Search Results - "Chang, Xiaolin"

Strong contacts, connectivity and fabric anisotropy in granular materials: A 3D perspective by Liu, Jiaying, Zhou, Wei, Ma, Gang, Yang, Shuhan, Chang, Xiaolin

“…The micro-structural fabric and topology play a key role in macroscopic responses of granular materials. Generally, the contact network is formed by connecting…”
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Performance Modeling of PBFT Consensus Process for Permissioned Blockchain Network (Hyperledger Fabric) by Sukhwani, Harish, Martinez, Jose M., Xiaolin Chang, Trivedi, Kishor S., Rindos, Andy

“…While Blockchain network brings tremendous benefits, there are concerns whether their performance would match up with the mainstream IT systems. This paper…”
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Modeling the fragmentation of rock grains using computed tomography and combined FDEM by Ma, Gang, Zhou, Wei, Regueiro, Richard A., Wang, Qiao, Chang, Xiaolin

“…The fracture and fragmentation of rock grains is attracting increasingly more research attention because it is relevant to today's challenges with particle raw…”
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BLA: Blockchain-Assisted Lightweight Anonymous Authentication for Distributed Vehicular Fog Services by Yao, Yingying, Chang, Xiaolin, Misic, Jelena, Misic, Vojislav B., Li, Lin

“…As modern vehicles and distributed fog services advance apace, vehicular fog services (VFSs) are being expected to span across multiple geo-distributed…”
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Three-dimensional DEM investigation of critical state and dilatancy behaviors of granular materials by Zhou, Wei, Liu, Jiaying, Ma, Gang, Chang, Xiaolin

“…The critical state is significant to the mechanical behaviors of granular materials and the foundation of the constitutive relations. Using the discrete…”
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Impact of rumination on sleep quality among patients with non‑alcoholic fatty liver disease: a moderated mediation model of anxiety symptoms and resilience by Chang, Xiaolin, Guo, Chenxi, Zhou, Heng, Liu, Li

“…Poor sleep raises the risk of non-alcoholic fatty liver disease (NAFLD) and hastens disease progression. It is critical to figure out what factors impact the…”
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Collapse of Granular Columns With Fractal Particle Size Distribution: Implications for Understanding the Role of Small Particles in Granular Flows by Lai, Zhiqiang, Vallejo, Luis E., Zhou, Wei, Ma, Gang, Espitia, Jairo M., Caicedo, Bernardo, Chang, Xiaolin

“…According to field measurements, the basic character of the particle size distributions obtained from the landslide accumulations is fractal. The collapse of…”
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Knowledge Extraction via Machine Learning Guides a Topology‐Based Permeability Prediction Model by Zhang, Jia, Ma, Gang, Yang, Zhibing, Mei, Jiangzhou, Zhang, Daren, Zhou, Wei, Chang, Xiaolin

“…The complexity and heterogeneity of pore structure present significant challenges in accurate permeability estimation. Commonly used empirical formulas neglect…”
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Lightweight and Privacy-Preserving ID-as-a-Service Provisioning in Vehicular Cloud Computing by Yao, Yingying, Chang, Xiaolin, Misic, Jelena, Misic, Vojislav B.

“…Vehicular cloud computing (VCC) is composed of multiple distributed vehicular clouds (VCs), which are formed on-the-fly by dynamically integrating…”
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Can Migration-Based Dynamic Platform Technique Work Effectively: A Quantitative Analysis Perspective by Zhu, Weiqiao, Yang, Yang, Zhang, Yipin, Chang, Xiaolin

“…Migration-based Dynamic Platform (MdyPlat) is a type of Moving Target Defense (MTD) techniques to protect the task executed on the platform. MdyPlat actively…”
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Encrustation patterns on brachiopods from the Middle-Upper Devonian and their paleo-environmental implications by Chang, Xiaolin, Hou, Mingcai, Shi, He, Wang, Hu, Lai, Jiankang, Zhang, Hua

“…Epibionts and hosts as well as their interactions comprise a special ecosystem in the marine hard-substrate communities which could provide paleoecological…”
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A novel particle swarm optimization algorithm based on particle migration by Gang, Ma, Wei, Zhou, Xiaolin, Chang

“…Inspired by the migratory behavior in the nature, a novel particle swarm optimization algorithm based on particle migration (MPSO) is proposed in this work. In…”
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Effects of particle size ratio on the macro- and microscopic behaviors of binary mixtures at the maximum packing efficiency state by Zhou, Wei, Xu, Kun, Ma, Gang, Yang, Lifu, Chang, Xiaolin

“…The effects of particle size ratio on the mechanical behaviors of binary mixtures are investigated using three-dimensional discrete element method. The samples…”
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Influence of Particle Shape on Behavior of Rockfill Using a Three-Dimensional Deformable DEM by Zhou, Wei, Ma, Gang, Chang, Xiaolin, Zhou, Chuangbing

“…AbstractThe deformable discrete-element method (DEM) was employed to study the effect of particle shape on the macroscopic mechanical behavior of rockfill…”
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Formation of Late Ordovician marine red beds: A case study of Sandbian deposits in the Tarim Basin, Northwest China by Liu, Xinchun, Hou, Mingcai, Chang, Xiaolin, Wang, Song, Ogg, James G., Luo, Hongwei, Zhang, Hongrui, Mu, Caineng, Liu, Yu

“…The late Ordovician was an important transition interval between the mid-Ordovician biological radiation and end-Ordovician extinction. Marine red beds (MRB)…”
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InSAR Observation and Numerical Modeling of the Earth-Dam Displacement of Shuibuya Dam (China) by Zhou, Wei, Li, Shaolin, Zhou, Zhiwei, Chang, Xiaolin

“…How to accurately determine the mechanical parameters of rockfill is one of the key issues of concrete-face rockfill dams. Parameter back-analysis using…”
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A modified dynamic shear modulus model for rockfill materials under a wide range of shear strain amplitudes by Zhou, Wei, Chen, Yuan, Ma, Gang, Yang, Lifu, Chang, Xiaolin

“…High rockfill dams experience a wide range of shear strain amplitudes during earthquakes. To provide more reliable material property descriptions for…”
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Remote Sensing of Deformation of a High Concrete-Faced Rockfill Dam Using InSAR: A Study of the Shuibuya Dam, China by Zhou, Wei, Li, Shaolin, Zhou, Zhiwei, Chang, Xiaolin

“…Settlement is one of the most important deformation characteristics of high concrete faced rockfill dams (CFRDs, >100 m). High CFRDs safety would pose a great…”
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Numerical Evaluation of Job Finish Time Under MTD Environment by Chen, Zhi, Chang, Xiaolin, Han, Zhen, Yang, Yang

“…Moving target defense (MTD) has recently emerged as a game-changer in the confrontation between cyberattack and defense. MTD mechanism constantly and randomly…”
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Late Ordovician paleoceanographic change: Sedimentary and geochemical evidence from Northwest Tarim and Middle Yangtze region, China by Chang, Xiaolin, Hou, Mingcai, Woods, Adam, Chen, Zhong-Qiang, Liu, Xinchun, Liao, Zhiwei, Liu, Yu, Chao, Hui

“…Redox variation during the Late Ordovician were an important driver of palaeoceanographic and ecologic changes that may have eventually facilitated biotic…”
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