Searched for: subject:"multiples"
(1 - 20 of 169)

Pages

document
Zheng, Z. (author)
With the rising demands from customers and users and the development of ever advanced technologies, many space missions nowadays require more than one satellite to fulfill their mission objectives. Although replacing single satellite systems (SSSs) by multiple satellite systems (MSSs) offers advantages, such as enhanced spatial and temporal...
doctoral thesis 2019
document
Onencan, A.M. (author), Enserink, B. (author), van de Walle, B.A. (author)
The Kenyan government has made significant advances in water resources management at the local authority (county) level with little or no cooperation at the drainage basin level. Research on critical determinants of cooperation amongst transboundary water negotiation teams is limited. In this paper, we assess whether personal attribute...
journal article 2019
document
Duan, Zhiyao (author), Essid, Slim (author), Liem, C.C.S. (author), Richard, Gael (author)
In the physical sciences and engineering domains, music has traditionally been considered an acoustic phenomenon. From a perceptual viewpoint, music is naturally associated with hearing, i.e., the audio modality. Moreover, for a long time, the majority of music recordings were distributed through audio-only media, such as vinyl records,...
journal article 2019
document
Neemat, S.A.M. (author), Krasnov, O.A. (author), Yarovyi, O. (author)
A frequency-modulated continuous-wave (FMCW) radar interference mitigation technique using the interpolation of beat frequencies in the short-time Fourier transform (STFT) domain, phase matching, and reconfigurable linear prediction coefficients estimation for Coherent Processing Interval processing is proposed. The technique is noniterative and...
journal article 2019
document
Rezaeian, Amin (author), Naghibzadeh, Mahmoud (author), Epema, D.H.J. (author)
Cloud schedulers that allocate resources exclusively to single workflows are not work-conserving as they may be forced to leave gaps in their schedules because of the precedence constraints in the workflows. Thus, they may lead to a waste of financial resources. This problem can be mitigated by multiple-workflow schedulers that share the...
journal article 2019
document
Zhang, L. (author), Thorbecke, J.W. (author), Wapenaar, C.P.A. (author), Slob, E.C. (author)
We have developed a scheme that retrieves primary reflections in the two-way traveltime domain by filtering the data. The data have their own filter that removes internal multiple reflections, whereas the amplitudes of the retrieved primary reflections are compensated for two-way transmission losses. Application of the filter does not require...
journal article 2019
document
Blacquière, G. (author), Sertlek, Huseyin Ozkan (author)
The sea surface acts as a very strong reflector because of the large impedance contrast between water and air. The reflection coefficient is -1 in a very good approximation. Apart from the surface multiples, the sea surface is also responsible for generating the source and receiver ghost wavefields. These cause the well-known ghost notches in...
journal article 2019
document
Tian, X. (author), Guo, Y. (author), Negenborn, R.R. (author), Wei, Lingna (author), Lin, N.M. (author), Maestre, José María (author)
Operational water resources management needs to adopt operational strategies to re-allocate water resources by manipulating hydraulic structures. Model Predictive Control (MPC) has been shown to be a promising technique in this context. However, we still need to advance MPC in the face of hydrological uncertainties. This study makes the first...
journal article 2019
document
Teunissen, P.J.G. (author)
We introduce a new formulation of the double-differenced GLONASS FDMA model. It closely resembles that of CDMA-based systems and it guarantees the estimability of the newly defined GLONASS ambiguities. The formulation is made possible because of our defining new concept of integer-estimability and the analytical construction of a special...
journal article 2019
document
Vila-Cortavitarte, Marta (author), Jato-Espino, Daniel (author), Tabakovic, A. (author), Castro-Fresno, Daniel (author)
Self-healing within asphalt pavements is the process whereby road cracks can be repaired automatically when thermal and mechanical conditions are met. To accelerate and improve this healing process, metal particles are added to asphalt mixtures. However, this approach is costly both in economic and environmental terms due to the use of virgin...
journal article 2019
document
Reinicke Urruticoechea, C. (author), Wapenaar, C.P.A. (author)
The homogeneous Green’s function is the difference between an impulse response and its time-reversal. According to existing representation theorems, the homogeneous Green’s function associated with source–receiver pairs inside a medium can be computed from measurements at a boundary enclosing the medium. However, in many applications such as...
journal article 2019
document
Grimaldi, G. (author), Kinge, Sachin (author), Houtepen, A.J. (author), Siebbeles, L.D.A. (author)
Carrier multiplication (CM) is the process in which multiple electron–hole pairs are created upon absorption of a single photon in a semiconductor. CM by an initially hot charge carrier occurs in competition with cooling by phonon emission, with the respective rates determining the CM efficiency. Up until now, CM rates have only been calculated...
journal article 2019
document
Korthals Altes, W.K. (author)
Planning is assessed not only based on its ability to improve the living environment through place making, but also based on its role in facilitating investments in the built environment. This paper approaches the combination of these functions as planning for multiple land use. Contracts, rather than plans, are used to bridge these functions...
journal article 2019
document
Zhang, L. (author), Slob, E.C. (author)
We have derived a scheme for retrieving the primary reflections from the acoustic surface-reflection response by eliminating the free-surface and internal multiple reflections in one step. This scheme does not require model information and adaptive subtraction. It consists only of the reflection response as a correlation and convolution operator...
journal article 2019
document
Türkeli, Serdar (author), Schophuizen, M.J.F. (author)
In this article, we highlight the pressing need for integrating the windows of opportunities that digital transformation of education opens up with circular economy education to accelerate the achievements of sustainability outcomes. Circular economy transition, as a multi-scalar process, relates to several contexts, e.g., product, firm,...
journal article 2019
document
Meerman, C.J. (author), Rottschäffer, V. (author), Schuttelaars, H.M. (author)
The existence of cross-sectionally averaged morphodynamic equilibria of tidal inlets is investigated, using a cross-sectionally averaged model, and their sensitivity to variations of geometry, deposition parameter, frictional effects and advective sediment transport is analysed. Different geometries, from exponentially converging to...
journal article 2019
document
Voskov, D.V. (author)
Gas flow in fractured nano-porous shale formations is complicated by a hierarchy of structural features, ranging from nanopores to hydraulic fractures, and by several transport mechanisms that differ from standard viscous flow used in reservoir modeling. The use of accurate simulation techniques that honor the physical complexity of these...
journal article 2018
document
van Berchum, E.C. (author), Mobley, William (author), Jonkman, Sebastiaan N. (author), Timmermans, Johannes S. (author), Kwakkel, J.H. (author), Brody, S.D. (author)
Large, complex coastal regions often require a combination of interventions to lower the risk of flooding to an acceptable level. In practice, a limited number of strategies are considered and interdependencies between interventions are often simplified. This paper presents the Multiple Lines of Defence Optimization System (MODOS)‐model. This...
journal article 2018
document
Bni Lam, Noori (author), al Khoury, R. (author), Shiri, A. (author), Sluijs, L.J. (author)
A semi-analytical model for simulating transient conductive-convective heat flow in a three-dimensional shallow geothermal system consisting of multiple borehole heat exchangers (BHE) embedded in a multilayer soil mass is introduced. The model is formulated in three steps, starting from an axial symmetric system and ending in a 3D multilayer,...
journal article 2018
document
Volker, L. (author)
In reaction to the recent call for critical debate in the field of construction management research, I argue that we should embrace the richness of adjacent fields of study in order to dynamically develop our own and face the plethora of contemporary societal challenges that exist in our industry. I introduce the concepts of other-than...
journal article 2018
Searched for: subject:"multiples"
(1 - 20 of 169)

Pages