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Power-law temporal auto-correlations in day-long records of human physical activity and their alteration with disease

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Power-law temporal auto-correlations in day-long records of human physical activity and their alteration with disease
Id.	207396
Titulo	Power-law temporal auto-correlations in day-long records of human physical activity and their alteration with disease
Autor(es)	Amaral, Luis A. Nunes Soares, Danyel J. Bezerra da Silva, Luciano R. Lucena, Liacir S. Saito, Mariko Kumano, Hiroaki Aoyagi, Naoko Yamamoto, Yoshiharu
Localización	http://arxiv.org/abs/cond-mat/0210028
Versión	1.0
Estado	Final
Descripción	We investigate long-duration time series of human physical activity under three different conditions: healthy individuals in (i) a constant routine protocol and (ii) in regular daily routine, and (iii) individuals diagnosed with multiple chemical sensitivities. We find that in all cases human physical activity displays power law decaying temporal auto-correlations. Moreover, we find that under regular daily routine, time correlations of physical activity are significantly different during diurnal and nocturnal periods but that no difference exists under constant routine conditions. Finally, we find significantly different auto-correlations for diurnal records of patients with multiple chemical sensitivities.
Palabras clave	Condensed Matter
Tipo de recurso	Texto Narrativo
Tipo de Interactividad	Expositivo
Nivel de Interactividad	muy bajo
Audiencia	Estudiante Profesor Autor
Estructura	Atomic
Coste	no
Copyright	sí
Requerimientos técnicos	Browser: Any
Fecha de contribución	04-mar-2007
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