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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 | The Chromosome-Level Reference Genome of Tea Tree Unveils Recent Bursts of Nonautonomous LTR Retrotransposons in Driving Genome Size Evolution显示文摘Dear Editor,The tea tree Camellia sinensis,a member of the genus Camellia in the Theaceae family,includes two major cultivated varieties,C.sinensis var.assamica(CSA\Assam type)and C.sinensis var.sinensis(CSS;Chinese type)(Ming and Bartholomew,2007).Due to the high economic importance of the tea tree,considerable efforts have been made to explore genetic basis of the biosynthesis of natural metabolites that determine health benefits and diverse tea flavors(Shi et al.,2011;Li et al.,2011;Li et al.,2015;Xia et aL,2017;Liu et al.,2019). | Qun-Jie Zhang Wei L i Kui Li Hong Nan Cong Shi Yun Zhang Zhang-Yan Dai Yang-Lei Lin Xiao-Lan Yang Yan Tong Dan Zhang Cui Lu Li-Ying Feng Chen-Feng Wang Xiao-Xin Liu Jian-An Huang Wen-Kai Jiang Xing-Hua Wang Xing-Cai Zhang Evan E.Eichler Zhong-Hua Liu and Li-Zhi Gao | 2020 | Molecular Plant2020，13，7： | 27 |
| 3 | Prognostic evaluation of postoperative adjuvant therapy for operable cervical cancer:10 years'experience of National Cancer Center in China显示文摘Objective: The aim of this study was to investigate the prognostic factors and to evaluate the impact of adjuvant therapy on clinical outcome for early-stage cervical cancer.Methods: The clinical-pathological data of all 1,335 patients with the International Federation of Gynecology and Obstetrics(FIGO) Ib–IIa cervical cancer treated with primary radical surgery at the Chinese National Cancer Center between May 2007 and Dec 2013 were retrospectively reviewed.The median follow-up was 70 months.Results: Of all the patients,61.6% of the cases received adjuvant therapy,with 5-year disease-free survival(DFS)of 92.1% and 5-year overall survival(OS) of 95.0%.In multivariate analysis,differentiation of G3(P<0.05),lymph node metastasis(LNM,P<0.05) and lymphovascular space invasion(LVSI,P<0.05) were independent predictors for OS,while LNM(P<0.05),deep stroma invasion(DSI,P<0.05) and LVSI(P<0.05) were independent factors for DFS.The samples were stratified by histologic type,and cervical squamous cell carcinoma(SCC) was found to share the same independent factors except for differentiation of OS.As to patients with cervical adenocarcinoma/adenosquamous carcinoma(AC/ASC),differentiation was the independent predictor of OS(P<0.05); and LVSI of DFS(P<0.05).Of 236 patients with high-risk factors,there was no significant difference in survival between concurrent chemoradiotherapy(CCRT,n=195),radiotherapy(RT,n=24),and chemotherapy(CT,n=17).Among the 190 patients with LNM who underwent CCRT,124 cases showed improved DFS after sequential CT(P=0.118),with a recurrence rate decrease of 14%,though the difference was not statistically significant.Patients with single intermediate-risk factors like DSI or LVSI were found to partially benefit from adjuvant therapy,but the difference was not statistically significant.Conclusions: LNM,LVSI,DSI and differentiation were found to be independent prognostic factors for operable cervical cancer.Aggressive postoperative adjuvant therapy based on single risk factors in Chinese National Cancer Center could benefit survival.CCRT+CT outperformed CCRT in high-risk patients.For patients with single non-high-risk factor,the role of adjuvant therapy needs to be further discussed. | Tong Shu Dan Zhao Bin Li Yating Wang Shuanghuan Liu Pingping Li Jing Zuo Ping Ba i RongZhang Lingying Wu | 2017 | Chinese Journal of Cancer Research2017，29，6： | 12 |
| 4 | A NEW CYCLOPEPTIDE FROM ARENARIA JUNCEA显示文摘A NEW CYCLOPEPTIDE FROM ARENARIA JUNCEAANEWCYCLOPEPTIDEFROMARENARIAJUNCEAYuRuiZHAO;JunZHOU;XianKaiWANG;XiaoLinHUANG;HouMingWU... | Yu Rui ZHAO Jun ZHOU Xian Kai WANG Xiao Lin HUANG Hou Ming WU Tong Fang ZHAO(Department of Medicinal Chemistry of Natural Products, School of Pharmacy, West China University of Medical Sciences. Chengdu, 610041)(Laboratory of Phytochemistry, Kunming I | 1994 | Chinese Chemical Letters1994，5，9： | 2 |
| 5 | MicroRNA profile analysis of human prostate canc- ers 显示文摘 | Tong A W Fulgham P Jay C Chen P Khalil I Liu S | 2009 | Cancer Gene Ther2009，16，： | 1 |
| 6 | Prognostic role of proton magnetic resonance spectroscopy in acute traumatic brain injury 显示文摘 | SHUTTER I TONG K A IEE A | 2006 | Hcad Trauma ehahil2006，21，4： | 1 |
| 7 | Attempts to iniate cell cultures from Penaeus chinensis tissues显示文摘 | Tong S I Miao H Z | | 0，，： | 1 |
| 8 | Multi-response robust design by principal component analysis显示文摘 | Su C T Tong L I | 1997 | Total Quality Management1997，8，6： | 1 |
| 9 | Cancer related muta- tions in NRF2 impair its recongnition by Keapl - Cul3 E3 ligases and promote malignancy 显示文摘 | SHIBATA T OHTA T TONG K I | 2008 | Proc Nati Aead Sci U S A2008，105，13： | 1 |
| 10 | Shuttling of CTP:Phosphocholine cytidylyltransferase between the nucleus and endoplasmic reticulum accompanies the wave of phosphatidylcholine synthesis during the G (0) → G (1) transition显示文摘 | Northwood I C Tong A H Crawford B | 1999 | J Biol Chem1999，274，26： | 1 |
| 11 | An essential function for Nijmegen Breakage Syndrome gene (NBS1) and DNA damage response in the prevention of ataxia and cerebellar defects显示文摘 | Frappart P O Tong W M Demuth I | 2005 | Nat Med2005，11，5： | 1 |
| 12 | Physical properties of yogurt fortified with various commercial whey protein concentrates显示文摘 | Sodini I Montella J Tong P S | 2005 | Journal of Science Foof and Agriculture2005，，85： | 1 |
| 13 | Correlations among cardiovascular risk factors, prostate blood flow, and prostate volume in patients with clinical benign prostatic hyperplasia 显示文摘 | CHEN I H TSAI Y S TONG Y C | 2012 | Urology2012，79，2： | 1 |
| 14 | The Core Conclusions and Interpretation of Working Group IIContribution to the Fifth Assessment Report of theIntergovernmental Panel on Climate Change 显示文摘 | XIUCANG L I TONG JIANG QINGCHEN CHAO | 2015 | ChineseJournal of Urban & Environmental Studies2015，3，1： | 1 |
| 15 | Process quality improvement of a qualitative response with dynamic characteristic显示文摘 | HSIEH K L TONG L I | 2005 | International Journal of Advanced Manufacturing Technology2005，25，1112： | 1 |
| 16 | Lysophosphatidic acid receptor 1 and 2 null mice show resistance to airway inflammation induced by Schistosoma mansonieggs 显示文摘 | Zhao Y Tong J Gorshkova I | 2007 | Am J Respir Crit Care Med2007，175，1： | 1 |
| 17 | Aluminium alloy sheet welding by the laser AC pulsed MIG hybrid process显示文摘 | Ueyama T Tong H Yazawa I | 2004 | Welding In- ternational2004，18，5： | 1 |
| 18 | An essential function for Nijmegen Breakage Syndrome gene (NBS1) and DNA damage response in the prevention of ataxia and cerebellar defects 显示文摘 | Frappart P O Tong W M Demuth I | 2005 | Nat Med2005，11，5： | 1 |
| 19 | Adjuncts Cultures: Rescent Developments and Potential Significance to Cheese Industry 显示文摘 | SODA M E I MADKOR S A TONG P S | 2000 | J Dairy Sci2000，83，： | 1 |
| 20 | Dispersion of concentrated aqueous neodymia–yttria–alumina mixture with ammonium poly(acrylic acid) as dispersant显示文摘 | Yaohui Lv Wei Zhang Jie Tan Yuanhua Sang Haiming Qin Jinlian Hu Liuniu Tong Hong Liu Jiyang Wang Robert I Boughton | 2010 | Journal of Alloys and Compounds2010，，6： | 1 |
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