Jia Chen

Tsinghua University

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Jianwei Xie

Academy of Military Medical Sciences

Lin Sun

Shandong University of Science and Technology

Yajiao Zhang

Fudan University

Lei Guo

Jilin University

Jing Wei

Earth System Science Interdisciplinary Center

Hua Xu

Academy of Military Medical Sciences

Lijun Yue

Huazhong University of Science and Technology

Hongdeng Qiu

Chinese Academy of Sciences

Bidong Wu

Academy of Military Medical Sciences

Ying‐Hsuan Lin

University of California, Riverside

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242

Chinese Academy of Sciences

229

University of Chinese Academy of Sciences

Central South University

Sun Yat-sen University

Peking University

Zhejiang University

Chinese Academy of Medical Sciences & Peking Union Medical College

Huazhong University of Science and Technology

Sichuan University

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Optimizing content routers deployment in large‐scale information centric core‐edge separation Internet

International Journal of Communication Systems (2013)

Jia Chen Hongke Zhang Huachun Zhou Hongbin Luo

SUMMARY In this paper, we investigate the optimization of content router deployment in large‐scale information centric core‐edge separation Internet. We formulate the target cost function, which captures the trade‐off between the cost for traffic transmission and cost due to additional deployment of content routers. To solve the problem, we first derive the analytical results of traffic ratio and its closed‐form approximation. We then construct a convex optimization problem, from which the optimal deployment probability can be solved. By extensive numerical results, the accuracy of the closed‐form approximation of traffic ratio is demonstrated. And, it is found that the optimal deployment probability is decided by the average number of hops for obtaining the content, the cost for traffic transmission, and the cost of extending router to content router. Copyright © 2013 John Wiley & Sons, Ltd.

Core router

10.1002/dac.2580

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Citations (9)

MODIS aerosol optical thickness retrieval using deep belief network

International Conference on Geographic Information and Remote Sensing Technology (GIRST 2022) (2023)

Ke Li Yanfang Ming Jia Chen Guangzhe Wang

Aerosols are important pollutants affecting the quality of atmospheric environment. With the development of space remote sensing technology, using satellite remote sensing to retrieve aerosol has become an important method. In order to solve the ill-posed problem of aerosol retrieval and to mine the aerosol information of satellite signals to a greater extent, this paper proposes a method based on deep confidence network to realize the aerosol retrieval of MODIS sensor. AERONET station data and satellite data in the Beijing-Tianjin-Hebei region of China were selected, and the sample dataset was constructed according to the reasonable spatio-temporal matching principle. By setting relevant parameters, the model is trained and tested, and the optimal network model is found. The aerosol measured data from independent AERONET sites were selected for accuracy evaluation, and the accuracy reached 97.78%. Compared with the traditional aerosol inversion algorithm, the proposed method achieves high precision and high efficiency of aerosol inversion, and improves the stability and spatio-temporal adaptability of aerosol inversion.

AERONET

10.1117/12.2667429

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Mussel-inspired superhydrophilic membrane constructed on a hydrophilic polymer network for highly efficient oil/water separation

Journal of Colloid and Interface Science (2021)

Zhongzheng Xu Lin Li Jiawei Liu Caili Dai Wen Sun

Superhydrophilicity

10.1016/j.jcis.2021.09.123

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Citations (67)

Speech emotion recognition based on DNN-decision tree SVM model

Speech Communication (2019)

Linhui Sun Bo Zou Sheng Fu Jia Chen Fu Wang

Confusion

10.1016/j.specom.2019.10.004

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Citations (114)

Accumulation of intact sulfur mustard in adipose tissue and toxicokinetics by chemical conversion and isotope-dilution liquid chromatography–tandem mass spectrometry

Archives of Toxicology (2016)

Bin Xu Cheng Zong Yajiao Zhang Tianhong Zhang Xiaoying Wang

Sulfur mustard

Isotope dilution

Antidote

10.1007/s00204-016-1774-z

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Citations (21)

Rat liver sinusoidal surface N-linked glycoproteomic analysis by affinity enrichment and mass spectrometric identification

Biochemistry (Moscow) (2015)

Jianglin Li Jun Gao Miao Jiang Jia Chen Zhonghua Liu

Membrane glycoproteins

Liver Regeneration

Glycoproteomics

Liver disease

10.1134/s0006297915030025

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Citations (3)

Extracting Lilium brownii polysaccharide by combined-enzymes and its antioxidative activity in vitro

Acta Scientiarium Naturalium Universitatis Jilinensis (2003)

Lirong Teng Meng Qingfan Liu Peiyuan Qiao Xiaohang Wang Zhaofu

Two methods of extracting Lilium brownii polysaccharide, hot-water method and combined-enzyme method, were studied and the optimum conditions of the two methods were found. The yield of the polysaccharides extracted by combined enzymes was (2.8) times that of polysaccharides extracted by hot-water. It was also found that the antioxidative activity of the polysaccharides, such as inhibiting effects on O~-_2·, ·OH, the hemolysis of human RBC induced by (H_2O_2) and the formation of MDA, extracted by combined-enzymes were much greater than that of those extracted by hot-water. After extracted by the two methods, the polysaccharides were separated by sephedex G-75 gel filtration chromotography and three fractions were eluted out. LBP-3, whose molecular weight was about (13 400) and had the highest antioxidative activity of the three fractions, was found to exist in polysaccharides extrated by combined enzymes much more than that to exist in those extracted by hot-water.

Hot water extraction

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Efficient Chiral Resolution of (±)-Cyclohexane-1,2-Diamine

Journal of Chemical Research (2014)

Chuanzhu Gao Tianshuai Wang Jia Chen Fan Fei Ji Chen

A novel and efficient method has been developed for the chiral resolution and separation from cis-cyclohexane-1,2-diamine of (±)-cyclohexane-1,2-diamine, which reacts with xylaric acid, a substitute for tartaric acid. This method provides (1R,2R)-cyclohexane-1,2-diamine, and (1S,2S)-cyclohexane-1,2-diamine and cis-cyclohexane-1,2-diamine in good yield with high optical purity.

10.3184/174751914x14054315566768

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Citations (2)

Advances in the Research on Tea Pigments

Jia Chen

Tea pigments, the colored substances which existed in the fresh tea leaves and tea products, play a vital role in tea quality formation. In the present paper, we reviewed the classification, formation, determination of tea pigments and their effects on tea quality, etc., hoping to provide a reference for the future study on tea pigments.

Colored

Black tea

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Dynamic Inventory Management with Short-Term Financing

International series in management science/operations research/International series in operations research & management science (2011)

Jian Li Jia Chen Shouyang Wang

10.1007/978-1-4614-0511-5_5

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