A statistical analysis of electric self-potential time series associated to two 1993 earthquakes in Mexico

Autor: L. Flores-Márquez, J. Márquez-Cruz, A. Ramírez-Rojas, G. Gálvez-Coyt, F. Angulo-Brown

Publikováno v: Natural Hazards and Earth System Sciences, Vol 7, Iss 5, Pp 549-556 (2007)

Recent studies related with earthquake prediction involve statistical studies of the ground electric self-potential behavior. Published results about the complexity of this kind of processes encourage us to study the statistical behavior of the groun

Externí odkaz: https://doaj.org/article/2f250971d4ba42ae8fd8a742294abcf5

Statistical features of seismoelectric signals prior to M7.4 Guerrero-Oaxaca earthquake (México)

Autor: Luciano Telesca, Fernando Angulo-Brown, A. Ramírez-Rojas, E. L. Flores-Márquez, Lev Guzmán-Vargas, G. Gálvez-Coyt

Publikováno v: Natural hazards and earth system sciences
5 (2008): 1001–1007.
info:cnr-pdr/source/autori:Ramirez-Rojas, A [ 1 ] ; Flores-Marquez, EL [ 2 ] ; Guzman-Vargas, L [ 3 ] ; Galvez-Coyt, G [ 4 ] ; Telesca, L [ 5 ] ; Angulo-Brown, F [ 6 ]/titolo:Statistical features of seismoelectric signals prior to M7.4 Guerrero-Oaxaca earthquake (Mexico)/doi:/rivista:Natural hazards and earth system sciences (Print)/anno:2008/pagina_da:1001/pagina_a:1007/intervallo_pagine:1001–1007/volume:5
Natural Hazards and Earth System Sciences, Vol 8, Iss 5, Pp 1001-1007 (2008)
Scopus-Elsevier

In this paper a statistical analysis of seismoelectric ULF signals prior to the M7.4 Guerrero-Oaxaca earthquake (EQ) occurred at the Mexican Pacific coast on 14 September 1995, has been performed. The signals were simultaneously recorded at three mon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6de653f9f4bda51f9938791ccfeadeb
https://doi.org/10.5194/nhess-8-1001-2008

Multifractal analysis of air pollutants time series

Autor: A. Muñoz Diosdado, G. Gálvez Coyt, J.A. Balderas López, J.L. del Río Correa

Publikováno v: Instituto Politécnico Nacional
IPN
Redalyc-IPN
Revista Mexicana de Física (México) Num.1 Vol.59
Universidad Autónoma Metropolitana
UAM
Redalyc-UAM

"Atmospheric pollution is an important problem in the Metropolitan Zone of Mexico City (MZMC). Concentrations of ozone, sulfur dioxide, carbon monoxide, nitrogen dioxide and PM10 particles (smaller than 10 micrometers) have been measured in approxima

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3be119283a7c5f570722c13bfebb7805
https://www.redalyc.org/articulo.oa?id=57030970002

The problem of quantifying the reversibility and efficiency of the cardiac cycle based on the analysis of cardiac interbeat time series

Autor: A. Muñoz-Diosdado, A. Alonso-Martínez, G. Gálvez-Coyt, E. Calleja-Quevedo

Publikováno v: Universidad Nacional Autónoma de México
UNAM
Redalyc-UNAM
Revista Mexicana de Física (México) Num.1 Vol.58
Instituto Politécnico Nacional
IPN
Redalyc-IPN

"Cardiac efficiency is an important medical research subject, because it is reduced in certain pathophysiological disease states, for instance, obesity and insulin resistance cause efficiency reduction. Taking into account thermodynamic basic concept

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::06861cb57484524a98216995ec72ae7e
http://www.redalyc.org/articulo.oa?id=57030391014

Analysis of RR intervals time series of congestive heart failure patients with Higuchi's fractal dimension

Autor: A. Muñoz Diosdado, G. Gálvez Coyt, J. Arellanes GonzAlez, B. M. Perez Uribe

Publikováno v: 2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

We study time series of RR intervals of subjects with normal sinus rhythm (NSR) during sleep and wake phases and we also analyze time series of subjects with congestive heart failure (CHF) in both phases with the method of Higuchi's fractal dimension

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dca52c10e2bcd13784072567233b1f7
https://doi.org/10.1109/iembs.2009.5334596