Dynamics of Avalanche Activities in Financial Markets

Kim, Cheol-Hyun; Park, C H; Kim, Soo Yong; Kim, Kyungsik; Scalas, Enrico

doi:10.1142/s0129183107010322

Cited by 4 publications

(4 citation statements)

References 19 publications

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“…Basic research found that mitochondrial fission protein Drp1 translocated from cytoplasm to mitochondrion, and coupled with receptors FIS1, MFF and MID49/51 which led to mitochondrial fission. [ 21 ] Mdivi‐1 could decrease the co‐localization between mitochondria and Drp1. [ 22 ] The phosphorylation of serine at position 616 of Drp1 promotes mitochondrial fission, while the phosphorylation of serine at position 637 of Drp1 inhibits mitochondrial fission.…”

Section: Discussionmentioning

confidence: 99%

Effects of Mdivi‐1 on Extending the Golden Treatment Time following Hemorrhagic Shock in Hot Environment in Rats

Qinghui

Zhu

et al. 2023

Advanced Biology

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It is found that a hot environment aggravates hemorrhagic shock-induced internal environment and organ dysfunction. Meanwhile mitochondria show over-fission. Whether inhibition of mitochondrial fission benefits from the early treatment of hemorrhagic shock under a hot environment is unclear. An uncontrolled hemorrhagic shock model in rats is used, and the effects of mitochondrial fission inhibitor mdivi-1 on mitochondrial function, organ function, and survival rate of rats are measured. The results show that 0.1-3 mg/kg mdivi-1 antagonizes hemorrhagic shock-induced mitochondrial fragment. In addition, mdivi-1 improves mitochondrial function, and alleviates hemorrhagic shock-induced oxidative stress and inflammation under a hot environment. Further studies show that 0.1-3 mg/kg Mdivi-1 reduces blood loss, and maintains a mean artery pressure (MAP) of 50-60 mmHg before bleeding-stops after hemorrhagic shock, compared with single Lactate Ringer's (LR) resuscitation. Notably, 1 mg/kg of Mdivi-1 extends the time of hypotensive resuscitation to 2-3 h. During 1 or 2 h of ligation, Mdivi-1 prolongs survival time and protects vital organ function by rescuing mitochondrial morphology and improving mitochondrial function. These results suggest Mdivi-1 is suitable for the early treatment of hemorrhagic shock under a hot environment and can extend the golden treatment time to 2-3 hour for hemorrhagic shock under a hot environment.

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Section: Discussionmentioning

confidence: 99%

Effects of Mdivi‐1 on Extending the Golden Treatment Time following Hemorrhagic Shock in Hot Environment in Rats

Qinghui

Zhu

et al. 2023

Advanced Biology

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“…The double layer IGZO/ITO TFT is an alternative to achieve high performance, but the technology is so complicated that they are hard to be realized in industrial mass production. 4,7) The application of anodization treatment to active layer has been reported first by our group and ITO TFTs with excellent characteristics have been obtained. 8) However, more details about the ITO film after anodization is insufficient.…”

Section: Introductionmentioning

confidence: 96%

“…4) Even though the poly-Si TFT can obtain high saturation mobility, the high process cost and the poor uniformity over large substrate hinder its application in large-size displays. Recently, some groups have reported TFTs that use ITO 5,6) , and IGZO/ITO 7) as channel layers, with the carrier mobility exceeding 100 cm 2 V -1 s -1 . According to their studies, there have been two methods to fabricate high mobility ITO TFTs.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of indium-tin-oxide thin-film transistor using anodization

Xie

Shao

Xiao

et al. 2014

2014 21st International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD)

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Thin-film transistors based on anodized indium-tin-oxide (ITO) active layer and anodic tantalum oxide (Ta2O5) gate dielectric were investigated. The electrical and optical properties of ITO film can be affected by an anodization treatment. The anodized ITO TFT shows an on/off current ratio of 10 8 , a saturation mobility of 28.8 cm 2 V -1 s -1 , a subthreshold swing of 0.51 V/dec, and a threshold voltage of -2.5V. It is also shown that the ITO film shows higher resistivity and porous structure after anodized at various anodization voltage Va. Also, the surface of the ITO film becomes less porous and the resistivity rises as the anodization current density Ja increases.

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“…Wavelet entropy, relative wavelet entropy, and many other variants have been proposed in the literature to calculate the entropy of the energy distribution in the typical wavelet decomposition, as well as the cost function for the best basis algorithm to choose the optimal basis for wavelet packet transform [25,26]. For example, Pascoal and Monteiro [27] and Kim et al [28] used the entropy measure and the wavelet analysis to analyze the degree of market efficiency and the dynamic correlations in the market respectively [27,28]. Xu et al [29] used the modified wavelet entropy measure to differentiate between the normal and hypertension states [29].…”

Section: Introductionmentioning

confidence: 99%

Wavelet Entropy Based Analysis and Forecasting of Crude Oil Price Dynamics

Zou

2015

Entropy

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Abstract:For the modeling of complex and nonlinear crude oil price dynamics and movement, wavelet analysis can decompose the time series and produce multiple economically meaningful decomposition structures based on different assumptions of wavelet families and decomposition scale. However, the determination of the optimal model specification will critically affect the forecasting accuracy. In this paper, we propose a new wavelet entropy based approach to identify the optimal model specification and construct the effective wavelet entropy based forecasting models. The wavelet entropy algorithm is introduced to determine the optimal wavelet families and decomposition scale, that will produce the improved forecasting performance. Empirical studies conducted in the crude oil markets show that the proposed algorithm outperforms the benchmark model, in terms of conventional performance evaluation criteria for the model forecasting accuracy.

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Dynamics of Avalanche Activities in Financial Markets

Cited by 4 publications

References 19 publications

Effects of Mdivi‐1 on Extending the Golden Treatment Time following Hemorrhagic Shock in Hot Environment in Rats

Effects of Mdivi‐1 on Extending the Golden Treatment Time following Hemorrhagic Shock in Hot Environment in Rats

Fabrication of indium-tin-oxide thin-film transistor using anodization

Wavelet Entropy Based Analysis and Forecasting of Crude Oil Price Dynamics

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