Searched for: subject%3A%22SPACE%22
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Atmaca, D. (author), Pontani, Mauro (author)
This research describes a near-optimal feedback guidance, based on nonlinear orbit control, for low-thrust Earth orbit transfers. Lyapunov stability theory leads to proving that although several equilibria exist, only the desired operational conditions are associated with a stable equilibrium. This ensures quasi-global asymptotic convergence...
journal article 2024
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van Beek, L.E. (author), Jain, D. (author), Gholkar, P.V. (author), Eldridge, T.J. (author), Nguyen, H.P. (author), Muramoto, Kei (author), Urakawa, A. (author)
Operando methodologies are widely used in heterogenous catalysis to understand unique state of catalyst materials emerging under specific reaction conditions and to establish catalyst structure-activity relationships. Recent studies highlight the importance of combining multiple operando techniques (multimodal approach) to gain complementary...
journal article 2024
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Zhou, S. (author), Nijhuis, S. (author), Dijkstra, R.J. (author)
In the inevitable high-density urbanization process, existing urban green space (UGS) design approaches are ineffective in creating more green areas and combining multidisciplinary design principles to provide balanced sets of ecosystem services (ESs). This paper proposes a systematic framework for UGS design in the context of high-density urban...
journal article 2024
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Chen, C. (author), de Kogel, Albert (author), Weijers, M.J. (author), Bannenberg, L.J. (author), Wang, Xuehang (author)
The growing demand for safe, cost-efficient, high-energy and high-power electrochemical energy storage devices has stimulated the development of aqueous-based supercapacitors with high capacitance, high rate capability, and high voltage. 2D titanium carbide MXene-based electrodes have shown excellent rate capability in various dilute aqueous...
journal article 2024
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Kirchner, K. (author), Schwab, Christoph (author)
We formulate standard and multilevel Monte Carlo methods for the kth moment M<sub>ε</sub><sup>k</sup>[ξ] of a Banach space valued random variable ξ:Ω→E, interpreted as an element of the k-fold injective tensor product space ⊗<sub>ε</sub><sup>k</sup>E. For the standard Monte Carlo estimator of M<sub>ε</sub><sup>k</sup>[ξ], we prove the k...
journal article 2024
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Berawi, Mohammed Ali (author), Sari, Mustika (author), Lumbantobing, Vanana (author), Susilowati, Suci Indah (author), Susantono, Bambang (author), Woodhead, Roy (author), Sejatiguna, P.M. (author)
Micro, Small, and Medium Business (MSMEs) are vital to the Indonesian economic development, and the government is focusing on this sector for post-pandemic recovery. There is an emphasis on infrastructure such as urban green spaces, or Ruang Terbuka Hijau (RTH). RTHs have untapped potential as centers for agricultural and processing MSMEs....
journal article 2024
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Lai, Li (author), Dong, You (author), Andriotis, C. (author), Wang, Aijun (author), Lei, Xiaoming (author)
Effective transportation network management systems should consider safety and sustainability objectives. Existing research on large-scale transportation network management often employs the assumption that bridges can be considered individually under these objectives. However, this simplification misses accurate system-level representations,...
journal article 2024
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Gill, E.K.A. (author), Akos, D. M. (author)
This paper proposes a novel concept of using highly efficient Snapshot Global Navigation Satellite Systems (GNSS) receivers to provide precise position fixes of single or multiple satellites in Low-Earth Orbit (LEO) to improve upper atmospheric modeling and thus contribute to superior space situational awareness (SSA). While tracking of LEO...
journal article 2024
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Li, Peinan (author), Liu, Xue (author), Jiang, Xi (author), Zhang, X. (author), Wu, Jun (author), Chen, Peixin (author)
Quasi-rectangular shield tunneling is a cutting-edge trenchless method for constructing metro tunnels with double tubes, owing to its advantages in saving underground space and reducing ground disturbance. However, the conventional quasi-rectangular shield tunneling method is not applicable when constructing a tunnel without a center pillar,...
journal article 2024
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Cardinali, M. (author), Beenackers, Mariëlle A. (author), Fleury-Bahi, Ghozlane (author), Bodénan, Philippe (author), Petrova, Milena Tasheva (author), van Timmeren, A. (author), Pottgiesser, U. (author)
Introduction: In recent decades, there has been a rise in mental illnesses. Community infrastructures are increasingly acknowledged as important for sustaining good mental health. Moreover, green spaces are anticipated to offer advantages for both mental health and social cohesion. However, the mediating pathway between green space, social...
journal article 2024
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Balzani, Daniel (author), Heinlein, A. (author), Klawonn, Axel (author), Knepper, Jascha (author), Nurani Ramesh, Sharan (author), Rheinbach, Oliver (author), Saßmannshausen, Lea (author), Uhlmann, Klemens (author)
A computational framework is presented to numerically simulate the effects of antihypertensive drugs, in particular calcium channel blockers, on the mechanical response of arterial walls. A stretch-dependent smooth muscle model by Uhlmann and Balzani is modified to describe the interaction of pharmacological drugs and the inhibition of smooth...
journal article 2024
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Wang, G. (author), Bar, Daniel (author), Schreier, S. (author)
This study examines the potential of a new type of floating seawall, made up of retired large-scale oceangoing vessels, to be used in open water and exposed coastal areas. The main objectives of the research are to assess the effectiveness of the floating seawall concept, to determine the contribution of the gap resonance to wave attenuation,...
journal article 2024
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Triantafyllou, Georgios (author), Verbree, E. (author), Rafiee, A. (author)
The objective of this paper is to investigate and propose a method for Indoor Localisation based on Isovists, with the aim of extending the fields of Location-based Services and Geomatics. Various methods and combinations incorporating Isovist concepts, Space Syntax, and visibility graphs are examined and assessed. By investigating these...
journal article 2024
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Cuadrat-Grzybowski, M. (author), Gill, E.K.A. (author)
Mitigation strategies to eliminate existing space debris, such as with Active Space Debris Removal (ASDR) missions, have become increasingly important. Among the considered ASDR approaches, one involves using a net as a capturing mechanism. A fundamental requirement for any ASDR mission is that the capture process itself should not give rise to...
journal article 2024
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Kazemzadeh, Khashayar (author), Afghari, A.P. (author)
Shared spaces for active mobility aim to offer safe and comfortable mobility for vulnerable road users by separating them from motorised vehicles. However, the distinct navigation characteristics of these users may increase the complexity of their interactions. The emergence of e-bikes which are faster and heavier than regular bikes has...
journal article 2024
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Jain, A. (author), Metrikine, A. (author), Steenbergen, M.J.M.M. (author), van Dalen, K.N. (author)
Railway transition zones present a major challenge in railway track design mainly due to abrupt jumps in stiffness and differential settlements that result from crossing stiffer structures such as bridges or culverts. Despite numerous efforts to mitigate these transition effects at both the superstructure and substructure levels, a comprehensive...
journal article 2024
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Harteveld, Maurice (author)
Al decennia staren beleidsmakers en stedebouwkundigen zich blind op hoogbouwbeleid door middel van hoogteregulering. Ook al blijft dit vanuit gezondheid en welstand verstandig, dit is een eenzijdige benadering. Zeker nu er steeds meer openbare ruimtes binnen de hoogbouwprojecten ontworpen en gerealiseerd worden, rijst de vraag hoe we voorbij de...
journal article 2023
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Xin, Jianbin (author), Meng, Chuang (author), D'Ariano, Andrea (author), Schulte, F. (author), Peng, Jinzhu (author), Negenborn, R.R. (author)
This paper investigates a novel routing problem of a multi-robot station in a manufacturing cell. In the existing literature, the objective is to minimize the cycle time or energy consumption separately. The routing problem considered in this paper aims to reduce the cycle time and energy consumption jointly for each robot while avoiding...
journal article 2023
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Abdelhakim, Ahmed (author), Soeiro, Thiago B. (author), Stecca, M. (author), Canales, Francisco (author)
Compact and efficient power converter solutions are seen to be the backbone of future transportation systems in order to cope with the ongoing transition toward greener systems. Such systems usually comprise a main load section, in which one or more propulsion or traction motors are connected, in addition to an auxiliary load, which might...
journal article 2023
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Stecca, M. (author), Abdelhakim, Ahmed (author), Soeiro, Thiago B. (author), Canales, Francisco (author), Bauer, P. (author), Palensky, P. (author)
This work proposes a hybrid space vector modulation (HSVM) scheme for multiport hybrid converters (MHCs). Moreover, the impact of shifting the auxiliary currents from the main ones is proposed and investigated in order to enhance the converter efficiency. The proposed operational schemes have been implemented in a three-phase 5 kW MHC...
journal article 2023
Searched for: subject%3A%22SPACE%22
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