|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | The Tartary Buckwheat Genome Provides Insights into Rutin Biosynthesis and Abiotic Stress Tolerance显示文摘 | Zhang, Lijun Li, Xiuxiu Ma, Bin Gao, Qiang Du, Huilong Han, Yuanhuai Li, Yan Cao, Yinghao Qi, Ming Zhu, Yaxin Lu, Hongwei Ma, Mingchuan Liu, Longlong Zhou, Jianping Nan, Chenghu Qin, Yongjun Wang, Jun Cui, Lin Liu, Huimin Liang, Chengzhi Qiao, Zhijun | 2017 | Molecular Plant2017,10,9: | 53 |
| 2 | A Survey on Terahertz Communications显示文摘With the exponential growth of the data traffic in wireless communication systems, terahertz(THz) frequency band is envisioned as a promising candidate to support ultra-broadband for future beyond fifth generation(5G), bridging the gap between millimeter wave(mmWave) and optical frequency ranges. The purpose of this paper is to provide a comprehensive literature review on the development towards THz communications and presents some key technologies faced in THz wireless communication systems. Firstly, despite the substantial hardware problems that have to be developed in terms of the THz solid state superheterodyne receiver, high speed THz modulators and THz antennas, the practical THz channel model and the efficient THz beamforming are also described to compensate for the severe path attenuation. Moreover, two different kinds of lab-level THz communication systems are introduced minutely, named a solid state THz communication system and a spatial direct modulation THz communication system, respectively. The solid state THz system converts intermediate frequency(IF) modulated signal to THz frequency while the direct modulation THz system allows the high power THz sources to input for approving the relatively long distance communications. Finally, we discuss several potential application scenarios as well as some vital technical challenges that will be encountered in the future THz communications. | Zhi Chen Xinying Ma Bo Zhang Yaxin Zhang Zhongqian Niu Ningyuan Kuang Wenjie Chen Lingxiang Li Shaoqian Li | 2019 | China Communications2019,16,2: | 43 |
| 3 | Solid-state additive manufacturing and repairing by cold spraying:A review显示文摘High-performance metal additive manufacturing(AM) has been extensively investigated in recent year because of its unique advantages over traditional manufacturing processes. AM has been applied to form complex components of Ti, Fe or Ni alloys. However, for other nonferrous alloys such as Al alloys, Mg alloys and Cu alloys, AM may not be appropriate because of its melting nature during processing by laser electron beam, and/or arc. Cold spraying(CS) has been widely accepted as a promising solid-state coating technique in last decade for its mass production of high-quality metals and alloys, and/or metal matrix composites coatings. It is now recognized as a useful and powerful tool for AM, but the related research work has just started. This review summarized the literature on the state-of-the-art and problems for C as an AM and repairing technique. | Wenya Li Kang Yang Shuo Yin Xiawei Yang Yaxin Xu Rocco Lupoi | 2018 | Journal of Materials Science & Technology2018,34,3: | 35 |
| 4 | Circular RNA F-circEA produced from EML4-ALK fusion gene as a novel liquid biopsy biomarker for non-small cell lung cancer显示文摘 | Shuanqyan Tan Qiheng Gou Wenchen Pu Chenglin Guo Yun Yang Ke Wu Yaxin Liu Lunxu Liu Yu-Quan Wei Yong Peng | 2018 | Cell Research2018,28,6: | 24 |
| 5 | ADMM-based Distributed State Estimation for Integrated Energy System显示文摘In order to have an accurate knowledge of system-wide operation states,it is necessary to perform state estimation for the integrated energy system(IES)as the basis of energy man-agement and control.Centralized state estimation is practically infeasible for IES due to the unreliability of communication,the barrier on privacy,and the large scale of integrated systems.This paper proposes a distributed state estimation algorithm based on the alternating direction method of multipliers(ADMM)for IES containing electricity,heat,and natural gas.Various coupling units are taken into full consideration in modeling of IES state estimation to reflect the harmonization of multi energy.On the basis of bilinear measurement model,the state estimation considering nonlinear measurements can be replaced by an equivalent three-stage problem containing two linear state estimations and an intermediate transformation to avoid non-convex optimization.The three-stage procedure for IES state estimation can be further decoupled over three sub-systems with coordination on coupling units,yielding a fully distributed scheme based on ADMM.A modified ADMM with the self-adjusting penalty parameter is also adopted to enhance the convergence.Simulation results demonstrate the validity and superiority of the proposed algorithm. | Yaxin Du Wen Zhang Tingting Zhang | 2019 | CSEE Journal of Power and Energy Systems2019,5,2: | 20 |
| 6 | TGFβ inhibition enhances the generation of hematopoietic progenitors from human ES cell-derived hemogenic endothelial cells using a stepwise strategy显示文摘 | Chengyan Wang Xuming Tang Xiaomeng Sun Zhenchuan Miao Yaxin Lv Yanlei Yang Huidan Zhang Pengbo Zhang Yang Liu LiyingDu Yang Gao Ming Yin Mingxiao Ding Hongkui Deng | 2012 | Cell Research2012,22,1: | 17 |
| 7 | Overexpression of microRNA-124 promotes the neuronal differentiation of bone marrow-derived mesenchymal stem cells显示文摘microRNAs(miRNAs) play an important regulatory role in the self-renewal and differentiation of stem cells. In this study, we examined the effects of miRNA-124(miR-124) overexpression in bone marrow-derived mesenchymal stem cells. In particular, we focused on the effect of overexpression on the differentiation of bone marrow-derived mesenchymal stem cells into neurons. First, we used GeneChip technology to analyze the expression of miRNAs in bone marrow-derived mesenchymal stem cells, neural stem cells and neurons. miR-124 expression was substantially reduced in bone marrow-derived mesenchymal stem cells compared with the other cell types. We constructed a lentiviral vector overexpressing miR-124 and transfected it into bone marrow-derived mesenchymal stem cells. Intracellular expression levels of the neuronal early markers β-III tubulin and microtubule-associated protein-2 were significantly increased, and apoptosis induced by oxygen and glucose deprivation was reduced in transfected cells. After miR-124-transfected bone marrow-derived mesenchymal stem cells were transplanted into the injured rat spinal cord, a large number of cells positive for the neuronal marker neurofilament-200 were observed in the transplanted region. The Basso-Beattie-Bresnahan locomotion scores showed that the motor function of the hind limb of rats with spinal cord injury was substantially improved. These results suggest that miR-124 plays an important role in the differentiation of bone marrow-derived mesenchymal stem cells into neurons. Our findings should facilitate the development of novel strategies for enhancing the therapeutic efficacy of bone marrow-derived mesenchymal stem cell transplantation for spinal cord injury. | Defeng Zou Yi Chen Yaxin Han Chen Lv Guanjun Tu | 2014 | Neural Regeneration Research2014,9,12: | 15 |
| 8 | Hot Granules Medium Pressure Forming Process of AA7075 Conical Parts显示文摘High strength aluminum alloy plate has a low elongation at room temperature, which leads to the forming of its components need a high temperature. Liquid or gas is used as the pressure-transfer medium in the existing flexible mould forming process, the heat resistance of the medium and pressurizing device makes the application of aluminum alloy plate thermoforming restricted. To solve this problem, the existing medium is replaced by the heat-resisting solid granules and the general pressure equipments are applied. Based on the pressure-transfer performance test of the solid granules medium, the feasibility that the assumption of the extended Drucker-Prager linear model can be used in the finite element analysis is proved. The constitutive equation, the yield function and the theoretical forming limit diagram(FLD) of AA7075 sheet are established. Through the finite element numerical simulation of hot granules medium pressure forming(HGMF) process, not only the influence laws of the process parameters, such as forming temperature, the blank-holder gap and the diameter of the slab, on sheet metal forming performance are discussed, but also the broken area of the forming process is analyzed and predicted, which are coincided with the technological test. The conical part whose half cone angle is 15° and relative height H/d0 is 0.57, is formed in one process at 250℃. The HGMF process solves the problems of loading and seal in the existing flexible mould forming process and provides a novel technology for thermoforming of light alloy plate, such as magnesium alloy, aluminium alloy and titanium alloy. | DONG Guojiang ZHAO Changcai PENG Yaxin LI Ying | 2015 | Chinese Journal of Mechanical Engineering2015,28,3: | 15 |
| 9 | QUADRATIC OPTIMIZATION METHOD AND ITS APPLICATION ON OPTIMIZING MECHANISM PARAMETER显示文摘以便设计的机制与最佳的动力学行为满足 kinematics 的要求,一个二次的优化方法基于运动学、动态的优化的不同特征被建议。这个方法包括优化的二步,也就是说运动学、动态的优化。同时,它把运动学的优化的结果用作动态优化的限制方程。这个方法在与显著意义与 high-speedrice 幼苗 transplanter 的椭圆形的行星的齿轮移植机制的参数优化被使用。参数光谱,相遇到运动学的要求,在 kinematics 优化通过设想的人机相互作用被获得,并且最佳的参数在动态优化基于改进基因算法被获得。在动态优化,客观功能作为 theoptimal1 被选动态行为,限制方程从运动学的优化的结果。当两个都运动学、动态的表演充当客观功能时,这个方法对多客观的优化合适。 | ZHAO Yun CHEN Jianneng YU Yaxin YU Gaohong ZHU Jianping | 2006 | Chinese Journal of Mechanical Engineering2006,19,4: | 14 |
| 10 | Spin-decoupled metasurface for simultaneous detection of spin and orbital angular momenta via momentum transformation显示文摘With inherent orthogonality,both the spin angular momentum(SAM)and orbital angular momentum(OAM)of photons have been utilized to expand the dimensions of quantum information,optical communications,and information processing,wherein simultaneous detection of SAMs and OAMs with a single element and a single-shot measurement is highly anticipated.Here,a single azimuthal-quadratic phase metasurface-based photonic momentum transformation(PMT)is illustrated and utilized for vortex recognition.Since different vortices are converted into focusing patterns with distinct azimuthal coordinates on a transverse plane through PMT,OAMs within a large mode space can be determined through a single-shot measurement.Moreover,spin-controlled dual-functional PMTs are proposed for simultaneous SAM and OAM sorting,which is implemented by a single spin-decoupled metasurface that merges both the geometric phase and dynamic phase.Interestingly,our proposed method can detect vectorial vortices with both phase and polarization singularities,as well as superimposed vortices with a certain interval step.Experimental results obtained at several wavelengths in the visible band exhibit good agreement with the numerical modeling.With the merits of ultracompact device size,simple optical configuration,and prominent vortex recognition ability,our approach may underpin the development of integrated and high-dimensional optical and quantum systems. | Yinghui Guo Shicong Zhang Mingbo Pu Qiong He Jinjin Jin Mingfeng Xu Yaxin Zhang Ping Gao Xiangang Luo | 2021 | Light(Science & Applications)2021,10,4: | 14 |
| 11 | Molecular mechanism of SCARB2-mediatec attachment and uncoating of EV71显示文摘 | Minghao Dang Xiangxi Wang Quan Wang Yaxin Wang Jianping Lin Yuna Sun Xuemei Li Liguo Zhang Zhiyong Lou Junzhi Wang Zihe Rao | 2014 | Protein & Cell2014,5,9: | 13 |
| 12 | Deposition of FeCoNiCrMn high entropy alloy(HEA) coating via cold spraying显示文摘High entropy alloys(HEAs) are of great interest in the community of materials science and engineering due to their unique phase structure. They are constructed with five or more principal alloying elements in equimolar or near-equimolar ratio. Therefore, HEAs can derive their performance from multiple principal elements rather than a single element. In this work, solid-state cold spraying(CS) was applied for the first time to produce FeCoNiCrMn HEA coating. The experimental results confirm that CS can be used to produce a thick HEA coating with low porosity. As a low-temperature deposition process, CS completely retained the HEA phase structure in the coating without any phase transformation. The characterization also reveals that the grains in the CSed HEA coating had experienced significant refinement as compared to those in the as-received HEA powder due the occurrence of dynamic recrystallization at the highly deformed interparticle region. Due to the increased dislocation density and grain boundaries,CSed HEA coating was much harder than the as-received powder. The tribological study shows that the CSed FeCoNiCrMn HEA coating resulted in lower wear rate than laser cladded HEA coatings. | Shuo Yin Wenya Li Bo Song Xingchen Yan Min Kuang Yaxin Xu Kui Wen Rocco Lupoi | 2019 | Journal of Materials Science & Technology2019,35,6: | 13 |
| 13 | Experimental study on agitated drying characteristics of sewage sludge under the effects of different additive agents显示文摘Drying experiments of dewatered sewage sludge(DSS) were conducted on a agitated paddle dryer, and the effects of additive agents, i.e., CaO, pulverized coal(PC), heavy oil(HO), and dried sludge('DS' through back mixing) on the agitated drying characteristics of DSS were investigated. The results indicated that CaO can significantly increase the drying rate of DSS.The drying rate at CaO/DSS(mass ratio) = 1/100 was 135% higher than that of CaO/DSS = 0.Pulverized coal has no obvious effect on drying rate, but the increase of PC/DSS can promote breaking up of sludge lump. Heavy oil was found to be slightly effective in improving the drying rate of DSS in the examined experimental range of HO/DSS = 0–1/20. It is also found that HO can reduce the torque of the dryer shaft, due to its lubrication effect. Back mixing of DS was found to be effective in alleviating the unfavorable effect of the lumpy phase by improving the mixing effect of the paddle dryer. There was a marked increase of drying rate with an increase of the DS/DSS in the experimental range of DS/DSS = 0–1/3. | Wenyi Deng Yaxin Su | 2014 | Journal of Environmental Sciences2014,26,7: | 12 |
| 14 | 中国地震交变电磁场观测数据处理技术新进展显示文摘交变电磁场是对地震事件反应最灵敏的物理场之一,已观测到与地震有关大量的电磁场异常现象.随着人工源极低频电磁技术和卫星电磁观测技术在地震观测中被逐步应用研究,交变电磁场法用于地震观测的数据量呈数量级的增加,急需发展适于海量数据或大数据的信息处理和挖掘技术.本文介绍了自适应滤波技术及其在地面电磁场观测数据处理中的应用研究,以及小波分析技术在地面和卫星观测数据分析中的应用研究,表明在对实际测量数据处理中,自适应滤波技术可以有效识别天然源信号和人工源信号,并且提高了电磁场频谱和视电阻率计算的信噪比,小波分析等技术可以发现电磁异常现象与地震事件可能存在的相关性.这些技术可能成为对海量观测数据处理分析的有效方法. | 赵国泽 BI YaXin 王立凤 韩冰 汪晓 肖骑彬 蔡军涛 詹艳 陈小斌 汤吉 王继军 | 2015 | 中国科学:地球科学2015,45,1: | 12 |
| 15 | Adsorption of mixed cationic-nonionic surfactant and its effect on bentonite structure显示文摘The adsorption of cationic-nonionic mixed surfactant onto bentonite and its effect on bentonite structure were investigated.The objective was to improve the understanding of surfactant behavior on clay mineral for its possible use in remediation technologies of soil and groundwater contaminated by toxic organic compounds.The cationic surfactant used was hexadecylpyridinium bromide(HDPB),and the nonionic surfactant was Triton X-100(TX100).Adsorption of TX100 was enhanced significantly by the addition of HDPB,but this enhancement decreased with an increase in the fraction of the cationic surfactant.Part of HDPB was replaced by TX100 which decreased the adsorption of HDPB.However,the total adsorbed amount of the mixed surfactant was still increased substantially,indicating the synergistic effect between the cationic and nonionic surfactants.The surfactant-modified bentonite was characterized by Brunauer-Emmett-Teller specific surface area measurement,Fourier transform infrared spectroscopy,and thermogravimetric-derivative thermogravimetric/differential thermal analyses.Surfactant intercalation was found to decrease the bentonite specific surface area,pore volume,and surface roughness and irregularities,as calculated by nitrogen adsorption-desorption isotherms.The co-adsorption of the cationic and nonionic surfactants increased the ordering conformation of the adsorbed surfactants on bentonite,but decreased the thermal stability of the organobentonite system. | Yaxin Zhang Yan Zhao Yong Zhu Huayong Wu Hongtao Wang Wenjing Lu | 2012 | Journal of Environmental Sciences2012,24,8: | 12 |
| 16 | Changes of Precipitation Infiltration Recharge in the Circumstances of Coal Mining Subsidence in the Shen-Dong Coal Field,China显示文摘煤采矿沉淀是在采矿区域的一个通用环境地质的问题。由作为研究领域选择 Shen 盾煤采矿沉淀区域,这篇论文在降水渗入学习变化再装在这种情况下借助于领域的煤采矿沉淀,地质的调查和实验室模拟试验,它被期望在采矿区域为 eco 环境的恢复提供一个科学基础。结果显示在沉淀的不稳定的阶段,在 Shen 盾采矿区域的沉淀的三种类型在降水渗入上有积极效果再装,并且完整厚度的基岩沉淀的类型有最大的影响。在沉淀,在长期的干旱以后的降水渗入进程和在通风地区的潮湿移植的稳定的阶段经历三个不同阶段:在降水前的蒸发渗入,渗入向上的渗入渗入在在降水以后的降水和蒸发渗入期间。在一个重降雨渗入过程期间,在好沙,粗糙的沙和罚款粗糙的沙的二元的结构的弄湿的前面运动由二个阶段组成:在降水,弄湿的前面运动距离与深度在有线性关系期间弄湿前面运动的阶段,和在降水,弄湿的前面运动距离与深度在有力量功能关系以后弄湿前面运动的阶段。弄湿的前面运动速度被降雨数量和岩性学在通风地区影响。作为深度增加,然而,运动速度将指数地腐烂。 | ZHANG Fawang SONG Yaxin ZHAO Hongmei HAN Zhantao WANG Dong | 2012 | Acta Geologica Sinica(English Edition)2012,86,4: | 11 |
| 17 | Spinal Cord Stimulation Frequency Influences the Hemodynamic Response in Patients with Disorders of Consciousness显示文摘Spinal cord stimulation(SCS) is a promising technique for treating disorders of consciousness(DOCs).However, differences in the spatio-temporal responsiveness of the brain under varied SCS parameters remain unclear. In this pilot study, functional near-infrared spectroscopy was used to measure the hemodynamic responses of 10 DOC patients to different SCS frequencies(5 Hz, 10 Hz, 50 Hz, 70 Hz, and 100 Hz). In the prefrontal cortex, a key area in consciousness circuits, we found significantly increased hemodynamic responses at 70 Hz and 100 Hz, and significantly different hemodynamic responses between 50 Hz and 70 Hz/100 Hz. In addition, the functional connectivity between prefrontal and occipital areas was significantly improved with SCS at 70 Hz. These results demonstrated that SCS modulates the hemodynamic responses and long-range connectivity in a frequency-specific manner(with 70 Hz apparently better), perhaps by improving the cerebral blood volume and information transmission through the reticular formation-thalamus-cortex pathway. | Juanning Si Yuanyuan Dang Yujin Zhang Yaxin Li Wenyue Zhang Yi Yang Yue Cui Xiaoping Lou Jianghong He Tianzi Jiang | 2018 | Neuroscience Bulletin2018,34,4: | 10 |
| 18 | Plasma metabolomic and lipidomic alterations associated with COVID-19显示文摘The pandemic of the coronavirus disease 2019(COVID-19)has become a global public health crisis.The symptoms of COVID-19 range from mild to severe,but the physiological changes associated with COVID-19 are barely understood.In this study,we performed targeted metabolomic and lipidomic analyses of plasma from a cohort of patients with COVID-19 who had experienced different symptoms.We found that metabolite and lipid alterations exhibit apparent correlation with the course of disease in these patients,indicating that the development of COVID-19 affected their whole-body metabolism.In particular,malic acid of the TCA cycle and carbamoyl phosphate of the urea cycle result in altered energy metabolism and hepatic dysfunction,respectively.It should be noted that carbamoyl phosphate is profoundly down-regulated in patients who died compared with patients with mild symptoms.And,more importantly,guanosine monophosphate(GMP),which is mediated not only by GMP synthase but also by CD39 and CD73,is significantly changed between healthy subjects and patients with COVID-19,as well as between the mild and fatal cases.In addition,dyslipidemia was observed in patients with COVID-19.Overall,the disturbed metabolic patterns have been found to align with the progress and severity of COVID-19.This work provides valuable knowledge about plasma biomarkers associated with COVID-19 and potential therapeutic targets,as well as an important resource for further studies of the pathogenesis of COVID-19. | Di Wu Ting Shu Xiaobo Yang Jian-Xin Song Mingliang Zhang Chengye Yao Wen Liu Muhan Huang Yuan Yu Qingyu Yang Tingju Zhu Jiqian Xu Jingfang Mu Yaxin Wang Hong Wang Tang Tang Yujie Ren Yongran Wu Shu-Hai Lin Yang Qiu Ding-Yu Zhang You Shang Xi Zhou | 2020 | National Science Review2020,7,7: | 9 |
| 19 | miR-330-3p controls cell proliferation by targeting early growth response 2 in non-small-cell lung cancer显示文摘Non-small-cell 肺癌症(NSCLC ) 是最普通的肺癌症之一,并且 microRNAs (miRNAs ) 被报导了在 NSCLC 起必要作用。最近的研究显示了那 miR-330-3p 表情在 NSCLC 样品并且在 NSCLC 大脑转移的纸巾是起来调整的。在这研究, miR-330-3p 表示的起来规定在 NSCLC 和 20 件 NSCLC 耐心的样品被证实。而且, miR-330-3p 在 NSCLC 房间线 A549 和 H23 是过去表示的,并且 miR-330-3p 的提升功能在调整 NSCLC 房间增长和房间周期分发被调查。为了识别潜力,在 NSCLC 指向 miR-330-3p 的基因, miRNA 目标预言数据库被使用。酶活动试金和即时 RT-PCR 分析证实 miR-330-3p 否定地与早生长反应 2 的表示(EGR2 ) 被相关。而且, EGR2 mRNA 为 miR-330-3p 包含二个潜在的有约束力的地点,这也被发现。有 siRNA 的 EGR2 击倒被表明在 NSCLC 房间线作为 miR-330-3p 的在表示上有类似的效果。一起拿,我们的结果证明 EGR2 是 miR-330-3p 的一个目标。 | Xuzhi Liu Hanbing Shi Bo Liu Jianing Li Yaxin Liu Baiquan Yu | 2015 | Acta Biochimica et Biophysica Sinica2015,47,6: | 8 |
| 20 | Advances in alternating electromagnetic field data processing for earthquake monitoring in China显示文摘The alternating electromagnetic(EM) field is one of the most sensitive physical fields related to earthquakes. There have been a number of publications reporting EM anomalies associated with earthquakes. With increasing applications and research of artificial-source extremely low frequency EM and satellite EM technologies in earthquake studies, the amount of observed data from the alternating EM method increases rapidly and exponentially, so it is imperative to develop suitable and effective methods for processing and analyzing the influx of big data. This paper presents research on the self-adaptive filter and wavelet techniques and their applications to analyzing EM data obtained from ground measurements and satellite observations, respectively. Analysis results show that the self-adaptive filter method can identify both natural- and artificial-source EM signals, and enhance the ratio between signal and noise of EM field spectra, apparent resistivity, and others. The wavelet analysis is capable of detecting possible correlation between EM anomalies and seismic events. These techniques are effective in processing and analyzing massive data obtained from EM observations. | ZHAO GuoZe BI YaXin WANG LiFeng HAN Bing WANG Xiao XIAO QiBin CAI JunTao ZHAN Yan CHEN XiaoBin TANG Ji WANG JiJun | 2015 | Science China Earth Sciences2015,58,2: | 7 |