Searched for: collection%3Air
(1 - 20 of 145)

Pages

document
van Duin, Ron (author), Wiegmans, B. (author), Tavasszy, Lorant (author), Hendriks, Birgit (author), He, Yunzhu (author)
Five years ago the project Cargo Hitching started with the goal to use the unused capacity of public transport passenger vehicles for freight and parcel transport. Like many new city logistics initiatives it is a difficult challenge to setup a profitable private business model. A rural pilot project was developed in the East of the Netherlands,...
journal article 2019
document
Bruijn, Willem E.L. (author), Rip, Jolien (author), Hendriks, Antoon J.H. (author), van Gelder, P.H.A.J.M. (author), Jonkman, Sebastiaan N. (author)
A marine project consists of series of operations, with each operation subject to a predefined operational limit and duration. If actual weather conditions exceed the operational limit, the operation cannot be executed and hence downtime occurs. An accurate assessment of uncertainties and the expected downtime during a marine project is...
journal article 2019
document
Subramanian, Kalyanasundaram (author), Mitusińska, Karolina (author), Raedts, John (author), Almourfi, Feras (author), Joosten, Henk Jan (author), Hendriks, Sjon (author), Sedelnikova, Svetlana E. (author), Kengen, Servé W.M. (author), Hagen, W.R. (author), More Authors (author)
The cupin-type phosphoglucose isomerase (PfPGI) from the hyperthermophilic archaeon Pyrococcus furiosus catalyzes the reversible isomerization of glucose-6-phosphate to fructose-6-phosphate. We investigated PfPGI using protein-engineering bioinformatics tools to select functionally-important residues based on correlated mutation analyses. A...
journal article 2019
document
Xia, Y. (author), Wu, Yue (author), Hendriks, M.A.N. (author)
In current optimization methods for free-form shells, the shape and topology are usually optimized separately. These methods are based on the assumption that the shape and topology of a shell influence each other only slightly, but this is not always correct. Moreover, different parameterization models are used in the shape optimization and...
journal article 2019
document
Tan, Reignard (author), Hendriks, M.A.N. (author), Geiker, Mette R. (author), Kanstad, Terje (author)
The modified cracked membrane model (MCMM) presented in this paper was formulated to facilitate a mechanical calculation model that predicts crack widths in reinforced concrete (RC) structures subjected to in-plane loading for all cracking stages. It was formulated using the basic concepts of the existing cracked membrane model (CMM)....
journal article 2019
document
Cunha, Daniel M. (author), Hendriks, Theodoor A. (author), Vasileiadis, A. (author), Vos, Chris M. (author), Verhallen, T.W. (author), Singh, Deepak P. (author), Wagemaker, M. (author), Huijben, M (author)
...
journal article 2019
document
Koutrouvelis, A. (author), Hendriks, R.C. (author), Heusdens, R. (author), Jensen, Jesper Rindom (author)
The recently proposed relaxed binaural beamforming (RBB) optimization problem provides a flexible tradeoff between noise suppression and binaural-cue preservation of the sound sources in the acoustic scene. It minimizes the output noise power, under the constraints, which guarantee that the target remains unchanged after processing and the...
journal article 2019
document
Hendriks, H.C.M. (author), van Prooijen, Bram (author), Aarninkhof, S.G.J. (author), Soetaert, Karline (author), Winterwerp, J.C. (author)
poster 2019
document
Abdikivanani, B. (author), Hendriks, R.C. (author), van der Veen, A.J. (author), de Groot, N.M.S. (author)
Finding the hidden parameters of the cardiac electrophysiological model would help to gain more insight on the mechanisms underlying atrial fibrillation, and subsequently, facilitate the diagnosis and treatment of the disease in later stages. In this work, we aim to estimate tissue conductivity from recorded electrograms as an indication of...
journal article 2019
document
Pari, M. (author), Hendriks, M.A.N. (author), Rots, J.G. (author)
), to scale the linear...
journal article 2019
document
Koutrouvelis, A. (author), Hendriks, R.C. (author), Heusdens, R. (author), Jensen, Jesper Rindom (author)
One of the biggest challenges in multimicrophone applications is the estimation of the parameters of the signal model, such as the power spectral densities (PSDs) of the sources, the early (relative) acoustic transfer functions of the sources with respect to the microphones, the PSD of late reverberation, and the PSDs of microphone-self noise...
journal article 2019
document
Zhang, J. (author), Heusdens, R. (author), Hendriks, R.C. (author)
In this paper, we present an algorithm to estimate the relative acoustic transfer function (RTF) of a target source in wireless acoustic sensor networks (WASNs). Two well-known methods to estimate the RTF are the covariance subtraction (CS) method and the covariance whitening (CW) approach, the latter based on the generalized eigenvalue...
journal article 2019
document
Zhang, J. (author), Koutrouvelis, A. (author), Heusdens, R. (author), Hendriks, R.C. (author)
In this letter, we propose a decentralized framework for rate-distributed linearly constrained minimum variance (LCMV) beamforming in wireless acoustic sensor networks. To save the energy usage within the network, we propose to minimize the transmission cost and put a constraint on the noise reduction performance. Subsequently, we...
journal article 2019
document
Swamy, A. (author), Burström, Gustav (author), Spliethoff, Jarich W. (author), Babic, Drazenko (author), Reich, Christian (author), Groen, Joanneke (author), Edström, Erik (author), Terander, Adrian Elmi (author), Racadio, John M. (author), Dankelman, J. (author), Hendriks, B.H.W. (author)
Safe and accurate placement of screws remains a critical issue in open and minimally invasive spine surgery. We propose to use diffuse reflectance (DR) spectroscopy as a sensing technology at the tip of a surgical instrument to ensure a safe path of the instrument through the cancellous bone of the vertebrae. This approach could potentially...
journal article 2019
document
van Duin, Ron (author), Wiegmans, B. (author), Tavasszy, Lorant (author), Hendriks, B. (author), He, Y. (author)
Five years ago the project Cargo Hitching started with the goal to use the unused capacity of public transport passenger vehicles for freight and parcel transport. Like many new city logistics initiatives it is a difficult challenge to setup a profitable private business model. A rural pilot project was developed in the East of the Netherlands,...
conference paper 2018
document
Dalgiç, K.D. (author), Hendriks, M.A.N. (author), Ilki, Alper (author), Broere, W. (author)
The current article presents a case study of the settlement response of the historic Hoca Pasha Mosque that involves uncertainties arising from the complex excavation activities, soil properties, building materials, and geometry and the presence of pre-existing cracks in the mosque’s walls. The objective is to demonstrate the added value of a...
journal article 2018
document
Nunez Vicencio, Alfredo (author), Popa, Tudor (author), Anghel, Lucian Emmanuel (author), Hendriks, J.M. (author), Moraal, J. (author), Buretea, Laurentiu Dorin (author), Paragreen, Jon (author), Miron, Berbece (author), Gheorghe, Draghici (author), Campean, Mihail (author), Dollevoet, R.P.B.J. (author), Li, Z. (author)
In this paper, we present preliminary results on the development of smart technology solutions for lower density railway lines. The goal is to reach a cost effective inspection and asset management to minimize maintenance
interventions time/cost without dedicated inspection vehicles. The proposed methods include axle box acceleration...
conference paper 2018
document
Nunez Vicencio, Alfredo (author), Popa, Tudor (author), Anghel, Lucian Emmanuel (author), Hendriks, J.M. (author), Moraal, J. (author), Buretea, Laurentiu Dorin (author), Paragreen, Jon (author), Miron, Berbece (author), Gheorghe, Draghici (author), Campean, Mihail (author), Dollevoet, R.P.B.J. (author), Li, Z. (author)
Results on the development of smart technology solutions for lower density
railway lines are presented. The goal is to reach a cost effective inspection and
asset management to minimize maintenance interventions time/cost without
dedicated inspection vehicles. The proposed methods in this paper include: 1) axle box acceleration...
poster 2018
document
Endrullis, Jörg (author), Hansen, H.H. (author), Hendriks, Dimitri (author), Polonsky, Andrew (author), Silva, Alexandra (author)
, the standard notion of infinitary rewriting associated to a reduction relation →R, as...
journal article 2018
document
Zhang, J. (author), Heusdens, R. (author), Hendriks, R.C. (author)
In wireless acoustic sensor networks (WASNs), sensors typically have a limited energy budget as they are often battery driven. Energy efficiency is therefore essential to the design of algorithms in WASNs. One way to reduce energy costs is to only select the sensors which are most informative, a problem known as sensor selection. In this way,...
journal article 2018
Searched for: collection%3Air
(1 - 20 of 145)

Pages