen with such magnitudes. Research conducted by...conference paper 2015
- document
-
Peters, T.J. (author), Tichem, M. (author)This paper proposes a microfabrication process for the reliable release of SiO2 beam structures. These structures are intended to be utilized in SiO2 photonic MEMS. A major fabrication challenge is the release of thick (>10 ?m) SiO2 structures with high yield. A single mask process is developed based on temporary reinforcement of the SiO2...journal article 2015
- document
-
We investigate the statistical properties of so called streamline segments in a turbulent channel flow with one plane and one wavy wall. We give a short overview on the concept of streamline segments and recent results in description and modelling in this field. Finally, we show the length distribution and conditional moments of streamline...conference paper 2015
- document
-
Differently to Kolmogorov's second similarity hypothesis, we find that the 2n-th order velocity and scalar structure functions scale with n-th order moment of the energy dissipation and the scalar dissipation, respectively. The origins of this scaling are analyzed by the transport equations of the fourth order velocity and scalar increment...conference paper 2015
- document
-
While Kolmogorov's similarity hypothesis suggests that velocity structure functions scale with the mean dissipation $\left< \varepsilon \right>$ and the viscosity $\nu$, we find that the $2m.$ even order scales with $\left< \varepsilon^m \right>$. This implies that there are other cut-off lengths than the Kolmogorov length $\eta$. These cut-off...conference paper 2015
- document
-
Ederveen, A. (author), Lai, Y. (author), Van Driel, M.A. (author), Gerats, T. (author), Peters, J.L. (author)Background Crossing over assures the correct segregation of the homologous chromosomes to both poles of the dividing meiocyte. This exchange of DNA creates new allelic combinations thus increasing the genetic variation present in offspring. Crossovers are not uniformly distributed along chromosomes; rather there are preferred locations where...journal article 2015
- document
-
Peters, R.Y. (author)Modern Digital Surface Models (DSMs) are highly detailed and cover large areas. This brings great advantages for applications such as flood modeling, crisis management and 3D city modeling. Unfor- tunately, and despite recent developments on this subject, current methods are unable to fully take ad- vantage of modern DSMs. First, because of...report 2014
- document
-
Peters, R.Y. (author), Ledoux, H. (author), Meijers, B.M. (author)We introduce a new approach for the generation and the generalisation of visually smooth depth-contours for hydrographic charts. Unlike most current approaches, it strictly respects the safety constraint that dictates that the resulting chart may not indicate a depth shallower than originally measured. The main idea is to construct a smooth...journal article 2014
- document
- Peters, R.Y. (author) conference paper 2014
- document
-
Peters, H.J. (author), Tiso, P. (author), Goosen, J.F.L. (author), Van Keulen, A. (author)Several Flapping Wing Micro Air Vehicle (FWMAV) designs exploit structural resonance to decrease power consumption. Practical use of most resonating structures requires temporary modifications to the resonance mode (i.e., the eigensolution). This paper presents a systematic design approach to modify non-proportionally damped resonance modes in a...conference paper 2014
- document
- Peters, R.Y. (author) conference paper 2014
- document
-
Peters, T.J. (author), Tichem, M. (author), Staufer, U. (author)This paper presents a new alignment concept for the alignment of multichannel photonic intergrated circuits (PICs) using flexible photonic waveguides on one of the PICs that are positionable by integrated micro electro mechanical system (MEMS) actuators. The concept aims for high precision and high degree of assembly process automation. The...conference paper 2014
- document
- Ketter, W. (author), Peters, M. (author), Collins, J. (author) conference paper 2013
- document
-
Peters, M.C.F.M. (author), Keuten, M.G.A. (author), De Kreuk, M.K. (author), Van Loosdrecht, M.C.M. (author), Rietveld, L.C. (author)Chlorine is used for disinfection in different water systems. This research focuses on chlorine disinfection in swimming pool water. In the Netherlands, free available chlorine concentrations in swimming pools are limited between 0.5-1.5 mg/L, which is based on a 4-log removal of Pseudomonas aeruginosa within 30 seconds. Another indicator...conference paper 2013
- document
-
Peters, M.C.F.M. (author), Keuten, M.G.A. (author), Daanen, H. (author), De Kreuk, M.K. (author), Rietveld, L.C. (author), Van Loosdrecht, M.C.M. (author), Dijk, H. (author)The amount of pollutants brought into the swimming pool water by swimmers is called anthropogenic pollutant release. The continual pollutant release is the amount of pollutants which is released during the submerged swimming period. The actual level of the continual pollutant release has not been studied individually up till now.conference paper 2013
- document
-
Lendering, K.T. (author), Jonkman, S.N. (author), Peters, D.J. (author)New ports are mostly constructed on low lying coastal areas or shallow coastal waters. The quay wall and terminal yard are raised to a level well above mean sea level to assure flood safety. The resulting ‘convention-al terminal’ requires large volumes of fill material often dredged from the sea, which is costly. The terminal yard of a ‘polder...conference paper 2013
- document
- Goosen, J.F.L. (author), Peters, H.J. (author), Wang, Q. (author), Tiso, P. (author), Van Keulen, A. (author) conference paper 2013
- document
- Peters, H.J. (author), Goosen, J.F.L. (author), Van Keulen, A. (author) conference paper 2013