Searched for: subject%3A%22ADE%22
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Kavisha, K. (author)
A 3D city model is a digital representation of the spatial features in an urban<br/>environment. Buildings, terrain, vegetation, water bodies, etc. all form an integral part of a 3D city model. The possibility to enrich these city models with additional application-specific information, whether new semantics or geometry, further increases their...
doctoral thesis 2020
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Fossatti, F. (author), Agugiaro, G. (author), Olde Scholtenhuis, L. (author), Dorée, A. (author)
The organisational data models that support the information needs of utility network managers are proprietary and domain-specific, while the emerging national standards in this field often lack lifecycle data representation capabilities. However, multiple types of utility networks can be comprehensively represented with the free and open...
journal article 2020
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Ochs, Pascal (author), Martin, Benjamin D. (author), Germain, Eve (author), Stephenson, Tom (author), van Loosdrecht, Mark C.M. (author), Soares, Ana (author)
The benefits of deammonification to remove nitrogen from sidestreams, i.e., sludge dewatering liquors, in municipal wastewater treatment plants are well accepted. The ammonia removal from dewatering liquors originated from thermal hydrolysis/anaerobic digestion (THP/AD) are deemed challenging. Many different commercial technologies have been...
journal article 2020
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Olive, Xavier (author), Sun, J. (author)
Instability in the movement of air masses in the atmosphere can result in turbulence. Most often, turbulence causes discomfort to passengers but it can occasionally affect their safety as well. Turbulence experienced by aircraft can be difficult to predict, especially for clear air turbulence (CAT) which occurs in the absence of any visual clues...
conference paper 2020
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Olive, Xavier (author), Sun, J. (author), Lafage, Adrien (author), Basora, Luis (author)
The large amount of aircraft trajectory data publicly available through open data sources like the OpenSky Network presents a wide range of possibilities for monitoring and post-operational analysis of air traffic performance. This contribution addresses the automatic identification of operational events associated with trajectories. This is a...
journal article 2020
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Sun, J. (author), Hoekstra, J.M. (author)
Due to the increasing demands for real-time air traffic monitoring, the 1090 megahertz radio frequency has become the most utilized communication channel for aircraft surveillance purposes. Several services are using the radio frequency at the same time, which are Mode A/C communications and Mode S communications. These different types of...
conference paper 2020
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Lanko, Iryna (author), Flores, Laura (author), Garfí, Marianna (author), Todt, Vladimir (author), Posada Duque, J.A. (author), Jenicek, Pavel (author), Ferrer, Ivet (author)
In this study the environmental impact of the anaerobic digestion (AD) of sewage sludge within an activated sludge wastewater treatment plant (WWTP) was investigated. Three alternative AD systems (mesophilic, thermophilic, and temperature-phased anaerobic digestion (TPAD)) were compared to determine which system may have the best...
journal article 2020
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Banerjee, I. (author), Warnier, Martijn (author), Brazier, F.M. (author)
Disaster communication has made immense progress in the last thirty years. At present, disaster research focuses on bottom-up approaches such as civilian inclusion in disaster response. With the advent of smartphones, citizen-based emergency communication has become possible. Present ad hoc communication technologies typically form a fully...
conference paper 2020
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Jensen, Per Anker (author), van der Voordt, Theo (author)
Purpose: The purpose of this paper is to present an empirical-based typology of facilities management (FM) and corporate real estate management (CREM) interventions that can add value to the core business of organisations and possibly the wider society. The typology is explained, elaborated and discussed with the aim to reach a deeper...
journal article 2020
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Jensen, Per Anker (author), van der Voordt, Theo (author)
Purpose: This paper aims to investigate how facilities management (FM) and corporate real estate management (CREM) can add value to organisations by contributing to improved productivity of knowledge workers, and to explore interrelationships between productivity, employee satisfaction and other value parameters. Design/methodology/approach:...
review 2020
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Haus, Michael (author), Ott, Jorg (author), Ding, Aaron Yi (author)
For indoor IoT environments, spontaneous device associations are of particular interest where users establish a connection in an ad-hoc manner to enable serendipitous interaction. For instance, between a user's personal device and devices the user encounters in the surrounding environment. Our system for device grouping named DevLoc takes...
conference paper 2020
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Abramian, A. (author), Vakulenko, Sergei A. (author), Lukichev, Dmitry V. (author), van Horssen, W.T. (author)
In this paper, the dynamics and the buckling loads for an Euler–Bernoulli beam resting on an inhomogeneous elastic, Winkler foundation are studied. An analytical, asymptotic method is proposed to determine the stability of the Euler–Bernoulli beam for various types of inhomogeneities in the elastic foundation taking into account different...
journal article 2020
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Banerjee, I. (author), Warnier, Martijn (author), Brazier, F.M. (author)
When physical communication network infrastructures fail, infrastructure-less communication networks such as mobile ad-hoc networks (MANET), can provide an alternative. This, however, requires MANETs to be adaptable to dynamic contexts characterized by the changing density and mobility of devices and availability of energy sources. To address...
journal article 2020
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Arkesteijn, M.H. (author)
One of the long-standing issues in the field of corporate real estate management<br/>is the alignment of an organization’s real estate to its corporate strategy. In the<br/>last thirty years, fourteen Corporate Real Estate (CRE) alignment models have<br/>been made. In some of these CRE alignment models it is indicated that they strive<br/>for...
doctoral thesis 2019
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Sun, J. (author)
A large number of stakeholders exist in the modern air traffic management ecosystem. Air transportation studies benefit from collaboration and the sharing of knowledge and findings between these different players. However, not all parties have equal access to information. Due to the lack of open-source tools and models, it is not always possible...
doctoral thesis 2019
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Nordhoff, S. (author), Kyriakidis, M. (author), van Arem, B. (author), Happee, R. (author)
Automated vehicle acceptance (AVA) is a necessary condition for the realisation of higher-level objectives such as improvements in road safety, reductions in traffic congestion and environmental pollution. On the basis of a systematic literature review of 124 empirical studies, the present study proposes MAVA, a multi-level model to predict...
review 2019
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Kavisha, K. (author), Labetski, A. (author), Arroyo Ohori, G.A.K. (author), Ledoux, H. (author), Stoter, J.E. (author)
The relatively new Open Geospatial Consortium (OGC) standard LandInfra documents in its data model land and civil engineering infrastructure features. It has a Geography Markup Language (GML) implementation, OGC InfraGML, which has essentially no software support and is rarely used in practice. In order to share the benefits of LandInfra (and...
journal article 2019
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Jylhä, T.E. (author)
Every business needs a place to operate. The management of corporate operational assets is called Corporate Real Estate Management (CREM). In the era of sustainability, smart use of real estate as the second-largest asset of corporations is needed. The purpose of the paper is to reconceptualise CREM alignment to feature the waste concept in...
conference paper 2019
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Sun, J. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author)
The Automatic Dependent Surveillance-Broadcast (ADS-B) data has become one of the most popular sources of data for trajectory-based ATM studies. It is can be received in most of the world without restrictions. Extended coverage can be achieved with a network of low-cost receivers and satellites. However, the fact that ADS-B is designed to...
conference paper 2019
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Sun, J. (author), Ellerbroek, J. (author), Hoekstra, J.M. (author)
Open access to flight data from Automatic Dependent Surveillance-Broadcast (ADS-B) has provided researchers with more insights for air traffic management than aircraft tracking alone. With large quantities of trajectory data collected from a wide range of different aircraft types, it is possible to extract accurate aircraft performance...
journal article 2019
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