Institution
National Technical University of Athens
Education•Athens, Attiki, Greece•
About: National Technical University of Athens is a education organization based out in Athens, Attiki, Greece. It is known for research contribution in the topics: Large Hadron Collider & Nonlinear system. The organization has 13445 authors who have published 31259 publications receiving 723504 citations. The organization is also known as: Athens Polytechnic & NTUA.
Topics: Large Hadron Collider, Nonlinear system, Context (language use), Finite element method, Computer science
Papers published on a yearly basis
Papers
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TL;DR: Studies and applications that incorporate UAS in transportation research and practice are reviewed with the aim to set the grounds from the proper understanding and implementation of UAS related surveillance systems in transportation and traffic engineering.
Abstract: Acquiring and processing video streams from static cameras has been proposed as one of the most efficient tools for visualizing and gathering traffic information. With the latest advances in technology and visual media, combined with the increased needs in dealing with congestion more effectively and directly, the use of Unmanned Aerial Aircraft Systems (UAS) has emerged in the field of traffic engineering. In this paper, we review studies and applications that incorporate UAS in transportation research and practice with the aim to set the grounds from the proper understanding and implementation of UAS related surveillance systems in transportation and traffic engineering. The studies reviewed are categorized in different transportation engineering areas. Additional significant applications from other research fields are also referenced to identify other promising applications. Finally, issues and emerging challenges in both a conceptual and methodological level are revealed and discussed.
175 citations
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TL;DR: A metaheuristic algorithm is proposed which incorporates the rationale of Tabu Search and Guided Local Search and employs a memory structure to record the loading feasibility information of the Capacitated Vehicle Routing Problem with two-dimensional loading constraints.
175 citations
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TL;DR: In this paper, the authors discuss the experience accumulated and the outlook for technology development in terms of the biosorption of metals, and the question is: What is the future ofbiosorption as a potential technology base?
174 citations
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TL;DR: Combined 95% confidence-level upper limits are set on the production cross section for a range of vectorlike quark scenarios, significantly improving upon the reach of the individual searches.
Abstract: A combination of the searches for pair-produced vectorlike partners of the top and bottom quarks in various decay channels (T -> Zt/Wb/Ht, B -> Zb/Wt/Hb) is performed using 36.1 fb(-1) of pp ...
174 citations
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TL;DR: In this paper, a simple rule to avoid misuse of the term nonstationarity as a synonym of change is proposed, which states that only if the change can be predicted in deterministic terms is it legitimate to invoke non-stationarity.
Abstract: In scientific vocabulary, the term “process” is used to denote change in time. Even a stationary process describes a system changing in time, rather than a static one that keeps a constant state all the time. However, this is often missed, which has led to misuse of the term “nonstationarity” as a synonym of “change”. A simple rule to avoid such misuse is to answer the question: can the change be predicted in deterministic terms? Only if the answer is positive is it legitimate to invoke nonstationarity. In addition, we should have in mind that models are made to simulate the future rather than to describe the past; the past is characterized by observations (data). Usually future changes are not deterministically predictable and thus the models should, on the one hand, be stationary and, on the other hand, describe in stochastic terms the full variability, originating from all agents of change. Even if the past evolution of the process of interest contains changes explainable in deterministic terms...
174 citations
Authors
Showing all 13584 results
Name | H-index | Papers | Citations |
---|---|---|---|
J. S. Lange | 160 | 2083 | 145919 |
Nicholas A. Peppas | 141 | 825 | 90533 |
Claude Amsler | 138 | 1454 | 135063 |
Y. B. Hsiung | 138 | 1258 | 94278 |
M. I. Martínez | 134 | 1251 | 79885 |
Elliott Cheu | 133 | 1219 | 91305 |
Evangelos Gazis | 131 | 1147 | 84159 |
Stavros Maltezos | 129 | 943 | 79654 |
Serkant Ali Cetin | 129 | 1369 | 85175 |
Matteo Cavalli-Sforza | 129 | 1273 | 89442 |
Stefano Colafranceschi | 129 | 1103 | 79174 |
Konstantinos Nikolopoulos | 128 | 931 | 75907 |
Ilya Korolkov | 128 | 884 | 75312 |
Martine Bosman | 128 | 942 | 73848 |
Sotirios Vlachos | 128 | 789 | 77317 |