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| 1 | Rates of litter decomposition in terrestrial ecosystems:global patterns and controlling factors显示文摘Aims We aim to construct a comprehensive global database of litter decomposition rate(k value)estimated by surface floor litterbags,and investigate the direct and indirect effects of impact factors such as geographic factors(latitude and altitude),climatic factors(mean annual tempePlrature,MAT;mean annual precipitation,MAP)and litter quality factors(the contents of N,P,K,Ca,Mg and C:N ratio,lignin:N ratio)on litter decomposition.Methods We compiled a large data set of litter decomposition rates(k values)from 110 research sites and conducted simple,multiple regression and path analyses to explore the relationship between the k values and impact factors at the global scale.Important findings The k values tended to decrease with latitude(LAT)and lignin content(LIGN)of litter but increased with temperature,precipitation and nutrient concentrations at the large spatial scale.Single factor such as climate,litter quality and geographic variable could not explain litter decomposition rates well.However,the combination of total nutrient(TN)elements and C:N accounted for 70.2%of the variation in the litter decomposition rates.The combination of LAT,MAT,C:N and TN accounted for 87.54%of the variation in the litter decomposition rates.These results indicate that litter quality is the most important direct regulator of litter decomposition at the global scale.This data synthesis revealed significant relationships between litter decomposition rates and the combination of climatic factor(MAT)and litter quality(C:N,TN).The global-scale empirical relationships developed here are useful for a better understanding and modeling of the effects of litter quality and climatic factors on litter decomposition rates. | Deqiang Zhang Dafeng Hui Yiqi Luo Guoyi Zhou | 2008 | Journal of Plant Ecology2008，1，2： | 99 |
| 2 | An update on primary ovarian insufficiency显示文摘Primary ovarian insufficiency(POI) occurs in about 1% of female population under the age of 40,leading to reproductive problems,an earlier encounter with menopausal symptoms,and complicated diseases.There are three presumable mechanisms involved in the development of POI,namely apoptosis acceleration,follicular maturation blocking and premature follicle activation,through the following studied causes:(i) chromosomal abnormalities or gene mutations:mostly involve X chromosome,such as FMR1 premutation;more and more potentially causal genes have been screened recently;(ii) metabolic disorders such as classic galactosaemia and 17-OH deficiency;(iii) autoimmune mediated ovarian damage:observed alone or with some certain autoimmune disorders and syndromes;but the specificity and sensitivity of antibodies towards ovary are still questionable;(iv) iatrogenic:radiotherapy or chemotherapy used in cancer treatment,as well as pelvic surgery with potential threat to ovaries' blood supply can directly damage ovarian function;(v) virus infection such as HIV and mumps;(vi) toxins and other environmental/lifestyle factors:cigarette smoking,toxins(e.g.,4-vinylcyclohexene diepoxide),and other environmental factors are associated with the development of POI.The etiology of a majority of POI cases is not identified,and is believed to be multifactorial.Strategies to POI include hormone replacement and infertility treatment.Assisted conception with donated oocytes has been proven to achieve pregnancy in POI women.Embryo cryopreservation,ovarian tissue cryopreservation and oocyte cryopreservation have been used to preserve ovarian reserve in women undergoing cancer treatments. | JIN Min YU YiQi HUANG HeFeng | 2012 | Science China(Life Sciences)2012，55，8： | 22 |
| 3 | Efficient Secure Multiparty Computational Geometry显示文摘 | LI Shundong WANG Daoshun DAI Yiqi | 2010 | Chinese Journal of Electronics2010，19，2： | 19 |
| 4 | Targeting ferroptosis suppresses osteocyte glucolipotoxicity and alleviates diabetic osteoporosis显示文摘Diabetic osteoporosis(DOP) is the leading complication continuously threatening the bone health of patients with diabetes. A key pathogenic factor in DOP is loss of osteocyte viability. However, the mechanism of osteocyte death remains unclear. Here, we identified ferroptosis, which is iron-dependent programmed cell death, as a critical mechanism of osteocyte death in murine models of DOP. The diabetic microenvironment significantly enhanced osteocyte ferroptosis in vitro, as shown by the substantial lipid peroxidation, iron overload, and aberrant activation of the ferroptosis pathway. RNA sequencing showed that heme oxygenase-1(HO-1) expression was notably upregulated in ferroptotic osteocytes. Further findings revealed that HO-1 was essential for osteocyte ferroptosis in DOP and that its promoter activity was controlled by the interaction between the upstream NRF2 and c-JUN transcription factors. Targeting ferroptosis or HO-1 efficiently rescued osteocyte death in DOP by disrupting the vicious cycle between lipid peroxidation and HO-1 activation, eventually ameliorating trabecular deterioration. Our study provides insight into DOP pathogenesis, and our results provide a mechanism-based strategy for clinical DOP treatment. | Yiqi Yang Yixuan Lin Minqi Wang Kai Yuan Qishan Wang Pei Mu Jingke Du Zhifeng Yu Shengbing Yang Kai Huang Yugang Wang Hanjun Li Tingting Tang | 2022 | Bone Research2022，10，3： | 19 |
| 5 | 中国森林生态系统碳周转时间的空间格局显示文摘森林生态系统持续的碳吸收能力在很大程度上取决于净初级生产力(NPP)的增长趋势及生态系统碳周转的时间,因此,获取生态系统碳周转时间的空间分布格局是有效评估生态系统碳汇潜力的基础.本研究采用数据-模型融合方法,基于区域生态系统碳循环过程模型(TECO-R),结合生态系统观测数据(NPP、生物量及土壤有机碳)、遥感数据(NDVI)及气象、植被与土壤等辅助空间数据,利用遗传算法(Genetic Algorithm)反演了中国森林生态系统各碳库的周转时间及分配系数,并在此基础上估算了平衡状态下森林生态系统碳周转时间的空间分布格局.研究结果表明:数据-模型融合技术能有效地反演中国森林生态系统碳循环过程模型中的关键参数,从而很好地模拟中国森林生态系统的碳循环过程;反演的中国森林生态系统的碳周转时间在空间上存在很大的异质性,其值大多介于24~70年之间;不同森林类型的统计结果表明,落叶针叶林与常绿针叶林的平均周转时间最大(分别为73.8与71.3年),其次是混交林与落叶阔叶林(38.1与37.3年),而常绿阔叶林的值最小(31.7年);从全国尺度看,中国各种森林生态系统总的碳周转时间的均值为57.8年. | 周涛 史培军 贾根锁 李秀娟 Yiqi LUO | 2010 | 中国科学:地球科学2010，40，5： | 15 |
| 6 | COMPUTATIONAL FLUID DYNAMICS RESEARCH ON PRESSURE LOSS OF CROSS-FLOW PERFORATED MUFFLER显示文摘The pressure loss of cross-flow perforated muffler has been computed with the procedure of physical modeling,simulation and data processing. Three-dimensional computational fluid dynam-ics (CFD) has been used to investigate the relations of porosities,flow velocity and diameter of the holes with the pressure loss. Accordingly,some preliminary results have been obtained that pressure loss increases with porosity descent as nearly a hyperbolic trend,rising flow velocity of the input makes the pressure loss increasing with parabola trend,diameter of holes affects little about pressure loss of the muffler. Otherwise,the holes on the perforated pipes make the air flow gently and meanly,which decreases the air impact to the wall and pipes in the muffler. A practical perforated muffler is used to illustrate the available of this method for pressure loss computation,and the comparison shows that the computation results with the method of CFD has reference value for muffler design. | HU Xiaodong ZHOU Yiqi FANG Jianhua MAN Xiliang ZHAO Zhengxu | 2007 | Chinese Journal of Mechanical Engineering2007，20，2： | 14 |
| 7 | 基于模型数据融合的长白山阔叶红松林碳循环模拟显示文摘充分、有效地利用各种陆地生态系统碳观测数据改善陆地生态系统模型,是当前我国陆地生态系统碳循环研究领域亟待解决的重要问题之一。该研究以2003~2005年长白山阔叶红松林的6组生物计量观测数据和涡度相关技术测定的碳通量数据为基础,利用马尔可夫链-蒙特卡罗方法对陆地生态系统模型的关键参数(即碳滞留时间)进行了反演,进而预测了长白山阔叶红松林生态系统碳库、碳通量及其不确定性。反演结果表明,长白山阔叶红松林叶凋落物和微生物碳的平均滞留时间最短,为2~6个月;其次是叶和细根生物量碳,二者的平均滞留时间为1~2a;慢性土壤有机碳的平均滞留时间为8~16a;碳在木质生物量和惰性土壤有机质库中的滞留时间最长,平均滞留时间分别为77~109a和409~1879a。模拟结果显示,碳库和累积碳通量模拟值的不确定性将随着模拟时间的延长而增大。当气温升高10%和20%时,长白山阔叶红松林总初级生产力年总量将分别增加6.5%和9.9%,净生态系统生产力(NEP)年总量的变化取决于土壤温度的变化。若土壤温度保持不变,NEP年总量将分别增加11.4%~21.9%和17.6%~33.1%;若土壤温度也相应升高10%和20%,NEP年总量的增幅反而下降甚至低于原来的水平。假设气候和植被保持在2003~2005年的状态,2020年长白山阔叶红松林NEP年总量为(163±12)gC.m–2.a–1,土壤呼吸年总量为(721±14)gC.m–2.a–1。马尔可夫链-蒙特卡罗方法是反演模型参数、优化模拟结果和评估模拟结果不确定性的有效方法,但今后仍需在惰性土壤碳滞留时间的估计、驱动数据和模型结构的不确定性分析、模型数据融合方法方面进行深入研究,以进一步提高碳循环模拟的准确性。 | 张黎 于贵瑞 LUO Yiqi 何洪林 张雷明 | 2009 | 植物生态学报2009，33，6： | 13 |
| 8 | A review on China's constructed wetlands in recent three decades:Application and practice显示文摘Constructed wetlands(CWs)have been introduced to and developed in China for environmental engineering over the most prosperous three decades(1990–2020).To study the origin,development process,and future trend of CWs,this review summarized a wide range of literatures between 1990 and 2020 by Chinese authors.Firstly,the publication number over years,research highlights,and the author contributions with the most published papers in this field were conducted through bibliometric analysis.Secondly,the most principal components of CWs,substrates and macrophytes were summarized and analyzed.Thirdly,the typical application cases from traditional CWs,pond systems to combined pond-wetland systems were presented.In China,CWs were predominately distributed in the east of the so-called'Hu Huanyong Line'.Therefore CWs were limited by the socio-economic level and climatic conditions.It is unquestionable that the overall level of China's CWs has improved significantly,and one of the most prominent features has started towards the plural pattern development.There has been a trend of large-scale or low-cost CW application in the recent years.However,lifecycle research and management are required for better strategies in the future. | Hong Zhang Wenzhong Tang Weidong Wang Wei Yin Honglei Liu Xiaomin Ma Yiqi Zhou Pei Lei Dongyang Wei Litian Zhang Cao Liu Jinmiao Zha | 2021 | Journal of Environmental Sciences2021，33，6： | 13 |
| 9 | Photosynthetic and Respiratory Acclimation to Experimental Warming for Four SpeCies in a Tallgrass Prairie Ecosystem显示文摘全球温度被 0.6 度 C 在过去的世纪增加了并且被预言在这个世纪底由 1.4-5.8 度 C 增加。全球温暖将在高草种类上有什么影响,是不清楚的。在现在的学习,我们检验了光合的率( Pn )和叶呼吸在翠菊 ericoides 的黑暗( Rd )评估的叶网, Ambrosiapsilostachya ,向日葵女人是并且响应在大平原(俄克拉何马)的 atallgrass 大草原生态系统的试验性的温暖的 Sorghastrum 坚果 ans ,美国,在 2000-2001 的秋天。Warminghas 自从 1999 年 11 月 21 日,与红外线的加热器实现了。Pn 在春天显著地增加了,在早秋天减少了,并且没在与控制相比温暖下面在四种在夏天和晚秋变化。四种的 Rd 显著地增加了直到仲夏然后没在温暖下面变化。测量温度反应为 H.mollis 和 S 由 2.32 和 4.59 度 C 温暖增加了的 Pnshowed 弄弯 Pn (Topt ) 的最适温度。坚果 ans,分别地在 8 月,而在 5 月和 9 月没有变化,并且一。ericoides 和 A。psilostachya 也没在任何 3 个月显示出变化。然而,在显示出的最适温度(Popt ) 的 Pn 在 5 月和 Augustfor 在 9 月和没有规定击倒规定所有四种。Rd 的温度反应曲线说明 Rd 的温度敏感, Q10,与对照小区相比在温暖的阴谋是更低的除了在 8 月的 A.ericoides,而为所有四种在 5 月和 9 月没有变化。现在的学习的 Theresults 显示光合、呼吸的环境适应与种类并且在季节之中变化,发生在中间成长的季节并且不在早、迟了的生长期…… | Xuhui Zhou Xiaozhong Liu Linda L. Wallace Yiqi Luo | 2007 | Journal of Integrative Plant Biology2007，49，3： | 11 |
| 10 | Symmetric cryptographic protocols for extended millionaires’ problem显示文摘Yao’s millionaires’ problem is a fundamental problem in secure multiparty computation, and its solutions have become building blocks of many secure multiparty computation solutions. Unfortunately, most protocols for millionaires’ problem are constructed based on public cryptography, and thus are inefficient. Furthermore, all protocols are designed to solve the basic millionaires’ problem, that is, to privately determine which of two natural numbers is greater. If the numbers are real, existing solutions do not directly work. These features limit the extensive application of the existing protocols. This study introduces and refines the first symmetric cryptographic protocol for the basic millionaires’ problem, and then extends the symmetric cryptographic protocol to privately determining which of two real numbers is greater, which are called the extended millionaires’ problem, and proposes corresponding protocols. We further prove, by a well accepted simulation paradigm, that these protocols are private. Constructed based on symmetric cryptography, these protocols are very efficient. | LI ShunDong WANG DaoShun DAI YiQi | 2009 | Science in China(Series F)2009，52，6： | 8 |
| 11 | Occurrence and removal of organic micropollutants in the treatment of landfill leachate by combined anaerobic-membrane bioreactor technology显示文摘Organic micropollutants,with high toxicity and environmental concern,are present in the landfill leachate at much lower levels than total organic constituents (chemical oxygen demand (COD),biochemical oxygen demand (BOD),or total organic carbon (TOC)),and few has been known for their behaviors in different treatment processes.In this study,occurrence and removal of 17 organochlorine pesticides (OCPs),16 polycyclic aromatic hydrocarbons (PAHs),and technical 4-nonylphenol (4-NP) in landfill leachate in a combined anaerobic-membrane bioreactor (MBR) were investigated.Chemical analyses were performed in leachates sampled from different treatment processes,using solid-phase extraction and gas chromatography with electron capture detector and mass spectrometry.Concentrations of OCPs,PAHs,and 4-NP in the raw leachate were detected within the range from ND (not detected) to 595.2 ng/L,which were as low as only 10-7-10-5 percentage of TOC (at the concentration of 2,962 mg/L).The removal of 4-NP was mainly established in the MBR process,in agreement with removals of COD,BOD,and TOC.However,the removals of OCPs and PAHs were different,mainly achieved in the anaerobic process.High removal effciencies of both total organic constituents and organic micropollutants could be achieved by the combined anaerobic-MBR technology.The removal effciencies of total organic constituents were in the order of BOD (99%) > COD (89%) > TOC (87%),whereas the removal effciencies of investigated organic micropollutants were as follows: OCPs (94%) > 4-NP (77%) > PAHs (59%). | Yiping XU Zijian WANG | 2008 | Journal of Environmental Sciences2008，20，11： | 7 |
| 12 | A secure multi-party computation solution to intersection problems of sets and rectangles显示文摘安全多党的计算(SMC ) 是在国际密码的社区的一个研究焦点。在 present' ,到集合的交叉问题没有 SMC。在这 paper' ,我们首先建议一个 SMC 答案到这个问题。适用的领唱者编码方法到计算几何学问题的家并且基于点包括问题和矩形并且进一步的交叉问题的答案与广泛地接受的模拟范例证明他们的保存隐私的性质的我们进一步建议的集合交叉 problem' 的答案。与已知的答案的家相比,这些新答案具有更少的计算复杂性和更少的通讯 complexity' 并且有明显的优势在计算并且通讯复杂性。 | LI Shundong DAI Yiqi WANG Daoshun LUO Ping | 2006 | Progress in Natural Science:Materials International2006，16，5： | 7 |
| 13 | Silver sulfide leaching with a copper-thiosulfate solution in the absence of ammonia显示文摘Leaching from silver sulfide using a copper-thiosulfate solution in the absence of ammonia was investigated.It is found that silver sulfide could be effectively dissolved in the copper-thiosulfate system without ammonia.The effects of thiosulfate concentration,copper-to-thiosulfate ratio,agitation vigorousness,pH values,and dissolved gases on the leaching of silver sulfide with the copper-thiosulfate solution were studied.A maximum extraction of 95.1% was achieved with the 0.12 mol/L thiosulfate and the 0.048 mol/L copper sulfate.It is shown that copper-to-thiosulfate ratio is an important factor in silver sulfide dissolution and oxygen is not needed to leach silver sulfide,which leads to the instability of the leaching system at high copper-to-thiosulfate ratio.On the other hand,the silver extraction is not affected by the pulp pH values. | CUI Yiqi TONG Xiong Alejandro Lopez-Valdivieso | 2011 | Rare Metals2011，30，2： | 7 |
| 14 | NEE观测误差分布类型对陆地生态系统机理模型参数估计的影响--以长白山温带阔叶红松林为例显示文摘基于观测数据的陆地生态系统模型参数估计有助于提高模型的模拟和预测能力,降低模拟不确定性。在已有参数估计研究中,涡度相关技术测定的净生态系统碳交换量(NEE)数据的随机误差通常被假设为服从零均值的正态分布。然而近年来已有研究表明NEE数据的随机误差更服从双指数分布。为探讨NEE观测误差分布类型的不同选择对陆地生态系统机理模型参数估计以及碳通量模拟结果造成的差异,以长白山温带阔叶红松林为研究区域,采用马尔可夫链-蒙特卡罗方法,利用2003~2005年测定的NEE数据对陆地生态系统机理模型CEVSA2的敏感参数进行估计,对比分析了两种误差分布类型(正态分布和双指数分布)的参数估计结果以及碳通量模拟的差异。结果表明,基于正态观测误差模拟的总初级生产力和生态系统呼吸的年总量分别比基于双指数观测误差的模拟结果高61~86gCm-2a-1和107~116gCm-2a-1,导致前者模拟的NEE年总量较后者低29~47gCm-2a-1,特别在生长旺季期间有明显低估。在参数估计研究中,不能忽略观测误差的分布类型以及相应的目标函数的选择,它们的不合理设置可能对参数估计以及模拟结果产生较大影响。 | 张黎 于贵瑞 LUO Yiqi 顾峰雪 张雷明 | 2008 | 生态学报2008，28，7： | 6 |
| 15 | Numerical analysis of thermal-hydraulic behavior of supercritical water in vertical upward/downward flow channels显示文摘Investigations on the thermal-hydraulic behavior in the SCWR fuel assembly have obtained a significant attention in the international SCWR community. However, there is still a lack of understanding of the heat transfer behavior of supercritical fluids. In this paper, the numerical analysis is carried out to study the thermal-hydraulic behaviour in vertical sub-channels cooled by supercritical water. Remarkable differences in characteristics of secondary flow are found, especially in square lattice, between the upward flow and downward flow. The turbulence mixing across sub-channel gap for downward flow is much stronger than that for upward flow in wide lattice when the bulk temperature is lower than pseudo-critical point temperature. For downward flow, heat transfer deterioration phenomenon is suppressed with respect to the case of upward flow at the same conditions. | GU Hanyang YU Yiqi CHENG Xu LIU Xiaojing | 2008 | Nuclear Science and Techniques2008，19，3： | 5 |
| 16 | Lectin receptor kinase OsLecRK-S.7 is required for pollen development and male fertility显示文摘Pollen grains are covered by exine that protects the pollen from stress and facilitates pollination.Here we isolated a male sterile mutant s13283 in rice exhibiting aborted pollen with abnormal exine and defective aperture.The mutant gene encodes a novel plasma membrane-localized legume-lectin receptor kinase that we named OsLecRK-S.7.OsLecRK-S.7 was expressed at different levels in all tested tissues and throughout anther development.In vitro kinase assay showed OsLecRK-S.7 capable of autophosporylation.Mutation in s13283(E560K)and mutation of the conserved ATP binding site(K418E)both knocked out the kinase activity.Mass spectrometry showed Thr376,Ser378,Thr386,Thr403,and Thr657 to be the autophosphorylation sites.Mutation of individual autophosphorylation site affected the in vitro kinase activity to different degrees,but did not abolish the gene function in fertility complementation.oslecrk-s.7 mutant plant overexpressing OsLecRK-S.7 recovered male fertility but showed severe growth retardation with reduced number of tillers,and these phenotypes were abolished by E560K or K418E mutation.The results indicated that OsLecRK-S.7 was a key regulator of pollen development. | Xiaoqun Peng Menglong Wang Yiqi Li Wei Yan Zhenyi Chang Zhufeng Chen Chunjue Xu Chengwei Yang Xing Wang Deng Jianxin Wu Xiaoyan Tang | 2020 | Journal of Integrative Plant Biology2020，62，8： | 4 |
| 17 | GDSL esterase/lipases OsGELP34 and OsGELP110/OsGELP115 are essential for rice pollen development显示文摘Pollen exine contains complex biopolymers of aliphatic lipids and phenolics.Abnormal development of pollen exine often leads to plant sterility.Molecular mechanisms regulating exine formation have been studied extensively but remain ambiguous.Here we report the analyses of three GDSL esterase/lipase protein genes,OsGELP34,OsGELP110,and OsGELP115,for rice exine for-mation.OsGELP34 was identified by cloning of a male sterile mutant gene.OsGELP34 encodes an endoplasmic reticulum protein and was mainly expressed in anthers during pollen exine formation.osgelp34 mutant displayed abnormal exine and altered expression of a number of key genes required for pollen development.OsGELP110 was previously identified as a gene differentially expressed in meiotic anthers.OsGELP110 was most homologous to OsGELP115,and the two genes showed similar gene expression patterns.Both OsGELP110 and OsGELP115 proteins were localized in peroxisomes.Individual knockout of OsGELP110 and OsGELP115 did not affect the plant fertility,but double knockout of both genes altered the exine structure and rendered the plant male sterile.OsGELP34 is distant from OsGELP110 and OsGELP115 in sequence,and osgelp34 and osgelp110/osgelp115 mutants were different in anther morphology despite both were male sterile.These results suggested that OsGELP34 and OsGELP110/OsGELP115 catalyze different compounds for pollen exine development. | Huihui Zhang Menglong Wang Yiqi Li Wei Yan Zhenyi Chang Haoling Ni Zhufeng Chen Jianxin Wu Chunjue Xu Xing Wang Deng Xiaoyan Tang | 2020 | Journal of Integrative Plant Biology2020，62，10： | 4 |
| 18 | Achieving Controllable Privacy Protection in Position Service for VANETs显示文摘 | HAO Jianguo DAI Yiqi | 2011 | Chinese Journal of Electronics2011，20，3： | 4 |
| 19 | Secure multi-party computation solution to Yao's millionaires' problem based on set-inclusion显示文摘Secure multi-party computation is a focus of international cryptography in recent years. Protocols for Yao’s millionaires’ problem have become an important building block of many secure multi-party computation protocols. Their efficiency are crucial to the efficiency of many secure multi-party computation protocols. Unfortunately, known protocols for Yao’s millionaires’ problem have high computational complexity or communication complexity. In this study, based on the 1-out-of-m oblivious transfer and set-inclusion problem, we propose a new protocol to solve this problem. This new protocol is very efficient in terms of both computational and communication complexities. Its privacy-preserving property is also proved by simulation paradigm which is generally accepted in the study of secure multi-party computation. We also compare the information leakage of our new protocol and the known protocols. | LI Shundong DAI Yiqi YOU Qiyou | 2005 | Progress in Natural Science:Materials International2005，15，9： | 4 |
| 20 | Probability method for cryptanalysis of general multivariate modular linear equation显示文摘Finding the solution to a general multivariate modular linear equation plays an important role in cryptanalysis field. Earlier results show that obtaining a relatively short solution is possible in polynomial time. However, one problem arises here that if the equation has a short solution in given bounded range, the results outputted by earlier algorithms are often not the ones we are interested in. In this paper, we present a probability method based on lattice basis reduction to solve the problem. For a general multivariate modular linear equation with short solution in the given bounded range, the new method outputs this short solution in polynomial time, with a high probability. When the number of unknowns is not too large (smaller than 68), the probability is approximating 1. Experimental results show that Knapsack systems and Lu-Lee type systems are easily broken in polynomial time with this new method. | ZHOU HaiJian LUO Ping WANG DaoShun DAI YiQi | 2009 | Science in China(Series F)2009，52，10： | 3 |
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