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| 1 | Flexible smart sensing skin for“Fly-by-Feel”morphing aircraft显示文摘Flexible smart sensing skin is a key enabling technology for the future'Fly-by-Feel'control of morphing aircraft.It represents the next-generation skin of aircraft that can exhibit a more powerful sensing function than a conventional one and could be mounted on arbitrary curvilinear surfaces,especially for advanced autonomic,morphing aircraft.Recent significant technical advances in flexible electronics have overcome many historic drawbacks of conventional smart skin,e.g.,only a limited number of discrete block sensors can be integrated due to the inevitable structural damage and heavy guidelines.Herein,we review the key developments in flexible sensors technology and highlight both the state-of-the-art devices and the potential applications for the measurement of aircraft.We begin with the importance of flexible smart skin for morphing aircraft and then expand to the latest progress in various types of flexible sensors.Then we highlight flexible sensors as smart skin to measure aerodynamic parameters and monitor the structural health,and further to achieve the Fly-by-Feel control.Finally,the challenges and opportunities on flexible smart sensing skin are discussed,from the functional design to practical applications. | HUANG YongAn ZHU Chen XIONG WenNan WANG Yu JIANG YongGang QIU Lei GUO DongLiang HOU Chao JIANG Shan YANG ZhaoXi WANG Bo WANG Lu YIN ZhouPing | 2022 | Science China(Technological Sciences)2022，65，1： | 6 |
| 2 | Conformable,programmable and step-linear sensor array for large-range wind pressure measurement on curved surface显示文摘The wind pressure measurement,especially on curved surfaces is imperative in revealing flow characteristics.The flexible sensor with high linear sensitivity over large pressure range is still a significant challenge,especially for commutatively positive and negative pressure measurement.Here,we propose a conformable,range-programmable capacitive sensor that can extremely extend the measuring range but with high linear sensitivity.The key point is to precisely control the reference pressure of the flexible capacitive sensor array through microchannel network.The proposed sensor with reference pressure 0 kPa keeps stable at a highly-linear sensitivity of 0.28 kPa-1 in an initial measurement regime from 0 to 3 kPa,beyond which the linearity changes significantly.Via the tunable reference pressure,the linear ranges can be customized arbitrarily according to different flight conditions and measured positions,but without any deterioration of sensitivity.The theoretical model is built for the flexible capacitive sensor with tunable reference pressure,agreeing well with the experimental and finite element method results.Additionally,the bending effect is discovered when the flexible sensor is conformed on curved surfaces.This surface-mounted sensor skin is tested on a plate and is integrated with acquisition circuits on a standard airfoil NACA0012 in a wind tunnel and compares with the standard destructive method of pressure taps.It shows great potential applications in measuring wind pressure on curved surfaces,such as for'Fly-by-Feel'of unmanned aerial vehicles and wind tunnel test. | XIONG WenNan GUO DongLiang YANG ZhaoXi ZHU Chen HUANG YongAn | 2020 | Science China(Technological Sciences)2020，63，10： | 5 |
| 3 | TEMPERATURE EFFECT ON LOW-CYCLE FATIGUE BEHAVIOR OF NICKEL-BASED SINGLE CRYSTALLINE SUPERALLOY显示文摘基于镍的单个水晶 superalloy 与的低周期的疲劳(LCF ) 行为[001 ] 取向在 T0 掳 C 的中间的温度和 T0 + 的更高的温度被学习在 10 的经常的低紧张率下面的 250 掳 C ? 3 s ? 1 在周围的空气。superalloy 展出了依赖于温度并且使用紧张振幅的周期的紧张压缩不对称现象。破裂表面上的分析证明表面和表面下的扔 micropores 是主要裂缝开始地点。内部 Ta 富有的碳化物经常在所有标本被观察。骨折的二种不同类型被 frac-togaphy 建议。一种类型被模式描绘 -- 我与一台用显微镜裂开在 T0 + 的不平的表面 250 掳 C。而在更低的温度 T0C 的另外的类型赞成了中的一个或几八面 { 111 } 飞机,与正常模式相对照 -- 我生长模式典型地在低装载观察了频率(几 Hz ) 。为二个裂开的模式的失败机制纬鈥 ? 正在砍在 T0 + 在矩阵和纬 / 纬鈥 ? 接口在 T0 掳 C 和裂开的反对 ned 和矩阵猛抛 250 掳 C。 | Xianfeng Ma Huiji Shi Jialin Gu Zhaoxi Wang Harald Harders Thomas Malow | 2008 | Acta Mechanica Solida Sinica2008，21，4： | 4 |
| 4 | Gut health benefit and application of postbiotics in animal production显示文摘Gut homeostasis is of importance to host health and imbalance of the gut usually leads to disorders or diseases for both human and animal.Postbiotics have been applied in manipulating of gut health,and utilization of postbiotics threads new lights into the host health.Compared with the application of probiotics,the characteristics such as stability and safety of postbiotics make it a potential alternative to probiotics.Studies have reported the beneficial effects of components derived from postbiotics,mainly through the mechanisms including inhibition of pathogens,strengthen gut barrier,and/or regulation of immunity of the host.In this review,we summarized the characteristics of postbiotics,main compounds of postbiotics,potential mechanisms in gut health,and their application in animal production. | Yifan Zhong Shanshan Wang Hanqiu Di Zhaoxi Deng Jianxin Liu Haifeng Wang | 2022 | Journal of Animal Science and Biotechnology2022，13，4： | 3 |
| 5 | 2020 roadmap on two-dimensional materials for energy storage and conversion显示文摘Energy storage and conversion have attained significant intere st owing to its important applications that reduce CO2 emission through employing green energy.Some promising technologies are included metalair batteries,metal-sulfur batteries,metal-ion batteries,electrochemical capacitors,etc.Here,metal elements are involved with lithium,sodium,and magnesium.For these devices,electrode materials are of importance to obtain high performance.Two-dimensional(2 D) materials are a large kind of layered structured materials with promising future as energy storage materials,which include graphene,black phosporu s,MXenes,covalent organic frameworks(COFs),2 D oxides,2 D chalcogenides,and others.Great progress has been achieved to go ahead for 2 D materials in energy storage and conversion.More researchers will join in this research field.Under the background,it has motivated us to contribute with a roadmap on ’two-dimensional materials for energy storage and conversion. | Baolin Xu Shihan Qi Mengmeng Jin Xiaoyi Cai Linfei Lai Zhouting Sun Xiaogang Han Zifeng Lin Hui Shao Peng Peng Zhonghua Xiang Johan E.ten Elshof Rou Tan Chen Liu Zhaoxi Zhang Xiaochuan Duan Jianmin Ma | 2019 | Chinese Chemical Letters2019，30，12： | 2 |
| 6 | Helmholtz equation - least -squares method for reconstructing the acoustic pressure field显示文摘 | Zhaoxi W and Sean F | 1997 | J Acoust Soc Am1997，102，4： | 1 |
| 7 | Fertilizationanduniparentalchromosomeeliminationduringcrosseswithmaizehaploidinducers显示文摘 | ZhaoXi XuX XieH etal | 2013 | PlantPhysiol2013，163，： | 1 |
| 8 | The AMSAA-BISE Model with Gap Intervals显示文摘In this paper, the AMSAA-BISE model with missing data is discussed. The ML estimates of model parameters and current MTBF are given, and the chi-squared test and a plot for cumulative number of failures versus cumulative testing time are used to test the goodness of fit for the model. This paper concludes with a numerical example to verify the model. | Zhou Yuanquan and Weng Zhaoxi(Beijing Institute of Structure and Environment) | 1990 | Journal of Systems Engineering and Electronics1990，1，1： | 1 |
| 9 | A rapid one-step method of EIA for detection of circulating antigen of Schistosoma japonicum显示文摘 | Wang Xiuzhen Li Shitao Zhou Zhaoxi | 1999 | Chin Med J1999，112，2： | 1 |
| 10 | Paraxial propagation of partially coherent Hermite-Gauss beams显示文摘 | Qiu Yunli Guo Hong Chen Zhaoxi | 2005 | Opt Commun2005，245，： | 1 |
| 11 | Effectofsuperfinegrindingonpropertiesofgingerpowder显示文摘 | ZhaoXY YangZB GaiGS etal | 2009 | JFoodEng2009，91，2： | 1 |
| 12 | Paraxial propagation of partially coherent Hermite-Gauss beams显示文摘 | Qiu Yunli Guo Hong Chen Zhaoxi | 2005 | Opt Commun2005，245，1： | 1 |
| 13 | Numerical simulations of the phase separation properties for the thermal aged CDSS with phase field model显示文摘 | XUE Fei WANG Zhaoxi SHI Huiji | 2011 | Nuclear Engineering and Design2011，241，： | 1 |
| 14 | Preliminarystudyoftherelationshipsbetweencit-ruspsyllidandLiberibacteramemcanus(柑橘木虱与柑橘黄龙病流行关系的初步研究)显示文摘 | ZHAOXY(赵学源) JIANGYH(蒋元晖) LISL(李世菱) etal | 1979 | 植物病理学报1979，9，2： | 1 |
| 15 | Investigation of thermal aging damage mechanism of the cast duplex stainless steel显示文摘 | WANG Zhaoxi XUE Fei GUO Wenhai | 2010 | Nuclear Engineering and Design2010，240，： | 1 |
| 16 | Driving pattern analysis of Nordic region based on National Travel Surveys for electric vehicle integration显示文摘Electic vehicles(EVs)show great potential to cope with the intermittency of renewable energy sources(RES)and provide demand side flexibility required by the smart grid.Furthermore,EVs will increase the electricity consumption.Large scale integration of EVs will probably have substantial impacts on power systems.This paper presents a methodology to transform driving behavior of person into one of the cars in order to analyze the driving pattern of EVs based on the National Travel Surveys.In the proposed methodology,a statistical process is used to obtain the driving behavior of cars by grouping the survey respondents according to the driving license number and car number,and mapping the households with similar characteristics.The proposed methodology was used to carry out the driving pattern analysis in the Nordic region.The detailed driving requirements and charging/discharging availability of vehicles along the day were obtained.Two types of EV availabilities were studied in this paper considering different charging/discharging conditions of EVs for the power system integration,i.e.EV availability all day and EV availability at home.The results show that the daily driving requirements of the Nordic region are not very intensive.The driving patterns of vehicles in the Nordic region vary on weekdays and weekends.The two types of EV availabilities are quite different from each other. | Zhaoxi LIU Qiuwei WU Linda CHRISTENSEN Antti RAUTIAINEN Yusheng XUE | 2015 | Journal of Modern Power Systems and Clean Energy2015，3，2： | 1 |
| 17 | ArapidmethodforpreparationofPCRtem-plateusingSDS(SDS一步法制备PCR模板)[J]显示文摘 | WANGHW(王会文) WUC(吴琛) ZHAOXY(赵晓瑜) etal | | 河北农业学报0，，： | 1 |
| 18 | Towards the asymptotic sum capacity of the MIMO cellular two - way re- lay channel 显示文摘 | FANG Zhaoxi YUAN Xiaojun WANG Xin | 2014 | IEEE Transactions on Signal Processing2014，62，6： | 1 |
| 19 | Superallowed Fermi transitions in RPA with a relativistic point-coupling energy functional显示文摘The self-consistent random phase approximation (RPA) approach with the residual interaction derived from a relativistic pointcoupling energy functional is applied to evaluate the isospin symmetry-breaking corrections δ c for the 0+ → 0+ superallowed Fermi transitions.With these δ c values,together with the available experimental f t values and the improved radiative corrections,the unitarity of the Cabibbo-Kobayashi-Maskawa (CKM) matrix is examined.Even with the consideration of uncertainty,the sum of squared top-row elements has been shown to deviate from the unitarity condition by 0.1% for all the employed relativistic energy functionals. | LI ZhaoXi YAO JiangMing CHEN Hong | 2011 | Science China(Physics,Mechanics & Astronomy)2011，54，6： | 1 |
| 20 | Systematic investigation of millimeter-wave optic modulation performance in thin-film lithium niobate显示文摘Millimeter-wave(mmWave)band(30–300 GHz)is an emerging spectrum range for wireless communication,short-range radar,and sensor applications.mmWave-optic modulators that could efficiently convert mmWave signals into the optical domain are crucial components for long-haul transmission of mmWave signals through optical networks.At these ultrahigh frequencies,however,the modulation performances are highly sensitive to the transmission line loss as well as the velocity-and impedance-matching conditions,while precise measurements and modeling of these parameters are often non-trivial.Here we present a systematic investigation of the mmWave-optic modulation performances of thin-film lithium niobate modulators through theoretical modeling,electrical verifications,and electro-optic measurements at frequencies up to 325 GHz.Based on our experimentally verified model,we demonstrate thin-film lithium niobate mmWave-optic modulators with a measured 3-dB electro-optic bandwidth of 170 GHz and a 6-dB bandwidth of 295 GHz.The device also shows a low RF half-wave voltage of 7.3 V measured at an ultrahigh modulation frequency of 250 GHz.This work provides a comprehensive guideline for the design and characterization of mmWave-optic modulators and paves the way toward future integrated mmWave photonic systems for beyond-5G communication and radar applications. | YIWEN ZHANG LINBO SHAO JINGWEI YANG ZHAOXI CHEN KE ZHANG KAM-MAN SHUM DI ZHU CHI HOU CHAN MARKO LONČAR CHENG WANG | 2022 | Photonics Research2022，10，10： | 1 |
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