Alejandro Ramírez-Rojas
Alejandro Ramírez-Rojas
Researcher and teacher of physics and mathematics, Universidad Autónoma Metropolitana Azcapotzalco
Dirección de correo verificada de correo.azc.uam.mx
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Año
A nonlinear strategy to reveal seismic precursory signatures in earthquake-related self-potential signals
L Telesca, M Lovallo, A Ramirez-Rojas, F Angulo-Brown
Physica A: Statistical Mechanics and its Applications 388 (10), 2036-2040, 2009
492009
Multiscale entropy analysis of electroseismic time series
L Guzman-Vargas, A Ramírez-Rojas, F Angulo-Brown
Natural Hazards and Earth System Sciences 8 (4), 855-860, 2008
462008
Spectral and multifractal study of electroseismic time series associated to the Mw=6.5 earthquake of 24 October 1993 in Mexico
A Ramirez-Rojas, A Muñoz-Diosdado, CG Pavia-Miller, F Angulo-Brown
Natural Hazards and Earth System Sciences 4 (5/6), 703-709, 2004
412004
Natural time analysis: On the deadly Mexico M8. 2 earthquake on 7 September 2017
NV Sarlis, ES Skordas, PA Varotsos, A Ramírez-Rojas, ...
Physica A: Statistical Mechanics and its Applications 506, 625-634, 2018
362018
Investigating the time dynamics of seismicity by using the visibility graph approach: Application to seismicity of Mexican subduction zone
L Telesca, M Lovallo, A Ramirez-Rojas, L Flores-Marquez
Physica A: Statistical Mechanics and its Applications 392 (24), 6571-6577, 2013
332013
Some cases of crossover behavior in heart interbeat and electroseismic time series
A Muñoz-Diosdado, L Guzman-Vargas, A Ramírez-Rojas, ...
Fractals 13 (04), 253-263, 2005
322005
Entropy of geoelectrical time series in the natural time domain
A Ramírez-Rojas, L Telesca, F Angulo-Brown
Natural Hazards and Earth System Sciences 11 (1), 219-225, 2011
302011
Statistical behavior of the spectral exponent and the correlation time of electric self-potential time series associated to the Ms= 7.4 September 14, 1995 earthquake in Mexico
A Ramırez-Rojas, CG Pavıa-Miller, F Angulo-Brown
Physics and Chemistry of the Earth, Parts A/B/C 29 (4-9), 305-312, 2004
302004
Non-extensivity analysis of seismicity within four subduction regions in Mexico
SM Valverde-Esparza, A Ramírez-Rojas, EL Flores-Márquez, L Telesca
Acta Geophysica 60 (3), 833-845, 2012
242012
A simplified irreversible Otto engine model with fluctuations in the combustion heat
JA Rocha-Martinez, TD Navarrete-Gonzalez, CG Pavia-Miller, ...
International journal of ambient energy 27 (4), 181-192, 2006
242006
The complexity measures associated with the fluctuations of the entropy in natural time before the deadly México M8. 2 earthquake on 7 September 2017
A Ramírez-Rojas, EL Flores-Márquez, NV Sarlis, PA Varotsos
Entropy 20 (6), 477, 2018
232018
Order parameter analysis of seismicity of the Mexican Pacific coast
A Ramírez-Rojas, EL Flores-Márquez
Physica A: Statistical Mechanics and Its Applications 392 (10), 2507-2512, 2013
222013
Correlations and variability in electrical signals related to earthquake activity
L Guzman-Vargas, A Ramírez-Rojas, R Hernández-Pérez, ...
Physica A: Statistical Mechanics and its Applications 388 (19), 4218-4228, 2009
192009
Relationship between the frequency magnitude distribution and the visibility graph in the synthetic seismicity generated by a simple stick-slip system with asperities
L Telesca, M Lovallo, A Ramirez-Rojas, L Flores-Marquez
PLoS One 9 (8), e106233, 2014
182014
Scaling instability in self-potential earthquake-related signals
L Telesca, M Lovallo, A Ramirez-Rojas, F Angulo-Brown
Physica A: Statistical Mechanics and its Applications 388 (7), 1181-1186, 2009
182009
Partial purification and properties of cyclodextrin glycosiltransferase (CGTase) from alkalophilic Bacillus species
MMM Mora, KH Sánchez, RV Santana, AP Rojas, HL Ramírez, ...
SpringerPlus 1 (1), 1-6, 2012
172012
A statistical analysis of electric self-potential time series associated to two 1993 earthquakes in Mexico
L Flores-Márquez, J Márquez-Cruz, A Ramírez-Rojas, G Galvez-Coyt, ...
Natural Hazards and Earth System Sciences 7 (5), 549-556, 2007
152007
Analysis of the distribution of the order parameter of synthetic seismicity generated by a simple spring–block system with asperities
EL Flores-Márquez, CA Vargas, L Telesca, A Ramírez-Rojas
Physica A: Statistical Mechanics and Its Applications 393, 508-512, 2014
122014
Pattern synchrony in electrical signals related to earthquake activity
R Hernández-Pérez, L Guzman-Vargas, A Ramírez-Rojas, ...
Physica A: Statistical Mechanics and its Applications 389 (6), 1239-1252, 2010
122010
Statistical features of seismoelectric signals prior to M7. 4 Guerrero-Oaxaca earthquake (México)
A Ramírez-Rojas, EL Flores-Márquez, L Guzman-Vargas, G Gálvez-Coyt, ...
Natural Hazards and Earth System Sciences 8 (5), 1001-1007, 2008
112008
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Artículos 1–20