Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Pedro Vega-Jorquera"'
Publikováno v:
Geofísica Internacional, Vol 61, Iss 4, Pp 267-286 (2022)
Debido a las complejidades de la investigación magnetosférica, la instalación y gestión de nuevas estaciones terrestres magnéticas de acuerdo con los estándares modernos es crucial para monitorear las perturbaciones magnetosféricas y los fenó
Externí odkaz:
https://doaj.org/article/d31fb0a80fad46e58d9c8dfd75d5f23f
Publikováno v:
Entropy, Vol 24, Iss 5, p 695 (2022)
Mathai’s pathway model is playing an increasingly prominent role in statistical distributions. As a generalization of a great variety of distributions, the pathway model allows the studying of several non-linear dynamics of complex systems. Here, w
Externí odkaz:
https://doaj.org/article/226863f94bab4ec4ba9f6a3cb5ac1d15
Publikováno v:
Geofísica Internacional, Vol 57, Iss 4, Pp 239-251 (2018)
Se desarrolló un método que combina una red neuronal artificial y un algoritmo genético (ANN+GA) con el fin de pronosticar el índice de tiempo de perturbación de tormenta (Dst). A partir de esta técnica, la ANN fue optimizada por GA para actual
Externí odkaz:
https://doaj.org/article/7df035db3869474d97a1773d0ff7f00c
Autor:
Valentina Ojeda, Pedro Vega-Jorquera, Erick Barra, Luis Palma-Chilla, Luis Vidal, José Saavedra, Alfredo Pizarro
In order to characterize seismically the Coquimbo Region, Chile, data from 1943 to 2020 were considered. The region was divided into 30 zones of 0.5 • latitude and 0.5 • longitude and the non-extensive statistical physics was used. Both, the Soto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0555146abe0fa95a685a9ec3e63d0a3e
https://doi.org/10.21203/rs.3.rs-2917887/v1
https://doi.org/10.21203/rs.3.rs-2917887/v1
Autor:
Alberto Foppiano, Luis Palma-Chilla, Ignacio Salfate, Carlos Villalobos, Manuel Bravo, Enrique Carrasco, Elías Ovalle, Miguel Martínez-Ledesma, Luis Tamblay, Rene Pacheco, Pedro Vega-Jorquera, Juan A Lazzús
Publikováno v:
Annals of Geophysics. 65
The first report on the changes in meteorological parameters during the total solar eclipse of July 2, 2019, in La Serena (Chile), is presented. The event could be observed from morning time on the east of New Zealand, in the South Pacific Ocean, to
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 617:128690
Publikováno v:
The European Physical Journal B. 95
Autor:
Juan A. Lazzús, L. Palma-Chilla, Pedro Vega-Jorquera, Ignacio Salfate, R. Pacheco, L. Tamblay
Publikováno v:
Geomagnetism and Aeronomy. 61:287-292
The total solar eclipse on July 2, 2019, has been studied by using data of the La Serena ground magnetic station in Chile located in the path of the totality (at geographic coordinates: 29.827° S, 71.261° W). The event reached 100% darkness and occ
Autor:
Ewin Sánchez, Pedro Vega-Jorquera
Publikováno v:
Acta Geodaetica et Geophysica. 55:555-566
A model describing the frequency distribution of geomagnetic field fluctuations has been developed, allowing a better understanding of the influence of the solar magnetic field on the geomagnetic variations. The constructed model is analogous to the
Publikováno v:
Earth Science Informatics. 13:1411-1425
A method to forecast air temperature TA in Elqui Valley (south of Chile’s Atacama Desert) using an artificial neural network (ANN) and meteorological time series data relevant to this zone, is proposed. This zone has one of the most sensitive clima