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| 1 | The relationship between NDVI and precipitation on the Tibetan Plateau显示文摘西藏的高原上的 NDVI 的时间、空间的变化,以及在 NDVI 和降水之间的关系,在这份报纸被讨论,由使用 8-km 分辨率从 1982 ~ 1999 的多时间的 NOAA AVHRR-NDVI 数据。每月最大的 NDVI 和每月的降雨被用来分析季节的变化,和年度最大值 NDVI,年度有效降水和成长季节降水(从 4 月到 8 月) 被用来讨论 interannual 变化。在 NDVI 和降雨之间的 NDVI 和关联系数的动态变化为每个象素被计算。结果如下:(1 ) NDVI 在种季节到达了山峰(从 7 月到 9 月) 在西藏的高原上。在高原的北、西方的部分,成长季节是很短的(大约二或三个月) ;但是在里面南部,植被几乎所有一年周围成长了。每月最大的 NDVI 和每月的降雨的关联在不同区域变化了。它在西方、北、南部的部分是弱的,但是在中央、东方的部分强壮。(2 ) NDVI interannual 的空间分发动态变化也是不同的。增加区域主要在南部的西藏山区的灌木大草原地区,西方的四川东方的西藏山区的具球果的森林地区的西方的部分, Kunlun 山区的荒芜的地区的北斜坡的西方的部分和 Himalaya 的南部的斜坡的东南的部分被散布山区常绿树阔叶的森林地区;减少区域主要在 Qaidam 山区的荒芜的地区,东方 Qinghai-Qilian 山区的大草原地区的西方、北的部分,南部的 Qinghai 高冷的草地大草原地区和 Ngari 被散布山区的荒芜大草原、荒芜的地区。在年度有效降雨和年度最大的 NDVI 之间的关联系数的空间分发类似于成长季节降雨和年度最大的 NDVI ,并且与中等植被盖子在草地和草地在 NDVI 和降雨之间有好关系,并且植被上的降雨的效果在森林和荒芜的区域里是小的。 | DING Mingjun ZHANG Yili LIU Linshan ZHANG Wei WANG Zhaofeng BAI Wanqi | 2007 | Journal of Geographical Sciences2007,17,3: | 45 |
| 2 | Spatiotemporal variation in alpine grassland phenology in the Qinghai-Tibetan Plateau from 1999 to 2009显示文摘Plant phenology is the most salient and sensitive indicator of terrestrial ecosystem response to climate change.Studying its change is significantly important in understanding and predicting impressively changes in terrestrial ecosystem.Based on NDVI from SPOT VGT,this paper analyzed the spatiotemporal changes in alpine grassland phenology in Qinghai-Tibetan Plateau from 1999 to 2009.The results are enumerated as follows:(1) The spatial distribution of the average alpine grassland phenology from 1999 to 2009 is closely related to water and heat conditions.Accompanying the deterioration in heat and water conditions from southeast to northwest,the start of growth season(SOG) was delayed gradually,the end of growth season(EOG) advanced slowly,and the length of growth season(LOG) shortened gradually.Elevation played an important role in the regional differentiation of phenology,but a dividing line of approximately 3500 m existed.Below this line,the phenology fluctuated irregularly with altitude change,whereas above the line,the phenology is closely related to altitude change.(2) From 1999 to 2009,SOG of the alpine grassland came earlier by six days per decade(R2=0.281,P=0.093),EOG was late by two days per decade(R2=0.031,P=0.605),and LOG lengthened by eight days per decade(R2=0.479,P=0.018).The early SOG,the late EOG,and the extended LOG mainly occurred at the center and east of the Plateau.SOG in most of the Plateau advanced significantly,especially in the eastern Plateau.(3) The inter-annual phenology changes of the alpine grassland in the Qinghai-Tibetan Plateau exhibited significant differentiation at different elevation and natural zones.The inter-annual changes at high altitude were more complicated than that at low altitude.The most significant phenology changes were found in the eastern Qinghai-Qilian montane steppe zone,and non-significant changes occurred in the Southern Tibet montane shrub-steppe zone. | DING MingJun ZHANG YiLi SUN XiaoMin LIU LinShan WANG ZhaoFeng BAI WanQi | 2013 | Chinese Science Bulletin2013,58,3: | 44 |
| 3 | Spatial and temporal variability in the net primary production of alpine grassland on the Tibetan Plateau since 1982显示文摘基于 GIMMS AVHRR NDVI 数据( 8 km 空间分辨率)为 19822000 , SPOT 植被 NDVI 数据( 1 km 空间分辨率)为 19982009 ,并且观察植物生物资源数据, CASA 模型习惯于在高山的草地的变化在西藏的高原( TP )上让主要生产( NPP )赚的模型。这研究将帮助评估高山的草地生态系统的健康条件,并且对高原牧场并且到 TP 上的国家生态的安全躲蔽处的函数的理解的持续开发的提升很重要。NPP 变化的时间空间的特征用空间统计分析被调查,独立根据 physico 地理的因素(自然地区,高度,纬度和经度) ,河盆,和县级的行政区域。处理的数据用一个 ENVI 4.8 平台被执行,当一个 ArcGIS 9.3 和 ANUSPLIN 平台被用来进行空间分析并且印射时。主要结果如下:(1 ) TP 上的高山的草地的 NPP 逐渐地从东南减少到西北,它在降水和温度对应于坡度。从 1982 ~ 2009,在 TP 高山的草地的平均年度全部的 NPP 是 177.2 ?? ?? ? | ZHANG Yili QI Wei ZHOU Caiping DING Mingjun LIU Linshan GAO Jungang BAI Wanqi WANG Zhaofeng ZHENG Du | 2014 | Journal of Geographical Sciences2014,24,2: | 47 |
| 4 | Identification of gamyb-4 and Analysis of the Regulatory Role of GAMYB in Rice Anther Development显示文摘In higher plants,male reproductive development is a complex biological process that includes cell division and differentiation,cell to cell communication etc.,while the mechanism underlying plant male reproductive development remains less understood.GAMYB encodes a gibberellins acid(GA) inducible transcription factor that is required for the early anther development in rice(Oryza sativa L.).Here,we report the isolation and characterization of a new allele gamyb-4 with a C base deletion in the second exon(+2308),causing a frame shift and premature translational termination.Histological analysis showed that gamyb-4 developed abnormal enlarged tapetum and could not undergo normal meiosis.To understand the regulatory role of GAMYB,we carried out quantitative reverse transcription-polymerase chain reaction analysis and comparison of microarray data.These results revealed that the expression of TDR(TAPETUM DEGENERATION RETARDATION),a tapetal cell death regulator,was downregulated in gamyb-4 and udt1(undeveloped tapetum1).While the GAMYB expression was not obviously changed in tdr and udt1-1,and no apparent expression fold change of UDT1 in tdr and gamyb-4,suggesting that TDR may act downstream of GAMYB and UDT1,and GAMYB and UDT1 work in parallel to regulate rice early anther development.This work is helpful in understanding the regulatory network in rice anther development. | Zhenhua Liu Wenjie Bao Wanqi Liang Jingyuan Yin Dabing Zhang | 2010 | Journal of Integrative Plant Biology2010,52,7: | 35 |
| 5 | Characteristics of grassland degradation and driving forces in the source region of the Yellow River from 1985 to 2000显示文摘The source region of the Yellow River is located in the middle east of the Tibetan Plateau in northwest China. The total area is about 51,700 km2, mainly covered by grassland (79%), unused land (16%) and water (4%). The increasing land utilization in this area has increased the risk of environmental degradation. The land use/cover data (1985 and 2000) provided by the Data Center of Resources and Environment in the Chinese Academy of Sciences were used to analyze the land cover change in the source region of the Yellow River. DEM (1:250,000) data, roads and settlement data were used to analyze the spatial characteristics of grasslands degradation. The ArcGIS 9 software was used to convert data types and do the overlay, reclassification and zonal statistic analysis. Results show that grassland degradation is the most important land cover change in the study area, which occupied 8.24% of the region’s total area. Human activities are the main causes of the grassland degradation in the source region of the Yellow River: 1) the degradation rate is higher on the sunny slope than on the shady slope; 2) the grassland degradation rate decreases with an increase in the elevation, and it has a correlation coefficient of -0.93; 3) the nearer to the settlements the grassland is, the higher the degradation rate. Especially within a distance range of 12 km to the settlements, the grassland degradation rate is highly related with the distance, with a coefficient of -0.99; and 4) in the range of 4 km, the degradation rate decreases with the increase of distance to the roads, with a correlation coefficient of -0.98. Besides some physical factors, human activities have been the most important driving forces of the grassland degradation in the source region of the Yellow River since 1985. To resolve the degradation problems, population control is essential, and therefore, it can reduce the social demand of livestock products from the grassland. To achieve sustainable development, it needs to improve the management of grassland ecosystem. | LIU Linshan ZHANG Yili BAI Wanqi YAN Jianzhong | 2006 | Journal of Geographical Sciences2006,16,2: | 22 |
| 6 | Land cover change along the Qinghai-Tibet Highway and Railway from 1981 to 2001显示文摘Based on the NOAA AVHRR-NDVI monthly data from 1981 to 2001, the spatial distribution and dynamic change of land cover along the Qinghai-Tibet Highway and Railway were studied. The results of the analytical data indicate that the NDVI values in July, August and September are rather high during a year, and a linear trend by calculating NDVI of each pixel computed based on the average values of NDVI in July, August and September were obtained. The results are as follows: 1) Land cover of the study area by NDVI displays high at two sides of the area and low in the center, and agriculture area > alpine meadow > alpine grassland > desert grassland. 2) In the study area, the amount of pixels with high increase, slight increase, no change, slight decrease and high decrease account for 0.29%, 14.86%, 67.61%, 16.7% and 0.57% of the whole area, respectively. The increase of land cover pixels is mainly in the agriculture and alpine meadow and the decrease pixels mainly in the alpine grassland, desert grassland and hungriness. Grassland and hungriness contribute to the decrease mostly and artificial land and meadow contribute to the increase mostly. 3) In the area where human beings live, the changing trend is obvious, such as the valleys of Lhasa River and Huangshui River and area along the Yellow River; in the high altitude area with fewer people living, the changing trend is relatively low, like the area of Hoh Xil. 4) Human being’s behaviors are a key factor followed by the climate changes affecting land cover. | DING Mingkun ZHANG Yili SHEN Zhenx LIU Linshan ZHANG Wei WANG Zhaofeng BAI Wanqi ZHENG Du | 2006 | Journal of Geographical Sciences2006,16,4: | 15 |
| 7 | Residents’ perspectives and responses to environmental degradation in the upper Dadu River, eastern Tibetan Plateau显示文摘Environmental degeneration in the Tibetan Plateau attracts worldwide attention, whereas case studies on how the residents understand and respond to environmental degeneration are scarce. Using a Participatory Rural Appraisal method, this paper investigates how the people in different regions in the upper Dadu River understand and respond to environmental degeneration, based on comparative field surveys in three villages, in which Danzamu village is chosen from villages in the valley region, Kerma village from mountainside region, Rico village from the mountain and plateau region. The results show that: (1) although awakened to environmental degeneration, the residents in different regions have different responses. As agricultural labors have been transferred to the secondary and tertiary industries, population pressure in Danzamu and Kerma villages is mitigated. Residents in Danzamu village actively respond to natural disasters and forest degradation, as their livelihoods never rely on forests and rangelands again. Whereas the residents in Kerma village negatively respond to natural disasters, forest and meadow degradation and the ruin of wildlife resources, as their livelihoods still rely on stockbreeding. Labors in Rico village are hard to transfer to the secondary and tertiary industries, so they have to raise more livestock to make a living. Active measures are just taken to avoid livestock loss, not to avoid forest and meadow degradation and the ruin of wildlife resources. So the most fragile region is the mountain and plateau region and mountainside region, not the valley region. (2) Livelihood strategy is the key factor affecting the residents to respond to population pressure and environmental degeneration. So the framework of sustainable livelihood strategy should be used to explain and intervene in issues of population pressure and environmental degradation in ecotones. (3) Transferring agricultural labors to the secondary and tertiary industries were favorable to improving people’s livelihood. It is necessary to reduce the education fees to speed up the pace of labors transferring in the mountainside region. In the mountain and plateau region, preferable ways also include the development of towns, highways, education equipment and other establishments. | YAN Jianzhong ZHANG Yili LIU Linshan BAI Wanqi ZHU Huiyi SHI Yulin ZHENG Du | 2006 | Journal of Geographical Sciences2006,16,3: | 7 |
| 8 | Atomic mobilities and diffusivities in Al alloys显示文摘Knowledge of diffusivity is a prerequisite for understanding many scientific and technological disciplines.In this paper,firstly major experimental methods,which are employed to provide various diffusivity data,are briefly described.Secondly,the fundamentals of various computational methods,including first-principles method,embedded atomic method/molecular dynamic simulation,semi-empirical approaches,and phenomenological DICTRA technique,are demonstrated.Diffusion models recently developed for order/disorder transitions and stoichiometric compounds are also briefly depicted.Thirdly,a newly established diffusivity database for liquid,fcc_A1,L12,bcc_A2,bcc_B2,and intermetallic phases in the multicomponent Al alloys is presented via a few case studies in binary,ternary and quaternary systems.And the integration of various computational techniques and experimental methods is highlighted.The reliability of this diffusivity database is validated by comparing the calculated and measured concentration profiles,diffusion paths,and Kirkendall shifts in various binary,ternary and quaternary diffusion couples.Next,the established diffusivity databases along with thermodynamic and other thermo-physical properties are utilized to simulate the microstructural evolution for Al alloys during solidification,interdiffusion and precipitation.A special discussion is presented on the phase-field simulation of interdiffusion microstructures in a series of Ni-Al diffusion couples composed of γ,γ',and β phases under the effects of both coherent strain and external compressive force.Future orientations in the establishment of next generation of diffusivity database are finally addressed. | DU Yong ZHANG LiJun CUI SenLin ZHAO DongDong LIU DanDan ZHANG WeiBin SUN WeiHua JIE WanQi | 2012 | Science China(Technological Sciences)2012,55,2: | 6 |
| 9 | Microstructure, Microsegregation, and Mechanical Properties of Directional Solidified Mg–3.0Nd–1.5Gd Alloy显示文摘The microstructure, microsegregation, and mechanical properties of directional solidified Mg–3.0Nd–1.5Gd ternary alloys were experimentally studied. Experimental results showed that the solidification microstructure was composed of dendrite primary a(Mg) phase and interdendritic a(Mg) ? Mg12(Nd, Gd) eutectic and Mg5 Gd phase. The primary dendrite arm spacing k1 and secondary dendrite arm spacing k2 were found to be depended on the cooling rate R in the form k1= 8.0415 9 10-6R-0.279 and k2= 6.8883 9 10-6R-0.205, respectively, under the constant temperature gradient of40 K/mm and in the region of cooling rates from 0.4 to 4 K/s. The concentration profiles of Nd and Gd elements calculated by Scheil model were found to be deviated from the ones measured by EPMA to varying degrees, due to ignorance of the back diffusion of the solutes Nd and Gd within a(Mg) matrix. And microsegregation of Gd depended more on the growth rate, compared with Nd microsegregation. The directionally solidified experimental alloy exhibited higher strength than the non-directionally solidified alloy, and the tensile strength of the directionally solidified experimental alloy was improved,while the corresponding elongation decreased with the increase of growth rate. | Shaojun Liu Guangyu Yang Wanqi Jie | 2014 | Acta Metallurgica Sinica(English Letters)2014,27,6: | 6 |
| 10 | Radiotherapy in combination with systemic therapies for brain metastases:current status and progress显示文摘Brain metastases(BMs)are the most common cause of intracranial neoplasms in adults with poor prognosis.Most BMs originate from lung cancer,breast cancer,or melanoma.Radiotherapy(RT),including whole brain radiotherapy(WBRT)and stereotactic radiation surgery(SRS),has been widely explored and is considered a mainstay anticancer treatment for BMs.Over the past decade,the advent of novel systemic therapies has revolutionized the treatment of BMs.In this context,there is a strong rationale for using a combination of treatments based on RT,with the aim of achieving both local disease control and extracranial disease control.This review focuses on describing the latest progress in RT as well as the synergistic effects of the optimal combinations of RT and systemic treatment modalities for BMs,to provide perspectives on current treatments. | Lei Liu Wanqi Chen Ruopeng Zhang Yuekun Wang Penghao Liu Xin Lian Fuquan Zhang Yu Wang Wenbin Ma | 2020 | Cancer Biology & Medicine2020,17,4: | 5 |
| 11 | Immunogenicity of recombinant F4 (K88) fimbrial adhesin FaeG expressed in tobacco chloroplast显示文摘到通常对腹泻在植物生产新奇疫苗的可能性在新生、最新断奶的小猪发现了的测试, faeG 基因,编码主要 F4ac fimbrial 子单元蛋白质,被介绍进烟草叶绿体染色体。在在 spectinomycin 下面的二轮选择以后,我们将近获得了转基因的植物 homoplasmic。RNA 胶化污点分析显示了那 faeG 和抗菌素选择基因 aminoglycoside 3 adenylyltransferase (aadA ) 高度作为 dicistron 被抄录,当在 transplastomic 烟草的 recombinant FaeG 的翻译水平是大约 0.15% 全部的可溶的蛋白质时。在烟草叶绿体生产的 recombinant FaeG 的 immunogenicity 被 FaeG 特定的抗体在与导出叶绿体的 recombinant FaeG 刺激的老鼠 sera 能抵销的转基因的植物,以及结果的全部的可溶的蛋白质使免疫的老鼠被得到的观察证实在 vivo 的 F4ac enterotoxigenic Escherichia coli (ETEC ) 。这研究为用叶绿体表达式系统生产 ETEC 疫苗提供一种新选择。 | Huifeng Shen Bingjun Qian Weiwei Chen Zhenhua Liu Litao Yang Dabing Zhang Wanqi Liang | 2010 | Acta Biochimica et Biophysica Sinica2010,42,8: | 3 |
| 12 | Breathable,antifreezing,mechanically skin-like hydrogel textile wound dressings with dual antibacterial mechanisms显示文摘Hydrogels are emerging as the most promising dressings due to their excellent biocompatibility,extracellular matrix mimicking structure,and drug loading ability.However,existing hydrogel dressings exhibit limited breathability,poor environmental adaptability,potential drug resistance,and limited drug options,which extremely restrict their therapeutic effect and working scenarios.Here,the current research introduces the first paradigm of hydrogel textile dressings based on novel gelatin glycerin hydrogel(glyhydrogel)fibers fabricated by the Hofmeister effect based wet spinning.Benefiting from the unique knitted structure,the textile dressing features excellent breathability(1800 times that of the commercially available 3 M dressing)and stretchability(535.51±38.66%).Furthermore,the glyhydrogel textile dressing can also withstand the extreme temperature of-80℃,showing the potential for application in subzero environments.Moreover,the introduction of glycerin endows the textile dressing with remarkable antibacterial property and expands the selection of loaded drugs(e.g.,clindamycin).The prepared glyhydrogel textile dressing shows an excellent infected wound healing effect with a complete rat skin closure within 14 days.All these functions have not been achievable by traditional hydrogel dressings and provide a new approach for the development of hydrogel dressings. | Sihan Jiang Jiajia Deng Yuhui Jin Bo Qian Wanqi Lv Qiangqiang Zhou Enhua Mei Rasoul Esmaeely Neisiany Yuehua Liu Zhengwei You Jie Pan | 2023 | Bioactive Materials2023,,3: | 3 |
| 13 | Magnetic properties and magnetocaloric effects in amorphous and crystalline Gd_(55)Co_(35)Ni_(10) ribbons显示文摘The magnetic properties and magnetocaloric effects of amorphous and crystalline Gd55Co35Ni10 ribbons are investigated.A main phase with a Ho 12 Co 7-type monoclinic structure(space group P21/c) and a minor phase with a Ho4Co3-type hexagonal structure(space group P63/m) are obtained for crystalline ribbon after annealing.The amorphous ribbons order ferromagnetically and undergo a second-order transition at 192 K.For crystalline Gd55Co35Ni10 ribbons,two magnetic phase transitions occur at 158 and 214 K,respectively.The peak value of-△SM under a field change of 0-5 T is 6.5 J/kg K at 192 K for amorphous Gd55Co35Ni10 ribbons.A relatively large magnetic entropy change(~5.0 J/kg K) under a field change of 0-5 T for the crystalline Gd55Co35Ni10 ribbons is obtained in the temperature interval range of 154-214 K.The large platform of magnetic entropy change and the negligible thermal/magnetic hysteresis loss mean the crystalline Gd55Co35Ni10 compound can satisfy the requirement of the Ericsson-type refrigerator working in the temperature range from 154K to 214K. | ZHONG XiChun TANG PengFei GAO BeiBei MIN JiXiong LIU ZhongWu ZHENG ZhiGang ZENG DeChang YU HongYa QIU WanQi | 2013 | Science China(Physics,Mechanics & Astronomy)2013,56,6: | 3 |
| 14 | Microstructure evolution,mechanical properties and diffusion behaviour of Mg-6Zn-2Gd-0.5Zr alloy during homogenization显示文摘The microstructure evolution and mechanical properties of Mg-6 Zn-2 Gd-0.5 Zr alloy during homogenization treatment were investigated. The as-cast alloy was found to be composed of dendritic primaryα-Mg matrix, α-Mg +W(Mg_3Zn_3Gd_2) eutectic along grain boundaries, and icosahedral quasicrystalline I(Mg_3Zn_6Gd) phase within α-Mg matrix. During homogenization process, α-Mg +W(Mg_3Zn_3Gd_2) eutectic and I phase gradually dissolved into a-Mg matrix, while some rod-like rare earth hydrides(GdH2)formed within α-Mg matrix. Both the tensile yield strength and the elongation showed a similar tendency as a function of homogenization temperature and holding time. The optimized homogenization parameter was determined to be 505℃ for 16 h according to the microstructure evolution. Furthermore,the diffusion kinetics equation of the solute elements derived from the Gauss model was established to predict the segregation ratio of Gd element as a function of holding time, which was proved to be effective to evaluate the homogenization effect of the experimental alloy. | Lei Xiao Guangyu Yang Yang Liu Shifeng Luo Wanqi Jie | 2018 | Journal of Materials Science & Technology2018,34,12: | 3 |
| 15 | Modeling Ekman flow during the ACRT process with marked particals 显示文摘 | LIU JUNCHENG JIE WANQI | 1998 | J Cryst Growth1998,183,: | 2 |
| 16 | Effect of dimensional expansion on carrier transport behaviors of the hexagonal Bi-based perovskite crystals显示文摘All-inorganic Cs_(3)Bi_(2)I_(9)(CBI)halide perovskites are sought to be candidate for photoelectrical materials because of their low toxicity and satisfactory stability.Unfortunately,the discrete molecular[Bi2I9]3−clusters limit the charge-transport behaviors.Herein,the defect halide perovskite based on trivalent Bi^(3+)is expanded to Cs_(3)Bi_(2)I_(6)Br_(3)(CBIB).Centimeter-size CBIB single crystal(Φ15×70 mm^(3))was grown by the vertical Bridgeman method.The powder X-ray diffraction analysis shows that CBIB has structure with lattice parameters of a=b=8.223Å,c=10.024Å,α=β=90°andγ=120°.The density functional theory(DFT)calculations demonstrate that the charge density distribution was enhanced after the dimensional expansion.The enhancement of carrier transport ability of(00l)in-plane is characterized before and after dimensional improvement.The obtained CBIB(001)exhibited an electron mobility up to 40.03 cm^(2)V^(−1)s^(−1)by time-of-flight(TOF)technique,higher than 26.46 cm^(2)V^(−1)s^(−1)of CBI(001).Furthermore,the X-ray sensitivity increases from 707.81μC Gy^(−1)cm^(−2)for CBI(001)to 3194.59μC Gy−1 cm^(−2)for CBIB(001).This research will deepen our understanding of Bi-based perovskite materials and afford more promising strategies for lead-free perovskite optoelectronic devices modification. | Qihao Sun Bao Xiao Leilei Ji Dou Zhao Jinjin Liu Wei Zhang Menghua Zhu Wanqi Jie Bin-Bin Zhang Yadong Xu | 2022 | Journal of Energy Chemistry2022,31,3: | 1 |
| 17 | Numerical Simulation of the Convection during ACRT显示文摘 | LIU Juncheng JIE Wanqi ZHOU Yaohe | 1997 | Progress in Natural Science1997,7,: | 1 |
| 18 | Numerical Simulation of the Convection during ACRT 显示文摘 | Jie Wanqi Zhou Yaohe | 1997 | Progress in Natural Science1997,7,: | 1 |
| 19 | Solute Redistribution during the Accelerated Crucible Rotation Bridgman Growth of Hg1-xMnxTe显示文摘 | Jie Wanqi Li Yujie Liu Xiaohua | 1999 | Journal of Crystal Growth1999,205,: | 1 |
| 20 | Incomplete data management: a survey显示文摘 | Xiaoye MIAO Yunjun GAO Su GUO Wanqi LIU | 2018 | Frontiers of Computer Science2018,12,1: | 1 |