Institution
Eindhoven University of Technology
Education•Eindhoven, Noord-Brabant, Netherlands•
About: Eindhoven University of Technology is a education organization based out in Eindhoven, Noord-Brabant, Netherlands. It is known for research contribution in the topics: Catalysis & Computer science. The organization has 22309 authors who have published 52936 publications receiving 1584164 citations. The organization is also known as: Technische Hogeschool Eindhoven & TU/e.
Papers published on a yearly basis
Papers
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TL;DR: In this article, an exploratory framework for the management of supplier involvement in new product development has been proposed, which comprises both long-term strategic processes and short-term operational processes that are related to supplier involvement.
301 citations
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TL;DR: An alternative optical packet routing concept that can be used for all-optical buffering of data packets is presented and an optical threshold function that is based on a asymmetric configuration of two coupled lasers is used to drive a wavelength routing switch.
Abstract: We present a 1 /spl times/ 2 all-optical packet switch. All the processing of the header information is carried out in the optical domain. The optical headers are recognized by employing the two-pulse correlation principle in a semiconductor laser amplifier in loop optical mirror (SLALOM) configuration. The processed header information is stored in an optical flip-flop memory that is based on a symmetric configuration of two coupled lasers. The optical flip-flop memory drives a wavelength routing switch that is based on cross-gain modulation in a semiconductor optical amplifier. We also present an alternative optical packet routing concept that can be used for all-optical buffering of data packets. In this case, an optical threshold function that is based on a asymmetric configuration of two coupled lasers is used to drive a wavelength routing switch. Experimental results are presented for both the 1 /spl times/ 2 optical packet switch and the optical buffer switch.
300 citations
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TL;DR: A direct correlation between their external quantum efficiencies (EQE) in organic solar cells and the fibrillar microstructure in the blend is established, suggesting that for this class of materials the relation between fiber width and EQE is universal.
Abstract: For a series of six diketopyrrolopyrrole (DPP)-based conjugated polymers, we establish a direct correlation between their external quantum efficiencies (EQE) in organic solar cells and the fibrillar microstructure in the blend. The polymers consist of electron-deficient DPP units, carrying long branched 2′-decyltetradecyl (DT) side chains for solubility, that alternate along the main chain with electron-rich aromatic segments comprising benzene, thiophene, or fused aromatic rings. The high molecular weight DT-DPP polymers were incorporated in bulk heterojunction solar cells with [6,6]-phenyl-C71-butyric acid methyl ester ([70]PCBM) as acceptor. The morphology of the DT-DPP:[70]PCBM blends is characterized by a semicrystalline fibrillar microstructure with fibril widths between 4.5 and 30 nm as evidenced from transmission electron microscopy. A clear correlation is found between the widths of the fibrils and the EQE for photon to electron conversion. The highest EQEs (60%) and power conversion efficiencies...
300 citations
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TL;DR: In this paper, the activities of sulfided MoC, WC, CoC, NiC, Co-MoC, and Ni-WC catalysts for thiophene hydrodesulfurization and butene hydrogenation were studied using a flow microreactor operating at atmospheric pressure.
300 citations
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TL;DR: An integer linear programming formulation of the TDPRP and an analytical characterization of the optimal solutions for a single-arc version of the problem, identifying conditions under which it is optimal to wait idly at certain locations in order to avoid congestion and to reduce the cost of emissions are provided.
Abstract: The Time-Dependent Pollution-Routing Problem (TDPRP) consists of routing a fleet of vehicles in order to serve a set of customers and determining the speeds on each leg of the routes. The cost function includes emissions and driver costs, taking into account traffic congestion which, at peak periods, significantly restricts vehicle speeds and increases emissions. We describe an integer linear programming formulation of the TDPRP and provide illustrative examples to motivate the problem and give insights about the tradeoffs it involves. We also provide an analytical characterization of the optimal solutions for a single-arc version of the problem, identifying conditions under which it is optimal to wait idly at certain locations in order to avoid congestion and to reduce the cost of emissions. Building on these analytical results we describe a novel departure time and speed optimization algorithm for the cases when the route is fixed. Finally, using benchmark instances, we present results on the computational performance of the proposed formulation and on the speed optimization procedure.
300 citations
Authors
Showing all 22539 results
Name | H-index | Papers | Citations |
---|---|---|---|
Hans Clevers | 199 | 793 | 169673 |
Richard H. Friend | 169 | 1182 | 140032 |
J. Fraser Stoddart | 147 | 1239 | 96083 |
Jean-Luc Brédas | 134 | 1026 | 85803 |
Ulrich S. Schubert | 122 | 2229 | 85604 |
Christoph J. Brabec | 120 | 896 | 68188 |
Daniel I. Sessler | 119 | 973 | 60318 |
Can Li | 116 | 1049 | 60617 |
Vikram Deshpande | 111 | 732 | 44038 |
D. Grahame Hardie | 109 | 276 | 53856 |
Wil M. P. van der Aalst | 108 | 725 | 42429 |
Jacob A. Moulijn | 108 | 754 | 47505 |
Vincent M. Rotello | 108 | 766 | 52473 |
Silvia Bordiga | 107 | 498 | 41413 |
David N. Reinhoudt | 107 | 1082 | 48814 |