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| 1 | Towards 6G wireless communication networks:vision,enabling technologies,and new paradigm shifts显示文摘The fifth generation(5G)wireless communication networks are being deployed worldwide from 2020 and more capabilities are in the process of being standardized,such as mass connectivity,ultra-reliability,and guaranteed low latency.However,5G will not meet all requirements of the future in 2030 and beyond,and sixth generation(6G)wireless communication networks are expected to provide global coverage,enhanced spectral/energy/cost efficiency,better intelligence level and security,etc.To meet these requirements,6G networks will rely on new enabling technologies,i.e.,air interface and transmission technologies and novel network architecture,such as waveform design,multiple access,channel coding schemes,multi-antenna technologies,network slicing,cell-free architecture,and cloud/fog/edge computing.Our vision on 6G is that it will have four new paradigm shifts.First,to satisfy the requirement of global coverage,6G will not be limited to terrestrial communication networks,which will need to be complemented with non-terrestrial networks such as satellite and unmanned aerial vehicle(UAV)communication networks,thus achieving a space-airground-sea integrated communication network.Second,all spectra will be fully explored to further increase data rates and connection density,including the sub-6GHz,millimeter wave(mmWave),terahertz(THz),and optical frequency bands.Third,facing the big datasets generated by the use of extremely heterogeneous networks,diverse communication scenarios,large numbers of antennas,wide bandwidths,and new service requirements,6G networks will enable a new range of smart applications with the aid of artificial intelligence(AI)and big data technologies.Fourth,network security will have to be strengthened when developing 6G networks.This article provides a comprehensive survey of recent advances and future trends in these four aspects.Clearly,6G with additional technical requirements beyond those of 5G will enable faster and further communications to the extent that the boundary between physical and cyber worlds disappears. | Xiaohu YOU Cheng-Xiang WANG Jie HUANG Xiqi GAO Zaichen ZHANG Mao WANG Yongming HUANG Chuan ZHANG Yanxiang JIANG Jiaheng WANG Min ZHU Bin SHENG Dongming WANG Zhiwen PAN Pengcheng ZHU Yang YANG Zening LIU Ping ZHANG Xiaofeng TAO Shaoqian LI Zhi CHEN Xinying MA Chih-Lin I Shuangfeng HAN Ke LI Chengkang PAN Zhimin ZHENG Lajos HANZO Xuemin(Sherman)SHEN Yingjie Jay GUO Zhiguo DING Harald HAAS Wen TONG Peiying ZHU Ganghua YANG Jun WANG Erik GLARSSON Hien Quoc NGO Wei HONG Haiming WANG Debin HOU Jixin CHEN Zhe CHEN Zhangcheng HAO Geoffrey Ye LI Rahim TAFAZOLLI Yue GAO HVincent POOR Gerhard P.FETTWEIS Ying-Chang LIANG | 2021 | Science China(Information Sciences)2021，64，1： | 122 |
| 2 | An insight on the mechanism of efficient leaching of vanadium from vanadium shale induced by microwave-generated hot spots显示文摘Microwave heating can rapidly and uniformly raise the temperature and accelerate the reaction rate.In this paper,microwave heating was used to improve the acid leaching,and the mechanism was investigated via microscopic morphology analysis and numerical simulation by COMSOL Multiphysics software.The effects of the microwave power,leaching temperature,CaF_(2) dosage,H_(2)SO_(4) concentration,and leaching time on the vanadium recovery were investigated.A vanadium recovery of 80.66%is obtained at a microwave power of 550 W,leaching temperature of 95℃,CaF_(2) dosage of 5wt%,H_(2)SO_(4) concentration of 20vol%,and leaching time of 2.5 h.Compared with conventional leaching technology,the vanadium recovery increases by 6.18%,and the leaching time shortens by 79.17%.More obvious pulverization of shale particles and delamination of mica minerals happen in the microwave-assisted leaching process.Numerical simulation results show that the temperature of vanadium shales increases with an increase in electric field(E-field).The distributions of E-field and temperature among vanadium shale particles are relatively uniform,except for the higher content at the contact position of the particles.The analysis results of scaleup experiments and leaching experiments indicate high-temperature hot spots in the process of microwave-assisted leaching,and the local high temperature destroys the mineral structure and accelerates the reaction rate. | Sheng Li Yimin Zhang Yizhong Yuan Pengcheng Hu | 2023 | International Journal of Minerals,Metallurgy and Materials2023，30，2： | 2 |
| 3 | Genomic and transcriptomic analysis unveils population evolution and development of pesticide resistance in fall armyworm Spodoptera frugiperda显示文摘The fall armyworm(FAW),Spodoptera frugiperda,is a destructive pest native to America and has recently become an invasive insect pest in China.Because of its rapid spread and great risks in China,understanding of FAW genetic background and pesticide resistance is urgent and essential to develop effective management strategies.Here,we assembled a chromosome-level genome of a male FAW(SFynMstLFR)and compared re-sequencing results of the populations from America,Africa,and China.Strain identification of 163 individuals collected from America,Africa and China showed that both C and R strains were found in the American pop-ulations,while only C strain was found in the Chinese and African populations.Moreover,population geno-mics analysis showed that populations from Africa and China have close relationship with significantly genetic differentiation from American populations.Taken toge-ther,FAWs invaded into China were most likely origi-nated from Africa.Comparative genomics analysis displayed that the cytochrome p450 gene family is extremely expanded to 425 members in FAW,of which 283 genes are specific to FAW.Treatments of Chinese populations with twenty-three pesticides showed the variant patterns of transcriptome profiles,and several detoxification genes such as AOX,UGT and GST spe-cially responded to the pesticides.These findings will be useful in developing effective strategies for manage-ment of FAW in China and other invaded areas. | Furong Gui Tianming Lan Yue Zhao Wei Guo Yang Dong Dongming Fang Huan Liu Haimeng Li Hongli Wang Ruoshi Hao Xiaofang Cheng Yahong Li Pengcheng Yang Sunil Kumar Sahu Yaping Chen Le Cheng Shuqi He Ping Liu Guangyi Fan Haorong Lu Guohai Hu Wei Dong Bin Chen Yuan Jiang Yongwei Zhang Hanhong Xu Fei Lin Bernard Slippers Alisa Postma Matthew Jackson Birhan Addisie Abate Kassahun Tesfaye Aschalew Lemma Demie Meseret Destaw Bayeleygne Dawit Tesfaye Degefu Feng Chen Paul K.Kuria Zachary M.Kinyua Tong-Xian Liu Huanming Yang Fangneng Huang Xin Liu Jun Sheng Le Kang | 2022 | Protein & Cell2022，13，7： | 2 |
| 4 | Development of Nucleic Acid Sequence-Based Amplification Assay for Detection of Macrobrachium rosenbergii Nodavirus显示文摘A nucleic acid sequence-based amplification(NASBA)assay was established for the detection of Macrobrachium rosenbergii Nodavirus(MrNV).The specific primers were designed according to the high conserved region of RNA2 sequence of MrNV.The 224 bp specific amplification product was obtained in positive sample determined with 3%agarose gel electrophoresis,while no product was generated from shrimp infected with other viruses including DNA viruses(IHHNV,WSSV)and RNA viruses(TSV,IMNV,YHV).The detecting limit of the assay was 8pg nucleic acid,which is more sensitive than that of PCR method. | Feng LIN Li LIU Dong QIAN Guijie HAO Pengcheng SHENG Zheng CAO Xuemei YUAN Jinyu SHEN | 2014 | Agricultural Biotechnology2014，3，3： | 2 |
| 5 | Energy efficiency and spectral efficiency tradeoff in downlink dis- tributed antenna systems 显示文摘 | He Chunlong Sheng Bin Zhu Pengcheng | 2012 | IEEE Wireless Commun Lett2012，1，3： | 1 |
| 6 | 3D electronic and photonic structures as active biological interfaces显示文摘Biocompatible materials and structures with three-dimensional(3D)architectures establish an ideal platform for the integration of living cells and tissues,serving as desirable interfaces between biotic and abiotic systems.While conventional 3D bioscaffolds provide a mechanical support for biomatters,emerging developments of micro-,nano-,and mesoscale electronic and photonic devices offer new paradigms in analyzing and interrogating biosystems.In this review,we summarize recent advances in the development of 3D functional biointerfaces,with a particular focus on electrically and optically active materials,devices,and structures.We first give an overview of representative methods for manufacturing 3D biointegrated structures,such as chemical synthesis,microfabrication,mechanical assembly,and 3D printing.Subsequently,exemplary 3D nano-,micro-,and mesostructures based on various materials,including semiconductors,metals,and polymers are presented.Finally,we highlight the latest progress on versatile applications of such active 3D structures in the biomedical field,like cell culturing,biosignal sensing/modulation,and tissue regeneration.We believe future 3D micro-,nano-,and mesostructures that incorporate electrical and/or optical functionalities will not only profoundly advance the fundamental studies in biological sciences,but also create enormous opportunities for medical diagnostics and therapies. | Huachun Wang Pengcheng Sun Lan Yin Xing Sheng | 2020 | InfoMat2020，2，3： | 1 |
| 7 | Effect of immunological enhancement of aloe polysaccharide on chickens immunized with Bordetella avium inactivated vaccine显示文摘 | Zhenhong Sun Kai Wei Zhengui Yan Xiaolin Zhu Xinjian Wang Hui Wang Yanling Tan Pengcheng Sheng Ruiliang Zhu | 2011 | Carbohydrate Polymers2011，，2： | 1 |
| 8 | Effects of Taishan Pinus massoniana pollen polysaccharide on immune response of rabbit haemorrhagic disease tissue inactivated vaccine and on production performance of Rex rabbits显示文摘 | Kai Wei Zhenhong Sun Zhengui Yan Yanling Tan Hui wang Xiaolin Zhu Xinjian Wang Pengcheng Sheng Ruiliang Zhu | 2011 | Vaccine2011，，14： | 1 |
| 9 | Machine-learning-facilitated earthquake and anthropogenic source detections near the Weiyuan Shale Gas Blocks,Sichuan,China显示文摘Seismic hazard assessment and risk mitigation depend critically on rapid analysis and characterization of earthquake sequences.Increasing seismicity in shale gas blocks of the Sichuan Basin,China,has presented a serious challenge to monitoring and managing the seismicity itself.In this study,to detect events we apply a machine-learning-based phase picker(PhaseNet)to continuous seismic data collected between November 2015 and November 2016 from a temporary network covering the Weiyuan Shale Gas Blocks(SGB).Both P-and S-phases are picked and associated for location.We refine the velocity model by using detected explosions and earthquakes and then relocate the detected events using our new velocity model.Our detections and absolute relocations provide the basis for building a high-precision earthquake catalog.Our primary catalog contains about 60 times as many earthquakes as those in the catalog of the Chinese Earthquake Network Center(CENC),which used only the sparsely distributed permanent stations.We also measure the local magnitude and achieve magnitude completeness of ML0.We relocate clusters of events,showing sequential migration patterns overlapping with horizontal well branches around several well pads in the Wei202 and Wei204 blocks.Our results demonstrate the applicability of a machine-learning phase picker to a dense seismic network.The algorithms can facilitate rapid characterization of earthquake sequences. | PengCheng Zhou William L.Ellsworth HongFeng Yang Yen Joe Tan Gregory C.Beroza MinHan Sheng RiSheng Chu | 2021 | Earth and Planetary Physics2021，5，6： | 1 |
| 10 | Constructing ultrastable electrode/electrolyte interface for rapid potassium ion storage capability via salt chemistry and interfacial engineering显示文摘Conversion/alloying anode materials exhibiting high K storage capacities suffer from large volume variations and unstable electrode/electrolyte interfaces upon cycling.Herein,taking SnS/reduced graphene oxide(SnS/rGO)anodes as an example,the electrochemical performance of SnS/rGO could significantly be improved via employing potassium bis(fluorosulfonyl)imide(KFSI)salt in electrolytes and ultrathin TiO_(2) coating.KF-rich inorganic layer was demonstrated to help form robust SEI layer,which could suppress the side reactions to increase the Coulombic efficiency.The formed potassiated K_(x)TiO_(2) coating layer was constructed to boost charge transfer capability and K-ion diffusion kinetics.The as-prepared SnS/rGO@TiO_(2)-20 electrode in KFSI electrolyte delivers the high CE of 99.1%and 424 mAh·g^(−1) after 200 cycles with an ultrahigh capacity retention of 98.5%. | Sheng Wen Xin Gu Xiangwei Ding Li Zhang Pengcheng Dai Liangjun Li Dandan Liu Wenchao Zhang Xuebo Zhao Zaiping Guo | 2022 | Nano Research2022，15，3： | 0 |
| 11 | Slicing capacity-centered mode selection and resource optimization for network-assisted full-duplex cell-free distributed massive MIMO systems显示文摘Network-assisted full-duplex(NAFD) cell-free distributed massive multiple-input multipleoutput(MIMO) systems enable uplink(UL) and downlink(DL) communications within the same timefrequency resources,which potentially reduce latency by avoiding the overhead of switching UL/DL modes.However,how to choose UL/DL modes remains an important factor affecting system performance.With the dramatic increase in the number of users and access points(APs),massive access brings significant overhead in the mode selection.Additionally,the different quality of service(QoS) among users also makes the effective utilization of resources difficult.As one of the most promising technologies in sixth-generation(6G),network slicing enables the adaptive configuration of limited UL/DL resources through the resource isolation assisted NAFD technique.Therefore,we propose a slicing capacity-centered scheme.Under this scheme,APs are motivated by slicing requirements and associated slices to form different subsystems.Collaborative mode selection and resource allocation are performed within each subsystem to reduce overhead and improve resource utilization.To implement this scheme efficiently,a double-layer deep reinforcement learning(DRL)mechanism is used to realize the joint optimization of mode selection and resource allocation.Simulation results show that the slicing capacity-centered scheme can effectively improve resource utilization and reduce overhead. | Jie WANG Jiamin LI Pengcheng ZHU Dongming WANG Hongbiao ZHANG Yue HAO Bin SHENG | 2024 | Science China(Information Sciences)2024，67，1： | 0 |
| 12 | Nitrate transporter NRT1.1 and anion channel SLAH3 form a functional unit to regulate nitrate-dependent alleviation of ammonium toxicity显示文摘Ammonium(NH_(4)^(+))and nitrate(NO_(3)^(-))are major inorganic nitrogen(N)sources for plants.When serving as the sole or dominant N supply,NH_(4)^(+)often causes root inhibition and shoot chlorosis in plants,known as ammonium toxicity.NO_(3)^(-) usually causes no toxicity and can mitigate ammonium toxicity even at low concentrations,referred to as nitrate-dependent alleviation of ammonium toxicity.Our previous studies indicated a NO_(3)^(-) efflux channel SLAH3 is involved in this process.However,whether additional components contribute to NO_(3)^(-)-mediated NH_(4)^(+)detoxification is unknown.Previously,mutations in NO_(3)^(-) transporter NRT1.1 were shown to cause enhanced resistance to high concentrations of NH_(4)^(+).Whereas,in this study,we found when the high-NH_(4)^(+) medium was supplemented with low concentrations of NO_(3)^(-),nrt1.1 mutant plants showed hyper-sensitive phenotype instead.Furthermore,mutation in NRT1.1 caused enhanced medium acidification under high-NH_(4)^(+)/Iow-NO_(3)^(-) condition,suggesting NRT1.1 regulates ammonium toxicity by facilitating H+uptake.Moreover,NRT1.1 was shown to interact with SLAH3 to form a transporter-channel complex.Interestingly,SLAH3 appeared to affect NO_(3)^(-) influx while NRT1.1 influenced NO_(3)^(-) efflux,suggesting NRT1.1 and SLAH3 regulate each other at protein and/or gene expression levels.Our study thus revealed NRT1.1 and SLAH3 form a functional unit to regulate nitrate-dependent alleviation of ammonium toxicity through regulating NO_(3)^(-) transport and balancing rhizosphere acidification. | Chengbin Xiao Doudou Sun Beibei Liu Xianming Fang Pengcheng Li Yao Jiang Mingming He Jia Li Sheng Luan Kai He | 2022 | Journal of Integrative Plant Biology2022，64，4： | 0 |
| 13 | Andrographolide protects against atrial fibrillation by alleviating oxidative stress injury and promoting impaired mitochondrial bioenergetics显示文摘Atrial fibrillation(AF)is the most prevalent cardiac arrhythmia seen in clinical settings,which has been associated with substantial rates of mortality and morbidity.However,clinically available drugs have limited efficacy and adverse effects.We aimed to investigate the mechanisms of action of andrographolide(Andr)with respect to AF.We used network pharmacology approaches to investigate the possible therapeutic effect of Andr.To define the role of Andr in AF,HL-1 cells were pro-treated with Andr for 1 h before rapid electronic stimulation(RES)and rabbits were pro-treated for 1 d before rapid atrial pacing(RAP).Apoptosis,myofibril degradation,oxidative stress,and inflammation were determined.RNA sequencing(RNA-seq)was performed to investigate the relevant mechanism.Andr treatment attenuated RAP-induced atrial electrophysiological changes,inflammation,oxidative damage,and apoptosis both in vivo and in vitro.RNA-seq indicated that oxidative phosphorylation played an important role.Transmission electron microscopy and adenosine triphosphate(ATP)content assay respectively validated the morphological and functional changes in mitochondria.The translocation of nuclear factor erythroid 2-related factor 2(Nrf2)to the nucleus and the molecular docking suggested that Andr might exert a therapeutic effect by influencing the Keap1-Nrf2 complex.In conclusions,this study revealed that Andr is a potential preventive therapeutic drug toward AF via activating the translocation of Nrf2 to the nucleus and the upregulation of heme oxygenase-1(HO-1)to promote mitochondrial bioenergetics. | Pengcheng YU Jiaru CAO Huaxin SUN Yingchao GONG Hangying YING Xinyu ZHOU Yuxing WANG Chenyang QI Hang YANG Qingbo LV Ling ZHANG Xia SHENG | 2023 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2023，24，7： | 0 |
| 14 | Distribution Characteristics of Methylmercury in Eriocheir sinensis Produced in Zhejiang Province and the Risk of Eating It显示文摘Based the detection of content of methylmercury in the meat and butter of Eriocheir sinensis cultured in Zhejiang Province by liquid chromatography-atomic fluorescence spectroscopy,the distribution characteristics of methylmercury were analyzed,and the exposure risk of methylmercury to consumers was evaluated. The results showed that the content of methylmercury in the crab meat was higher than that of the crab butter. According to China's national standard and industry standard,the content of methylmercury in the crab meat was lower than the limit and accorded with relevant regulations. According to the reference intake of methylmercury recommended by the World Health Organization( WHO) and the United States Environmental Protection Agency( US EPA),the weekly intake of E. sinensis meat should not exceed 3.2 kg,and the daily intake should not exceed 200g. | Zhou Dongren Sun Boyi Hao Guijie Sheng Pengcheng Shi Qinxuan Xv Lei Luo Yizhi Wang Jun Ye Xueping | 2018 | Meteorological and Environmental Research2018，9，2： | 0 |
| 15 | An injectable signal-amplifying device elicits a specific immune response against malignant glioblastoma显示文摘Despite exciting achievements with some malignancies,immunotherapy for hypoimmunogenic cancers,especially glioblastoma(GBM),remains a formidable clinical challenge.Poor immunogenicity and deficient immune infiltrates are two major limitations to an effective cancer-specific immune response.Herein,we propose that an injectable signal-amplifying nanocomposite/hydrogel system consisting of granulocyte-macrophage colony-stimulating factor and imiquimod-loaded antigen-capturing nanoparticles can simultaneously amplify the chemotactic signal of antigen-presenting cells and the'danger'signal of GBM.We demonstrated the feasibility of this strategy in two scenarios of GBM.In the first scenario,we showed that this simultaneous amplification system,in conjunction with local chemotherapy,enhanced both the immunogenicity and immune infiltrates in a recurrent GBM model;thus,ultimately making a cold GBM hot and suppressing postoperative relapse.Encouraged by excellent efficacy,we further exploited this signal-amplifying system to improve the efficiency of vaccine lysate in the treatment of refractory multiple GBM,a disease with limited clinical treatment options.In general,this biomaterial-based immune signal amplification system represents a unique approach to restore GBM-specific immunity and may provide a beneficial preliminary treatment for other clinically refractorymalignancies. | Qiujun Qiu Sunhui Chen Huining He Jixiang Chen Xinyi Ding Dongdong Wang Jiangang Yang Pengcheng Guo Yang Li Jisu Kim Jianyong Sheng Chao Gao Bo Yin Shihao Zheng Jianxin Wang | 2023 | Acta Pharmaceutica Sinica B2023，13，12： | 0 |
| 16 | 肝癌细胞模型库及其药物基因组学“蓝图”显示文摘文章简介原发性肝癌异质性显著,耐药性突出,预后不良。不同国家地区之间肝癌致病因素差异明显,对肝癌的精准治疗带来严重挑战。全球每年超过50%的新增病例和死亡病例均发生在中国。由大量细胞系构成的细胞系平台在乳腺癌、肺癌等癌症研究中证明细胞系平台能够模拟癌症的遗传异质性和药物响应,通过细胞系平台可以发现与药物敏感性相关的分子标志物。 | 邱志欣 李虹 章正涛 Zhenfeng Zhu Sheng He Xujun Wang Pengcheng Wang Jianjie Qin Liping Zhuang Wei Wang Fubo Xie Ying Gu Keke Zou Chao Li Chun Li Chenhua Wang Jin Cen Xiaotao Chen Yajing Shu Zhao Zhang Lulu Sun Lihua Min Yong Fu Xiaowu Huang Hui Lv He Zhou Yuan Ji Zhigang Zhang Zhiqiang Meng 施晓雷 张海斌 李亦学 惠利健 | 2020 | 科学新闻2020，，2： | 0 |
| 17 | Colletodiphenol A,a new phenol derivative isolated from the endophytic fungus Colletotrichum capsici显示文摘A new C_(6)-C_(2)dimer phenol derivative,colletodiphenol A(1),along with two known C_(6)-C_(2)phenol derivatives(2,3)were isolated from the endophytic fungus Colletotrichum capsici related to the traditional Chinese medicine Paeonia lactiflora.Their structures were elucidated based on extensive spectroscopic data analysis,including HRESIMS,UV,IR,1D and 2D NMR.The antioxidant and anti-inflammatory activities of the isolated compounds were evaluated,but none of them displayed significant activity. | Guiyang Xia Yanbin Sun Yuzhuo Wu Huan Xia Pengcheng Lin Sheng Lin | 2021 | Asian Journal of Traditional Medicines2021，16，4： | 0 |
| 18 | Exploitation of a photoelectrochemical sensing platform for bisphenol A quantitative determination using Cu/graphitic carbon nitride nanocomposites显示文摘A simple and effective photoelectrochemical sensor was fabricated by Cu/graphitic carbon nitride(Cu/gCN) composites for detecting bisphenol A. The Cu/g-CN composites were obtained via a solvothermal process in the presence of the copper-based ionic liquid. In view of localized surface plasmon resonance of Cu nanoparticles, Cu nanoparticles can promote light absorbance and rapid electron transport of g-CN.As a result, the Cu/g-CN composites obtained greatly enhancement of photocurrent, when compared to the pure g-CN. In addition, the introduction of bisphenol A can hinder electron-hole recombination,resulting in sensitive photoelectrochemical monitoring of bisphenol A. The detection limit of the bisphenol A photoelectrochemical sensor was below 0.012 μmol/L. The bisphenol A photoelectrochemical sensor exhibited an excellent stability and acceptable anti-interference. The photoelectrochemical sensor provided the promising platform to monitor bisphenol A at low concentration in water environment. | Sheng Feng Pengcheng Yan Li Xu Jiexiang Xia Huaming Li | 2018 | Chinese Chemical Letters2018，29，11： | 0 |
| 19 | Electronic Structure of AIB2-type U-Si Binary Intermetallic Compounds by Hybrid Density Functional Calculations显示文摘 | Yuting Zhang Pengchuang Liu Yajiang Xian Xin Wang Liusi Sheng Pengcheng Zhang | 2016 | Journal of Physical Science and Application2016，6，6： | 0 |
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