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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 | Identification of meta-instable stress state based on experimental study of evolution of the temperature field during stick-slip instability on a 5° bending fault显示文摘Identification of the meta-instable stress state and study of its mechanism and evolution of relevant physical fields would be of great significance for determination of potential seismic risks and estimation of critical times. In laboratory experiments, that the specimen enters the meta-instable is marked by accelerated stress release. Could we use the experimental result to identify the earthquake in natural conditions? Because the observational data from one station can only reflect the stress state beneath this station, the key problem for identification of the meta-instability is how to recognize regional stress state through observational data from many stations. In this work, we choose the evolution of the temperature field over varied deformation stages during a stick-slip event on a 5 bending fault as an example, and attempt to find the response features of the physical quantity when the fault enters the meta-instable state. We discuss the characteristics of stages for the stress build-up, stress-time process deviating from linearity before instability, meta-instability, instability, and post-instability, respectively. The result shows that the fault instability slide is a conversion process from independent activities of each fault segment to synergism activity. The instability implies completion of the synergism. The stage deviating from linearity is the onset of stress release, and it is also the onset of the synergism. At the meta-instability stages, stress release becomes dominant, while the synergism tends to finish. Therefore, the analysis of the regional overall stress state should not start from individual stations, and instead it should begin with the evolution of the whole deformation field. | MA Jin S I SHERMAN GUO YanShuang | 2012 | Science China Earth Sciences2012，55，6： | 22 |
| 3 | Stereotactic body radiation therapy for non-small cell lung cancer:A review显示文摘Stereotactic body radiation therapy(SBRT) is the treatment of choice for medically inoperable patients with early stage non-small cell lung cancer(NSCLC). A literature search primarily based on PubMed electronic databases was completed in July 2018. Inclusion and exclusion criteria were determined prior to the search, and only prospective clinical trials were included. Nineteen trials from 2005 to 2018 met the inclusion criteria, reporting the outcomes of 1434 patients with central and peripheral early stage NSCLC. Patient eligibility,prescription dose and delivery, and follow up duration varied widely. Threeyears overall survival ranged from 43% to 95% with loco-regional control of up to 98% at 3 years. Up to 33% of patients failed distantly after SBRT at 3 years. SBRT was generally well tolerated with 10%-30% grade 3-4 toxicities and a few treatment-related deaths. No differences in outcomes were observed between conventionally fractionated radiation therapy and SBRT, central and peripheral lung tumors, or inoperable and operable patients. SBRT remains a reasonable treatment option for medically inoperable and select operable patients with early stage NSCLC. SBRT has shown excellent local and regional control with toxicity rates equivalent to surgery. Decreasing fractionation schedules have been consistently shown to be both safe and effective. Distant failure is common, and chemotherapy may be considered for select patients. However, the survival benefit of additional interventions, such as chemotherapy, for early stage NSCLC treated with SBRT remains unclear. | Kavitha M Prezzano Sung Jun Ma Gregory M Hermann Charlotte I Rivers Jorge A Gomez-Suescun Anurag K Singh | 2019 | World Journal of Clinical Oncology2019，10，1： | 10 |
| 4 | Mutation of kri1l causes definitive hematopoiesis failure via PERK-dependent excessive autophagy induction显示文摘 | Xiao-E Jia Ke Ma Tao Xu Lei Gao Shuang Wu Cong Fu Wenjuan Zhang Zhizhang Wang Kaiyu Liu Mei Dong Changbin Jing Chunguang Ren Zhiwei Dong Yi Chen Yi Jin Qiuhua Huang Xing Chang Min Deng Li Li Lingfei Luo Jun Zhu Yongjun Dang Hung-Chun Chang Leonard I Zon Yi Zhou Saijuan Chen Weijun Pan | 2015 | Cell Research2015，25，8： | 8 |
| 5 | 骨折相关性感染定义的共识显示文摘骨折相关性感染(fracture related infection,FRI)是创伤骨科一种常见的严重并发症.迄今为止,尚无明确定义,因此很难对该并发症带来的影响进行准确评估和对现有的研究展开比较.为解决这一难题,在AO基金会的支持下,我们成立了一个由科学家和医学专家组成的专家组,旨在对FRI定义达成的共识. | Metsemakers WJ Morgenstern M McNally MA Moriarty TF McFadyen I Scarborough M Athanasou NA Ochsner PE Kuehl R Raschke M Borens O 谢肇 Velkes S Hungerer S Kates SL Zalavras C Giannoudis PV Richard RG Verhofstad MH 喻胜鹏 孙东 汪小华 | 2018 | 中华骨科杂志2018，38，9： | 8 |
| 6 | Long-term outcomes of interventions for radiation-induced xerostomia:A review显示文摘Xerostomia, or dry mouth, is a significant problem affecting quality of life in patients treated with radiation therapy for head and neck cancer. Strategies for reduction of xerostomia burden vary widely, with options including: sialagogue medications, saliva substitutes, acupuncture, vitamins, hyperbaric oxygen,submandibular gland transfer, and acupuncture or associated treatments. In this review, we sought to evaluate long-term outcomes of patients treated with various interventions for radiation-induced xerostomia. A literature search was performed using the terms 'xerostomia' and 'radiation' or 'radiotherapy'; all prospective clinical trials were evaluated, and only studies that reported 1 year follow up were included. The search results yielded 2193 studies, 1977 of which were in English. Of those, 304 were clinical trials or clinical studies. After abstract review, 23 trials were included in the review evaluating the following treatment modalities: pilocarpine(three); cevimeline(one); amifostine(eleven);submandibular gland transfer(five); acupuncture like transcutaneous electrical nerve stimulation(ALTENS)(one); hyperbaric oxygen(one); and acupuncture(one). Pilocarpine, cevimeline, and amifostine have been shown in some studies to improve xerostomia outcomes, at the cost of toxicity. ALTENS has similar efficacy with fewer side effects. Submandibular gland transfer is effective but requires an elective surgery, and thus may not always be appropriate or practical.The use of intensity-modulated radiation therapy, in addition to dose deescalation in select patients, may result in fewer patients with late xerostomia,reducing the need for additional interventions. | Sung Jun Ma Charlotte I Rivers Lucas M Serra Anurag K Singh | 2019 | World Journal of Clinical Oncology2019，10，1： | 4 |
| 7 | Genome-level analysis of genetic regulation of liver gene expression networks显示文摘 | Gatti, D Maki, A Chesler, EJ Kirova, R Kosyk, O Lu, L Williams, RW Perkins, A Langston, MA Threadgill, DW Rusyn, I | 2007 | 中国生物学文摘2007，21，11： | 3 |
| 8 | 尿酸是正常高值血压发展为高血压的一个重要危险标志物显示文摘正常高值血压常发展为高血压,是一个与心血管病和脑卒中高死亡率和高发病率相关的事件。然而,正常高值血压发展成高血压的危险因素仍不清楚。研究者采用年龄(52.1±11.0)岁日本成年高血压患者3584例(2081例为男性)的资料进行前瞻性群体研究,研究对象在2004年被发现处于正常高值血压阶段,并在2009年重新进行检查。 | 黄洁 叶鹏 Kuwabara M Hisatome I Niwa K Hara S Roncal-Jimenez CA Bjornstad P Nakagawa T Andres-Hernando A Sato Y Jensen T Garcia G Rodriguez-Iturbe B Ohno M Lanaspa MA Johnson RJ | 2017 | 中华高血压杂志2017，25，12： | 2 |
| 9 | An animal model of femoral head collapse with and without cortical and caneellous bone grafting显示文摘 | Pierre-Jacques H Morn MA Pacheco I | 1997 | J Bone Joint Surg(Am)1997，79，： | 1 |
| 10 | Premenopausal bone loss in the lumbar spine and neck of femur: A study of 225 Caucasian women 显示文摘 | Rodin A Murby B Smith MA Caleffi M Fentiman I Chapman MG Fogelman I | 1990 | Bone1990，，11： | 1 |
| 11 | Hydrodesulfurization reactivities of various sulfur compounds in diesel fue显示文摘 | MA X SAKANISHI K MOCHIDA I | 1994 | Ind Eng Chem Res1994，33，2： | 1 |
| 12 | Clobal cerebral edema and mbamehmaid,heythemtosus显示文摘 | ROZET I VADL MA M SOUTER M | 2004 | J Neurosurg Aneathesiol2004，16，2： | 1 |
| 13 | Multiple Myeloma:Present and Future显示文摘 | Hussein MA Juturi jv Lieberman I | 2002 | Curropin Oncol2002，14，1： | 1 |
| 14 | Occult bilateral involvement in stage I epithelial ovarian cancer显示文摘 | Benjamin I Morgan MA Rubin SC | 1999 | Gynecol Oncol1999，72，3： | 1 |
| 15 | Leukocyte density and pro-inflammatory cytokine expression in human fetal membranes,decidua,cervix and myometrium before and during labour at term显示文摘 | Osman I Young A Ledingham MA | 2003 | Mol Hum Reprod2003，9，： | 1 |
| 16 | Depth from zooming 显示文摘 | Ma J Olsen S I | 1990 | Journal of the OpticalSociety of America A (Optics and Image Science)1990，7，10： | 1 |
| 17 | Heart rate variability in long term risk assessment in middle aged women with coronary heart disease:the Stockholm female coronary risk study显示文摘 | Janszky I Ericson M Mittleman MA | 2004 | J Intern Med2004，255，1： | 1 |
| 18 | The effects of catalyst free fatty acids and water on transesterlfieation of beef tallow显示文摘 | MA F CLEMENTS I D HANNA M A | 1998 | Trans ASAE1998，41，： | 1 |
| 19 | Novel antigens for neurocysticercosis: simple method for preparation and evaluation for serodiagnosis显示文摘 | Ito A Plancarte A Ma I | 1998 | Am I Trop Hyg1998，59，： | 1 |
| 20 | Co-localization of nephrin, podocin,and the actin cytoskeleton:evidence for a role in podocyte foot process formation显示文摘 | Saleem MA Ni L Witherden I | 2002 | Am J Pathol2002，161，4： | 1 |
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