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1621
Relationship between Damage Rate of High-Voltage Electrical Equipment and Instrumental Seismic Intensity
Published 2021-01-01“…The instrumental seismic intensity at strong motion observation stations in the Wenchuan earthquake is calculated, and the Kriging interpolation method is used to estimate the instrumental seismic intensity at 110 kV and above voltage level substations in Mianyang, Deyang, Guangyuan, and Chengdu of Sichuan Province. A cumulative Gaussian distribution function is then used to fit the damage rate-instrumental seismic intensity relationship curve for six types of high-voltage electrical equipment such as the transformer, circuit breaker, voltage mutual inductor, current mutual inductor, isolating switch, and lightning arrester. …”
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1622
Simulating Crowd Evacuation in a Social Force Model with Iterative Extended State Observer
Published 2020-01-01Get full text
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1623
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1624
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1625
Effect of Seismic Frequency Spectra on Surrounding Rock Damage Evolution of Large Underground Caverns
Published 2018-01-01“…By inputting five earthquakes of various frequency spectra, the fully nonlinear dynamic analysis was performed for some large underground caverns in the gorge and mountain region in Sichuan Province in China with the explicit difference method. …”
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1626
Integration and Fusion of Geologic Hazard Data under Deep Learning and Big Data Analysis Technology
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1627
Incentive Mechanism of R&D Firms’ Collaborative Innovation Based on Organisational Ambidexterity
Published 2019-01-01Get full text
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1628
Modeling and Analysis of Postdisaster Aviation Medical Rescue Process Using SPN-MC
Published 2022-01-01“…The dynamic discrete modeling of the postdisaster aviation medical rescue process was carried out in combination with the stochastic Petri net (SPN) theory, and the effectiveness of the process of postdisaster aviation medical rescue was analyzed by using the isomorphism relationship between SPN and Markov chain (MC). Finally, the Sichuan Jiuzhaigou Earthquake event was taken as a case study to carry out the performance analysis and sensitivity analysis of the postdisaster aviation medical rescue process model. …”
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1629
Feature Extraction of Weak-Bearing Faults Based on Laplace Wavelet and Orthogonal Matching Pursuit
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1630
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1631
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1632
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1633
Optimization of Flash Extraction of Akebia trifoliata Seed Oil by the Box-Behnken Response Surface Methodology and Comparison of Oil Yields from Different Origins
Published 2022-01-01“…For comparison, it is found that the oil yield of Akebia trifoliata seed produced in Qujing of Yunnan is relatively the highest, followed by Tongren of Guizhou and Zhangjiajie of Hunan; the oil yield of Akebia trifoliata seed produced in Shimian of Sichuan is the lowest. The flash extraction process of Akebia trifoliata seed oil is reasonable, and the oil yield of Akebia trifoliata seed produced in Qujing of Yunnan, China, is relatively the highest. …”
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1634
Wind-Induced Response of Inclined and Yawed Ice-Accreted Stay Cable Models
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1635
Seismic Study of Skew Bridge Supported on Laminated-Rubber Bearings
Published 2020-01-01“…To investigate the seismic performance of skew bridges considering the sliding behavior of laminated-rubber bearings, the Duxiufeng Bridge located in Sichuan, China, was used as a prototype bridge. This bridge is a skew bridge that suffered seismic damage during the 2008 Wenchuan earthquake. …”
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1636
A mathematical model for the seasonal transmission of schistosomiasis in the lake and marshland regions of China
Published 2017-09-01“…Schistosomiasis, a parasitic disease caused by Schistosoma Japonicum, is still one of the most serious parasitic diseases in China and remains endemic in seven provinces, including Hubei, Anhui, Hunan, Jiangsu, Jiangxi, Sichuan, and Yunnan. The monthly data of human schistosomiasis cases in Hubei, Hunan, and Anhui provinces (lake and marshland regions) released by the Chinese Center for Disease Control and Prevention (China CDC) display a periodic pattern with more cases in late summer and early autumn. …”
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1637
The Optimization of a Virtual Dual Production-Inventory System under Dynamic Supply Disruption Risk
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1638
A Novel Continuous Fracture Network Model: Formation Mechanism, Numerical Simulation, and Field Application
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1639
Effect of Curvature-Dependent Surface Elasticity on the Flexural Properties of Nanowire
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1640