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416 results on '"Xia, Yongxiang"'

1. Epidemic spreading in wireless sensor networks with node sleep scheduling

Author

Wu, Yanqing, Pu, Cunlai, Zhang, Gongxuan, Li, Lunbo, Xia, Yongxiang, and Xia, Chengyi

Subjects
Computer Science - Networking and Internet Architecture, Computer Science - Cryptography and Security, Electrical Engineering and Systems Science - Systems and Control
Abstract

Wireless Sensor Networks (WSNs) have become widely used in various fields like environmental monitoring, smart agriculture, and health care. However, their extensive usage also introduces significant vulnerabilities to cyber viruses. Addressing this security issue in WSNs is very challenging due to their inherent limitations in energy and bandwidth to implement real-time security measures. To tackle the virus issue, it is crucial to first understand how it spreads in WSNs. In this brief, we propose a novel epidemic spreading model for WSNs, integrating the susceptible-infected-susceptible (SIS) epidemic spreading model and node probabilistic sleep scheduling--a critical mechanism for optimizing energy efficiency. Using the microscopic Markov chain (MMC) method, we derive the spreading equations and epidemic threshold of our model. We conduct numerical simulations to validate the theoretical results and investigate the impact of key factors on epidemic spreading in WSNs. Notably, we discover that the epidemic threshold is directly proportional to the ratio of node sleeping and node activation probabilities., Comment: This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible

Published
2023

8. Atezolizumab plus bevacizumab versus active surveillance in patients with resected or ablated high-risk hepatocellular carcinoma (IMbrave050): a randomised, open-label, multicentre, phase 3 trial

Author

Thompson, Alexander, Danta, Mark, Poursoltan, Pirooz, Kiberu, Andrew, Chittajallu, Renuka, Sood, Siddarth, Stauber, Rudolf, Pinter, Matthias, Peck-Radosavljevic, Markus, Decaestecker, Jochen, Cuyle, Pieter-Jan, Verset, Gontran, Van Vlierberghe, Hans, De Azevedo, Sergio, Andrade, Livia, Cunha Júnior, Ademar, Faria, Luiza, Yen, Cheng Tzu, Colli, Leandro, Asselah, Jamil, Kavan, Petr, Marquez, Vladimir, Brahmania, Mayur, Li, Qiang, Xing, Baocai, Guo, Yabing, Chen, Zhendong, Zhao, Haitao, Peng, Tao, Wang, Liming, Wang, Lu, Liu, Hongming, Wu, Feixiang, Qin, Lunxiu, Zheng, Qichang, Ying, Jieer, Li, Haitao, Wen, Tianfu, Qin, Shukui, Wen, Xiaoyu, Liu, Yunpeng, Chen, Minshan, Wang, Boqing, Bai, Yuxian, He, Yifu, Zhao, Hong, Zhou, Dong, Dai, Chaoliu, Teng, Gaojun, Cui, Shuzhong, Gao, Yi, Zhang, Xizhi, Lu, Zheng, Yin, Tao, Ding, Youming, Jia, Weidong, Xia, Yongxiang, Sun, Beicheng, Xia, Qiang, Yuan, Yufeng, Sun, Huichuan, Shi, Xuetao, Guzmán, Adrián, Corrales, Luis, Kral, Zdenek, Priester, Peter, Kubala, Eugen, Blanc, Jean Frederic, Bourliere, Marc, Peron, Jean Marie, Borg, Christophe, Bronowicki, Jean-Pierre, Ganne, Nathalie, Decaens, Thomas, Uguen, Thomas, Heurgue, Alexandra, Trojan, Joerg, Gonzalez-Carmona, Maria Angeles, Roderburg, Christoph, Ettrich, Thomas, Schotten, Clemens, Kandulski, Arne, Yau, Thomas, Chan, Lam, Scartozzi, Mario, Masi, Gianluca, Fanello, Silvia, Battezzati, Pier Maria, Leonardi, Francesco, Ghidini, Michele, Numata, Kazushi, Morimoto, Manabu, Hidaka, Hisashi, Tsuchiya, Kaoru, Yamashita, Tatsuya, Kato, Naoya, Kudo, Masatoshi, Hagihara, Atsushi, Koga, Hironori, Arakawa, Tomohiro, Nakamura, Ikuo, Kawamura, Yusuke, Kawaoka, Tomokazu, Shimada, Mitsuo, Hasegawa, Kiyoshi, Marusawa, Hiroyuki, Nakamura, Shinchiro, Hiraoka, Atsushi, Hayashi, Hiromitsu, Takeda, Shin, Lee, Han Chu, Paik, Seung Woon, Kim, Do Young, Lee, Jung Il, Jeong, Sook-Hyang, Kim, Won, Tak, Won Young, Heo, Jeong, Kim, Hyeyeong, Chon, Hong Jae, Cheong, Jaeyoun, Yoon, Seung Kew, Yoon, Jung-Hwan, Villalobos, Ricardo, Martinez Rodriguez, Jorge Luis, Oyervides Juarez, Victor, Hernández, Carlos Alberto, Klumpen, Heinz-Josef, de Vos-Geelen, Judith, Gane, Edward, Montenegro, Paola, Torres Mattos, Cesar, Janczewska, Ewa, Kawecki, Maciej, Nowakowska-Zajdel, Ewa, Fedenko, Alexander, Granov, Dmitrii, Alyasova, Anna, Sekacheva, Marina, Ledin, Evgeny, Samol, Jens, Toh, Han Chong, Calvo Campos, Mariona, Gomez Martin, Carlos, Lopez Lopez, Carlos, Muñoz Martin, Andres Jesus, Calleja Panero, Jose Luis, Montero Alvarez, Jose Luis, Reig Monzón, Maria, Delgado Mingorance, Ignacio, Minguez Rosique, Beatriz, Cheng, Ann Lii, Huang, Yi-Hsiang, Lin, Shi-Ming, Huang, Jee-Fu, Yu, Ming-Lung, Su, Wei-Wen, Korphaisarn, Krittiya, Maneenil, Kunlatida, Samdaengpan, Chayanee, Tharavichitkul, Ekkapong, Ozguroglu, Mustafa, Kose, Fatih, Harputluoglu, Hakan, Buchschacher, Gary, Thuluvath, Paul, Xiong, Henry, Patel, Mital, Gold, Philip, Li, Daneng, Brooks, Gabriel, Masood, Ashiq, Patel, Reema, George, Ben, Salgia, Reena, Manji, Gulam, Crow, Mary, Kaseb, Ahmed, Dugan, Matthew, Kadakia, Kunal, Kardosh, Adel, Gibbs, John, Shah, Ashesh, Burris III, Howard, Hsiehchen, David, Cheng, Ann-Lii, Kaseb, Ahmed O, Yopp, Adam C, Zhou, Jian, Nakamura, Shinichiro, Cha, Edward, Hack, Stephen P, Lian, Qinshu, Ma, Ning, Spahn, Jessica H, Wang, Yulei, Wu, Chun, and Chow, Pierce K H

Published
2023
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18. Glycogen synthase kinase 3β promotes liver innate immune activation by restraining AMP-activated protein kinase activation

Author

Zhou, Haoming, Wang, Han, Ni, Ming, Yue, Shi, Xia, Yongxiang, Busuttil, Ronald W, Kupiec-Weglinski, Jerzy W, Lu, Ling, Wang, Xuehao, and Zhai, Yuan

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Rare Diseases, Chronic Liver Disease and Cirrhosis, Digestive Diseases, Liver Disease, Genetics, 1.1 Normal biological development and functioning, 2.1 Biological and endogenous factors, Aetiology, Underpinning research, Inflammatory and immune system, AMP-Activated Protein Kinases, Animals, Blotting, Western, Cells, Cultured, Disease Models, Animal, Enzyme-Linked Immunosorbent Assay, Gene Expression Regulation, Glycogen Synthase Kinase 3 beta, Immunity, Innate, Kupffer Cells, Liver, Macrophage Activation, Macrophages, Male, Mice, Mice, Knockout, RNA, Reperfusion Injury, Reverse Transcriptase Polymerase Chain Reaction, Signal Transduction, Glycogen synthase kinase 3 beta, AMP-activated protein kinase, Macrophage, Small heterodimer partner, Inflammation, Ischaemia-reperfusion injury, Toll-like receptor, IL-10, Ischaemia–reperfusion injury, Public Health and Health Services, Gastroenterology & Hepatology, Clinical sciences
Abstract

Background & aimsGlycogen synthase kinase 3β (Gsk3β [Gsk3b]) is a ubiquitously expressed kinase with distinctive functions in different types of cells. Although its roles in regulating innate immune activation and ischaemia and reperfusion injuries (IRIs) have been well documented, the underlying mechanisms remain ambiguous, in part because of the lack of cell-specific tools in vivo.MethodsWe created a myeloid-specific Gsk3b knockout (KO) strain to study the function of Gsk3β in macrophages in a murine liver partial warm ischaemia model.ResultsCompared with controls, myeloid Gsk3b KO mice were protected from IRI, with diminished proinflammatory but enhanced anti-inflammatory immune responses in livers. In bone marrow-derived macrophages, Gsk3β deficiency resulted in an early reduction of Tnf gene transcription but sustained increase of Il10 gene transcription on Toll-like receptor 4 stimulation in vitro. These effects were associated with enhanced AMP-activated protein kinase (AMPK) activation, which led to an accelerated and higher level of induction of the novel innate immune negative regulator small heterodimer partner (SHP [Nr0b2]). The regulatory function of Gsk3β on AMPK activation and SHP induction was confirmed in wild-type bone marrow-derived macrophages with a Gsk3 inhibitor. Furthermore, we found that this immune regulatory mechanism was independent of Gsk3β Ser9 phosphorylation and the phosphoinositide 3-kinase-Akt signalling pathway. In vivo, myeloid Gsk3β deficiency facilitated SHP upregulation by ischaemia-reperfusion in liver macrophages. Treatment of Gsk3b KO mice with either AMPK inhibitor or SHP small interfering RNA before the onset of liver ischaemia restored liver proinflammatory immune activation and IRI in these otherwise protected hosts. Additionally, pharmacological activation of AMPK protected wild-type mice from liver IRI, with reduced proinflammatory immune activation. Inhibition of the AMPK-SHP pathway by liver ischaemia was demonstrated in tumour resection patients.ConclusionsGsk3β promotes innate proinflammatory immune activation by restraining AMPK activation.Lay summaryGlycogen synthase kinase 3β promotes macrophage inflammatory activation by inhibiting the immune regulatory signalling of AMP-activated protein kinase and the induction of small heterodimer partner. Therefore, therapeutic targeting of glycogen synthase kinase 3β enhances innate immune regulation and protects liver from ischaemia and reperfusion injury.

Published
2018

22. Threshold for the Outbreak of Cascading Failures in Degree-degree Uncorrelated Networks

Author

Liu, Junbiao, Jin, Xinyu, Jiang, Lurong, Xia, Yongxiang, Ouyang, Bo, Dong, Fang, Lang, Yicong, and Zhang, Wenping

Subjects
Computer Science - Social and Information Networks, Computer Science - Networking and Internet Architecture, Physics - Physics and Society
Abstract

In complex networks, the failure of one or very few nodes may cause cascading failures. When this dynamical process stops in steady state, the size of the giant component formed by remaining un-failed nodes can be used to measure the severity of cascading failures, which is critically important for estimating the robustness of networks. In this paper, we provide a cascade of overload failure model with local load sharing mechanism, and then explore the threshold of node capacity when the large-scale cascading failures happen and un-failed nodes in steady state cannot connect to each other to form a large connected sub-network. We get the theoretical derivation of this threshold in degree-degree uncorrelated networks, and validate the effectiveness of this method in simulation. This threshold provide us a guidance to improve the network robustness under the premise of limited capacity resource when creating a network and assigning load. Therefore, this threshold is useful and important to analyze the robustness of networks., Comment: 11 pages, 4 figures

Published
2015

25. Efficacy and safety of regorafenib in combination with immune checkpoint inhibitor therapy as second-line and third-line regimen for patients with advanced hepatocellular carcinoma: a retrospective study

Author

Zhao, Jie, primary, Guo, Yongzhong, additional, Feng, Tianshuo, additional, Rong, Dawei, additional, Kong, Xiangyi, additional, Huang, Tian, additional, Lopez-Lopez, Victor, additional, Yarmohammadi, Hooman, additional, Sakamoto, Yoshihiro, additional, Zhu, Deming, additional, Yao, Aihua, additional, and Xia, Yongxiang, additional

Published
2023
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26. Single-cell RNA-sequencing atlas reveals an FABP1-dependent immunosuppressive environment in hepatocellular carcinoma

Author

Tang, Weiwei, primary, Sun, Guangshun, additional, Ji, Gu-Wei, additional, Feng, Tingting, additional, Zhang, Qian, additional, Cao, Hengsong, additional, Wu, Wenhao, additional, Zhang, Xiaoyi, additional, Liu, Chuan, additional, Liu, Hanyuan, additional, Huang, Tian, additional, Liu, Li, additional, Xia, Yongxiang, additional, and Wang, Xuehao, additional

Published
2023
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27. Atezolizumab plus bevacizumab versus active surveillance in patients with resected or ablated high-risk hepatocellular carcinoma (IMbrave050): a randomised, open-label, multicentre, phase 3 trial

Author

Qin, Shukui, primary, Chen, Minshan, additional, Cheng, Ann-Lii, additional, Kaseb, Ahmed O, additional, Kudo, Masatoshi, additional, Lee, Han Chu, additional, Yopp, Adam C, additional, Zhou, Jian, additional, Wang, Lu, additional, Wen, Xiaoyu, additional, Heo, Jeong, additional, Tak, Won Young, additional, Nakamura, Shinichiro, additional, Numata, Kazushi, additional, Uguen, Thomas, additional, Hsiehchen, David, additional, Cha, Edward, additional, Hack, Stephen P, additional, Lian, Qinshu, additional, Ma, Ning, additional, Spahn, Jessica H, additional, Wang, Yulei, additional, Wu, Chun, additional, Chow, Pierce K H, additional, Thompson, Alexander, additional, Danta, Mark, additional, Poursoltan, Pirooz, additional, Kiberu, Andrew, additional, Chittajallu, Renuka, additional, Sood, Siddarth, additional, Stauber, Rudolf, additional, Pinter, Matthias, additional, Peck-Radosavljevic, Markus, additional, Decaestecker, Jochen, additional, Cuyle, Pieter-Jan, additional, Verset, Gontran, additional, Van Vlierberghe, Hans, additional, De Azevedo, Sergio, additional, Andrade, Livia, additional, Cunha Júnior, Ademar, additional, Faria, Luiza, additional, Yen, Cheng Tzu, additional, Colli, Leandro, additional, Asselah, Jamil, additional, Kavan, Petr, additional, Marquez, Vladimir, additional, Brahmania, Mayur, additional, Li, Qiang, additional, Xing, Baocai, additional, Guo, Yabing, additional, Chen, Zhendong, additional, Zhao, Haitao, additional, Peng, Tao, additional, Wang, Liming, additional, Liu, Hongming, additional, Wu, Feixiang, additional, Qin, Lunxiu, additional, Zheng, Qichang, additional, Ying, Jieer, additional, Li, Haitao, additional, Wen, Tianfu, additional, Qin, Shukui, additional, Liu, Yunpeng, additional, Wang, Boqing, additional, Bai, Yuxian, additional, He, Yifu, additional, Zhao, Hong, additional, Zhou, Dong, additional, Dai, Chaoliu, additional, Teng, Gaojun, additional, Cui, Shuzhong, additional, Gao, Yi, additional, Zhang, Xizhi, additional, Lu, Zheng, additional, Yin, Tao, additional, Ding, Youming, additional, Jia, Weidong, additional, Xia, Yongxiang, additional, Sun, Beicheng, additional, Xia, Qiang, additional, Yuan, Yufeng, additional, Sun, Huichuan, additional, Shi, Xuetao, additional, Guzmán, Adrián, additional, Corrales, Luis, additional, Kral, Zdenek, additional, Priester, Peter, additional, Kubala, Eugen, additional, Blanc, Jean Frederic, additional, Bourliere, Marc, additional, Peron, Jean Marie, additional, Borg, Christophe, additional, Bronowicki, Jean-Pierre, additional, Ganne, Nathalie, additional, Decaens, Thomas, additional, Heurgue, Alexandra, additional, Trojan, Joerg, additional, Gonzalez-Carmona, Maria Angeles, additional, Roderburg, Christoph, additional, Ettrich, Thomas, additional, Schotten, Clemens, additional, Kandulski, Arne, additional, Yau, Thomas, additional, Chan, Lam, additional, Scartozzi, Mario, additional, Masi, Gianluca, additional, Fanello, Silvia, additional, Battezzati, Pier Maria, additional, Leonardi, Francesco, additional, Ghidini, Michele, additional, Morimoto, Manabu, additional, Hidaka, Hisashi, additional, Tsuchiya, Kaoru, additional, Yamashita, Tatsuya, additional, Kato, Naoya, additional, Hagihara, Atsushi, additional, Koga, Hironori, additional, Arakawa, Tomohiro, additional, Nakamura, Ikuo, additional, Kawamura, Yusuke, additional, Kawaoka, Tomokazu, additional, Shimada, Mitsuo, additional, Hasegawa, Kiyoshi, additional, Marusawa, Hiroyuki, additional, Nakamura, Shinchiro, additional, Hiraoka, Atsushi, additional, Hayashi, Hiromitsu, additional, Takeda, Shin, additional, Paik, Seung Woon, additional, Kim, Do Young, additional, Lee, Jung Il, additional, Jeong, Sook-Hyang, additional, Kim, Won, additional, Kim, Hyeyeong, additional, Chon, Hong Jae, additional, Cheong, Jaeyoun, additional, Yoon, Seung Kew, additional, Yoon, Jung-Hwan, additional, Villalobos, Ricardo, additional, Martinez Rodriguez, Jorge Luis, additional, Oyervides Juarez, Victor, additional, Hernández, Carlos Alberto, additional, Klumpen, Heinz-Josef, additional, de Vos-Geelen, Judith, additional, Gane, Edward, additional, Montenegro, Paola, additional, Torres Mattos, Cesar, additional, Janczewska, Ewa, additional, Kawecki, Maciej, additional, Nowakowska-Zajdel, Ewa, additional, Fedenko, Alexander, additional, Granov, Dmitrii, additional, Alyasova, Anna, additional, Sekacheva, Marina, additional, Ledin, Evgeny, additional, Samol, Jens, additional, Toh, Han Chong, additional, Calvo Campos, Mariona, additional, Gomez Martin, Carlos, additional, Lopez Lopez, Carlos, additional, Muñoz Martin, Andres Jesus, additional, Calleja Panero, Jose Luis, additional, Montero Alvarez, Jose Luis, additional, Reig Monzón, Maria, additional, Delgado Mingorance, Ignacio, additional, Minguez Rosique, Beatriz, additional, Cheng, Ann Lii, additional, Huang, Yi-Hsiang, additional, Lin, Shi-Ming, additional, Huang, Jee-Fu, additional, Yu, Ming-Lung, additional, Su, Wei-Wen, additional, Korphaisarn, Krittiya, additional, Maneenil, Kunlatida, additional, Samdaengpan, Chayanee, additional, Tharavichitkul, Ekkapong, additional, Ozguroglu, Mustafa, additional, Kose, Fatih, additional, Harputluoglu, Hakan, additional, Buchschacher, Gary, additional, Thuluvath, Paul, additional, Xiong, Henry, additional, Patel, Mital, additional, Gold, Philip, additional, Li, Daneng, additional, Brooks, Gabriel, additional, Masood, Ashiq, additional, Patel, Reema, additional, George, Ben, additional, Salgia, Reena, additional, Manji, Gulam, additional, Crow, Mary, additional, Kaseb, Ahmed, additional, Dugan, Matthew, additional, Kadakia, Kunal, additional, Kardosh, Adel, additional, Gibbs, John, additional, Shah, Ashesh, additional, and Burris III, Howard, additional

Published
2023
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28. Endothelial DGKG promotes tumor angiogenesis and immune evasion in hepatocellular carcinoma

Author

Zhang, Liren, primary, Xu, Jiali, additional, Zhou, Suiqing, additional, Yao, Feifan, additional, Zhang, Ruizhi, additional, You, Wenhua, additional, Yu, Kai, additional, Zhang, Yu, additional, Baheti, Tasiken, additional, Pu, Liyong, additional, Xu, Jing, additional, Qian, Xiaofeng, additional, Xia, Yongxiang, additional, Dai, Xinzheng, additional, Li, Qing, additional, and Wang, Xuehao, additional

Published
2023
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29. The robust-yet-fragile nature of interdependent networks

Author

Tan, Fei and Xia, Yongxiang

Subjects
Physics - Physics and Society, Computer Science - Social and Information Networks
Abstract

Interdependent networks have been shown to be extremely vulnerable based on the percolation model. Parshani et. al further indicated that the more inter-similar networks are, the more robust they are to random failure. Our understanding of how coupling patterns shape and impact the cascading failures of loads in interdependent networks is limited, but is essential for the design and optimization of the real-world interdependent networked systems. This question, however, is largely unexplored. In this paper, we address this question by investigating the robustness of interdependent ER random graphs and BA scale-free networks under both random failure and intentional attack. It is found that interdependent ER random graphs are robust-yet-fragile under both random failures and intentional attack. Interdependent BA scale-free networks, however, are only robust-yet-fragile under random failure but fragile under intentional attack. These results advance our understanding of the robustness of interdependent networks significantly., Comment: 5 pages

Published
2014
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30. Link Prediction in Complex Networks: A Mutual Information Perspective

Author

Tan, Fei, Xia, Yongxiang, and Zhu, Boyao

Subjects
Computer Science - Social and Information Networks, Physics - Physics and Society
Abstract

Topological properties of networks are widely applied to study the link-prediction problem recently. Common Neighbors, for example, is a natural yet efficient framework. Many variants of Common Neighbors have been thus proposed to further boost the discriminative resolution of candidate links. In this paper, we reexamine the role of network topology in predicting missing links from the perspective of information theory, and present a practical approach based on the mutual information of network structures. It not only can improve the prediction accuracy substantially, but also experiences reasonable computing complexity., Comment: 16 pages

Published
2014
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31. A Scale-Free Topology Construction Model for Wireless Sensor Networks

Author

Jiang, Lurong, Jin, Xinyu, Xia, Yongxiang, Ouyang, Bo, Wu, Duanpo, and Chen, Xi

Subjects
Computer Science - Networking and Internet Architecture
Abstract

A local-area and energy-efficient (LAEE) evolution model for wireless sensor networks is proposed. The process of topology evolution is divided into two phases. In the first phase, nodes are distributed randomly in a fixed region. In the second phase, according to the spatial structure of wireless sensor networks, topology evolution starts from the sink, grows with an energy-efficient preferential attachment rule in the new node's local-area, and stops until all nodes are connected into network. Both analysis and simulation results show that the degree distribution of LAEE follows the power law. This topology construction model has better tolerance against energy depletion or random failure than other non-scale-free WSN topologies., Comment: 13pages, 3 figures

Published
2014

32. Dynamic Behavior of Interacting between Epidemics and Cascades on Heterogeneous Networks

Author

Jiang, Lurong, Jin, Xinyu, Xia, Yongxiang, Ouyang, Bo, and Wu, Duanpo

Subjects
Physics - Physics and Society, Condensed Matter - Disordered Systems and Neural Networks
Abstract

Epidemic spreading and cascading failure are two important dynamical processes over complex networks. They have been investigated separately for a long history. But in the real world, these two dynamics sometimes may interact with each other. In this paper, we explore a model combined with SIR epidemic spreading model and local loads sharing cascading failure model. There exists a critical value of tolerance parameter that whether the epidemic with high infection probability can spread out and infect a fraction of the network in this model. When the tolerance parameter is smaller than the critical value, cascading failure cuts off abundant of paths and blocks the spreading of epidemic locally. While the tolerance parameter is larger than the critical value, epidemic spreads out and infects a fraction of the network. A method for estimating the critical value is proposed. In simulation, we verify the effectiveness of this method in Barab\'asi-Albert (BA) networks.

Published
2014
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33. Traffic congestion in interconnected complex networks

Author

Tan, Fei, Wu, Jiajing, Xia, Yongxiang, and Tse, Chi K.

Subjects
Physics - Physics and Society, Computer Science - Social and Information Networks
Abstract

Traffic congestion in isolated complex networks has been investigated extensively over the last decade. Coupled network models have recently been developed to facilitate further understanding of real complex systems. Analysis of traffic congestion in coupled complex networks, however, is still relatively unexplored. In this paper, we try to explore the effect of interconnections on traffic congestion in interconnected BA scale-free networks. We find that assortative coupling can alleviate traffic congestion more readily than disassortative and random coupling when the node processing capacity is allocated based on node usage probability. Furthermore, the optimal coupling probability can be found for assortative coupling. However, three types of coupling preferences achieve similar traffic performance if all nodes share the same processing capacity. We analyze interconnected Internet AS-level graphs of South Korea and Japan and obtain similar results. Some practical suggestions are presented to optimize such real-world interconnected networks accordingly., Comment: 8 pages

Published
2014
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37. Analysis of telephone network traffic based on a complex user network

Author

Xia, Yongxiang, Tse, Chi K., Lau, Francis C. M., Tam, Wai Man, and Small, Michael

Subjects
Physics - Physics and Society
Abstract

The traffic in telephone networks is analyzed in this paper. Unlike the classical traffic analysis where call blockings are due to the limited channel capacity, we consider here a more realistic cause for call blockings which is due to the way in which users are networked in a real-life human society. Furthermore, two kinds of user network, namely, the fully-connected user network and the scale-free network, are employed to model the way in which telephone users are connected. We show that the blocking probability is generally higher in the case of the scale-free user network, and that the carried traffic intensity is practically limited not only by the network capacity but also by the property of the user network., Comment: 17 pages, 9 figures, accepted for Physica A

Published
2006
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45. GLIS1 intervention enhances anti-PD1 therapy for hepatocellular carcinoma by targeting SGK1-STAT3-PD1 pathway

Author

Rong, Dawei, primary, Wang, Yuliang, additional, Liu, Li, additional, Cao, Hengsong, additional, Huang, Tian, additional, Liu, Hanyuan, additional, Hao, Xiaopei, additional, Sun, Guangshun, additional, Sun, Guoqiang, additional, Zheng, Zhiying, additional, Kang, Junwei, additional, Xia, Yongxiang, additional, Chen, Ziyi, additional, Tang, Weiwei, additional, and Wang, Xuehao, additional

Published
2023
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47. CRISPR/Cas9 screening reveals that ASB2 inhibits p53-dependent ferroptosis to mediates Lenvatinib resistance in hepatocellular carcinoma

Author

Sun, Guoqiang, primary, Chen, Zhiqiang, additional, Wang, Yuliang, additional, Cao, Hengsong, additional, Huang, Tian, additional, Liu, Chuan, additional, Rong, Dawei, additional, Dai, Mingrui, additional, Liu, Hanyuan, additional, Li, Xiao, additional, Sun, Guangshun, additional, Kong, Jie, additional, Xia, Yongxiang, additional, Feng, Tingting, additional, and Tang, Weiwei, additional

Published
2023
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