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| 1 | Incidence and mortality of thyroid cancer in China, 2008-2012显示文摘Objective: To analyze the incidence and mortality rates of thyroid cancer(TC) in China from 2008 to 2012.Methods: Incident and death cases of TC were retrieved from the National Central Cancer Registry(NCCR)database collecting from 135 cancer registries in China during 2008-2012. The crude incidence and mortality rates of TC were calculated by area(urban/rural), region(eastern, middle, western), gender and age group(0, 1-4, 5-9,…, 85+). China census in 2000 and world Segi's population were applied for age-standardized rates. Joinpoint(Version 4.6.0.0) model was used for time-trend analysis.Results: The crude incidence rate of TC was 7.56/100,000 which ranked the seventh in overall cancers. The agestandardized incidence rates by China population(ASIRC) and by World population(ASIRW) were 6.25/100,000 and 5.52/100,000, respectively. The crude mortality of TC in China was 0.52/100,000. The age-standardized mortality rates by Chinese standard population(ASMRC) and by world standard population(ASMRW) were0.34/100,000 and 0.32/100,000, respectively. Incidence and mortality rates of TC were higher in females than in males and higher in urban areas than in rural areas. Eastern areas had the highest incidence followed by middle and western areas. TC incidence increased dramatically after age of 15 years, then peaked at 14.08/100,000 in the group of 50-54 years and finally decreased sharply after 55 years old. TC mortality increased with age in population,reaching the peak of 5.09/100,000 in sub-population aged 85 years or older. TC incidence increased by 4.73 times from 2.40/100,000 in 2003 to 13.75/100,000 in 2012 with an average annual increase of 20%, while TC mortality only increased slightly around 0.32/100,000 from 0.26/100,000 to 0.36/100,000.Conclusions: Appropriate targeted prevention, early detection and treatment programs can be carried out to curb the rapid growth trend of TC and control the disease burden. | Lingbin Du Runhua Li Minghua Ge Youqing Wang Huizhang Li Wanqing Chen Jie He | 2019 | Chinese Journal of Cancer Research2019，31，1： | 31 |
| 2 | Quantum secret sharing between multiparty and multiparty with Bell states and Bell measurements显示文摘We present a quantum secret sharing scheme between multiparty (m members in Group 1) and multiparty (n members in Group 2), and analyze its security. This scheme takes EPR pairs in Bell states as quantum resources. In order to obtain the shared key, all members only need to perform Bell measurements, rather than perform any local unitary operation. The total efficiency in this scheme approaches 100% as the classical information exchanged is not necessary except for the eavesdropping checks. | SHI RunHua 1,2* , HUANG LiuSheng 1,3 , YANG Wei 1,3 & ZHONG Hong 2 1 National High Performance Computing Center at Hefei, Department of Computer Science and Technology, University of Science and Technology of China, Hefei, 230027, China 2 School of Computer Science and Technology, Anhui University, Hefei 230039, China 3 Suzhou Institute for Advanced Study, USTC, Suzhou 215123, China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，12： | 17 |
| 3 | Interactive Training Model of TRIZ for Mechanical Engineers in China显示文摘Innovation is a process of taking an original idea and converting it into a business value, in which the engineers face some inventive problems which can be solved hardly by experience. TRIZ, as a new theory for companies in China, provides both conceptual and procedural knowledge for finding and solving inventive problems. Because the government plays a leading role in the diffusion of TRIZ, too many companies from different industries are waiting to be trained, but the quantity of the trainers mastering TRIZ is incompatible with that requirement. In this context, to improve the training effect, an interactive training model of TRIZ for the mechanical engineers in China is developed and the implementation in the form of training classes is carried out. The training process is divided into 6 phases as follows: selecting engineers, training stage-1, finding problems, training stage-2, finding solutions and summing up. The government, TRIZ institutions and companies to join the programs interact during the process. The government initiates and monitors a project in form of a training class of TRIZ and selects companies to join the programs. Each selected companies choose a few engineers to join the class and supervises the training result. The TRIZ institutions design the training courses and carry out training curriculum. With the beginning of the class, an effective communication channel is established by means of interview, discussion face to face, E-mail, QQ and so on. After two years training practices, the results show that innovative abilities of the engineers to join and pass the final examinations increased distinctly, and most of companies joined the training class have taken congnizance of the power of TRIZ for product innovation. This research proposes an interactive training model of TRIZ for mechanical engineers in China to expedite the knowledge diffusion of TRIZ. | TAN Runhua ZHANG Huangao | 2014 | Chinese Journal of Mechanical Engineering2014，27，2： | 9 |
| 4 | Performance and microbial diversity of an expanded granular sludge bed reactor for high sulfate and nitrate waste brine treatment显示文摘The disposal of waste brines has become a major challenge that hinders the wide application of ionexchange resins in the water industry in recent decades. In this study, high sulfate removal efficiency(80%–90%) was achieved at the influent sulfate concentration of 3600 mg/L and 3% NaCl after 145 days in an expanded granular sludge bed(EGSB) reactor. Furthermore, the feasibility of treating synthetic waste brine containing high levels of sulfate and nitrate was investigated in a single EGSB reactor during an operation period of 261 days. The highest nitrate and sulfate loading rate reached 6.38 and 5.78 kg/(m3·day) at SO2-4-S/NO-3-N mass ratio of 4/3, and the corresponding removal efficiency was 99.97% and 82.26% at 3% NaCl, respectively. Meanwhile, 454-pyrosequencing technology was used to analyze the bacterial diversity of the sludge on the 240th day for stable operation of phase X. Results showed that a total of 9194 sequences were obtained, which could be affiliated to 14 phyla, including Proteobacteria, Firmicutes, Chlorobi, Bacteroidetes, Synergistetes and so on. Proteobacteria(77.66%) was the dominant microbial population, followed by Firmicutes(12.23%) and Chlorobi(2.71%). | Runhua Liao Yan Li Xuemin Yu Peng Shi Zhu Wang Ke Shen Qianqian Shi Yu Miao Wentao Li Aimin Li | 2014 | Journal of Environmental Sciences2014，26，4： | 7 |
| 5 | Effects of Shuanghuanglian oral liquids on patients with COVID-19:a randomized,open-label,parallel-controlled,multicenter clinical trial显示文摘We conducted a randomized,open-label,parallel-controlled,multicenter trial on the use of Shuanghuanglian(SHL),a traditional Chinese patent medicine,in treating cases of COVID-19.A total of 176 patients received SHL by three doses(56 in low dose,61 in middle dose,and 59 in high dose)in addition to standard care.The control group was composed of 59 patients who received standard therapy alone.Treatment with SHL was not associated with a difference from standard care in the time to disease recovery.Patients with 14-day SHL treatment had significantly higher rate in negative conversion of SARS-CoV-2 in nucleic acid swab tests than the patients from the control group(93.4%vs.73.9%,P=0.006).Analysis of chest computed tomography images showed that treatment with high-dose SHL significantly promoted absorption of inflammatory focus of pneumonia,which was evaluated by density reduction of inflammatory focus from baseline,at day 7(mean difference(95%CI),−46.39(−86.83 to−5.94)HU;P=0.025)and day 14(mean difference(95%CI),−74.21(−133.35 to−15.08)HU;P=0.014).No serious adverse events occurred in the SHL groups.This study illustrated that SHL in combination with standard care was safe and partially effective for the treatment of COVID-19. | Li Ni Zheng Wen Xiaowen Hu Wei Tang Haisheng Wang Ling Zhou Lujin Wu Hong Wang Chang Xu Xizhen Xu Zhichao Xiao Zongzhe Li Chene Li Yujian Liu Jialin Duan Chen Chen Dan Li Runhua Zhang Jinliang Li Yongxiang Yi Wei Huang Yanyan Chen Jianping Zhao Jianping Zuo Jianping Weng Hualiang Jiang Dao Wen Wang | 2021 | Frontiers of Medicine2021，15，5： | 7 |
| 6 | SYSTEMATIC METHOD TO GENERATE NEW IDEAS IN FUZZY FRONT END USING TRIZ显示文摘The obstacle for idea generation in fuzzy fi'ont end (FFE) is difficult to apply knowledge in different fields for designers.Theory of inventive problem solving TRIZ and computer-aided innovation systems (CAIs) which are TRIZ-base software systems with a knowledge base provide a framework for knowledge application in different fields.The major methods in TRIZ are selected, which have four types.The problems to be solved for each method are summarized and mapping from the problems to the methods is given.Systematic method with eight paths to integrate the methods and problems is formed.A case study shows the idea generation in FFE using the integrated method step by step. | TAN Runhua MA Lihui YANG Bojun SUN Jianguang | 2008 | Chinese Journal of Mechanical Engineering2008，21，2： | 6 |
| 7 | Targeted Double Negative Properties in Silver/Silica Random Metamaterials by Precise Control of Microstructures显示文摘Te mechanism of negative permittivity/permeability is still unclear in the random metamaterials,where the precise control of microstructure and electromagnetic properties is also a challenge due to its random characteristic.Here silver was introduced into porous SiO_(2) microsphere matrix by a self-assemble and template method to construct the random metamaterials.Te distribution of silver was restricted among the interstices of SiO_(2) microspheres,which lead to the precise regulation of electrical percolation(from hoping to Drude-type conductivity)with increasing silver content.Negative permittivity came from the plasma-like behavior of silver network,and its value and frequency dispersion were further adjusted by Lorentz-type dielectric response.During this process,the frequency of epsilon-near-zero(ENZ)could be adjusted accordingly.Negative permeability was well explained by the magnetic response of eddy current in silver micronetwork.Te calculation results indicated that negative permeability has a linear relation with ω^(0.5),showing a relaxation-type spectrum,diferent from the“magnetic plasma”of periodic metamaterials.Electromagnetic simulations demonstrated that negative permittivity materials and ENZ materials,with the advantage of enhanced absorption(40dB)and intelligent frequency selection even in a thin thickness(0.1 mm),could have potentials for electromagnetic attenuation and shielding.Tis work provides a clear physical image for the theoretical explanation of negative permittivity and negative permeability in random metamaterials,as well as a novel strategy to precisely control the microstructure of random metamaterials. | Peitao Xie Zidong Zhang Zhongyang Wang Kai Sun Runhua Fan | 2019 | Research2019，，1： | 6 |
| 8 | Design Around Bundle Patent Portfolio Based on Technological Evolution显示文摘Product innovation can be achieved by analyzing leading products patents in the market.Different methods have been proposed for design around patent,commonly using the elimination or replacement of a single patent element However,the existing research fails to restore the position and function of the design around object in the original patent portfolio of enterprises,which often leads to the phenomenon of evading one patent and violating another.This paper proposes a method for design around patent through using the fusion of technologies of the evolution theory and bundle-type patent portfolio analysis in the initial stage of product development.The object system is analyzed to select technical opportunities through the evolutionary path of technologies and functional trimming methods to achieve circumvent barriers of bundle-type patents.The bundle patent portfolio is analyzed for the product evolution with a radar map.The technological evolution path is combined with the TRIZ innovation method to identify and solve the design problem.Patentability of the new design is evaluated using the patent system rules for innovative scheme difference from the original patent portfolio.The method is verified in a case study for the design of a glass-wiping robot.The design solution has been patented. | Hui Li Jiefeng Yuan Runhua Tan Qingjin Peng | 2019 | Chinese Journal of Mechanical Engineering2019，32，5： | 5 |
| 9 | Optimization of junction termination extension for ultrahigh voltage 4H-SiC planar power devices显示文摘Numerical simulations on the optimization of junction termination extension(JTE) have been performed.Various termination techniques have been applied and simulated in this paper,such as single-zone JTE(S-JTE),multi-zone JTE(M-JTE),and space-modulated JTE(SM-JTE).A completely novel and efficient method is demonstrated in this paper to determine total length of SM-JTE,and it is verified through simulation results.The simulation results show that the SM-JTE could provide a protection efficiency(defined in Section 2) of 95.2%,which is much higher than that of M-JTE(82.4%) and S-JTE(64.7%).Based on the fabricated MOSFETs,the interface charge density is extracted and the approximate range of charge density has been determined.The influences of different interface charge densities have been investigated for the three termination techniques respectively.According to the previous reports,the JTE is quite sensitive to the implanted dose,so the blocking capability of each termination structure with different implanted doses is also simulated.The results show that when interface charge is considered,the SM-JTE always shows an enormous advantage over the other two junction termination structures,however the interface charge densities varied.The space-modulated JTE is also applicable to the power planar devices such as MOSFETs and IGBTs,which would provide a very promising lower fabrication cost. | Tongtong Yang Song Bai Runhua Huang | 2017 | Journal of Semiconductors2017，38，4： | 4 |
| 10 | Fabrication of 4H-SiC n-channel IGBTs with ultra high blocking voltage显示文摘Owing to the conductivity modulation of silicon carbide(Si C) bipolar devices, n-channel insulated gate bipolar transistors(n-IGBTs) have a significant advantage over metal oxide semiconductor field effect transistors(MOSFETs) in ultra high voltage(UHV) applications. In this paper, backside grinding and laser annealing process were carried out to fabricate 4 H-Si C n-IGBTs. The thickness of a drift layer was 120 μm, which was designed for a blocking voltage of 13 k V. The n-IGBTs carried a collector current density of 24 A/cm^2 at a power dissipation of300 W/cm^2 when the gate voltage was 20 V, with a differential specific on-resistance of 140 mΩ·cm^2. | Xiaolei Yang Yonghong Tao Tongtong Yang Runhua Huang Bai Song | 2018 | Journal of Semiconductors2018，39，3： | 4 |
| 11 | QUALITY FUNCTION DEPLOYMENT IN BOTTOM-UP PROCESS FOR DESIGN REUSE显示文摘To deal with a bottom up process model for design reuses a specific extended house of quality(EHOQ)is proposed Two kinds of supported functions,basic supported functions and new supported functions,are defined.Two processes to determine two kinds of functions are presented A kind of EHOQ matrix for a company is given and its management steps are studied. | Tan Runhua, Duan Guolin, Liang Yanhong, Yuan Caiyun (School of Mechanical Engineering,Hebei University of Technology) | 2001 | Chinese Journal of Mechanical Engineering2001，14，4： | 4 |
| 12 | Doped ceramics of indium oxides for negative permittivity materials in MHz-kHz frequency regions显示文摘Negative permittivity has been widely studied in various metamaterials and percolating composites, of which the anomalous dielectric behavior was attributed to critical structural properties of building blocks.Herein, mono-phase ceramics of indium tin oxides(ITO) were sintered for epsilon-negative materials in MHz-k Hz frequency regions. Electrical conductivity and complex permittivity were analyzed with DrudeLorentz oscillator model. Carriers’ characters were measured based on Hall effect and the magnitude and frequency dispersion of negative permittivity were mainly determined by carrier concentration.Temperature-dependent dielectric properties further proved the epsilon-negative behaviors were closely associated with free carriers’ collective responses. It’s found that negative permittivity of ITO ceramics was mainly caused by plasma oscillations of free carriers, while the dielectric loss was mainly attributed to conduction loss. Negative permittivity realized here was related to materials intrinsic nature and this work preliminarily determined the mechanism of negative permittivity in doped ceramics from the perspective of carriers. | Guohua Fan Zhongyang Wang Kai Sun Yao Liu Runhua Fan | 2021 | Journal of Materials Science & Technology2021，，2： | 3 |
| 13 | Epsilon-negative BaTiO_(3)/Cu composites with high thermal conductivity and yet low electrical conductivity显示文摘Epsilon-negative materials with high thermal conductivity and low electrical conductivity are of great importance for high power microwave devices.In this work,BaTiO_(3)/Cu composites,as a class of epsilonnegative materials,are rationally designed to achieve a high thermal conductivity yet maintaining the electrical insulative character.Negative permittivity behavior induced by dielectric resonance and plasma oscillation is observed in these BaTiO_(3)/Cu composites,which can be explained by the Lorentz and Drude model respectively.An outstanding absorption ability is achieved near the zero-cross point of the permittivity.Benefiting from the positive temperature coefficient of resistance and the weak temperature dependence of thermal conductivity in BaTiO_(3)/Cu composites,sample containing 22.3 vol% of Cu content exhibits a thermal conductivity of up to 17.7 W/(m·k)and an electrical conductivity down to 0.0022(Ω cm)^(-1) at 150℃.Therefore,BaTiO_(3)/Cu composite is a promising candidate for applications in electromagnetic attenuation and thermal management. | Zhongyang Wang Kai Sun Peitao Xie Yao Liu Qilin Gu Runhua Fan John Wang | 2020 | Journal of Materiomics2020，6，1： | 3 |
| 14 | A glucocorticoid amplifies IL-2-induced selective expansion of CD4^+CD25^+FOXP3^+ regulatory T cells in vivo and suppresses graft-versus-host disease after allogeneic lymphocyte transplantation显示文摘规章的 T (Treg ) 房间是不仅阻止 autoimmunity,而且控制大量 T 房间依赖者免疫者回答的 T 房间的 subpopulation。Glucocorticoid 处理(dexamethasone,或 Dex ) 被报导了放大在 Treg 房间的 vivo 扩大选择的 IL-2-mediated。我们同时在一个鼠科的 allogeneic 淋巴细胞移植模型予施主以 Dex 和 IL-2 在接枝扩展功能的镇压 CD4+CD25+FOXP3+ T 房间并且提起规章的 T 房间 / 受动器 T 房间(Treg/Teff ) 比率阻止 graft-versus-host 疾病(GVHD ) 。在有 Dex (5 mg/kg/day ) 和为 3 天的 IL-2 (300,000 IU/mouse/day ) 的施主的联合处理以后,接枝受到流动 cytometric 分析,并且移植 812 个星期从男 C57BL/6 老鼠被执行到女 BALB/c 老鼠。结果显示出 Dex 的那个短期的同时的政府, IL-2 显著地在鼠科的怒气扩展了功能的镇压 CD4+CD25+FOXP3+ T 房间。在这个鼠科的 allogeneic 移植模型,从有 Dex 和 IL-2 预告的处理的施主的接枝比为控制组为接受者导致了一更长的幸存时间(中部的幸存时间 > 60 白天对 12 白天, P = 0.0002 ) 。Treg/Teff 的比率也显著地增加了(0. | Yanhui Xie Min Wu Runhua Song Jiexian Ma Yi Shi Wenming Qin Youxin Jin | 2009 | Acta Biochimica et Biophysica Sinica2009，41，9： | 3 |
| 15 | Management characteristics and prognosis after stroke in China:findings from a large nationwide stroke registry显示文摘Background and purpose There is limited nationwide evidence about the standard management characteristics of stroke types and prognosis in China.This study aimed to assess clinical characteristics,in-hospital and after-discharge management characteristics and prognosis for stroke types in China.Methods A nationwide registry recruited 14244 imaging-confirmed first-ever incident strokes from 132 hospitals across 31 provinces of China during 2007-2008,recording presenting characteristics,diagnostic procedures and in-hospital treatment.After hospital discharge,patients were followed up for 6 months.Conventional statistical methods were used to examine the patterns of management and prognosis.Results Overall,68.7%,26.9%and 4.4%were ischaemic stroke(IS),intracerebral haemorrhage(ICH),and subarachnoid haemorrhage(SAH),respectively.Only 20%were managed in a dedicated stroke unit.Among IS,1.3%received thrombolysis within 3 hours after symptom onset,whereas the proportions of receiving in-hospital antiplatelet therapy,neuroprotective agents and traditional Chinese medicines(TCM)were 88.4%,69.7%and 70.6%,respectively.For ICH,63.3%and 36.3%received neuroprotective agents and TCM in hospital,respectively.At discharge,70.7%and 38.0%of the patients with IS were given antiplatelet and statin therapies,respectively,decreasing to 64.8%and 23.9%,respectively,at 6 months.In-hospital mortality was 3.2%,9.3%and 10.1%for IS,ICH and SAH,respectively,with a further 8.6%,18.2%and 22.0%,respectively,died by 6 month.Meanwhile,in-hospital recurrence rate was 2.6%,1.9%and 7.2%for IS,ICH and SAH,respectively,with a further 8.0%,5.1%and 7.5%,respectively,recurred by 6 month.Conclusions In China,the mortality rate of stroke is lower than that reported from west populations,though most strokes are not managed in specialised stroke unit.There is widespread use of some unproven therapies but limited proven treatments,especially after discharge,leading to unnecessary recurrent risks. | Haiqiang Qin Yiping Chen Gaifen Liu Iain Turnbull Runhua Zhang Zixiao Li Yilong Wang Liping Liu Xingquan Zhao Zhengming Chen Yongjun Wang | 2021 | Stroke & Vascular Neurology2021，6，1： | 3 |
| 16 | Comparative Study about Degradation of High-purity Magnesium Screw in Intact Femoral Intracondyle and in Fixation of Femoral Intracondylar Fracture显示文摘Bone screws encounter complex mechanical environment in fracture fixation of weight-bearing bone.In the present study, high-purity magnesium(HP Mg) screws were applied in fixation of rabbit femoral intracondylar fracture with 3 mm gap. In the control group, HP Mg screws of the same design were implanted at corresponding position of contralateral leg. At 4, 8 and 16 weeks after surgery, retrieved femurs went through micro-computed tomography(micro-CT) scanning and hard tissue processing. Under mechanical stress involved in fracture fixation, bending of screw bolt was observed at the portion exposed to facture gap at 4 weeks. Then local corrosion at the same portion was detected 16 weeks after surgery,which indicated the accumulation effect of mechanical stress on Mg corrosion. HP Mg screws in the fracture group had no significant difference with the control group in screw volume, surface area, surfaceto-volume ratio(S/V). And peri-implant bone volume/tissues volume(BV/TV) and bone volume density(BMD) in the fracture group was comparable to that in the control group. Furthermore, histological analysis showed new formed bone tissues in fracture gap and fracture healing 16 weeks after surgery. Under mechanical stress, HP Mg screw suffered bolt bending and local corrosion at the portion exposed to fracture gap. But it had no influence on the integral corrosion behaviors, osseointegration of HP Mg screw and the fracture healing. Therefore, HP Mg screws possessed good potential in fracture fixation of weightbearing bones. | Pei Han Pengfei Cheng Changli Zhao Shaoxiang Zhang Runhua Zhou Xiaonong Zhang Yimin Chai | 2017 | Journal of Materials Science & Technology2017，33，3： | 2 |
| 17 | A CSI Acquisition Approach for mm Wave Massive MIMO显示文摘Massive Multiple-Input Multiple-Output(MIMO)is considered as a key technology for 4G and 5G wireless communication systems to improve spectrum efficiency by supporting large number of concurrent users.In addition,for the target frequency band of 5G system,mmWave band,massive MIMO is pivotal in compensating the high pathloss.In this paper,we investigate the channel state information(CSI)acquisition problem for mmWave massive MIMO.With hybrid analog-digital antenna architecture,how to derive the analog beamforming and digital beamforming is studied.An iterative analog beam acquisition approach is proposed to save system overhead and reduce beam searching complexity.Regarding the digital beamforming,a grouping based codebook is proposed to facilitate CSI feedback.The codebook is then extended to incorporate also analog beam acquisition.Furthermore,channel reciprocity is exploited to save CSI reporting overhead and a two-stage approach is proposed to fully utilize the channel reciprocity at both mobile station and base station side and accelerate the CSI acquisition procedure. | Shanzhi Chen Qiubin Gao Runhua Chen Hui Li Shaohui Sun Zhengxuan Liu | 2019 | China Communications2019，16，9： | 2 |
| 18 | COMPLEX NONLINEAR MATHEMATICAL MODEL FOR A KIND OF VEHICLE SHOCK ABSORBORS显示文摘0INTRODUCTIONShockabsorbersarethedampingelementsinvehiclesuspensions.Theperformancesoftheelementsdirectlyafecttheridecomfort... | Tan Runhua Hebei University of Technology Chen Ying Zhejiang UniversityLiu Baoshan Automobile Shock Absorber Factory of Tianjin Lu Yongxiang Chinese Academy of Sciences | 1999 | Chinese Journal of Mechanical Engineering1999，12，1： | 2 |
| 19 | Defect-induced insulator-metal transition and negative permittivity in La_(1-x)Ba_(x)CoO_(3)perovskite structure显示文摘The development of negative permittivity materials in multifunctional applications requests expansion of their operating frequency and improvement of stability of negative permittivity.Low electron density is beneficial to reduce plasma frequency so that negative permittivity is achieved in kHz region.Negative permittivity achieved by percolating composites is restricted in practicality due to its instability nature at high temperatures.To achieve temperature-stable negative permittivity in kHz region,monophase La_(1-x)Ba_(x)CoO_(3)ceramics were prepared,and the transition from dielectric to metal was elaborated in the perspective of electrical conductivity and negative permittivity.The plasma-like negative permittivity is attained in kHz region,which is interpreted by the collective oscillation of low electron density.The temperature-stable negative permittivity is based on the fact that the plasmonic state will not be undermined at high temperatures.In addition,zero-crossing behavior of real permittivity is observed in La_(0.9)Ba_(0.1)CoO_(3)sample,which provides a promising alternative to designing epsilon-near-zero materials.This work makes the La_(1-x)Ba_(x)CoO_(3)system a source material for achieving effective negative permittivity. | Zaixin Wei Zhongyang Wang Ciqun Xu Guohua Fan Xiaoting Song Yao Liu Runhua Fan | 2022 | Journal of Materials Science & Technology2022，，17： | 2 |
| 20 | Net- worked MIMO with clustered linear pre-coding 显示文摘 | ZHANG Jun CHEN Runhua ANDREWS J G | 2009 | IEEE Transactions on Wireless Communications2009，8，4： | 1 |
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