Self-Organized Criticality in an Earthquake Model Based on Assortative Scale-Free Networks

Lin, Min; Wang, Gang

doi:10.1142/s0129183111016385

Cited by 3 publications

(2 citation statements)

References 29 publications

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“…The measurements of air-ion concentration were performed in open air [13], forests [2], at sea [3,4], in closed spaces such as rooms with people and without people and in rooms with medical equipment etc. [5,6].…”

Section: Introductionmentioning

confidence: 99%

Environment of Air-Ions in Healing Chambers in the "Wieliczka" Salt Mine

Wiszniewski

2015

Acta Phys. Pol. A

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The present paper is an attempt to determine the parameters of air-ions in salt mines. The investigations were aimed at determination of the degree of ionization of air in places where cosmic ray particles do not arrive at. Specically, measurements were performed in healing chambers in salt mines where establishment of standards in the healing process should be considered as the necessity. Preliminary investigations were carried out in three salt mines using the Gerdien ion counter, with sensitivity approximately of 20 ions/cm 3 . The studies have shown that concentrations of small air-ion are in the range of 12004700 ions/cm 3 and remain persistently in adits and medicinal chambers of this mine. It means that the air in the Wieliczka Salt Mine is several times more saturated with air-ions as compared to the neutral atmosphere background. According to the existing standards, this ionization level is not only deemed acceptable but also optimal for humans. Because results of unsystematic measurements of ion concentrations performed in dierent Polish salt mines are quite similar, it is assumed that the results presented in this paper are of universal character, and that comparable ionization level in the all mines would be expected. Due to this fact, it was decided that only one of them Wieliczka Salt Mine (Poland) can be selected for further detailed research.

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Section: Introductionmentioning

confidence: 99%

Environment of Air-Ions in Healing Chambers in the "Wieliczka" Salt Mine

Wiszniewski

2015

Acta Phys. Pol. A

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“…[12−13] We have investigated a modified OFC model on an assortative scalefree network. [14] In the modified OFC model, random numbers F i , chosen from a flat distribution between 0 and F th , are assigned to L 2 sites on an L × L lattice. Each site connects to its k i nearest neighbors and carries a seismogenic force, F i .…”

Section: Introductionmentioning

confidence: 99%

Multifractal Detrended Fluctuation Analysis of Interevent Time Series in a Modified OFC Model

Lin

Yan

Gang

et al. 2013

Commun. Theor. Phys.

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Correlations and Multifractality in an Earthquake Model on Assortative Scale-Free Networks From Mono- And Multi-Fractal Analyses

Lin

Yan

Gang

et al. 2012

Int. J. Mod. Phys. C

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The scaling properties of the avalanches' interevent time series in a modified Olami–Feder–Christensen (OFC) earthquake model on assortative scale-free networks have been investigated. We analyze the interevent time of avalanches with size larger than or equal to S th by using rescaled range (R/S) analysis and detrended fluctuation analysis (DFA) methods. Our results demonstrate positive correlation and persistent feature of the interevent time series. The multifractal detrended fluctuation analysis (MF-DFA) has evidenced differences among the avalanches' interevents interval with different S th . We determine generalized Hurst exponent and singularity spectrum and find that the interevent time series have multifractal nature.

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Self-Organized Criticality in an Earthquake Model Based on Assortative Scale-Free Networks

Cited by 3 publications

References 29 publications

Environment of Air-Ions in Healing Chambers in the "Wieliczka" Salt Mine

Environment of Air-Ions in Healing Chambers in the "Wieliczka" Salt Mine

Multifractal Detrended Fluctuation Analysis of Interevent Time Series in a Modified OFC Model

Correlations and Multifractality in an Earthquake Model on Assortative Scale-Free Networks From Mono- And Multi-Fractal Analyses

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