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47篇 您的检索式:作者名="Zhang Linyuan"
    题名 作者 年代 出处 被引量
1Collaborative Spectrum Sensing for Illegal Drone Detection: A Deep Learning-Based Image Classification Perspective显示文摘Drones,also known as mini-unmanned aerial vehicles(UAVs),are enjoying great popularity in recent years due to their advantages of low cost,easy to pilot and small size,which also makes them hard to detect.They can provide real time situational awareness information by live videos or high definition pictures and pose serious threats to public security.In this article,we combine collaborative spectrum sensing with deep learning to effectively detect potential illegal drones with states of high uncertainty.First,we formulate the detection of potential illegal drones under illegitimate access and rogue power emission as a quaternary hypothesis test problem.Then,we propose an algorithm of image classification based on convolutional neural network which converts the cooperative spectrum sensing data at a sensing slot into one image.Furthermore,to exploit more information and improve the detection performance,we develop a trajectory classification algorithm which converts theflight process of the drones in consecutive multiple sensing slots into trajectory images.In addition,simulations are provided to verify the proposed methods’performance under various parameter configurations.Huichao Chen Zheng Wang Linyuan Zhang 2020China Communications2020,17,2:6
2No correlation between neonatal fitness and heterozygosity in a reintroduced population of P^re David's deer显示文摘Yan ZENG Chunwang LI Linyuan ZHANG Zhenyu ZHONG Zhigang JIANG 2013Current Zoology2013,59,2:2
3Protective effects of sodium butyrate on rotavirus inducing endoplasmic reticulum stress-mediated apoptosis via PERK-eIF2αsignaling pathway in IPEC-J2 cells显示文摘Background:Rotavirus(RV)is a major pathogen that causes severe gastroenteritis in infants and young animals.Endoplasmic reticulum(ER)stress and subsequent apoptosis play pivotal role in virus infection.However,the protective mechanisms of intestinal damage caused by RV are poorly defined,especially the molecular pathways related to enterocytes apoptosis.Thus,the aim of this study was to investigate the protective effect and mechanism of sodium butyrate(SB)on RV-induced apoptosis of IPEC-J2 cells.Results:The RV infection led to significant cell apoptosis,increased the expression levels of ER stress(ERS)markers,phosphorylated protein kinase-like ER kinase(PERK),eukaryotic initiation factor 2 alpha(eIF2α),caspase9,and caspase3.Blocking PERK pathway using specific inhibitor GSK subsequently reversed RV-induced cell apoptosis.The SB treatment significantly inhibited RV-induced ERS by decreasing the expression of glucose regulated protein 78(GRP78),PERK,and eIF2α.In addition,SB treatment restrained the ERS-mediated apoptotic pathway,as indicated by downregulation of C/EBP homologous protein(CHOP)mRNA level,as well as decreased cleaved caspase9 and caspase3 protein levels.Furthermore,siRNA-induced GPR109a knockdown significantly suppressed the protective effect of SB on RV-induced cell apoptosis.Conclusions:These results indicate that SB exerts protective effects against RV-induced cell apoptosis through inhibiting ERS mediated apoptosis by regulating PERK-eIF2αsignaling pathway via GPR109a,which provide new ideas for the prevention and control of RV.Ye Zhao Ningming Hu Qin Jiang Li Zhu Ming Zhang Jun Jiang Manyi Xiong Mingxian Yang Jiandong Yang Linyuan Shen Shunhua Zhang Lili Niu Lei Chen Daiwen Chen 2021Journal of Animal Science and Biotechnology2021,12,4:2
4Recommender systems显示文摘Linyuan Matú? Medo Chi Ho Yeung Yi-Cheng Zhang Zi-Ke Zhang Tao Zhou 2012Physics Reports2012,,1:1
5Predicting missing links via local information显示文摘Zhou Tao Lv Linyuan Zhang Yi-Cheng 2009Eur Phys J B2009,71,:1
6Predicting Missing Links via Local Information显示文摘Zhou Tao Lv Linyuan Zhang Yicheng 2009European Physical Journal B2009,71,:1
7Predicting missing links via local information显示文摘Zhou Tao Lv Linyuan Zhang Yicheng 0,,04:1
8Stability enhancement of PbS quantum dots by site-selective surface passivation for near-infrared LED application显示文摘Infrared lead chalcogenide quantum dots(QDs)suffer fast degradation due to the easy oxidation of surface chalcogen atoms.Here,we report a trioctylphosphine-mediated surface passivation method to improve the air stability of PbS QDs.Surface mechanism study reveals an in situ surface reaction,which leads to site-selective passivation of surface S atoms with lead mono-carboxylate.The surface capping motif sufficiently protects PbS QDs from oxygen and improves their stability as well as quantum efficiency regardless of the QD size and original ligands on surface cations.The modified PbS QDs display no obvious fluorescence quenching and surface oxidization after 30 days of air exposure.The robust surface capping also provides high compatibility of PbS QDs with polymers for optoelectronic device fabrication.The near-infrared LEDs based on the modified PbS QDs display a slight degradation of only 1.47%from the maximum intensity after continuous operation in air for 250 hours(lifetime>10,000 h)at 0.5 W/cm^(2) power density,indicating the surface passivation route is promising strategy for promoting practical optoelectronic application of PbS QDs.Xinsu Zhang Yujuan Chen Linyuan Lian Zizhen Zhang Yixuan Liu Li Song Chong Geng Jianbing Zhang Shu Xu 2021Nano Research2021,14,3:1
9Predicting missing links via local information显示文摘Tao Zhou Linyuan Yi-Cheng Zhang 2009The European Physical Journal B2009,,:1
10The Modification of Indium Tin Oxide with Persulfate-based Photochemistry Towards Facile,Rapid and Low-temperature Interface-Mediated Multicomponent Assembling显示文摘Mu Xiaoyan Guo Shulei Zhang Linyuan 2014Langmuir2014,30,17:1
11Leadersin Social Networks显示文摘Linyuan Lv Yi Cheng Zhang Chi Ho Yeung Tao Zhou 2011the Delicious Case2011,6,6:1
12ANALYSIS ON CODE MULTIPATH MITIGATION BY PHASE-AIDED SMOOTHING显示文摘Multipath influence on code range under static condition is described firstly in this paper, and the problem that to what extent the phase-aided smoothing can mitigate multipath interference is detailed. Some problems regarding smoothing and mitigation are discussed. Suggestions based on the analysis has been made.Xia Linyuan Liu Jingnan Zhang Songbo Deng Yuejin 1999Geo-Spatial Information Science1999,2,1:1
13Leaders in socialnetworks, the delicious case 显示文摘Lyu Linyuan Zhang Yicheng Yeung C H 2011PIoS One2011,6,21:1
14Multi-sensor detection with particle swarm optimization for time-frequency coded cooperative WSNs based on MC-CDMA for underground coal mines显示文摘XU Jingjing YANG Wei ZHANG Linyuan 2015Sensors2015,15,21:1
15Comparison of the meat quality, post-mortem muscle energy metabolism, and the expression of glycogen synthesis-related genes in three pig crossbreeds显示文摘LEI Huaigang SHEN Linyuan ZHANG Shunhua 2014Animal Production Science2014,55,4:1
16Performance analysis of probabilistic soft SSDF attack in cooperative spectrum sensing显示文摘Zhang Linyuan Wu Qihui Ding Guoru 2014Eurasip Journal on Advances in Signal Processing2014,81,1:1
17Identifying influential nodes in complex networks显示文摘Duanbing Chen Linyuan Ming-Sheng Shang Yi-Cheng Zhang Tao Zhou 2011Physica A: Statistical Mechanics and its Applications2011,,:1
18Leaders inSocial Networks, the Delicious Case 显示文摘Linyuan Lii Yi-Cheng Zhang Chi Ho Yeung 2011PLoS ONE2011,6,6:1
19Predicting missing links via local information 显示文摘Zhou Tao Lti Linyuan Zhang Yicheng 2009The Euro- pean Physical Journal B2009,71,4:1
20Predicting miss- ing links via local information显示文摘Zhou Tao Lv Linyuan Zhang Yicheng 2009Eur Phys J B2009,71,:1
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