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| 1 | Biocompatibility of bio-Mg-Zn alloy within bone with heart, liver, kidney and spleen显示文摘A magnesium-zinc alloy rod was implanted into the marrow cavity of the distal femur in New Zealand rabbits. The femur with the implanted alloy was compared with the contralateral femur in which a bone tunnel without implant was formed as a control. Degradation of the magnesium-zinc alloy was analyzed via X-ray, scanning electron microscopy, and element energy spectrum analysis. Serum magnesium, liver and kidney function tests, and myocardial enzymes were measured. Heart, liver, kidney and spleen were sectioned for pathological analysis, and the effects of the implanted material on the histology and function of important organs were analyzed. Magnesium-zinc alloy was resorbed from the bone marrow cavity of the femur; 87% of the alloy was degraded within 14 weeks after the surgery. There were no significant differences in serum magnesium, liver or kidney function tests, or myocardial enzymes be- fore the surgery and after degradation of the magnesium-zinc alloy. Histology of the heart, liver, kidney, and spleen did not change. This study demonstrated that magnesium-zinc alloy can be resorbed in bone, and that the degradation products have good biocompatibility with heart, liver, kidney, and spleen. | HE YaoHua TAO HaiRong ZHANG Yan JIANG Yao ZHANG ShaoXiang ZHAO ChangLi LI JiaNan ZHANG BeiLei SONG Yang ZHANG XiaoNong | 2009 | Chinese Science Bulletin2009，54，3： | 18 |
| 2 | A 5.7–6.4GHz GaAs HBT Power Amplifier with a Gain Enhanced Bias Circuit显示文摘This paper describes the design of a 5.7–6.4GHz Ga As Heterojunction bipolar transistor(HBT)power amplifier for broadband wireless application such as wireless metropolitan area networks.A bias circuit is proposed which enhances the power gain and provides a good linearity.Using the wideband matching network techniques with trap circuits embedded to filter the harmonics and the diode-based linearizing techniques,a broadband power amplifier module was obtained which exhibited a gain above 28d B.This is about 1d B improvement compared with those normal bias circuits at a supply voltage of 5V in the frequency range of 5.7–6.4GHz,measured with Continuous wave(CW)signals.The saturated output power was greater than 33d Bm in 5.7–6.4GHz and the output 1d B compression point was greater than 31d Bm.The phase deviation was less than 5 degrees when the output power below 33d Bm.The second and third order harmonic components were also less than-45d Bc and-50d Bc. | ZHENG Ruiqing ZHANG Guohao YU Kai LI Sizhen ZHENG Yaohua | 2017 | Chinese Journal of Electronics2017，26，3： | 7 |
| 3 | Detection of Staphylococcus Aureus using quantum dots as fluorescence labels显示文摘Staphylococcus aureus(S.aureus)has been identified as one of the major foodborne pathogenic bacteria.The development of rapid detection methods for S.aureus is needed for assuring food safety.In this study,quantum dots were used as fluorescent labels in an immunoassay for quantitative detection of S.aureus.Firstly,biotin-labeled anti-S.aureus antibody was conjugated with streptavidin-coated magnetic nanobeads(180 nm diameter)and used to separate S.aureus cells.Then streptavidin coated quantum dots(QDs)were conjugated with biotin-labeled anti-S.aureus antibody and used as the fluorescence labels to mix with the separated S.aureus.Finally the fluorescence intensity of the bead-cell-QD complexes was measured at a wavelength of 620 nm.A linear relationship between S.aureus cell number(X)and fluorescence intensity(Y)was found for cell numbers ranging from 10^(3) to 10^(6) CFU(Colony Forming Unit)/mL,and the detection limit was 10^(3) CFU/mL.The regression model can be expressed as Y=7.68X+35.06 with R^(2)=0.94.The detection of S.aureus in food sample was explored initially.The fluorescence intensity of food sample was close to the background,so it was not satisfied.Further study will focus on the application of the method for detection of S.aureus in food sample. | Hu Yaohua Wang Chengcheng Bai Bing Li Mintong Ronghui Wang Yanbin Li | 2014 | International Journal of Agricultural and Biological Engineering2014，7，1： | 6 |
| 4 | 基于OOCPN结线分析和反向推理的城市轨道交通牵引供电系统故障诊断方法显示文摘基于面向对象的思想和有色Petri网理论,构建库所的令牌,描述城市轨道交通牵引供电系统中组成结点的元件、开关及结点的含源性质,进而建立城市轨道交通牵引供电系统结线分析的OOCPN(Object-Ori-ented Colored Petri-Nets)模型。求解该模型可确定城市轨道交通牵引供电系统的故障域;然后结合专家经验以及牵引变电所综合自动化系统轮询到的保护动作信息,通过反向推理遍历搜索该故障域,对故障元件进行定位;根据专家推理规则以及城市轨道交通牵引变电所内的保护配合关系,判断开关的拒动行为。以城市轨道交通牵引供电系统馈线短路且馈线开关拒动为例进行验证,结果表明:提出的城市轨道交通牵引供电系统故障诊断方法能够实现对故障元件的准确定位和开关拒动行为的判断。 | Wang, Lei Li, Yaohua Liu, Zhigang | 2012 | 中国铁道科学2012，，4： | 5 |
| 5 | Research on an Mg–Zn alloy as a degradable biomaterial显示文摘 | Shaoxiang Zhang Xiaonong Zhang Changli Zhao Jianan Li Yang Song Chaoying Xie Hairong Tao Yan Zhang Yaohua He Yao Jiang Yujun Bian | 2009 | Acta Biomaterialia2009，，2： | 5 |
| 6 | Developmental Gerontology and Active Population Aging in China显示文摘Population aging is an irreversible process in the development of modern society,which brings challenges to comprehensive modernized social governance.Population aging is a“dualistic”development issue that not only leads to aging of the labor force structure but also creates new demographic dividends.This study describes the core thoughts of developmental gerontology(DG),which provides new insight into the relationship between active aging and comprehensive governance for modernized society.The development of DG will provide a feasible and sustainable path to integrate and coordinate the relationship between population aging,society,and economy. | Xiaoying Zheng Yanan Luo Binbin Su Ping He Chao Guo Yaohua Tian Shasha Han Chen Chen Yiran Wang Jufen Liu Jun Li | 2023 | China CDC weekly2023，5，8： | 4 |
| 7 | Characteristics Investigation of Single-Sided Ironless PMLSM Based on Halbach Array for Medium-Speed Maglev Train显示文摘This paper investigates characteristics of ironless permanent magnet linear synchronous motor(PMLSM)based on Halbach array used for medium-speed(200km/h)maglev train.Long primary ironless coil is laid in the middle of track and the Halbach permanent magnet array is attached to the bottom of each bogie as a source of traction,U-shape electromagnets at the both sides of the train for levitation.Two dimensional analytical model of single-sided ironless PMLSM based on Halbach array is established,using linear overlay method,the no-load air gap magnetic field is calculated firstly,winding current density distribution is obtained for calculating the characteristics of thrust and normal force against power angle,including force characteristics with equal and unequal pole pitch,the influence of steel sleeper,etc.Besides,the mathematical model for this type motor is built by 3D finite element method,the traction characteristics of medium-speed maglev under maximum speed 200km/h are calculated.The characteristics of this type motor are satisfactory owing to there is no detent force in the motor and thrust force reach maximum meanwhile normal force can be eliminated.Calculation method is verified by comparing finite element results,experimental result on a 200kW type motor further validates the accuracy of calculation and some important conclusions are obtained. | Zhihua Zhang Liming Shi Ke Wang Yaohua Li | 2017 | CES Transactions on Electrical Machines and Systems2017，1，4： | 3 |
| 8 | Generation of male-sterile soybean lines with the CRISPR/Cas9 system显示文摘Soybean [Glycine max(L.) Merr.] provides a rich source of plant protein and oil worldwide. The commercial use of transgenic technology in soybean has become a classical example of the application of biotechnology to crop improvement. Although genetically modified soybeans have achieved commercial success,hybrid soybean breeding is also a potential way to increase soybean yield. Soybean cytoplasmic malesterile(CMS) lines have been used in three-line hybrid breeding systems, but their application to exploiting soybean heterosis has been limited by rare germplasm resource of sterile lines. The generation of various genetic diversity male-sterile soybean lines will help to overcome the shortcoming. In this study,we used targeted editing of AMS homologs in soybean by CRISPR/Cas9 technology for the first time to generate stable male-sterile lines. Targeted editing of GmAMS1 resulted in a male-sterile phenotype,while editing of GmAMS2 failed to produce male-sterile lines. GmAMS1 functions not only in the formation of the pollen wall but also in the controlling the degradation of the soybean tapetum.CRISPR/Cas9 technology could be used to rapidly produce stable male-sterile lines, providing new sterile-line materials for soybean hybrid breeding systems. | Xiao Chen Suxin Yang Yaohua Zhang Xiaobin Zhu Xinjing Yang Chunbao Zhang Haiyan Li Xianzhong Feng | 2021 | The Crop Journal2021，9，6： | 3 |
| 9 | Recent progress in perovskite solar cells:material science显示文摘Perovskite solar cells represent a promising third-generation photovoltaic technology with low fabrication cost and high power conversion efficiency.In light of the rapid development of perovskite materials and devices,a systematic survey on the latest advancements covering a broad range of related work is urgently needed.This review summarizes the recent major advances in the research of perovskite solar cells from a material science perspective.The discussed topics include the devices based on different type of perovskites(organic-inorganic hybrid,all-inorganic,and lead-free perovskite and perovskite quantum dots),the properties of perovskite defects,different type of charge transport materials(organic,polymeric,and inorganic hole transport materials and inorganic and organic electron transport materials),counter electrodes,and interfacial materials used to improve the efficiency and stability of devices.Most discussions focus on the key progresses reported within the recent five years.Meanwhile,the major issues limiting the production of perovskite solar cells and the prospects for the future development of related materials are discussed. | Jiang-Yang Shao Dongmei Li Jiangjian Shi Chuang Ma Yousheng Wang Xiaomin Liu Xianyuan Jiang Mengmeng Hao Luozheng Zhang Chang Liu Yiting Jiang Zhenhan Wang Yu-Wu Zhong Shengzhong(Frank)Liu Yaohua Mai Yongsheng Liu Yixin Zhao Zhijun Ning Lianzhou Wang Baomin Xu Lei Meng Zuqiang Bian Ziyi Ge Xiaowei Zhan Jingbi You Yongfang Li Qingbo Meng | 2023 | Science China Chemistry2023，66，1： | 3 |
| 10 | Progress in octahedral spherical hohlraum study显示文摘In this paper,we give a review of our theoretical and experimental progress in octahedral spherical hohlraum study.From our theoretical study,the octahedral spherical hohlraums with 6 Laser Entrance Holes(LEHs)of octahedral symmetry have robust high symmetry during the capsule implosion at hohlraum-to-capsule radius ratio larger than 3.7.In addition,the octahedral spherical hohlraums also have potential superiority on low backscattering without supplementary technology.We studied the laser arrangement and constraints of the octahedral spherical hohlraums,and gave a design on the laser arrangement for ignition octahedral hohlraums.As a result,the injection angle of laser beams of 50°-60°was proposed as the optimum candidate range for the octahedral spherical hohlraums.We proposed a novel octahedral spherical hohlraum with cylindrical LEHs and LEH shields,in order to increase the laser coupling efficiency and improve the capsule symmetry and to mitigate the influence of the wall blowoff on laser transport.We studied on the sensitivity of the octahedral spherical hohlraums to random errors and compared the sensitivity among the octahedral spherical hohlraums,the rugby hohlraums and the cylindrical hohlraums,and the results show that the octahedral spherical hohlraums are robust to these random errors while the cylindrical hohlraums are the most sensitive.Up till to now,we have carried out three experiments on the spherical hohlraum with 2 LEHs on Shenguang(SG)laser facilities,including demonstration of improving laser transport by using the cylindrical LEHs in the spherical hohlraums,spherical hohlraum energetics on the SGIII prototype laser facility,and comparisons of laser plasma instabilities between the spherical hohlraums and the cylindrical hohlraums on the SGIII laser facility. | Ke Lan Jie Liu Zhichao Li Xufei Xie Wenyi Huo Yaohua Chen Guoli Ren Chunyang Zheng Dong Yang Sanwei Li Zhiwen Yang Liang Guo Shu Li Mingyu Zhang Xiaoying Han Chuanlei Zhai Lifei Hou Yukun Li Keli Deng Zheng Yuan Xiayu Zhan Feng Wang Guanghui Yuan Haijun Zhang Bobin Jiang Lizhen Huang Wei Zhang Kai Du Runchang Zhao Ping Li Wei Wang Jingqin Su Xuewei Deng Dongxia Hu Wei Zhou Huaiting Jia Yongkun Ding Wanguo Zheng Xiantu He | 2016 | Matter and Radiation at Extremes2016，1，1： | 2 |
| 11 | Advances in Inductively Coupled Power Transfer Technology for Rail Transit显示文摘Traditional power supply method for moving electric railway vehicles is based on contact type power collection technology.This sometimes cannot meet the requirements of modern rail transportation.A new wireless power transfer(WPT)technology can offer significant benefits in modern rail transportation particularly in some stringent environments.This paper reviews the status and the development of rail transit power supply technology,and introduces a new challenging technology--inductive power transfer(IPT)technology for rail transit.Tesla established the underpinning of IPT technology and creatively and significantly demonstrated power transfer by using highly resonant tuned coils long time ago.However,only in recent years the IPT technology has been significantly improved including the transfer air-gap length,transfer efficiency,coupling factor,power transfer capability and so on.This is mainly due to innovative semiconductor switches,higher control frequency,better coil designs and high performance material,new track and vehicle construction techniques.Recent advances in IPT for rail transit and major milestones of the developments are summarized in this paper.Some important technical issues such as coupling coil structures,power supply schemes,segmentation switching techniques for long-distance power supply,and bidirectional IPT systems for braking energy feedback are discussed. | Liming Shi Zhenggang Yin Longbin Jiang Yaohua Li | 2017 | CES Transactions on Electrical Machines and Systems2017，1，4： | 2 |
| 12 | Kinetic models of peroxidase activity in potato leaves infected with late blight based on hyperspectral data显示文摘Potato late blight,which is caused by Phytophthorainfestans(Mont.)de Bary,is a worldwide devastating disease for potato.It decreased yields of potato and caused unpredictable losses all over the world.Various simple statistical methods and forecasting models have been developed to predict and manage potato late blight.Meanwhile,there is a rising need to develop prediction models reflecting peroxidase(POD)activity,which is an important health index that varies with infection and correlated with stress resistance in plants.Thus,the aim of this research was to develop kinetic models to predict POD activity.Infection-induced changes in potato leaves stored in an artificial climate chest at 25°C were analyzed using hyperspectroscopy.Four prediction models were developed by using linear partial least squares(PLS)and nonlinear support vector machine(SVM)methods based on the full spectrum and effective wavelengths.The effective wavelengths were selected by the successive projection algorithm(SPA).In this study,the prediction model developed by means of SPA-SVM method obtained the best performance,with a Rp(correlation coefficient of prediction)value of 0.923 and a RMSEp(root mean square error of prediction)value of 24.326.Five-order kinetics models according to the prediction model were developed,and late blight disease can be predicted using this model.This study provided a theoretical basis for the prediction of latencies of late blight. | Qinyu Li Yaohua Hu | 2019 | International Journal of Agricultural and Biological Engineering2019，12，2： | 2 |
| 13 | In vitro degradation, hemolysis and MC3T3-E1 cell adhesion of biodegradable Mg–Zn alloy显示文摘 | Shaoxiang Zhang Jianan Li Yang Song Changli Zhao Xiaonong Zhang Chaoying Xie Yan Zhang Hairong Tao Yaohua He Yao Jiang Yujun Bian | 2009 | Materials Science & Engineering C2009，，6： | 2 |
| 14 | Robust interface layers with redox shuttle reactions suppress the dendrite growth for stable solid-state Li metal batteries显示文摘Designing a durable lithium metal anode for solid state batteries requires a controllable and uniform deposition of lithium, and the metal lithium layer should maintain a good interface contact with solid state electrolyte during cycles. In this work, we construct a robust functional interface layer on the modified LiB electrode which considerably improves the electrochemical stability of lithium metal electrode in solid state batteries. It is found that the functional interface layer consisting of polydioxolane, polyiodide ion and Li TFSI effectively restrains the growth of lithium dendrites through the redox shuttle reaction of I-/I3-and maintains a good contact between lithium anode and solid electrolyte during cycles. Benefit from these two advantages, the modified Li-B anode exhibits a remarkable cyclic performance in comparison with those of the bare Li-B anode. | Shuaibo Zeng Gowri Manohari Arumugam Wentao Li Xiahu Liu Xin Li Hai Zhong Fei Guo Yaohua Mai | 2020 | Journal of Energy Chemistry2020，29，12： | 2 |
| 15 | Plasma pharmacochemistry based approach to screening potential bioactive components in Huang-Lian-Jie-Du-Tang using high performance liquid chromatography coupled with mass spectrometric detection显示文摘 | Yaohua Hu Peng Jiang Shuping Wang Shikai Yan Li Xiang Weidong Zhang Runhui Liu | 2011 | Journal of Ethnopharmacology2011，，2： | 1 |
| 16 | Deformation forecast of flexible material process by spline finite element method and application 显示文摘 | DENG Yaohua LI Bingjing CHEN Sicheng | 2013 | International Journal on Smart Sensing and Intelligent Systems2013，6，1： | 1 |
| 17 | Determination of carbonate insecticides in Chinese medicinal herbs by gas chromatography with a nitrogen-phosphorus detector 显示文摘 | Wu Jialun Li Qing Zou Yaohua | 2005 | J AOAC Int2005，88，4： | 1 |
| 18 | Vertical velocity and transport in the South China Sea显示文摘Deep water in the South China Sea is renewed by the cold and dense Luzon Strait overflow.However,from where and how the deep water upwells is poorly understood yet.Based on the Hybrid Coordinate Ocean Model reanalysis data,vertical velocity is derived to answer these questions.Domain-integrated vertical velocity is of two maxima,one in the shallow water and the other at depth,and separated by a layer of minimum at the bottom of the thermocline.Further analysis shows that this two-segmented vertical transport is attributed to the vertical compensation of subsurface water to the excessive outflow of shallow water and upward push of the dense Luzon Strait overflow,respectively.In the abyssal basin,the vertical transport increases upward from zero at the depth of 3500–4000 m and reaches a maximum of 1.5×10^(6) m^(3)/s at about 1500 m.Deep water upwells mainly from the northeastern and southwestern ends of the abyssal basin and off the continental slopes.To explain the upward velocity arising from slope breaks,a possible mechanism is proposed that an onshore velocity component can be derived from the deep western boundary current above steep slopes under bottom friction. | Yaohua Zhu Dingqi Wang Yonggang Wang Shujiang Li Tengfei Xu Zexun Wei | 2022 | Acta Oceanologica Sinica2022，41，7： | 1 |
| 19 | Control of three-phase boost-type PWM rectifier in stationary frame under unbalanced input voltage显示文摘 | Li Zixin Li Yaohua Wang Ping | 2010 | IEEE Transactions on Power Electronics2010，25，10： | 1 |
| 20 | Enrichment Patterns and New Discovery of Deep Lacustrine Shale Oil in the Upper Cretaceous Qingshankou Formation,Songliao Basin,NE China显示文摘Objective The Songliao Basin is located in northeastern China.The Upper Cretaceous Qingshankou Formation(Fm.)(K2 qn),Yaojia Fm.(K2 y),and Nenjiang Fm.(K2 n)were deposited in its depression.The sediments are mainly continental clastic rocks.The first member of the Qingshankou Fm.(K2 qn1)in the southern Songliao Basin mainly comprises semi-deep to deep lacustrine shale of large thickness,generally 30,100 m,with wide distribution;the thickness of the shale has an average thickness of 70 m. | LIU Weibin XU Xingyou BAI Jing LIU Chang CHEN Shan LI Yaohua | 2021 | Acta Geologica Sinica(English Edition)2021，95，4： | 1 |
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