Results 31 to 40 of about 27,710 (170)
Quasiperiodic graphs at the onset of chaos [PDF]
, 2013 We examine the connectivity fluctuations across networks obtained when the horizontal visibility (HV) algorithm is used on trajectories generated by nonlinear circle maps at the quasiperiodic transition to chaos.
Cordero-Gracia, Marta +3 more
core +2 more sources
Nonlinear dynamics of river runoff elucidated by horizontal visibility graphs [PDF]
, 2018 Horizontal Visibility Graphs (HVGs) are a recently developed method to construct networks from time series. The values of the time series are considered as the nodes of the network and are linked to each other if there is no larger value between them ...
Lange, Holger +2 more
core +1 more source
Aplicaciones de las enzimas lacasas de Pleurotus ostreatus
Mexican Journal of Biotechnology, 2017 La producción de enzimas extracelulares de hongos filamentosos ha sido ampliamente desarrollada mediante el uso de fermentación sumergida. Sin embargo, la fermentación en estado sólido es una alternativa adecuada para la producción de enzimas dada las características fisiológicas y morfológicas de estos hongos.
Ana Karina Paredes-Juárez +3 more
openaire +1 more source
Time series irreversibility: a visibility graph approach [PDF]
, 2011 We propose a method to measure real-valued time series irreversibility which combines two differ- ent tools: the horizontal visibility algorithm and the Kullback-Leibler divergence.
A. Nuñez +33 more
core +3 more sources
The roundtable: an abstract model of conversation dynamics
, 2010 Is it possible to abstract a formal mechanism originating schisms and governing the size evolution of social conversations? In this work a constructive solution to such problem is proposed: an abstract model of a generic N-party turn-taking conversation.
Lacasa, Lucas +2 more
core +1 more source
Approximate entropy of network parameters [PDF]
, 2011 We study the notion of approximate entropy within the framework of network theory. Approximate entropy is an uncertainty measure originally proposed in the context of dynamical systems and time series.
Lacasa, Lucas +3 more
core +3 more sources
Combining cluster number counts and galaxy clustering
, 2016 The abundance of clusters and the clustering of galaxies are two of the important cosmological probes for current and future large scale surveys of galaxies, such as the Dark Energy Survey.
Lacasa, Fabien, Rosenfeld, Rogerio
core +2 more sources
Quasiperiodic graphs: structural design, scaling and entropic properties [PDF]
, 2012 A novel class of graphs, here named quasiperiodic, are constructed via application of the Horizontal Visibility algorithm to the time series generated along the quasiperiodic route to chaos. We show how the hierarchy of mode-locked regions represented by
A. M. Núñez +20 more
core +3 more sources
Aprovechamiento integral de Eucalyptus globulus en un esquema de biorrefinería en doble etapa
Maderas: Ciencia y Tecnología, 2020 Se han aplicado dos tratamientos previos al proceso de pasteado etanol-sosa sobre madera de Eucalyptus globulus para evaluar su influencia sobre las propiedades de las pastas celulósicas obtenidas.
Javier M. Loaiza +4 more
doaj
Azimuthal Anisotropy in High Energy Nuclear Collision - An Approach based on Complex Network Analysis [PDF]
, 2018 Recently, a complex network based method of Visibility Graph has been applied to confirm the scale-freeness and presence of fractal properties in the process of multiplicity fluctuation.
Bhaduri, Susmita, Ghosh, Dr. Dipak
core +3 more sources