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Does the spatiotemporal distribution of tweets match the spatiotemporal distribution of flood phenomena? A study about the River Elbe Flood in June 2013
(The Pennsylvania State UniversityUniversity ParkPennsylvania, 2014-05-18)
In this paper we present a new approach to enhance information extraction from social media that relies upon
the geographical relations between twitter data and flood phenomena. We use specific geographical features like ...
The spatio-temporal spectrum of turbulent flows
(Springer, 2015-12)
Identification and extraction of vortical structures and of waves in a disorganised flow is a mayor challenge in the study of turbulence. We present a study of the spatio-temporal behavior of turbulent flows in the presence ...
Surface super-roughening driven by spatiotemporally correlated noise
(IOP Publishing, 2020-03)
We study the simple, linear, Edwards-Wilkinson equation that describes surface growth governed by height diffusion in the presence of spatiotemporally power-law decaying correlated noise. We analytically show that the ...
Spatiotemporal chaos and two-dimensional dissipative rogue waves in Lugiato-Lefever model
(Springer, 2017)
Driven nonlinear optical cavities can exhibit complex spatiotemporal dynamics. We consider the
paradigmatic Lugiato-Lefever model describing driven nonlinear optical resonator. This model is one of
the most-studied ...
Chronic low back pain and walking speed: effects on the spatiotemporal parameters and in gait variability
(Sociedade Brasileira para o Estudo da Dor, 2019-12-02)
Safe and Sound: Driver Safety-Aware Vehicle Re-Routing Based on Spatiotemporal Information
(Ieee-inst Electrical Electronics Engineers Inc, 2020-09-01)
Vehicular traffic re-routing is key to provide better vehicular mobility. However, considering just traffic-related information to recommend better routes for each vehicle is far from achieving the desired requirements of ...
Characterization of spatiotemporal chaos in an inhomogeneous active medium
(Elsevier Science, 2004-12)
We study a reaction diffusion system of the activator-inhibitor type with inhomogeneous reaction terms showing spatiotemporal chaos. We analyze the topological properties of the unstable periodic orbits in the slow chaotic ...
A system for change documentation based on a spatiotemporal database
(Kluwer Academic PublDordrechtHolanda, 2004)
Bubbling transition to spatial mode excitation in an extended dynamical system
(ELSEVIER SCIENCE BV, 2009)
We investigated the transition to spatio-temporal chaos in spatially extended nonlinear dynamical systems possessing an invariant subspace with a low-dimensional attractor. When the latter is chaotic and the subspace is ...
Coexisting spatio-temporal scales in neuroscience
(Kluwer Academic Publ, 2001-01-01)
In this study I propose an epistemological discussion of multiple spatio-temporal scales in neuroscience. Are such scales merely convenient levels of description of structure and function, or do they correspond to irreducible ...