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678 results on '"Liu, Zhanjun"'

1. A response to commenter Ke Lan's comment on our paper published in Nature Communications (2023)14:5782 by J. Yan et al

Author

Yan, Ji, Li, Jiwei, He, X. T., Wang, Lifeng, Chen, Yaohua, Wang, Feng, Han, Xiaoying, Pan, Kaiqiang, Liang, Juxi, Li, Yulong, Guan, Zanyang, Liu, Xiangming, Che, Xingsen, Chen, Zhongjing, Zhang, Xing, Xu, Yan, Li, Bin, He, Minging, Cai, Hongbo, Hao, Liang., Liu, Zhanjun, Zheng, Chunyang, Dai, Zhensheng, Fan, Zhengfeng, Qiao, Bin, Li, Fuquan, Jiang, Shaoen, Yu, M. Y., and Zhu, Shaoping

Subjects
Physics - Plasma Physics
Abstract

A response to commenter Ke Lan's comment on our paper published in Nature Communications (2023)14:5782 by J. Yan et al

Published
2024

4. Experimental confirmation of driving pressure boosting and smoothing for hybrid-drive inertial fusion at the 100-kJ laser facility

Author

Yan, Ji, Li, Jiwei, He, X. T., Wang, Lifeng, Chen, Yaohua, Wang, Feng, Han, Xiaoying, Pan, Kaiqiang, Liang, Juxi, Li, Yulong, Guan, Zanyang, Liu, Xiangming, Che, Xingsen, Chen, Zhongjing, Zhang, Xing, Xu, Yan, Li, Bin, He, Minqing, Cai, Hongbo, Hao, Liang, Liu, Zhanjun, Zheng, Chunyang, Dai, Zhensheng, Fan, Zhengfeng, Qiao, Bin, Li, Fuquan, Jiang, Shaoen, Yu, M. Y., and Zhu, Shaoping

Published
2023
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16. Admission Control Mechanism of Wireless Virtual Network Assisted by Vehicular Fog Computing

Author

Liu, Zhanjun, Hu, Ruifeng, Xia, Shuaishuai, Peng, Xia, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Gao, Feifei, editor, Wu, Jun, editor, Li, Yun, editor, and Gao, Honghao, editor

Published
2023
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17. Based on Content Relevance Caching Strategy in Information-Centric Network

Author

Xiong, Xueqin, Liu, Zhanjun, Zhang, Yuan, Chen, Qianbin, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Gao, Feifei, editor, Wu, Jun, editor, Li, Yun, editor, and Gao, Honghao, editor

Published
2023
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19. Hybrid-drive pressure suppressing implosion instabilities and offering nonstagnation hotspot ignition with low convergence ratio for high-gain inertial fusion

Author

Li, Jiwei, He, XianTu, Wang, Lifeng, Chen, Yaohua, Xu, Yan, Li, Bin, He, Minqing, Cai, Hongbo, Hao, Liang, Liu, Zhanjun, Zheng, Chunyang, Dai, Zhensheng, Fan, Zhengfeng, Qiao, B., Yan, Ji, Li, Fuquan, Jian, Shaoen, and Zhu, Shaoping

Subjects
Physics - Plasma Physics
Abstract

In laser-drive ICF, hybrid drive (HD) combined direct drive (DD) and indirect drive (ID) offers a smoothed HD pressure $P_{HD}$, far higher than the ablation pressure in ID and DD, to suppress hydrodynamic instabilities. In this letter, simulations of a new robust HD ignition target show that maximal HD pressure as high as $P_{HD} \sim$ 650 Mbar driven by a novel "bulldozer" effect is achieved, resulting in nonstagnation hotspot ignition at the convergence ratio $C_r \sim $23, and finally, fusion energy gain $\sim$ 10 in total laser energy = 1.42 MJ. Two-dimensional simulations have confirmed that hydrodynamic instabilities are suppressed. A well-fitted scale of maximal HD pressure $P_{HD}$ (Mbar)= $BE_{DD}^{1/4} T_r$ is found from simulations of different targets and laser energies as long as $T_r> 160$ eV, where B is the constant depending on ablator materials, $E_{DD}$ in kJ is DD laser energy and $T_r$ in 100 eV is radiation temperature depending on ID laser energy $E_{ID}$. $P_{HD}\geq$ 450 Mbar is requested for hotspot ignition. This scale from "bulldozer" effect is also available as $E_{DD}$ is reduced to kJ. Experiments have verified $P_{HD}$ about 3.5 times radiation ablation pressure for CH ablator using $E_{ID}=43$ kJ ($T_r \simeq$200 eV) and $E_{DD}$=3.6 kJ, also shown that both backscattering fraction and hot-electron energy fraction for DD laser intensity $\sim 1.8 \times 10^{15} {\rm w\cdot cm^{-2}}$ are about a third of the traditional DD laser-plasma interaction, Comment: 10 pages, 4 Postscript figures

Published
2020

20. Analysis of bacterial community structure of Fuzhuan tea with different processing techniques

Author

Liu Shiquan, Li Taotao, Yu Songlin, Zhou Xiaohong, Liu Zhanjun, Zhang Xuemao, Cai Hongmei, and Hu Zhiyuan

Subjects
fuzhuan tea, processing technique, high-throughput sequencing, bacterial community structure, Biology (General), QH301-705.5
Abstract

The composition and diversity of microbial communities are of considerable significance to the quality development of Camellia sinensis (Fuzhuan tea). In this study, we examined differences in the bacterial community structures of loose, lightly-pressed, hand-made, and machine-pressed Fuzhuan teas and raw dark tea. We observed notable differences in the bacterial communities of the five groups, where there were only 51 consensus sequences. ASV/OTU Venn diagram, Chao1, Ace, Simpson indices, and dilution curve analyses consistently revealed that machine-pressed tea exhibited the highest bacterial diversity. Taxonomically, Actinobacteria, Firmicutes, Proteobacteria, and Cyanobacteria were the dominant bacterial phyla in each group, whereas Corynebacterium, Methylobacterium, and Bifidobacterium were the dominant genera. Our findings revealed significant differences in the bacterial community structures of different Fuzhuan tea products derived from the same raw material, with bacterial diversity rising with increased product compaction.

Published
2023
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32. A Frequency Filter of Backscattered Light of Stimulated Raman Scattering due to the Raman Rescattering in the Gas-filled Hohlraums

Author

Hao, Liang, Huo, Wenyi, Liu, Zhanjun, Zheng, Chunyang, and Ren, Chuang

Subjects
Physics - Plasma Physics
Abstract

The coupling evolutions of stimulated Raman scattering (SRS) and Raman rescattering (re-SRS) are studied under the parameter conditions of relevance to the gas-filled hohlraum experiments at the National Ignition Facility by a nonenveloped fluid code for the first time. It is found that re-SRS works as a frequency filter of backscattered light of SRS in the gas region. The low frequency modes originated from density points higher than about 0.1nc would stimulate re-SRS and be heavily depleted by re-SRS at the region of their effective quarter critical density region. Due to the high collisional damping of the rescattered light, the energy of rescattered light is deposited quickly into the plasmas along with its propagation, which limits the re-SRS in a small region. Large amplitude of the daughter Langmuir wave of re-SRS would stimulate cascade Langmuir decay instabilities and induce obvious low frequency density modulations, which can further result in the inflation of high frequency modes generated at density points lower than the growth region of re-SRS.

Published
2019

35. Routing and Resource Allocation for Service Function Chain in Service-Oriented Network

Author

Liu, Ziyu, Li, Zeming, Liang, Chengchao, Liu, Zhanjun, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin (Sherman), Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Gao, Honghao, editor, Wun, Jun, editor, Yin, Jianwei, editor, Shen, Feifei, editor, Shen, Yulong, editor, and Yu, Jun, editor

Published
2022
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36. Service-Aware Virtual Network Function Migration Based on Deep Reinforcement Learning

Author

Li, Zeming, Liu, Ziyu, Liang, Chengchao, Liu, Zhanjun, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin (Sherman), Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Gao, Honghao, editor, Wun, Jun, editor, Yin, Jianwei, editor, Shen, Feifei, editor, Shen, Yulong, editor, and Yu, Jun, editor

Published
2022
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37. Joint Computation Offloading and Wireless Resource Allocation in Vehicular Edge Computing Networks

Author

Zhang, Jiao, Liu, Zhanjun, Gu, Bowen, Liang, Chengchao, Chen, Qianbin, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin (Sherman), Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Gao, Honghao, editor, Wun, Jun, editor, Yin, Jianwei, editor, Shen, Feifei, editor, Shen, Yulong, editor, and Yu, Jun, editor

Published
2022
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38. Pre-handover Mechanism in the Internet of Vehicles Based on Named Data Networking

Author

Wang, Gaixin, Liu, Zhanjun, Chen, Qianbin, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin (Sherman), Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Gao, Honghao, editor, Wun, Jun, editor, Yin, Jianwei, editor, Shen, Feifei, editor, Shen, Yulong, editor, and Yu, Jun, editor

Published
2022
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