L
Luís A. Nunes Amaral
Researcher at Northwestern University
Publications - 258
Citations - 50188
Luís A. Nunes Amaral is an academic researcher from Northwestern University. The author has contributed to research in topics: Complex network & Heartbeat. The author has an hindex of 76, co-authored 250 publications receiving 44431 citations. Previous affiliations of Luís A. Nunes Amaral include Boston University & Forschungszentrum Jülich.
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Journal ArticleDOI
PhysioBank, PhysioToolkit, and PhysioNet: components of a new research resource for complex physiologic signals.
Ary L. Goldberger,Luís A. Nunes Amaral,Leon Glass,Jeffrey M. Hausdorff,Plamen Ch. Ivanov,Roger G. Mark,Joseph E. Mietus,George B. Moody,Chung-Kang Peng,H. Eugene Stanley +9 more
TL;DR: The newly inaugurated Research Resource for Complex Physiologic Signals (RRSPS) as mentioned in this paper was created under the auspices of the National Center for Research Resources (NCR Resources).
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Functional cartography of complex metabolic networks
TL;DR: A methodology is proposed that can find functional modules in complex networks, and classify nodes into universal roles according to their pattern of intra- and inter-module connections, which yields a ‘cartographic representation’ of complex networks.
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Classes of small-world networks
TL;DR: Evidence of the occurrence of three classes of small-world networks, characterized by a vertex connectivity distribution that decays as a power law law, and the nature of such constraints may be the controlling factor for the emergence of different classes of networks are presented.
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Fractal dynamics in physiology: Alterations with disease and aging
Ary L. Goldberger,Luís A. Nunes Amaral,Jeffrey M. Hausdorff,Plamen Ch. Ivanov,C.-K. Peng,H. Eugene Stanley +5 more
TL;DR: Application of fractal analysis may provide new approaches to assessing cardiac risk and forecasting sudden cardiac death, as well as to monitoring the aging process, and similar approaches show promise in assessing other regulatory systems, such as human gait control in health and disease.
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The worldwide air transportation network: Anomalous centrality, community structure, and cities' global roles
TL;DR: It is found that the worldwide air transportation network is a scale-free small-world network, and it is demonstrated that the most connected cities are not necessarily the most central, resulting in anomalous values of the centrality.