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| 1 | An eigenstructure-based 2D DOA estimation method using dual-size spatial invariance array显示文摘A sparse planar array vertically placed in y-z plane is proposed to improve the angle estimation accuracy of sources in low angle region with reflection multipath.With two sizes of spatial invariances along both dimensions,the array estimates the azimuth and elevation angles using unitary ESPRIT(estimation of signal parameters via rotational invariance techniques).The first spatial invariance with a displacement of half-wavelength yields unambiguous coarse estimates of high-variance,while the second spatial invariance with much larger a displacement of subarrays obtains cyclically ambiguous fine estimates of low-variance.The final estimates are obtained by disambiguating fine estimates with coarse estimates.A novel pairing scheme is proposed to pair both the azimuth and elevation,coarse and fine angle estimates of the same signal.In addition, a new method is presented to calculate 2D angles,which substitutes the estimated elevation angle into the sin relative to the y-axis to get the azimuth angle.Employing real-valued processing and array aperture extension, the new DOA measuring method de-correlates the multipath signals and enhances angle resolution with no extra antennas and computational complexity.Simulation results show the effectiveness of the proposed technique and its advantages over the conventional methods. | YANG XueYa CHEN BaiXiao CHEN YunHai | 2011 | Science China(Information Sciences)2011，54，1： | 9 |
| 2 | Hydrothermal Synthesis of Molybdenum Disulfide for Lithium Ion Battery Applications显示文摘Molybdenum disulfide nanoflakes were synthesized by a simple hydrothermal process using sodium molybdate and thiourea as reactants at a relatively low temperature. X-ray diffraction(XRD) and transmission elec-tron microscopy(TEM) indicate that the samples have the structure of 2H-MoS2 and the morphology of nanoflakes with the average thickness around 5-10 nm. The results of electrochemical properties indicate that the morphology and size of MoS2 particles have effects on their capacity when they are used as the anode for lithium ion battery. The as-prepared MoS2 samples have high reversible discharge capacity up to 994.6 mA·h·g-1 for the MoS2-1 elec-trode and 930.1 mA·h·g-1 for the MoS2-2 electrode and show excellent cycling performances. The MoS2-1 electrode has a better cycling stability than the MoS2-2 electrode due to their difference in the uniformity of the samples. | WANG Shiquan LI Guohua DU Guodong JIANG Xueya FENG Chuanqi GUO Zaiping KIM Seung-Joo | 2010 | Chinese Journal of Chemical Engineering2010，18，6： | 9 |
| 3 | Pneumatically Actuated Soft Robotic Arm for Adaptable Grasping显示文摘 | Zhe Chen Xueya Liang Tonghao Wu Tenghao Yin Yuhai Xiang Shaoxing Qu | 2018 | Acta Mechanica Solida Sinica2018，31，5： | 5 |
| 4 | Preparation of Ni2P/Al-SBA-15 catalyst and its performance for benzofuran hydrodeoxygenation显示文摘The Al-doped Ni_2P/Al-SBA-15 catalyst with high hydrodeoxygenation(HDO) activity was synthesized by temperature programmed reduction at a relatively low reduction temperature of 400 °C. The as-prepared catalyst was characterized by X-ray diffraction(XRD), H_2 temperature-programmed reduction(H_2-TPR), X-ray photoelectron spectroscopy(XPS), transmission electron microscope(TEM), NH3 temperature programmed desorption(NH_3-TPD), N_2 adsorption–desorption and CO uptake. The effect of Al on benzofuran(BF) HDO performance was investigated. The result indicates that the incorporation of Al into the SBA-15 support can promote the formation of much uniform, smaller, highly dispersed Ni_2 P particles on the catalyst. The Al also contributes to suppress the enrichment of P and promote more exposed Ni sites on the surface. In addition, the incorporation of Al can enhance the acid strength. The total deoxygenated product yield over Ni_2P/Al-SBA-15 reached 90.3%, which is an increase of 19.4%, when compared with that found for Ni_2P/SBA-15(70.9%). | Tianhan Zhu Hua Song Xueya Dai Hualin Song | 2017 | Chinese Journal of Chemical Engineering2017，25，12： | 4 |
| 5 | Fine mapping of the awn gene on chromosome 4 in rice by association and linkage analyses显示文摘Awnness is a key trait in rice domestication, yet no studies have been conducted on fine mapping or association mapping of the rice awn gene. In this study, we investigated the awnness and genotype of a core collection of 303 cultivated rice varieties and a BC5F2 segregating population of 200 individuals. Combining association and linkage analyses, we mapped the awnness related genes to chromosome 4. Primary association analysis using 24 SSR markers revealed five loci significantly associated with awnness on chromosome 4. The associated markers cover previously identified regions. Fine association mapping was conducted using another 29 markers within a 4-Mb region, covering the associated marker in34, which is close to the awn gene Awn4.1. Seven associated markers were revealed, distributed over an 870-kb region. Combining the fine association mapping and linkage analysis of awnness in the 200 BC5F2 segregating population, we finally identified a 330-kb region as the candidate region for Awn4.1. The results indicate that combining association mapping and linkage mapping provides an efficient and precise approach to both genome-wide mapping and fine mapping of rice genes. | HU GuangLong ZHANG DongLing PAN HuiQiao LI Ben WU JianTao ZHOU XueYa ZHANG QunYuan ZHOU Lei YAO GuoXin LI JunZhou LI JinJie ZHANG HongLiang LI ZiChao | 2011 | Chinese Science Bulletin2011，56，9： | 4 |
| 6 | Fabrication of gelatin methacryloyl hydrogel microneedles for transdermal delivery of metformin in diabetic rats显示文摘Injection therapy for diabetes has poor patient compliance,and the pain occurring at the site of subcutaneous injections causes significant inconvenience to diabetic patients.In this work,to demonstrate the benefits of an alternative drug delivery technique that overcomes these issues,methacrylated gelatin hydrogel-forming microneedles integrated with metformin were developed to adjust blood glucose levels in diabetic rats.Gelatin methacryloyl microneedles(GelMA-MNs)with different degrees of substitution were successfully prepared by a micro-molding method.The resultant GelMA-MNs exhibited excellent mechanical properties and moisture resistance.Metformin,an anti-diabetic drug,was further encapsulated into the GelMA-MNs,and its release rate could be controlled by the three-dimensional cross-linked network of microneedles,thereby exhibiting sustained drug release behaviors in vitro and implying a better therapeutic effect compared with that of subcutaneous injection in diabetic rats.The drug release period could be significantly prolonged by improving the cross-link density of GelMA-MNs.The results of hypoglycemic effect evaluation show that the application of GelMA-MNs for transdermal delivery in diabetic rats has promising benefits for diabetes treatment. | Zhiyong Zeng Guohua Jiang Tianqi Liu Gao Song Yanfang Sun Xueya Zhang Yanting Jing Mingjia Feng Yufei Shi | 2021 | Bio-Design and Manufacturing2021，4，4： | 4 |
| 7 | High-resolution algorithm based on temporal-spatial extrapolation显示文摘To enhance the resolution of parameter estimation with limited samples received by a short passive array, an iterative nonparametric algorithm for estimating the frequencies and direction-of-arrivals (DOAs) of signals is proposed. The cost function is constructed using l2-norm Gaussian entropy combined with an additional constraint, l2-norm constraint or linear constraint. By minimizing the cost functions in the temporal and the spatial dimensions using corresponding iteration algorithms respectively, the sparse discrete Fourier transforms (DFTs) of temporal and spatial samples are obtained to represent the extrapolated sequences with much larger sizes than the original samples. Then frequency and angle estimates are obtained by performing the traditional simple methods on the extrapolated sequences. It is shown that the proposed algorithm offers increased resolution and significantly reduced sidelobes compared with the periodogram and beamforming based methods. And it achieves high precision compared with the high-resolution method with lower computational burden. Some numerical simulations and real data processing results are presented to verify the effectiveness of the method. | Xueya Yang Baixiao Chen Feilin Qi | 2010 | Journal of Systems Engineering and Electronics2010，21，1： | 3 |
| 8 | 2-Methoxyestradiol blocks cell-cycle progression at the G2/M phase and induces apoptosis in human acute T lymphoblastic leukemia CEM cells显示文摘2-Methoxyestradiol (2-ME2 ) 与雌激素是 17-estradiol (E2 ) 的内长的代谢物受体无关的反癌症活动。当前的学习寻求了在人的尖锐 T 成淋巴细胞的白血病 CEM 房间决定 2-ME2 的反癌症活动的机制。结果证明 2-ME2 显著地在一个时间依赖者和剂量依赖者举止压制了 CEM 房间的增长。2-ME2-treated CEM 房间经历了典型 apoptotic 变化。到 2-ME2 的暴露导致了 G2/M 阶段房间周期拘捕,它先于一张 sub-G1 房间人口的外观描绘的 apoptosis。另外, cytosolic 细胞色素 c 版本,增加的 procaspase-9 和 -3 表情,(自动数据处理核糖) poly, caspase-8 的聚合酶(PARP ) 劈开,和导致的表示被检测,建议内在的 apoptotic 小径和外来的 apoptotic 小径涉及 2-ME2-induced apoptosis。而且,而 Bcl-2 和不正常的 p53 蛋白质是 downregulated, p21 蛋白质的表示水平是 upregulated,它也贡献了 2-ME2-induced apoptosis。当 2-ME2 的精确效果在另外的 T 白血病房间线并且在主要 T 房间白血病进一步被调查时,我们的调查结果表明 2-ME2 可能是人的尖锐 T 成淋巴细胞的白血病的化学疗法的处理的一个有势力天赋候选人。 | Xueya Zhang Haobo Huang Zhenshu Xu Rong Zhan | 2010 | Acta Biochimica et Biophysica Sinica2010，42，9： | 3 |
| 9 | Aqueous Zinc Batteries with Ultra‑Fast Redox Kinetics and High Iodine Utilization Enabled by Iron Single Atom Catalysts显示文摘Rechargeable aqueous zinc iodine(ZnǀǀI_(2))batteries have been promising energy storage technologies due to low-cost position and constitutional safety of zinc anode,iodine cathode and aqueous electrolytes.Whereas,on one hand,the low-fraction utilization of electrochemically inert host causes severe shuttle of soluble polyiodides,deficient iodine utilization and sluggish reaction kinetics.On the other hand,the usage of high mass polar electrocatalysts occupies mass and volume of electrode materials and sacrifices device-level energy density.Here,we propose a“confinement-catalysis”host composed of Fe single atom catalyst embedding inside ordered mesoporous carbon host,which can effectively confine and catalytically convert I_(2)/I^(−)couple and polyiodide intermediates.Consequently,the cathode enables the high capacity of 188.2 mAh g^(−1)at 0.3 A g^(−1),excellent rate capability with a capacity of 139.6 mAh g^(−1)delivered at high current density of 15 A g^(−1)and ultra-long cyclic stability over 50,000 cycles with 80.5%initial capacity retained under high iodine loading of 76.72 wt%.Furthermore,the electrocatalytic host can also accelerate the I^(+)↔I_(2)conversion.The greatly improved electrochemical performance originates from the modulation of physicochemical confinement and the decrease of energy barrier for reversible I−/I_(2)and I_(2)/I^(+)couples,and polyiodide intermediates conversions. | Xueya Yang Huiqing Fan Fulong Hu Shengmei Chen Kang Yan Longtao Ma | 2023 | Nano-Micro Letters2023，15，8： | 2 |
| 10 | Synthesis and characterization of sulfonated fluorene-eontaining poly (arylene ether ketone) for high temperature proton exchange membrane 显示文摘 | Shang Xueya Li Xiuhua Xiao Min | 2006 | Polymer2006，47，： | 1 |
| 11 | Designing switchable nanosystems {or medical application显示文摘 | Roman L Wang Xueya Patrick H et a | 2012 | Journal of Con- trolled Release2012，161，2： | 1 |
| 12 | Synthesis and characterization of LiCo_(1/3)Ni_(1/3)Mn_(1/3)O_2 prepared by Pechini process显示文摘Layered cathode material LiCo1/3Ni1/3Mn1/3O2 was synthesized by Pechini process, and investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM) and galvanostatic charge/discharge cycling. The sample is well-crystallized and has a phase-pure a-NaFeO2 structure. The particle sizes are uniform, and distributed in the range of 20-200 nm. The initial discharge capacity of the Li/LiCo1/3Ni1/3Mn1/3O2 cell was about 149 mAh·g-1 when it was cycled at a voltage range of 4.5-2.3 V with a specific current of 0.25 mA. The result is better in comparison with solid-state solution method. The synthetic procedure was discussed. Three major reactions: chelation, esterification, and polymerization successively occurred. | LI Zhigang WANG Tiandiao KANG Xueya | 2006 | Rare Metals2006，25，z1： | 1 |
| 13 | Towards events detection from microblog messages 显示文摘 | ZHAO Jie WANG Xueya MA Zheng | 2014 | International Journal of Hybrid Information Technology2014，7，1： | 1 |
| 14 | Analysis of ZnO varistors prepared from nanosize ZnO precursors显示文摘 | Kang Xueya Han Yin Tao Mingde | 1998 | Materials Research Bulletin1998，33，11： | 1 |
| 15 | Enhancement of the immunogenicity of DNA vaccine against infectious bursal disease virus by co-delivery with plasmid encoding chicken interleukin 2显示文摘 | Jianrong Li Xueya Liang Yaowei Huang | 2004 | Virology2004，329，： | 1 |
| 16 | PALEOPLATE TECTONICS IN NEI MONGGOL OF CHINA显示文摘In accordance with the studies concerning the tectonics of Nei Monggolmade by Huang Jiqing and others, two tectonic units occur in this area:Sino-Korean Platform to the south and Nei Monggol-Greater Khingan Mtsfold system to the north. The dividing line between the two units lies fromBaiyun’ebo on the west to Chifeng on the east. Geophysical studies demonst-rate that there are two gravity gradient zones trending ENE in the northernmargin of the North China Platform. The northern zone is a linear anomalyzone of--50 to--45 mGal extending from Baiyun’ebo in the west to theeast of Chifeng. The southern zone, 60--70km wide, lies from Guyang throughJining to Longhua in the east and its amplitude of gravity gradient amountsto 60 mGal. Field geological survey indicates that there are two main faultedzones. Our recent investigations suggests that there are two Proterozoic riftsof E-W trend in the northern margin of the North China Platform. | Wang Quan, Liu Xueya, and Li Jinyi(Institute of Geology, CAGS) | 1991 | 地球学报1991，18，1： | 1 |
| 17 | Expression of hepatitis c virus proteins inhibits interferon α signaling in the liver of transgenic mice显示文摘 | Alex Blindenbacher Francois H.T. Duong Lukas Hunziker Simone T.D. Stutvoet Xueya Wang Luigi Terracciano Darius Moradpour Hubert E. Blum Tonino Alonzi Marco Tripodi Nicola La Monica Markus H. Heim | 2003 | Gastroenterology2003，，5： | 1 |
| 18 | Expression of hepatitis c virus proteins inhibits interferon α signaling in the liver of transgenic mice显示文摘 | Alex Blindenbacher Francois H.T. Duong Lukas Hunziker Simone T.D. Stutvoet Xueya Wang Luigi Terracciano Darius Moradpour Hubert E. Blum Tonino Alonzi Marco Tripodi Nicola La Monica Markus H. Heim | 2003 | Gastroenterology2003，，5： | 1 |
| 19 | Synthesis and characterization of sulfonated fluorine-containing poly(arylene ether ketone) for proton exchange membrane显示文摘 | Shang Xueya Tian Shuanghong Kong Linghuan | 2005 | Journal of Membrane Science2005，266，： | 1 |
| 20 | Plasmid DNA encoding antigens of infectious bursal disease viruses induce protective immune responses in chickens: factors influenc- ing efficacy 显示文摘 | Jianrong Li Yaowei Huang Xueya Liang | 2003 | Virus 1Les2003，98，1： | 1 |
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